Inventor · disambiguated record
Takahiro Ishikawa
Also filed as: ISHIKAWA TAKAHIRO
61 granted patents·40 pending applications·408 citations·filing 1999–2025
98Inventor score
Top patents by PatentIndex Score
101 records- 0195US6918530B2Bonded member comprising different materials, and production method thereofNGK INSULATORS LTD·Filed 2003·Granted Jul 19, 2005·81 cites·16 claims
- 0293US8471909B2Driving assistance apparatusISHIKAWA TAKAHIRO·Filed 2011·Granted Jun 25, 2013·24 cites·12 claims
- 0390US11644655B2Variable magnification optical system, optical equipment, and method for producing variable magnification optical systemNIKON CORP·Filed 2022·Granted May 9, 2023·1 cites·17 claims
- 0490US6348273B1Method for bonding different members and composite members bonded by the methodNGK INSULATORS LTD·Filed 2000·Granted Feb 19, 2002·42 cites·8 claims
- 0587US11141855B2Robot system, method of controlling robot arm, recording medium, and method of manufacturing an articleCANON KK·Filed 2019·Granted Oct 12, 2021·3 cites·14 claims
- 0687US8791059B2Fragrance compositionsSHISEIDO CO LTD·Filed 2013·Granted Jul 29, 2014·3 cites·11 claims
- 0785US9718187B2Robot controlling method, robot apparatus, program, recording medium, and method for manufacturing assembly componentCANON KK·Filed 2015·Granted Aug 1, 2017·8 cites·14 claims
- 0883US2025044562A1Variable magnification optical system, optical equipment, and method for producing variable magnification optical systemNIKON CORP·Filed 2024·Application pending·0 cites
- 0982US9348331B2Robot apparatus and speed reducer state diagnosing methodCANON KK·Filed 2014·Granted May 24, 2016·5 cites·10 claims
- 1081US8426354B2Fragrance compositionsJOICHI ATUSHI·Filed 2010·Granted Apr 23, 2013·3 cites·11 claims
- 1180US12092802B2Variable magnification optical system, optical equipment, and method for producing variable magnification optical systemNIKON CORP·Filed 2023·Granted Sep 17, 2024·0 cites·19 claims
- 1279US9320156B2Mounting structure for casing of occupant protection device control unitHONDA MOTOR CO LTD·Filed 2014·Granted Apr 19, 2016·5 cites·7 claims
- 1379US8899370B1Casing for housing occupant protection device control unitHONDA MOTOR CO LTD·Filed 2014·Granted Dec 2, 2014·8 cites·4 claims
- 1479US7069645B2Method for producing a circuit boardNGK INSULATORS LTD·Filed 2002·Granted Jul 4, 2006·25 cites·17 claims
- 1579US2025306347A1Variable magnification optical system, optical equipment, and method for producing variable magnification optical systemNIKON CORP·Filed 2025·Application pending·0 cites
- 1677US10259121B2Robot apparatus, and measuring method of rotation driving apparatusCANON KK·Filed 2016·Granted Apr 16, 2019·3 cites·17 claims
- 1777US9779904B2Chip type fuseKOA CORP·Filed 2015·Granted Oct 3, 2017·2 cites·3 claims
- 1877US2025270470A1Method for releasing aldehyde or ketoneTAKASAGO PERFUMERY CO LTD·Filed 2025·Application pending·0 cites
- 1976US11095070B2Electrical connectorJST MFG CO LTD·Filed 2020·Granted Aug 17, 2021·1 cites·8 claims
- 2076US10723365B2Driving assistance deviceDENSO CORP·Filed 2019·Granted Jul 28, 2020·2 cites·8 claims
- 2176US9815202B2Control method for robot apparatus, computer readable recording medium, and robot apparatusCANON KK·Filed 2015·Granted Nov 14, 2017·4 cites·19 claims
- 2276US9079526B2Driving ability reduction determining apparatusDENSO CORP·Filed 2013·Granted Jul 14, 2015·6 cites·17 claims
- 2376US6993753B2Compiler for parallel computerFUJITSU LTD·Filed 2001·Granted Jan 31, 2006·22 cites·18 claims
- 2476US6911728B2Member for electronic circuit, method for manufacturing the member, and electronic partNGK INSULATORS LTD·Filed 2001·Granted Jun 28, 2005·23 cites·23 claims
- 2575US6450231B1Coating film transfer apparatusTOMBOW PENCIL·Filed 1999·Granted Sep 17, 2002·23 cites·11 claims
- 2674US12319891B2Method for releasing aldehyde or ketoneTAKASAGO PERFUMERY CO LTD·Filed 2021·Granted Jun 3, 2025·0 cites·3 claims
- 2774US11761071B2Beryllium copper alloy bonded body and production method thereforNGK INSULATORS LTD·Filed 2021·Granted Sep 19, 2023·0 cites·14 claims
- 2874US10486309B2Robot controlling method, robot apparatus, program, recording medium, and method for manufacturing assembly componentCANON KK·Filed 2017·Granted Nov 26, 2019·2 cites·18 claims
- 2973US8036424B2Field recognition apparatus, method for field recognition and program for the sameDENSO CORP·Filed 2007·Granted Oct 11, 2011·8 cites·44 claims
- 3073US7398912B2Different materials bonded member and production method thereofNGK INSULATORS LTD·Filed 2003·Granted Jul 15, 2008·10 cites·16 claims
- 3173US6485816B2Laminated radiation member, power semiconductor apparatus, and method for producing the sameNGK INSULATORS LTD·Filed 2001·Granted Nov 26, 2002·18 cites·6 claims
- 3269US2019338216A1Method for releasing aldehyde or ketoneTAKASAGO PERFUMERY CO LTD·Filed 2018·Application pending·0 cites
- 3368US10754130B2Zoom lens, optical apparatus and method for manufacturing the zoom lensNIKON CORP·Filed 2017·Granted Aug 25, 2020·1 cites·25 claims
- 3467US12337407B2Copper alloy assembly and production method thereforUNIV KYUSHU NAT UNIV CORP·Filed 2023·Granted Jun 24, 2025·0 cites·23 claims
- 3567US2024269744A1Joined body and manufacturing method thereofNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 3667US2025114858A1Copper alloy joined bodyNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 3767US2025114857A1Copper alloy bonded bodyNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 3866US8077970B2Operation estimating apparatus and related article of manufactureISHIKAWA TAKAHIRO·Filed 2007·Granted Dec 13, 2011·6 cites·19 claims
- 3966US7758970B2Different materials bonded member and production method thereofNGK INSULATORS LTD·Filed 2008·Granted Jul 20, 2010·1 cites·14 claims
- 4066US7170186B2Laminated radiation member, power semiconductor apparatus, and method for producing the sameNGK INSULATORS LTD·Filed 2005·Granted Jan 30, 2007·3 cites·2 claims
- 4166US2025386002A1Notification device and notification systemDENSO CORP·Filed 2025·Application pending·0 cites
- 4265US6652803B2Process and an apparatus for nitriding an aluminum-containing substrateNGK INSULATORS LTD·Filed 2001·Granted Nov 25, 2003·6 cites·16 claims
- 4365US2025238445A1Information processing apparatus, information processing method, and non-transitory computer readable storage mediumLY CORP·Filed 2024·Application pending·0 cites
- 4464US12492082B2Pallet reversing apparatus for conveyorTOYOTA BOSHOKU KK·Filed 2023·Granted Dec 9, 2025·0 cites·8 claims
- 4564US7161807B2Heat spreader moduleNGK INSULATORS LTD·Filed 2004·Granted Jan 9, 2007·12 cites·12 claims
- 4663US8810930B2Projection lens, optical apparatus including projection lens, and method for manufacturing projection lensISHIKAWA TAKAHIRO·Filed 2012·Granted Aug 19, 2014·1 cites·20 claims
- 4763US7433187B2Heat spreader moduleNGK INSULATORS LTD·Filed 2004·Granted Oct 7, 2008·5 cites·2 claims
- 4862US11409086B2Variable magnification optical system, optical equipment, and method for producing variable magnification optical systemNIKON CORP·Filed 2018·Granted Aug 9, 2022·0 cites·32 claims
- 4962US6881499B2Bonded member comprising different materials and production method thereofNGK INSULATORS LTD·Filed 2003·Granted Apr 19, 2005·5 cites·32 claims
- 5061US6830724B2Method of producing ceramic matrix composite, and ceramic matrix composite produced by the method for productionNGK INSULATORS LTD·Filed 2002·Granted Dec 14, 2004·8 cites·23 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →