Global Memristor Market Report, History and Forecast 2014-2025, Breakdown Data by Manufacturers, Key Regions, Types and Application
SKU ID : QYR-14137570 | Publishing Date : 24-Apr-2019 | No. of pages : 137
Detailed TOC of Global Memristor Market Report, History and Forecast 2014-2025, Breakdown Data by Manufacturers, Key Regions, Types and Application
Table of Contents1 Memristor Market Overview
1.1 Memristor Product Overview
1.2 Memristor Market Segment by Type
1.2.1 Molecular and Ionic Thin Film
1.2.2 Spin Based and Magnetic
1.2.3 3-terminal
1.3 Global Memristor Market Size by Type
1.3.1 Global Memristor Sales and Growth by Type
1.3.2 Global Memristor Sales and Market Share by Type (2014-2019)
1.3.3 Global Memristor Revenue and Market Share by Type (2014-2019)
1.3.4 Global Memristor Price by Type (2014-2019)
2 Global Memristor Market Competition by Company
2.1 Global Memristor Sales and Market Share by Company (2014-2019)
2.2 Global Memristor Revenue and Share by Company (2014-2019)
2.3 Global Memristor Price by Company (2014-2019)
2.4 Global Top Players Memristor Manufacturing Base Distribution, Sales Area, Product Types
2.5 Memristor Market Competitive Situation and Trends
2.5.1 Memristor Market Concentration Rate
2.5.2 Global Memristor Market Share of Top 5 and Top 10 Players
2.5.3 Mergers & Acquisitions, Expansion
3 Memristor Company Profiles and Sales Data
3.1 Intel
3.1.1 Company Basic Information, Manufacturing Base and Competitors
3.1.2 Memristor Product Category, Application and Specification
3.1.3 Intel Memristor Sales, Revenue, Price and Gross Margin(2014-2019)
3.1.4 Main Business Overview
3.2 Knowm
3.2.1 Company Basic Information, Manufacturing Base and Competitors
3.2.2 Memristor Product Category, Application and Specification
3.2.3 Knowm Memristor Sales, Revenue, Price and Gross Margin(2014-2019)
3.2.4 Main Business Overview
3.3 HRL
3.3.1 Company Basic Information, Manufacturing Base and Competitors
3.3.2 Memristor Product Category, Application and Specification
3.3.3 HRL Memristor Sales, Revenue, Price and Gross Margin(2014-2019)
3.3.4 Main Business Overview
3.4 Panasonic
3.4.1 Company Basic Information, Manufacturing Base and Competitors
3.4.2 Memristor Product Category, Application and Specification
3.4.3 Panasonic Memristor Sales, Revenue, Price and Gross Margin(2014-2019)
3.4.4 Main Business Overview
3.5 Sony
3.5.1 Company Basic Information, Manufacturing Base and Competitors
3.5.2 Memristor Product Category, Application and Specification
3.5.3 Sony Memristor Sales, Revenue, Price and Gross Margin(2014-2019)
3.5.4 Main Business Overview
3.6 Samsung
3.6.1 Company Basic Information, Manufacturing Base and Competitors
3.6.2 Memristor Product Category, Application and Specification
3.6.3 Samsung Memristor Sales, Revenue, Price and Gross Margin(2014-2019)
3.6.4 Main Business Overview
3.7 SK Hynix
3.7.1 Company Basic Information, Manufacturing Base and Competitors
3.7.2 Memristor Product Category, Application and Specification
3.7.3 SK Hynix Memristor Sales, Revenue, Price and Gross Margin(2014-2019)
3.7.4 Main Business Overview
3.8 Hewlett Packard
3.8.1 Company Basic Information, Manufacturing Base and Competitors
3.8.2 Memristor Product Category, Application and Specification
3.8.3 Hewlett Packard Memristor Sales, Revenue, Price and Gross Margin(2014-2019)
3.8.4 Main Business Overview
3.9 IBM
3.9.1 Company Basic Information, Manufacturing Base and Competitors
3.9.2 Memristor Product Category, Application and Specification
3.9.3 IBM Memristor Sales, Revenue, Price and Gross Margin(2014-2019)
3.9.4 Main Business Overview
3.10 Toshiba
3.10.1 Company Basic Information, Manufacturing Base and Competitors
3.10.2 Memristor Product Category, Application and Specification
3.10.3 Toshiba Memristor Sales, Revenue, Price and Gross Margin(2014-2019)
3.10.4 Main Business Overview
4 Memristor Market Status and Outlook by Regions
4.1 Global Market Status and Outlook by Regions
4.1.1 Global Memristor Market Size and CAGR by Regions
4.1.2 North America
4.1.3 Asia-Pacific
4.1.4 Europe
4.1.5 South America
4.1.6 Middle East and Africa
4.2 Global Memristor Sales and Revenue by Regions
4.2.1 Global Memristor Sales and Market Share by Regions (2014-2019)
4.2.2 Global Memristor Revenue and Market Share by Regions (2014-2019)
4.2.3 Global Memristor Sales, Revenue, Price and Gross Margin (2014-2019)
4.3 North America Memristor Sales, Revenue, Price and Gross Margin
4.3.1 United States
4.3.2 Canada
4.3.3 Mexico
4.4 Europe Memristor Sales, Revenue, Price and Gross Margin
4.4.1 Germany
4.4.2 UK
4.4.3 France
4.4.4 Italy
4.4.5 Russia
4.4.6 Turkey
4.5 Asia-Pacific Memristor Sales, Revenue, Price and Gross Margin
4.5.1 China
4.5.2 Japan
4.5.3 Korea
4.5.4 Southeast Asia
4.5.4.1 Indonesia
4.5.4.2 Thailand
4.5.4.3 Malaysia
4.5.4.4 Philippines
4.5.4.5 Vietnam
4.5.5 India
4.5.6 Australia
4.6 South America Memristor Sales, Revenue, Price and Gross Margin
4.6.1 Brazil
4.7 Middle East and Africa Memristor Sales, Revenue, Price and Gross Margin
4.7.1 Egypt
4.7.2 GCC Countries
5 Memristor Application/End Users
5.1 Memristor Segment by Application
5.1.1 Datacenters
5.1.2 Computer peripherals
5.1.3 Healthcare
5.1.4 Telecommunications
5.2 Global Memristor Product Segment by Application
5.2.1 Global Memristor Sales by Application
5.2.2 Global Memristor Sales and Market Share by Application (2014-2019)
6 Global Memristor Market Forecast
6.1 Global Memristor Sales, Revenue Forecast (2019-2025)
6.1.1 Global Memristor Sales and Growth Rate Forecast (2019-2025)
6.1.1 Global Memristor Revenue and Growth Rate Forecast (2019-2025)
6.2 Global Memristor Forecast by Regions
6.2.1 North America Memristor Sales and Revenue Forecast (2019-2025)
6.2.2 Europe Memristor Sales and Revenue Forecast (2019-2025)
6.2.3 Asia-Pacific Memristor Sales and Revenue Forecast (2019-2025)
6.2.3.1 China
6.2.3.2 Japan
6.2.3.3 Korea
6.2.3.4 Southeast Asia
6.2.3.5 India
6.2.3.6 Australia
6.2.4 South America Memristor Sales and Revenue Forecast (2019-2025)
6.2.5 Middle East and Africa Memristor Sales and Revenue Forecast (2019-2025)
6.2.5.1 Egypt
6.2.5.2 GCC Countries
6.3 Memristor Forecast by Type
6.3.1 Global Memristor Sales and Revenue Forecast by Type (2019-2025)
6.3.2 Molecular and Ionic Thin Film Gowth Forecast
6.3.3 Spin Based and Magnetic Gowth Forecast
6.4 Memristor Forecast by Application
6.4.1 Global Memristor Sales Forecast by Application (2019-2025)
6.4.2 Global Memristor Forecast in Datacenters
6.4.3 Global Memristor Forecast in Computer peripherals
7 Memristor Upstream Raw Materials
7.1 Memristor Key Raw Materials
7.1.1 Key Raw Materials
7.1.2 Key Raw Materials Price
7.1.3 Raw Materials Key Suppliers
7.2 Manufacturing Cost Structure
7.2.1 Raw Materials
7.2.2 Labor Cost
7.2.3 Manufacturing Expenses
7.3 Memristor Industrial Chain Analysis
8 Marketing Strategy Analysis, Distributors
8.1 Marketing Channel
8.1.1 Direct Marketing
8.1.2 Indirect Marketing
8.1.3 Marketing Channel Development Trend
8.2 Distributors
8.3 Downstream Customers
9 Research Findings and Conclusion
Appendix
Methodology/Research Approach
Research Programs/Design
Market Size Estimation
Market Breakdown and Data Triangulation
Data Source
Secondary Sources
Primary Sources
Disclaimer
List of Figures, Tables and Charts Available in Global Memristor Market Report, History and Forecast 2014-2025, Breakdown Data by Manufacturers, Key Regions, Types and Application
List of Tables and FiguresFigure Memristor Product Picture
Figure Global Memristor Revenue (Million USD) Status and Outlook (2014-2025)
Figure Global Memristor Sales (K Pcs) Status and Outlook (2014-2025)
Figure Product Picture of Molecular and Ionic Thin Film
Table Major Players of Molecular and Ionic Thin Film
Figure Global Molecular and Ionic Thin Film Sales (K Pcs) and Growth Rate (%)(2014-2018)
Figure Product Picture of Spin Based and Magnetic
Table Major Players of Spin Based and Magnetic
Figure Global Spin Based and Magnetic Sales (K Pcs) and Growth Rate (%)(2014-2019)
Figure Product Picture of 3-terminal
Table Major Players of 3-terminal
Figure Global 3-terminal Sales (K Pcs) and Growth Rate (%)(2014-2019)
Table Global Memristor Sales (K Pcs) and Growth Rate (%) Comparison by Type
Table Global Memristor Sales (K Pcs) by Type (2014-2019)
Table Global Memristor Sales Share (%) by Type (2014-2019)
Figure Global Memristor Sales Market Share (%) by Type (2014-2019)
Figure Global Memristor Sales Market Share (%) by Type in 2018
Table Global Memristor Revenue (Million USD) by Type (2014-2019)
Table Global Memristor Revenue Share (%) by Type (2014-2019)
Figure Global Memristor Revenue Share (%) by Type (2014-2019)
Figure 2018 Global Memristor Revenue Market Share (%) by Type
Table Global Memristor Price (USD/Pcs) by Type (2014-2019)
Table Global Memristor Sales (K Pcs) by Company (2014-2019)
Table Global Memristor Sales Share (%) by Company (2014-2019)
Figure Global Memristor Sales Share (%) by Company in 2018
Table Global Memristor Revenue (Million USD) by Company (2014-2019)
Table Global Memristor Revenue Share (%) by Company (2014-2019)
Figure Global Memristor Revenue Share (%) by Company in 2018
Table Global Market Memristor Average Price (USD/Pcs) by Company (2014-2019)
Table Global Memristor Top Players Manufacturing Base Distribution and Sales Area
Table Global Memristor Top Players Product Category
Figure Global Memristor Market Share (%) of Top 5 Players
Figure Global Memristor Market Share (%) of Top 10 Players
Table Intel Basic Information List
Table Intel Memristor Product Category, Application and Specification
Table Intel Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure Intel Memristor Sales Growth Rate (2014-2019)
Figure Intel Memristor Sales Global Market Share (%)(2014-2019)
Table Knowm Basic Information List
Figure Knowm Memristor Product Category, Application and Specification
Table Knowm Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure Knowm Memristor Sales Growth Rate (2014-2019)
Figure Knowm Memristor Sales Global Market Share (%)(2014-2019)
Table HRL Basic Information List
Figure HRL Memristor Product Category, Application and Specification
Table HRL Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure HRL Memristor Sales Growth Rate (2014-2019)
Figure HRL Memristor Sales Global Market Share (%)(2014-2019)
Table Panasonic Basic Information List
Figure Panasonic Memristor Product Category, Application and Specification
Table Panasonic Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure Panasonic Memristor Sales Growth Rate (2014-2019)
Figure Panasonic Memristor Sales Global Market Share (%)(2014-2019)
Table Sony Basic Information List
Figure Sony Memristor Product Category, Application and Specification
Table Sony Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure Sony Memristor Sales Growth Rate (2014-2019)
Figure Sony Memristor Sales Global Market Share (%)(2014-2019)
Table Samsung Basic Information List
Figure Samsung Memristor Product Category, Application and Specification
Table Samsung Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure Samsung Memristor Sales Growth Rate (2014-2019)
Figure Samsung Memristor Sales Global Market Share (%)(2014-2019)
Table SK Hynix Basic Information List
Figure SK Hynix Memristor Product Category, Application and Specification
Table SK Hynix Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure SK Hynix Memristor Sales Growth Rate (2014-2019)
Figure SK Hynix Memristor Sales Global Market Share (%)(2014-2019)
Table Hewlett Packard Basic Information List
Figure Hewlett Packard Memristor Product Category, Application and Specification
Table Hewlett Packard Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure Hewlett Packard Memristor Sales Growth Rate (2014-2019)
Figure Hewlett Packard Memristor Sales Global Market Share (%)(2014-2019)
Table IBM Basic Information List
Figure IBM Memristor Product Category, Application and Specification
Table IBM Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure IBM Memristor Sales Growth Rate (2014-2019)
Figure IBM Memristor Sales Global Market Share (%)(2014-2019)
Table Toshiba Basic Information List
Figure Toshiba Memristor Product Category, Application and Specification
Table Toshiba Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure Toshiba Memristor Sales Growth Rate (2014-2019)
Figure Toshiba Memristor Sales Global Market Share (%)(2014-2019)
Table Global Memristor Market Size Comparison by Regions (2014-2025)
Figure North America Memristor Revenue (Million USD) and Growth Rate (%)(2014-2025)
Figure Asia-Pacific Memristor Revenue (Million USD) and Growth Rate (%)(2014-2025)
Figure Europe Memristor Revenue (Million USD) and Growth Rate (%)(2014-2025)
Figure South America Memristor Revenue (Million USD) and Growth Rate (%)(2014-2025)
Figure Middle East and Africa Memristor Revenue (Million USD) and Growth Rate (%)(2014-2025)
Table Global Memristor Sales (K Pcs) by Regions (2014-2019)
Table Global Memristor Sales Market Share (%) by Regions (2014-2019)
Figure Global Memristor Sales Market Share (%) by Regions (2014-2019)
Figure 2018 Global Memristor Sales Market Share (%) by Regions
Table Global Memristor Revenue (Million USD) by Regions (2014-2019)
Table Global Memristor Revenue Market Share (%) by Regions (2014-2019)
Figure Global Memristor Revenue Market Share (%) by Regions (2014-2019)
Figure 2018 Global Memristor Revenue Market Share (%) by Regions
Table Global Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure North America Memristor Sales Growth Rate
Table North America Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure United States Memristor Sales (K Pcs)(2014-2019)
Figure United States Memristor Revenue (Million USD)(2014-2019)
Figure Canada Memristor Sales (K Pcs)(2014-2019)
Figure Canada Memristor Revenue (Million USD)(2014-2019)
Figure Mexico Memristor Sales (K Pcs)(2014-2019)
Figure Mexico Memristor Revenue (Million USD)(2014-2019)
Figure Europe Memristor Sales Growth Rate
Table Europe Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure Germany Memristor Sales (K Pcs)(2014-2019)
Figure Germany Memristor Revenue (Million USD) (2014-2019)
Figure UK Memristor Sales (K Pcs)(2014-2019)
Figure UK Memristor Revenue (Million USD)(2014-2019)
Figure France Memristor Sales (K Pcs)(2014-2019)
Figure France Memristor Revenue (Million USD)(2014-2019)
Figure Italy Memristor Sales (K Pcs)(2014-2019)
Figure Italy Memristor Revenue (Million USD)(2014-2019)
Figure Russia Memristor Sales (K Pcs)(2014-2019)
Figure Russia Memristor Revenue (Million USD)(2014-2019)
Figure Turkey Memristor Sales (K Pcs)(2014-2019)
Figure Turkey Memristor Revenue (Million USD)(2014-2019)
Figure Asia-Pacific Memristor Sales Growth Rate
Table Asia-Pacific Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure China Memristor Sales (K Pcs)(2014-2019)
Figure China Memristor Revenue (Million USD)(2014-2019)
Figure Japan Memristor Sales (K Pcs)(2014-2019)
Figure Japan Memristor Revenue (Million USD)(2014-2019)
Figure Korea Memristor Sales (K Pcs)(2014-2019)
Figure Korea Memristor Revenue (Million USD)(2014-2019)
Figure Southeast Asia Memristor Sales (K Pcs)(2014-2019)
Figure Southeast Asia Memristor Revenue (Million USD)(2014-2019)
Figure Indonesia Memristor Sales (K Pcs)(2014-2019)
Figure Indonesia Memristor Revenue (Million USD)(2014-2019)
Figure Thailand Memristor Sales (K Pcs)(2014-2019)
Figure Thailand Memristor Revenue (Million USD)(2014-2019)
Figure Malaysia Memristor Sales (K Pcs)(2014-2019)
Figure Malaysia Memristor Revenue (Million USD)(2014-2019)
Figure Philippines Memristor Sales (K Pcs)(2014-2019)
Figure Philippines Memristor Revenue (Million USD)(2014-2019)
Figure Vietnam Memristor Sales (K Pcs)(2014-2019)
Figure Vietnam Memristor Revenue (Million USD)(2014-2019)
Figure India Memristor Sales (K Pcs)(2014-2019)
Figure India Memristor Revenue (Million USD)(2014-2019)
Figure Australia Memristor Sales (K Pcs)(2014-2019)
Figure Australia Memristor Revenue (Million USD)(2014-2019)
Figure South America Memristor Sales Growth Rate
Table South America Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure Brazil Memristor Sales (K Pcs)(2014-2019)
Figure Brazil Memristor Revenue (Million USD)(2014-2019)
Figure Middle East and Africa Memristor Sales Growth Rate
Table Middle East and Africa Memristor Sales (K Pcs), Revenue (Million USD), Price (USD/Pcs) and Gross Margin (%)(2014-2019)
Figure North Africa Memristor Sales (K Pcs)(2014-2019)
Figure North Africa Memristor Revenue (Million USD)(2014-2019)
Figure GCC Countries Memristor Sales (K Pcs)(2014-2019)
Figure GCC Countries Memristor Revenue (Million USD)(2014-2019)
Figure Datacenters Examples
Figure Computer peripherals Examples
Figure Healthcare Examples
Figure Telecommunications Examples
Table Global Memristor Sales (K Pcs) Comparison by Application (2014-2025)
Table Global Memristor Sales (K Pcs) by Application (2014-2019)
Table Global Memristor Sales Share (%) by Application (2014-2019)
Figure Global Memristor Sales Market Share (%) by Application (2014-2019)
Figure Global Memristor Sales Market Share (%) by Application in 2018
Figure Global Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure Global Memristor Revenue (Million USD) and Growth Rate (%) Forecast (2019-2025)
Table Global Memristor Sales (K Pcs) Forecast by Regions (2019-2025)
Figure Global Memristor Sales Market Share (%) Forecast by Regions (2019-2025)
Figure North America Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure North America Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure Europe Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure Europe Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure Asia-Pacific Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure Asia-Pacific Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure China Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure China Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure Japan Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure Japan Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure Korea Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure Korea Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure Southeast Asia Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure Southeast Asia Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure India Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure India Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure Australia Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure Australia Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure South America Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure South America Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure Middle East and Africa Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure Middle East and Africa Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure North Africa Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure North Africa Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Figure GCC Countries Memristor Sales (K Pcs) and Growth Rate (%) Forecast (2019-2025)
Figure GCC Countries Memristor Revenue and Growth Rate (%) Forecast (2019-2025)
Table Global Memristor Sales (Million USD) Forecast by Type (2019-2025)
Figure Global Memristor Sales Market Share (%) Forecast by Type (2019-2025)
Table Global Memristor Revenue (Million USD) Forecast by Type (2019-2025)
Figure Global Memristor Revenue Market Share (%) Forecast by Type (2019-2025)
Figure Molecular and Ionic Thin Film Sales Growth Forecast
Figure Spin Based and Magnetic Sales Growth Forecast
Table Global Memristor Sales (K Pcs) Forecast by Application (2019-2025)
Figure Global Memristor Sales Forecast by Application (2019-2025)
Figure Global Memristor Sales (K Pcs) Forecast in Datacenters
Figure Global Memristor Sales (K Pcs) Forecast in Computer peripherals
Table Key Raw Materials Lists
Figure Key Raw Materials Price
Table Raw Materials Key Suppliers Lists
Figure Memristor Manufacturing Cost Structure
Figure Memristor Industrial Chain Analysis
Table Distributors List
Table Memristor Downstream Customers
Keyplayers in Global Memristor Market Report, History and Forecast 2014-2025, Breakdown Data by Manufacturers, Key Regions, Types and Application
IntelKnowm
HRL
Panasonic
Sony
Samsung
SK Hynix
Hewlett Packard
IBM
Toshiba