Inventor · disambiguated record
Kiyoshi Yonehara
Also filed as: YONEHARA KIYOSHI
3 granted patents·95 citations·filing 1977–1982
75Inventor score
Files withNIPPON CATALYTIC CHEM IND3
Top patents by PatentIndex Score
3 records- 0186US4283308AAuto exhaust gas catalyst, and process for production thereofNIPPON CATALYTIC CHEM IND·Filed 1979·Granted Aug 11, 1981·40 cites·19 claims
- 0283US4448895AProcess for preparation of catalyst for cleaning exhaust gases and catalyst prepared by the processNIPPON CATALYTIC CHEM IND·Filed 1982·Granted May 15, 1984·41 cites·11 claims
- 0361US4128503ACatalyst for purifying exhaust and waste gases and method for preparation thereofNIPPON CATALYTIC CHEM IND·Filed 1977·Granted Dec 5, 1978·14 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →