Inventor · disambiguated record

Haruo Kumagai

Also filed as: KUMAGAI HARUO

2 granted patents·4 citations·filing 2011–2016

42Inventor score

Technology areasC01B C01P

Files withFUJII CHIHIRO1 UNIV HOKKAIDO NAT UNIV CORP1

Top patents by PatentIndex Score

2 records

0176US8475687B2Hydrogen storing carbon materialFUJII CHIHIRO·Filed 2011·Granted Jul 2, 2013·4 cites·3 claims
0255US10392249B2Hydrogen storage carbon materialUNIV HOKKAIDO NAT UNIV CORP·Filed 2016·Granted Aug 27, 2019·0 cites·6 claims

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