Inventor · disambiguated record
Takeshi Ishikawa
Also filed as: ISHIKAWA TAKESHI
127 granted patents·38 pending applications·2,018 citations·filing 1981–2025
99Inventor score
Top patents by PatentIndex Score
165 records- 0197US7537822B2Hard-coated memberHITACHI TOOL ENG·Filed 2006·Granted May 26, 2009·41 cites·9 claims
- 0296US6586122B2Multilayer-coated cutting toolHITACHI TOOL ENG·Filed 2001·Granted Jul 1, 2003·125 cites·16 claims
- 0395US7166155B2Hard film and hard film-coated toolHITACHI TOOL ENG·Filed 2003·Granted Jan 23, 2007·58 cites·17 claims
- 0494US7304370B2Electronic device having wiring substrate and lead frameDENSO CORP·Filed 2005·Granted Dec 4, 2007·41 cites·5 claims
- 0591US7293629B2Exhaust apparatus for small-sized engineHONDA MOTOR CO LTD·Filed 2005·Granted Nov 13, 2007·21 cites·13 claims
- 0691US6181301B1Combined display panelDENSO CORP·Filed 1997·Granted Jan 30, 2001·138 cites·40 claims
- 0789USD704704SHead mounted displayTATARA YOSHIHIRO·Filed 2011·Granted May 13, 2014·43 cites·1 claims
- 0889US8439508B2Projector and projector systemMATSUO SHUJI·Filed 2009·Granted May 14, 2013·22 cites·17 claims
- 0989US6456090B1Torque sensorNSK LTD·Filed 2000·Granted Sep 24, 2002·38 cites·8 claims
- 1088USD782553SIndustrial robotSEIKO EPSON CORP·Filed 2016·Granted Mar 28, 2017·33 cites·1 claims
- 1188US6447934B1Organic electroluminescent panelDENSO CORP·Filed 1999·Granted Sep 10, 2002·111 cites·8 claims
- 1288US6109865APortable air-blowing working machineKIORITZ CORP·Filed 1998·Granted Aug 29, 2000·76 cites·9 claims
- 1386US10919259B2Laminated substrate using fiber-reinforced thermoplastic plastic, and molded product manufacturing method using sameMITSUBISHI RAYON CO·Filed 2014·Granted Feb 16, 2021·3 cites·11 claims
- 1486US6375267B1Seat back frame structure of a vehicle seatTACHI S CO·Filed 2000·Granted Apr 23, 2002·54 cites·8 claims
- 1585US11034103B2Fiber-reinforced plastic and production method thereforMITSUBISHI CHEM CORP·Filed 2018·Granted Jun 15, 2021·1 cites·9 claims
- 1685US7946017B2Integrated hinge and temporary door checkerHONDA MOTOR CO LTD·Filed 2010·Granted May 24, 2011·9 cites·13 claims
- 1785US7918379B2Process for working metal material and structuresUNIV OSAKA·Filed 2007·Granted Apr 5, 2011·11 cites·22 claims
- 1884US10576695B2Fiber-reinforced plastic and method for producing sameMITSUBISHI CHEM CORP·Filed 2016·Granted Mar 3, 2020·2 cites·18 claims
- 1984USD661282SController for head mounted displayTATARA YOSHIHIRO·Filed 2011·Granted Jun 5, 2012·32 cites·1 claims
- 2084USD570951SCartridge for water purifierMRC HOME PRODUCTS CO LTD·Filed 2007·Granted Jun 10, 2008·39 cites·1 claims
- 2184US6626218B1Pneumatic tire and method for manufacturing pneumatic tireSUMITOMO RUBBER IND·Filed 2000·Granted Sep 30, 2003·19 cites·6 claims
- 2284US4635506AGearbox assembly for vehiclesHONDA MOTOR CO LTD·Filed 1983·Granted Jan 13, 1987·31 cites·2 claims
- 2383USD565081SProjectorSEIKO EPSON CORP·Filed 2007·Granted Mar 25, 2008·28 cites·1 claims
- 2483US6530409B1Pneumatic tire including self-sealing material and method of manufacturing the sameSUMITOMO RUBBER IND·Filed 2000·Granted Mar 11, 2003·19 cites·8 claims
- 2583US5458801AProcess for producing granular bleach activator composition and granular bleach activator compositionKAO CORP·Filed 1992·Granted Oct 17, 1995·49 cites·20 claims
- 2683US5050813ACord retaining and winding deviceISHIKAWA TAKESHI·Filed 1989·Granted Sep 24, 1991·28 cites·5 claims
- 2782US7744227B2Projector including a turn table for shifting a lens barrelSEIKO EPSON CORP·Filed 2006·Granted Jun 29, 2010·7 cites·8 claims
- 2881US10599995B2Teaching device and robot systemSEIKO EPSON CORP·Filed 2016·Granted Mar 24, 2020·4 cites·14 claims
- 2981USD809123SLiquid injection device for medical useSEIKO EPSON CORP·Filed 2017·Granted Jan 30, 2018·21 cites·1 claims
- 3081USD762253SFriction stir welding toolISHIKAWA TAKESHI·Filed 2012·Granted Jul 26, 2016·3 cites·1 claims
- 3181USD554685SProjectorSEIKO EPSON CORP·Filed 2006·Granted Nov 6, 2007·23 cites·1 claims
- 3281US6500286B1Method of manufacturing pneumatic tireSUMITOMO RUBBER IND·Filed 2000·Granted Dec 31, 2002·18 cites·2 claims
- 3380US9605571B2General-purpose engineHONDA MOTOR CO LTD·Filed 2015·Granted Mar 28, 2017·2 cites·5 claims
- 3480USD565080SProjectorSEIKO EPSON CORP·Filed 2007·Granted Mar 25, 2008·21 cites·1 claims
- 3579US7612434B2Electronic device having wiring substrate and lead frameDENSO CORP·Filed 2007·Granted Nov 3, 2009·8 cites·8 claims
- 3679US7472004B2Steering angle sensorNSK LTD·Filed 2004·Granted Dec 30, 2008·27 cites·4 claims
- 3779US6880293B2Automotive windowpane support structureHONDA MOTOR CO LTD·Filed 2004·Granted Apr 19, 2005·28 cites·6 claims
- 3879US6216651B1Separate lubricating device for internal combustion engineKIORITZ CORP·Filed 1999·Granted Apr 17, 2001·31 cites·13 claims
- 3978US7225855B2Motor drive injection unit, die cast machine having the unit, and motor drive injection methodYKK CORP·Filed 2005·Granted Jun 5, 2007·3 cites·7 claims
- 4077US7943884B2Gas container and method of producing the sameTOYOTA MOTOR CO LTD·Filed 2006·Granted May 17, 2011·7 cites·32 claims
- 4176US10189720B2Water purifying cartridge and pitcher-type water purifierISHIKAWA TAKESHI·Filed 2012·Granted Jan 29, 2019·2 cites·5 claims
- 4275US4752096ACombined storage cabinet and ventilator for automotive vehicleNISSAN MOTOR·Filed 1982·Granted Jun 21, 1988·25 cites·9 claims
- 4374US10505218B2Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2017·Granted Dec 10, 2019·1 cites·18 claims
- 4474US9527372B2Vehicle body structure having detachable roofHONDA MOTOR CO LTD·Filed 2015·Granted Dec 27, 2016·3 cites·15 claims
- 4574US7435487B2Hard film and hard film-coated toolHITACHI TOOL ENG·Filed 2006·Granted Oct 14, 2008·1 cites·6 claims
- 4674US6457165B1Wiring harness arrangement designing apparatus and method thereforYAZAKI CORP·Filed 1999·Granted Sep 24, 2002·83 cites·16 claims
- 4773US7735195B2Integrated hinge and temporary door checkerHONDA MOTOR CO LTD·Filed 2008·Granted Jun 15, 2010·6 cites·14 claims
- 4873US6952625B2Recycling job supporting system, recycling center equipment, information management center equipment, equipment program, and recycling job supporting methodSEIKO EPSON CORP·Filed 2003·Granted Oct 4, 2005·22 cites·11 claims
- 4973US5947066ATwo-cycle internal combustion engineKIORITZ CORP·Filed 1997·Granted Sep 7, 1999·26 cites·2 claims
- 5073US5153945AHead hoodKOBAYASHI ATSUKO·Filed 1991·Granted Oct 13, 1992·60 cites·4 claims
Showing the top 50 of 165 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →