Inventor · disambiguated record
Hisato Yamamoto
Also filed as: YAMAMOTO HISATO
4 granted patents·43 citations·filing 1998–2004
74Inventor score
Technology areasF16C
Files withNSK LTD4
Top patents by PatentIndex Score
4 records- 0174US6524008B1Ball bearingNSK LTD·Filed 2000·Granted Feb 25, 2003·12 cites·4 claims
- 0272US6279708B1One-way clutch containing rolling bearingNSK LTD·Filed 1998·Granted Aug 28, 2001·28 cites·15 claims
- 0350US6719458B2Ball bearingNSK LTD·Filed 2002·Granted Apr 13, 2004·3 cites·13 claims
- 0440US7077575B2Ball bearingNSK LTD·Filed 2004·Granted Jul 18, 2006·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →