Hideaki Sawada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fuel cell and fuel cell use gas diffusion electrode
- Patent number 9,786,925
- Issue date Oct 10, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Kenichiro Tadokoro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell
- Patent number 9,735,433
- Issue date Aug 15, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Kenichiro Tadokoro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid polymer type fuel cell catalyst, solid polymer type fuel cell...
- Patent number 8,999,606
- Issue date Apr 7, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Takashi Iijima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Alloyed molten zinc plated steel sheet and process of production of...
- Patent number 7,695,826
- Issue date Apr 13, 2010
- Nippon Steel Corporation
- Koki Tanaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High strength molten zinc plated steel sheet and process of product...
- Patent number 7,687,152
- Issue date Mar 30, 2010
- Nippon Steel Corporation
- Yoichi Ikematsu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SOLID POLYMER TYPE FUEL CELL CATALYST, SOLID POLYMER TYPE FUEL CELL...
- Publication number 20110195339
- Publication date Aug 11, 2011
- Takashi Iijima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FUEL CELL
- Publication number 20110045383
- Publication date Feb 24, 2011
- Kenichiro Tadokoro
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel Cell and Fuel Cell Use Gas Diffusion Electrode
- Publication number 20070224479
- Publication date Sep 27, 2007
- Kenichiro Tadokoro
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Hot-dip zinc steel sheet having high strength and method for produc...
- Publication number 20060292391
- Publication date Dec 28, 2006
- Yoichi Ikematsu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Hot dip alloyed zinc coated steel sheet and method for production t...
- Publication number 20060269776
- Publication date Nov 30, 2006
- Koki Tanaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...