Katsuyuki Kishi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Membrane electrode assembly and polymer electrolyte fuel cell
- Patent number 11,677,081
- Issue date Jun 13, 2023
- Toppan Printing Co., Ltd.
- Madoka Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode catalyst layer and polymer electrolyte fuel cell
- Patent number 11,545,674
- Issue date Jan 3, 2023
- Toppan Printing Co., Ltd.
- Katsuyuki Kishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymer electrolyte, membrane electrode assembly and fuel cell
- Patent number 8,546,044
- Issue date Oct 1, 2013
- Toppan Printing Co., Ltd.
- Katsuyuki Kishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyelectrolyte, membrane electrode assembly, fuel cell, and method...
- Patent number 8,110,317
- Issue date Feb 7, 2012
- Toppan Printing Co., Ltd.
- Katsuyuki Kishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL
- Publication number 20210013524
- Publication date Jan 14, 2021
- Toppan Printing Co., Ltd.
- Madoka OZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANE-ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL
- Publication number 20200365922
- Publication date Nov 19, 2020
- TOPPAN PRINTING CO.,LTD., Tokyo, JAPAN
- Katsuyuki KISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE CATALYST LAYER AND POLYMER ELECTROLYTE FUEL CELL
- Publication number 20190296367
- Publication date Sep 26, 2019
- Toppan Printing Co., Ltd.
- Katsuyuki KISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polymer Electrolyte, Membrane Electrode Assembly and Fuel Cell
- Publication number 20100075196
- Publication date Mar 25, 2010
- Toppan Printing Co., Ltd.
- Katsuyuki Kishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyelectrolyte, Membrane Electrode Assembly, Fuel Cell, and Method...
- Publication number 20090239124
- Publication date Sep 24, 2009
- Toppan Printing Co., Ltd.
- Katsuyuki Kishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...