Inventor · disambiguated record
Toshihisa Ohata
Also filed as: OHATA TOSHIHISA
11 granted patents·1 pending application·116 citations·filing 1993–2005
90Inventor score
Files withNSK LTD12
Top patents by PatentIndex Score
12 records- 0182US6554480B2Single row deep groove radial ball bearingNSK LTD·Filed 2001·Granted Apr 29, 2003·18 cites·12 claims
- 0280US6068408ACage for a rolling bearingNSK LTD·Filed 1996·Granted May 30, 2000·36 cites·13 claims
- 0365US7435006B2Pulley bearing for engine auxiliaresNSK LTD·Filed 2003·Granted Oct 14, 2008·9 cites·4 claims
- 0464US7537392B2Rolling bearingNSK LTD·Filed 2005·Granted May 26, 2009·2 cites·2 claims
- 0563US6926447B2Rolling bearingNSK LTD·Filed 2001·Granted Aug 9, 2005·7 cites·2 claims
- 0662US7416343B2Pulley support double row ball bearingNSK LTD·Filed 2003·Granted Aug 26, 2008·8 cites·4 claims
- 0760US5426988ADevice for reciprocating a plunger or the likeNSK LTD·Filed 1993·Granted Jun 27, 1995·20 cites·13 claims
- 0859US6817770B2Single row deep groove radial ball bearingNSK LTD·Filed 2003·Granted Nov 16, 2004·6 cites·18 claims
- 0957US7217036B2Sealed ball bearingNSK LTD·Filed 2002·Granted May 15, 2007·6 cites·2 claims
- 1049US7384198B2Rolling bearingNSK LTD·Filed 2001·Granted Jun 10, 2008·3 cites·17 claims
- 1142US7163341B2Bearing to be used for pulley in auxiliary device for engineNSK LTD·Filed 2002·Granted Jan 16, 2007·1 cites·2 claims
- 1239US2006171622A1Double-row ball bearing for supporting pulleyNSK LTD·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Toshihisa Ohata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →