Inventor · disambiguated record

Tatsuo Kyuma

Also filed as: KYUMA TATSUO

2 granted patents·15 citations·filing 1974–1976

54Inventor score

Technology areasC07C

Files withNEW JAPAN CHEMICAL COMPANY LIM2

Top patents by PatentIndex Score

2 records

0174US3944613AProcess for preparing diphenylamine from anilineNEW JAPAN CHEMICAL COMPANY LIM·Filed 1974·Granted Mar 16, 1976·14 cites·6 claims
0230US4062893AProcess for preparing N,N-dialkyl aromatic aminesNEW JAPAN CHEMICAL COMPANY LIM·Filed 1976·Granted Dec 13, 1977·1 cites·10 claims

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