Inventor · disambiguated record
Hitoshi Takahashi
Also filed as: TAKAHASHI HITOSHI
133 granted patents·19 pending applications·2,348 citations·filing 1981–2023
99Inventor score
Top patents by PatentIndex Score
152 records- 0197US6807051B2Display apparatusSONY CORP·Filed 2002·Granted Oct 19, 2004·121 cites·6 claims
- 0297US5264495AMethod for production of salt-resistant absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1991·Granted Nov 23, 1993·177 cites·20 claims
- 0395US6536913B1Flat display apparatusSONY CORP·Filed 2000·Granted Mar 25, 2003·77 cites·12 claims
- 0495USD379627SClock radioSONY CORP·Filed 1995·Granted Jun 3, 1997·54 cites·1 claims
- 0594US5095238ABrushless dc motor and rotor magnetMINEBEA CO LTD·Filed 1990·Granted Mar 10, 1992·96 cites·10 claims
- 0693USD493463SDisplaySONY CORP·Filed 2003·Granted Jul 27, 2004·50 cites·1 claims
- 0793US4551634AMultiplexing input circuitFUJITSU LTD·Filed 1983·Granted Nov 5, 1985·49 cites·6 claims
- 0892US10836975B2Refrigerator oilENEOS CORP·Filed 2015·Granted Nov 17, 2020·5 cites·22 claims
- 0991US4891567ABrushless DC motor having an outer rotorMINEBEA CO LTD·Filed 1988·Granted Jan 2, 1990·82 cites·20 claims
- 1088USD574870SVideo cameraSONY CORP·Filed 2007·Granted Aug 12, 2008·37 cites·1 claims
- 1187US10047315B2Refrigeration oil and working fluid composition for refrigeration oilJXTG NIPPON OIL & ENERGY CORP·Filed 2015·Granted Aug 14, 2018·2 cites·8 claims
- 1287US8347809B2Slot nozzle assembly, slot coating gun, shim plate, and method of extruding a foamable melted material in a wide bandNORDSON CORP·Filed 2008·Granted Jan 8, 2013·10 cites·25 claims
- 1387US6298835B1EGR control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Oct 9, 2001·38 cites·18 claims
- 1487US5369148AMethod for continuous agglomeration of an absorbent resin powder and apparatus thereforNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Nov 29, 1994·57 cites·18 claims
- 1587US5012932APaper sheet processing apparatusTOSHIBA KK·Filed 1988·Granted May 7, 1991·99 cites·9 claims
- 1686US9783762B2Working fluid composition for refrigerating machine and refrigerating machine oilJX NIPPON OIL & ENERGY CORP·Filed 2015·Granted Oct 10, 2017·2 cites·9 claims
- 1786US8614076B2Bacterium capable of producing lactic acid, and method for producing lactic acidWADA MITSUFUMI·Filed 2009·Granted Dec 24, 2013·12 cites·19 claims
- 1886USD408821SButton portion of remote controller for electronic deviceSONY CORP·Filed 1996·Granted Apr 27, 1999·31 cites·1 claims
- 1985US9834737B2Refrigerator oil composition and refrigeratorJX NIPPON OIL & ENERGY CORP·Filed 2014·Granted Dec 5, 2017·2 cites·20 claims
- 2085USD459935SCase for DVD diskVICTOR COMPANY OF JAPAN·Filed 2000·Granted Jul 9, 2002·35 cites·1 claims
- 2185US6293396B1Container for diskVICTOR COMPANY OF JAPAN·Filed 2000·Granted Sep 25, 2001·25 cites·3 claims
- 2284US7796772B2Flat panel display apparatus, stand and speaker apparatusSONY CORP·Filed 2005·Granted Sep 14, 2010·18 cites·13 claims
- 2384US6154362ADisplay apparatusSONY CORP·Filed 1998·Granted Nov 28, 2000·89 cites·8 claims
- 2484USD431033SAmplifierSONY CORP·Filed 1999·Granted Sep 19, 2000·27 cites·1 claims
- 2583USD641016SElectronic display deviceSONY CORP·Filed 2010·Granted Jul 5, 2011·29 cites·1 claims
- 2683US5427321AWaste paper processing systemMEIDEN PLANT ENGINEERING & CON·Filed 1993·Granted Jun 27, 1995·41 cites·27 claims
- 2782US10253276B2Refrigerating-machine oil and working-fluid composition for refrigerating machineJXTG NIPPON OIL & ENERGY CORP·Filed 2015·Granted Apr 9, 2019·2 cites·8 claims
- 2882US6854523B2Working vehicleKOMATSU MFG CO LTD·Filed 2003·Granted Feb 15, 2005·28 cites·7 claims
- 2982US5229487AMethod for metered supply of material, apparatus therefor, and method for production of hydrophilic polymer by use thereofNIPPON CATALYTIC CHEM IND·Filed 1989·Granted Jul 20, 1993·34 cites·8 claims
- 3082US5210298AMethod for production of acrylate and acrylate-containing polymerNIPPON CATALYTIC CHEM IND·Filed 1989·Granted May 11, 1993·29 cites·6 claims
- 3181USD576164SMemory card reader/writerSONY CORP·Filed 2007·Granted Sep 2, 2008·26 cites·1 claims
- 3280USD491942SDisplaySONY CORP·Filed 2003·Granted Jun 22, 2004·23 cites·1 claims
- 3379US6371885B1Working vehicle and vehicle speed control method thereof, variable power engine and power setting method thereof, and vehicle with variable power engine and power control method thereofKOMATSU MFG CO LTD·Filed 2000·Granted Apr 16, 2002·28 cites·10 claims
- 3479USD432111SDisc playerSONY CORP·Filed 1999·Granted Oct 17, 2000·21 cites·1 claims
- 3578US10513666B2Refrigerator oil and working fluid composition for refrigeratorsJXTG NIPPON OIL & ENERGY CORP·Filed 2016·Granted Dec 24, 2019·1 cites·9 claims
- 3678US9267156B2Isopropyl alcohol-producing bacterium having improved productivity by GntR destructionAMANO KOH·Filed 2011·Granted Feb 23, 2016·6 cites·14 claims
- 3778US5538193AWaste paper processing systemMEIDEN PLANT ENGINEERING & CON·Filed 1995·Granted Jul 23, 1996·33 cites·53 claims
- 3877US10323208B2Refrigerator oil and working fluid composition for refrigeratorJXTG NIPPON OIL & ENERGY CORP·Filed 2015·Granted Jun 18, 2019·1 cites·3 claims
- 3977US6568195B2Ammonia refrigerating apparatusASAHI DENKA KOGYO KK·Filed 2001·Granted May 27, 2003·14 cites·6 claims
- 4076US6565482B2Working vehicle and vehicle speed control method thereof, variable power engine and power setting method thereof, and vehicle with variable power engine and power control method thereofKOMATSU MFG CO LTD·Filed 2001·Granted May 20, 2003·25 cites·19 claims
- 4176USD432513SDisc playerSONY CORP·Filed 1999·Granted Oct 24, 2000·18 cites·1 claims
- 4275US10023823B2Refrigerator oil and working fluid composition for refrigeratorJXTG NIPPON OIL & ENERGY CORP·Filed 2015·Granted Jul 17, 2018·1 cites·9 claims
- 4375US8748157B2Method for producing hydroxycarboxylic acid by regenerating coenzymeMORISHIGE TAKASHI·Filed 2007·Granted Jun 10, 2014·2 cites·3 claims
- 4475USD598038SCameraSONY CORP·Filed 2008·Granted Aug 11, 2009·19 cites·1 claims
- 4575US7466379B2Display apparatusSONY CORP·Filed 2006·Granted Dec 16, 2008·7 cites·7 claims
- 4674US9150868B2Bacterium producing 2-deoxy-scyllo-inosose (DOI) and method of producing 2-deoxy-scyllo-inosose (DOI) by using sameTOKUDA JUNKO·Filed 2009·Granted Oct 6, 2015·4 cites·6 claims
- 4774USD524347SVideo cameraSONY CORP·Filed 2005·Granted Jul 4, 2006·20 cites·1 claims
- 4874USD431542SDisc playerSONY CORP·Filed 1999·Granted Oct 3, 2000·17 cites·1 claims
- 4974USD399506SDigital audio disc playerSONY CORP·Filed 1996·Granted Oct 13, 1998·18 cites·1 claims
- 5073USD530690SCombined disc recorder and hard disc driveSONY CORP·Filed 2005·Granted Oct 24, 2006·19 cites·1 claims
Showing the top 50 of 152 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →