Inventor · disambiguated record
Hiroshi Ishiwada
Also filed as: ISHIWADA HIROSHI
6 granted patents·2 pending applications·70 citations·filing 2001–2022
80Inventor score
Technology areasF16C
Files withNSK LTD8
Top patents by PatentIndex Score
8 records- 0194US6630758B2Motor with a stationary shaft with formed knurled grooves on shaft and/or housingNSK LTD·Filed 2001·Granted Oct 7, 2003·49 cites·2 claims
- 0265US6896415B2Rolling bearing and bearing apparatusNSK LTD·Filed 2002·Granted May 24, 2005·10 cites·25 claims
- 0355US12297862B2Deep-groove ball bearingNSK LTD·Filed 2022·Granted May 13, 2025·0 cites·10 claims
- 0454US6648517B2Retainer for rolling bearingNSK LTD·Filed 2001·Granted Nov 18, 2003·5 cites·10 claims
- 0553US6682223B2Ball bearingNSK LTD·Filed 2002·Granted Jan 27, 2004·5 cites·31 claims
- 0644US6474872B2Ball bearingNSK LTD·Filed 2001·Granted Nov 5, 2002·1 cites·3 claims
- 0736US2002172441A1Rolling bearingNSK LTD·Filed 2002·Application pending·0 cites
- 0834US2011152138A1Rolling bearing and manufacturing method thereofNSK LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →