Inventor · disambiguated record
Tsuneaki Hirashima
Also filed as: HIRASHIMA TSUNEAKI
4 granted patents·23 citations·filing 1981–1989
71Inventor score
Top patents by PatentIndex Score
4 records- 0175US4945021APhotosensitive member comprising bisazo pigmentMINOLTA CAMERA KK·Filed 1989·Granted Jul 31, 1990·15 cites·12 claims
- 0260US4374250AMethod of producing benzimidazoloneOSAKA MUNICIPAL GOVERNMENT·Filed 1981·Granted Feb 15, 1983·5 cites·14 claims
- 0334US4393216AMethod of producing aminobenzimidazolonesSHOWA CHEM·Filed 1981·Granted Jul 12, 1983·1 cites·13 claims
- 0429US4510025AMethod for production of 3-substituted-2,2-dimethylbicyclo[2.2.1]heptan-5-ols and esters thereofKURARAY CO·Filed 1983·Granted Apr 9, 1985·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →