Inventor · disambiguated record
Isamu Koshiyama
Also filed as: KOSHIYAMA ISAMU
2 granted patents·1 pending application·44 citations·filing 1978–2006
64Inventor score
Top patents by PatentIndex Score
3 records- 0181US4225349ACompositions for polishing synthetic resinFUJIMI ABRASIVE·Filed 1978·Granted Sep 30, 1980·29 cites·36 claims
- 0267US4226623AMethod for polishing a single crystal or gadolinium gallium garnetFUJIMI ABRASIVE·Filed 1979·Granted Oct 7, 1980·15 cites·11 claims
- 0335US2006218867A1Polishing composition and polishing method using the sameKOSHIYAMA ISAMU·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →