Inventor · disambiguated record
Hiroshi Tsumuki
Also filed as: TSUMUKI HIROSHI
4 granted patents·1 pending application·68 citations·filing 1993–2003
76Inventor score
Files withKYOWA HAKKO KOGYO KK5
Top patents by PatentIndex Score
5 records- 0186US5646283ATetracyclic compoundKYOWA HAKKO KOGYO KK·Filed 1994·Granted Jul 8, 1997·36 cites·5 claims
- 0266US6222035B1[1,2,4] triazolo [1,5-C] pyrimidine derivativesKYOWA HAKKO KOGYO KK·Filed 1999·Granted Apr 24, 2001·25 cites·36 claims
- 0349US5371225ATetracyclic compoundsKYOWA HAKKO KOGYO KK·Filed 1993·Granted Dec 6, 1994·3 cites·1 claims
- 0439US6306847B1Condensed purine derivativesKYOWA HAKKO KOGYO KK·Filed 1998·Granted Oct 23, 2001·4 cites·7 claims
- 0539US2005245750A1Process for preparing 1,3-benzodioxole-2-spirocycloalkane derivativeKYOWA HAKKO KOGYO KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →