Haruo Kumagai

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Sapporo-shi, JP

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Patents Grantslast 30 patents

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
Information Patent Grant
Hydrogen storing carbon material
- Patent number 8,475,687
- Issue date Jul 2, 2013
- National University Corporation Gunma University
- Chihiro Fujii
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

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
Information Patent Application
HYDROGEN STORING CARBON MATERIAL
- Publication number 20120313053
- Publication date Dec 13, 2012
- NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY
- Chihiro Fujii
- B82 - NANO-TECHNOLOGY