Inventor · disambiguated record
Toyohisa Ishihara
Also filed as: ISHIHARA TOYOHISA
19 granted patents·214 citations·filing 1995–2017
94Inventor score
Top patents by PatentIndex Score
19 records- 0190US6634246B2Recirculating-ball nut and screw set with lubricating meansNIPPON THOMPSON CO LTD·Filed 2001·Granted Oct 21, 2003·44 cites·8 claims
- 0289US7066650B2Linear motion guide unitNIPPON THOMPSON CO LTD·Filed 2004·Granted Jun 27, 2006·29 cites·12 claims
- 0386US7465095B2Linear motion guide unitNIPPON THOMPSON CO LTD·Filed 2006·Granted Dec 16, 2008·14 cites·7 claims
- 0484US10018226B2Linear motion guide unitNIPPON THOMPSON CO LTD·Filed 2017·Granted Jul 10, 2018·3 cites·1 claims
- 0584US6520681B2Linear motion guide unitNIPPON THOMPSON CO LTD·Filed 2001·Granted Feb 18, 2003·23 cites·16 claims
- 0682US7234867B2Linear motion guide unitNIPPON THOMPSON CO LTD·Filed 2005·Granted Jun 26, 2007·8 cites·9 claims
- 0781US6729761B2Linear motion guide unit with joint tube between return passage and turnaroundNIPPON THOMPSON CO LTD·Filed 2002·Granted May 4, 2004·19 cites·10 claims
- 0877US6682218B2Linear motion guide unit with separator between any two adjoining rolling elementsNIPPON THOMPSON CO LTD·Filed 2002·Granted Jan 27, 2004·16 cites·12 claims
- 0974US7758245B2Rolling guide unit with separator interposed between any two adjacent rolling elementsNIPPON THOMPSON CO LTD·Filed 2006·Granted Jul 20, 2010·5 cites·4 claims
- 1069US6517244B2Linear motion guide unitNIPPON THOMPSON CO LTD·Filed 2000·Granted Feb 11, 2003·12 cites·8 claims
- 1168US8408795B2Ball-spline with rotary mechanismISHIHARA TOYOHISA·Filed 2011·Granted Apr 2, 2013·4 cites·7 claims
- 1264US6709158B2Linear motion guide unit with separator between any two adjoining rollersNIPPON THOMPSON CO LTD·Filed 2002·Granted Mar 23, 2004·9 cites·14 claims
- 1361US6547437B2Curvilinear motion guide unitsNIPPON THOMPSON CO LTD·Filed 2001·Granted Apr 15, 2003·8 cites·20 claims
- 1455US6880975B2Linear motion guide unitNIPPON THOMPSON CO LTD·Filed 2003·Granted Apr 19, 2005·7 cites·20 claims
- 1551US6412983B1Linear motion guide unitsNIPPON THOMPSON CO LTD·Filed 2000·Granted Jul 2, 2002·4 cites·12 claims
- 1646US7832929B2Linear motion guide unitNIPPON THOMPSON CO LTD·Filed 2006·Granted Nov 16, 2010·0 cites·2 claims
- 1734US5476325ABall splineNIPPON THOMPSON CO LTD·Filed 1995·Granted Dec 19, 1995·5 cites·10 claims
- 1831US5441346ABall splineNIPPON THOMPSON CO LTD·Filed 1995·Granted Aug 15, 1995·3 cites·8 claims
- 1929US5490729ABall splineNIPPON THOMPSON CO LTD·Filed 1995·Granted Feb 13, 1996·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →