Yoichi Matsuzaki

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Fattsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stainless steel, titanium, or titanium alloy solid polymer fuel cel...
- Patent number 8,304,141
- Issue date Nov 6, 2012
- Sintokogio Ltd.
- Hiroshi Kihira
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stainless steel, titanium, or titanium alloy solid polymer fuel cel...
- Patent number 7,807,281
- Issue date Oct 5, 2010
- Nippon Steel Corporation
- Hiroshi Kihira
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Low dielectric constant materials and their production and use
- Patent number 6,737,118
- Issue date May 18, 2004
- Nippon Steel Corporation
- Noriko Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low dielectric constant materials and their production and use
- Patent number 6,589,644
- Issue date Jul 8, 2003
- Nippon Steel Corporation
- Noriko Yamada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Stainless steel, titanium, or titanium alloy solid polymer fuel cel...
- Publication number 20110032537
- Publication date Feb 10, 2011
- NIPPON STEEL CORPORATION
- Hiroshi Kihira
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Stainless Steel, Titanium, or Titanium Alloy Solid Polymer Fuel Cel...
- Publication number 20090226785
- Publication date Sep 10, 2009
- NIPPON STEEL CORPORATION
- Hiroshi Kihira
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Low dielectric constant materials and their production and use
- Publication number 20020156180
- Publication date Oct 24, 2002
- Noriko Yamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...