Inventor · disambiguated record
Takeshi Takahashi
Also filed as: TAKAHASHI TAKESHI
264 granted patents·56 pending applications·3,005 citations·filing 1973–2025
99Inventor score
Top patents by PatentIndex Score
320 records- 0199US4803393APiezoelectric actuatorTOYOTA MOTOR CO LTD·Filed 1987·Granted Feb 7, 1989·125 cites·15 claims
- 0297US6888435B2Composite magnetic body, and magnetic element and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 3, 2005·61 cites·3 claims
- 0397US4841936AFuel injection control device of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1986·Granted Jun 27, 1989·65 cites·20 claims
- 0496US4858439ADevice for varying a strokeTOYOTA MOTOR CO LTD·Filed 1988·Granted Aug 22, 1989·65 cites·20 claims
- 0596US4782807AUnit injector for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1987·Granted Nov 8, 1988·71 cites·10 claims
- 0694US8932762B2Active material and positive electrode and lithium-ion second battery using sameTDK CORP·Filed 2013·Granted Jan 13, 2015·11 cites·10 claims
- 0794US6784782B2Composite magnetic body, and magnetic element and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 31, 2004·49 cites·29 claims
- 0893US11440093B2Composite particle and dust coreTDK CORP·Filed 2020·Granted Sep 13, 2022·2 cites·9 claims
- 0993US7219416B2Method of manufacturing a magnetic elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 22, 2007·38 cites·19 claims
- 1092US11969675B2Inline-type strainerTHREE M IND CO LTD·Filed 2020·Granted Apr 30, 2024·6 cites·10 claims
- 1192US5057734AApparatus for driving piezoelectric element for closing and opening valve memberTOYOTA MOTOR CO LTD·Filed 1989·Granted Oct 15, 1991·49 cites·14 claims
- 1291US4688536ADrive circuit for an electrostrictive actuator in a fuel injection valveTOYOTA MOTOR CO LTD·Filed 1986·Granted Aug 25, 1987·46 cites·8 claims
- 1390US11137082B2Angle type check valveTHREE M IND CO LTD·Filed 2018·Granted Oct 5, 2021·16 cites·5 claims
- 1490US8936871B2Active material and positive electrode and lithium-ion second battery using sameSANO ATSUSHI·Filed 2009·Granted Jan 20, 2015·11 cites·3 claims
- 1590US6713170B1Hard coating material and film comprising the sameNIPPON KAYAKU KK·Filed 1999·Granted Mar 30, 2004·76 cites·5 claims
- 1690US6350059B1Thrust dynamic pressure bearing with varying depth groovesKOYO SEIKO CO·Filed 2000·Granted Feb 26, 2002·27 cites·1 claims
- 1790US5897392AWire retaining clipYAZAKI CORP·Filed 1997·Granted Apr 27, 1999·74 cites·23 claims
- 1890US5176120AFuel injectorTOYOTA MOTOR CO LTD·Filed 1991·Granted Jan 5, 1993·58 cites·12 claims
- 1990US4931210AProcess for producing a W/O/W type multiple emulsion for medicines, cosmetics, etc.MEIJI MILK PRODUCTS CO·Filed 1988·Granted Jun 5, 1990·61 cites·2 claims
- 2089US11805986B2Flexible tube insertion apparatus, stiffness control apparatus, insertion method, and recording medium storing stiffness control programOLYMPUS CORP·Filed 2020·Granted Nov 7, 2023·2 cites·9 claims
- 2189US9431741B2Socket contactJAPAN AVIATION ELECTRONICS IND LTD·Filed 2015·Granted Aug 30, 2016·9 cites·14 claims
- 2289US8445135B2Method of manufacturing active material, active material, electrode, and lithium-ion secondary batterySANO ATSUSHI·Filed 2010·Granted May 21, 2013·6 cites·13 claims
- 2389US6661328B2Composite magnetic body, and magnetic element and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 9, 2003·29 cites·3 claims
- 2488US8821763B2Active material and method of manufacturing active materialSANO ATSUSHI·Filed 2009·Granted Sep 2, 2014·11 cites·16 claims
- 2588US5036821AFuel injection system for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1989·Granted Aug 6, 1991·34 cites·4 claims
- 2688US4958101APiezoelectric actuatorTOYOTA MOTOR CO LTD·Filed 1989·Granted Sep 18, 1990·39 cites·15 claims
- 2787US10811176B2Dust coreTDK CORP·Filed 2018·Granted Oct 20, 2020·3 cites·7 claims
- 2887US7215352B2Information recording system and information recording methodPIONEER CORP·Filed 2005·Granted May 8, 2007·8 cites·20 claims
- 2987US4232638AInternal combustion engine equipped with an auxiliary combustion chamberTOYOTA MOTOR CO LTD·Filed 1979·Granted Nov 11, 1980·34 cites·12 claims
- 3086US11448329B2Valve deviceJTEKT CORP·Filed 2020·Granted Sep 20, 2022·2 cites·8 claims
- 3186US6361216B1Dynamic pressure bearingKOYO SEIKO CO·Filed 2000·Granted Mar 26, 2002·25 cites·1 claims
- 3286US6321160B1Navigation apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 20, 2001·37 cites·12 claims
- 3386US5988886AClosed type thrust dynamic pressure bearing with through holeKOYO SEIKO CO·Filed 1998·Granted Nov 23, 1999·40 cites·8 claims
- 3486US5886820APolarizing glass and production process thereofHOYA CORP·Filed 1995·Granted Mar 23, 1999·37 cites·15 claims
- 3585US10765001B2Thermoplastic liquid crystal polymer film, circuit board, and methods respectively for manufacturing said film and said circuit boardKURARAY CO·Filed 2016·Granted Sep 1, 2020·4 cites·15 claims
- 3685US8648259B2Accordion-style grommet with shape-influencing stiffenersGNIEWEK MICHAEL J·Filed 2012·Granted Feb 11, 2014·17 cites·12 claims
- 3785US8328955B2Process for producing composite magnetic material, dust core formed from same, and process for producing dust coreWAKABAYASHI YUYA·Filed 2010·Granted Dec 11, 2012·6 cites·14 claims
- 3885US7361841B1Terminal cover with hingeYAZAKI NORTH AMERICA INC·Filed 2005·Granted Apr 22, 2008·29 cites·7 claims
- 3985US6505970B2Thrust dynamic pressure bearingKOYO SEIKO CO·Filed 2001·Granted Jan 14, 2003·27 cites·6 claims
- 4085US6280263B1Anti-rotation terminal with captured nutYAZAKI NORTH AMERICA INC·Filed 2000·Granted Aug 28, 2001·42 cites·16 claims
- 4184US9820358B2Motion sensor light, surveillance system and surveillance methodPANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 14, 2017·4 cites·10 claims
- 4284US8292634B2Socket connector having a recess provided with a spring member on a side thereofTAKAHASHI TAKESHI·Filed 2010·Granted Oct 23, 2012·6 cites·20 claims
- 4383US7422697B2Composite sintered magnetic material, its manufacturing method, and magnetic element using composite sintered magnetic materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 9, 2008·21 cites·12 claims
- 4483US7098401B1Grommet with reduced insertion forceYAZAKI NORTH AMERICA INC·Filed 2005·Granted Aug 29, 2006·25 cites·11 claims
- 4583US4417111AThree-phase combined type circuit breakerHITACHI LTD·Filed 1981·Granted Nov 22, 1983·25 cites·13 claims
- 4682US9225109B2ConnectorJAPAN AVIATION ELECTRON·Filed 2014·Granted Dec 29, 2015·13 cites·10 claims
- 4782US8142750B2Method of manufacturing active materialSANO ATSUSHI·Filed 2010·Granted Mar 27, 2012·4 cites·4 claims
- 4882US8060292B2Cetane number detection means and engine having the cetane number detection meansTAKAHASHI TAKESHI·Filed 2007·Granted Nov 15, 2011·14 cites·12 claims
- 4981US8366837B2Powder magnetic core and magnetic element using the samePANASONIC CORP·Filed 2010·Granted Feb 5, 2013·4 cites·7 claims
- 5080US10987911B2Metal-clad laminate sheet manufacturing method, and metal-clad laminate sheet using the sameKURARAY CO·Filed 2016·Granted Apr 27, 2021·1 cites·4 claims
Showing the top 50 of 320 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →