Inventor · disambiguated record
Shigeo Katsumata
Also filed as: KATSUMATA SHIGEO
6 granted patents·96 citations·filing 1983–1993
81Inventor score
Top patents by PatentIndex Score
6 records- 0192US5138059ADc-89 compounds and process for their preparationKYOWA HAKKO KOGYO KK·Filed 1989·Granted Aug 11, 1992·44 cites·1 claims
- 0287US5344926AProcess for producing staurosporine derivativesKYOWA HAKKO KOGYO KK·Filed 1993·Granted Sep 6, 1994·37 cites·4 claims
- 0359US4560661AProcess for purifying enzymesKYOWA HAKKO KOGYO KK·Filed 1983·Granted Dec 24, 1985·14 cites·5 claims
- 0429US4563462ASubstance AX-2, a process for producing the same and an antitumor composition containing the sameKYOWA HAKKO KOGYO KABUSHIKI·Filed 1983·Granted Jan 7, 1986·1 cites·4 claims
- 0528US5366966ACompound UCE6KYOWA HAKKO KOGYO KK·Filed 1993·Granted Nov 22, 1994·0 cites·2 claims
- 0627US4649199ASalt of DC-52 and a pharmaceutical composition containing the sameKYOWA HAKKO KOGYO KK·Filed 1985·Granted Mar 10, 1987·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →