Kenichi AMITANI

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fuel cell electrode catalyst layer, production method therefor, mem...
- Patent number 10,629,935
- Issue date Apr 21, 2020
- Mitsui Mining & Smelting Co., Ltd.
- Ryoma Tsukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tin oxide, electrode catalyst for fuel cells, membrane electrode as...
- Patent number 10,615,425
- Issue date Apr 7, 2020
- Mitsui Mining & Smelting Co., Ltd.
- Koichi Miyake
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TIN OXIDE, ELECTRODE CATALYST FOR FUEL CELLS, MEMBRANE ELECTRODE AS...
- Publication number 20180175398
- Publication date Jun 21, 2018
- Mitsui Mining & Smelting Co., Ltd.
- Koichi MIYAKE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FUEL CELL ELECTRODE CATALYST LAYER, PRODUCTION METHOD THEREFOR, MEM...
- Publication number 20170279143
- Publication date Sep 28, 2017
- Mitsui Mining and Smelting Co., Ltd.
- Ryoma TSUKUDA
- H01 - BASIC ELECTRIC ELEMENTS