Noriyasu TEZUKA

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Minato-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen reduction catalyst and method for producing same
- Patent number 9,947,936
- Issue date Apr 17, 2018
- Showa Denko K.K.
- Noriyasu Tezuka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OXYGEN REDUCTION CATALYST
- Publication number 20170155157
- Publication date Jun 1, 2017
- SHOWA DENKO K.K.
- Noriyasu TEZUKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR OPERATING FUEL CELL AND POWER GENERATION DEVICE
- Publication number 20150155569
- Publication date Jun 4, 2015
- SHOWA DENKO K.K.
- Noriyasu Tezuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OXYGEN REDUCTION CATALYST AND METHOD FOR PRODUCING SAME
- Publication number 20140349212
- Publication date Nov 27, 2014
- Showa Denko K.K.
- Noriyasu Tezuka
- H01 - BASIC ELECTRIC ELEMENTS