Takafumi ISHII

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Patents Grantslast 30 patents

Information Patent Grant
Carbon catalyst, and electrode and battery containing same
- Patent number 11,276,865
- Issue date Mar 15, 2022
- Nisshinbo Holdings Inc.
- Rieko Kameyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen storage carbon material
- Patent number 10,392,249
- Issue date Aug 27, 2019
- National University Corporation Hokkaido University
- Haruo Kumagai
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CARBON CATALYST, AND ELECTRODE AND BATTERY CONTAINING SAME
- Publication number 20190296365
- Publication date Sep 26, 2019
- NISSHINBO HOLDINGS INC.
- Rieko KAMEYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON CATALYST, BATTERY ELECTRODE, AND BATTERY
- Publication number 20190190034
- Publication date Jun 20, 2019
- NISSHINBO HOLDINGS INC.
- Yoshikazu KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYDROGEN STORAGE CARBON MATERIAL
- Publication number 20180179057
- Publication date Jun 28, 2018
- NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSIT Y
- Haruo KUMAGAI
- C01 - INORGANIC CHEMISTRY