Inventor · disambiguated record
Koya Ohira
Also filed as: OHIRA KOYA
4 granted patents·75 citations·filing 1995–2000
77Inventor score
Files withNTN TOYO BEARING CO LTD4
Top patents by PatentIndex Score
4 records- 0175US6113278ARolling bearing for a dental instrument hand-pieceNTN TOYO BEARING CO LTD·Filed 1995·Granted Sep 5, 2000·33 cites·3 claims
- 0273US6417143B1Rolling bearings and greases for the sameNTN TOYO BEARING CO LTD·Filed 1999·Granted Jul 9, 2002·28 cites·5 claims
- 0368US6517250B1Rolling bearingNTN TOYO BEARING CO LTD·Filed 2000·Granted Feb 11, 2003·11 cites·7 claims
- 0429US5672013AHeat-resistant sliding bearingNTN TOYO BEARING CO LTD·Filed 1996·Granted Sep 30, 1997·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →