Inventor · disambiguated record
Kokichi Ishibitsu
Also filed as: ISHIBITSU KOKICHI · KAWAMURA TAKAO
5 granted patents·72 citations·filing 1977–1989
80Inventor score
Top patents by PatentIndex Score
5 records- 0174US4908074AGallium arsenide on sapphire heterostructureKYOCERA CORP·Filed 1988·Granted Mar 13, 1990·42 cites·13 claims
- 0268US4213030ASilicon-semiconductor-type thermal headKYOTO CERAMIC·Filed 1977·Granted Jul 15, 1980·12 cites·9 claims
- 0354US5106711AElectrophotographic sensitive memberKYOCERA CORP·Filed 1989·Granted Apr 21, 1992·9 cites·6 claims
- 0449US4882252AElectrophotographic sensitive member with amorphous silicon carbideKYOCERA CORP·Filed 1988·Granted Nov 21, 1989·8 cites·15 claims
- 0529US4906546AElectrophotographic sensitive memberKYOCERA CORP·Filed 1988·Granted Mar 6, 1990·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →