Inventor · disambiguated record
Takashi Okamoto
Also filed as: OKAMOTO TAKASHI
102 granted patents·39 pending applications·1,982 citations·filing 1974–2024
99Inventor score
Files withFANUC LTD20HITACHI LTD17HITACHI AUTOMOTIVE SYSTEMS LTD11MITSUBISHI ELECTRIC CORP8PALANTIR TECHNOLOGIES INC7
Top patents by PatentIndex Score
141 records- 0197US5786650ARotor for synchronous motorFANUC LTD·Filed 1997·Granted Jul 28, 1998·111 cites·6 claims
- 0297US5397951ARotor for a synchronous rotary machineFANUC LTD·Filed 1992·Granted Mar 14, 1995·143 cites·7 claims
- 0396US7546832B2Control device of high-pressure fuel pump of internal combustion engineHITACHI LTD·Filed 2007·Granted Jun 16, 2009·26 cites·20 claims
- 0495US10839022B1System to manage document workflowsPALANTIR TECHNOLOGIES INC·Filed 2017·Granted Nov 17, 2020·34 cites·20 claims
- 0595US5886441ARotor for synchronous motorFANUC LTD·Filed 1998·Granted Mar 23, 1999·78 cites·6 claims
- 0694US7722372B2Direct mounting connectorYAZAKI CORP·Filed 2005·Granted May 25, 2010·50 cites·7 claims
- 0794USD512819SPair of shoe outsolesASICS CORP·Filed 2004·Granted Dec 20, 2005·61 cites·1 claims
- 0894US5889346ARotor for synchronous motorFANUC LTD·Filed 1998·Granted Mar 30, 1999·74 cites·8 claims
- 0993US7299790B2Control device of high-pressure fuel pump of internal combustion engineHITACHI LTD·Filed 2002·Granted Nov 27, 2007·44 cites·20 claims
- 1091US11543018B2Transmission unitHONDA MOTOR CO LTD·Filed 2022·Granted Jan 3, 2023·3 cites·4 claims
- 1191US7745690B2Transgenic nonhuman mammal representing the pathologic conditions of human rheumatoid arthritisINST NAGOYA IND SCIENCE RES·Filed 2005·Granted Jun 29, 2010·21 cites·1 claims
- 1291US6526947B2High-pressure fuel pump control device and in-cylinder injection engine control deviceHITACHI LTD·Filed 2000·Granted Mar 4, 2003·56 cites·17 claims
- 1391US6486923B1Color picture display apparatus using hue modification to improve picture qualityMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Nov 26, 2002·79 cites·16 claims
- 1490US12326713B2Servo control deviceFANUC CORP·Filed 2022·Granted Jun 10, 2025·1 cites·5 claims
- 1590US5829120AMethod for manufacturing a rotor for synchronous motorFANUC LTD·Filed 1997·Granted Nov 3, 1998·79 cites·2 claims
- 1689US7591239B2High-pressure fuel pump control device for engineHITACHI LTD·Filed 2007·Granted Sep 22, 2009·14 cites·15 claims
- 1789USD512827SPair of shoe midsolesASICS CORP·Filed 2004·Granted Dec 20, 2005·39 cites·1 claims
- 1888USD650566SShoeYAMASHITA HIDENORI·Filed 2010·Granted Dec 20, 2011·52 cites·1 claims
- 1988US7418337B2Control apparatus for direct injection type internal combustion engineHITACHI LTD·Filed 2007·Granted Aug 26, 2008·16 cites·19 claims
- 2088US7240666B2High-pressure fuel pump control device for engineHITACHI LTD·Filed 2004·Granted Jul 10, 2007·22 cites·10 claims
- 2188US6887623B2Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2002·Granted May 3, 2005·34 cites·19 claims
- 2287US10233799B2Engine control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Mar 19, 2019·4 cites·8 claims
- 2387US7757667B2Control device of high-pressure fuel pump of internal combustion engineHITACHI LTD·Filed 2009·Granted Jul 20, 2010·12 cites·4 claims
- 2486US10227935B2Engine control systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Mar 12, 2019·4 cites·8 claims
- 2586US8418677B2High pressure fuel pump control system for internal combustion engineOKAMOTO TAKASHI·Filed 2011·Granted Apr 16, 2013·7 cites·6 claims
- 2686US7147971B2Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2002·Granted Dec 12, 2006·26 cites·8 claims
- 2786US5939810ARotor for synchronous motorFANUC LTD·Filed 1998·Granted Aug 17, 1999·46 cites·7 claims
- 2885US7881035B2High-pressure fuel pump drive circuit for engineHITACHI LTD·Filed 2007·Granted Feb 1, 2011·14 cites·14 claims
- 2985US7325536B2High-pressure fuel pump control device for engineHITACHI LTD·Filed 2007·Granted Feb 5, 2008·9 cites·1 claims
- 3084US4659757APolyester resin composition for forming an impact resistant articleUNITIKA LTD·Filed 1986·Granted Apr 21, 1987·50 cites·18 claims
- 3183US10371084B2Drive device for fuel injection devicesHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Aug 6, 2019·2 cites·8 claims
- 3283US5422662AThermal printer head having current sensors connected to heating elementsNEC CORP·Filed 1993·Granted Jun 6, 1995·54 cites·9 claims
- 3383US5185855ACurved surface designing methodMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Feb 9, 1993·68 cites·18 claims
- 3483US4365041AResin composition comprising water-soluble polyamide and vinyl alcohol-based polymerUNITIKA LTD·Filed 1981·Granted Dec 21, 1982·49 cites·21 claims
- 3582US8280613B2Control apparatus for internal combustion engineTOYOHARA MASAHIRO·Filed 2010·Granted Oct 2, 2012·6 cites·8 claims
- 3681US8783230B2Fuel injection system for internal-combustion engine and method of controlling fuel injection system for internal-combustion engineOKONOGI ATSUSHI·Filed 2011·Granted Jul 22, 2014·7 cites·16 claims
- 3781US4804707AImpact resistant resin compositionUNITIKA LTD·Filed 1987·Granted Feb 14, 1989·34 cites·9 claims
- 3880US10557445B2High-pressure fuel supply device for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Feb 11, 2020·2 cites·10 claims
- 3980US8315780B2High pressure fuel pump control apparatus for internal combustion engineTOYOHARA MASAHIRO·Filed 2009·Granted Nov 20, 2012·11 cites·3 claims
- 4079US10829395B2Flowing-water sterilization systemNIKKISO CO LTD·Filed 2019·Granted Nov 10, 2020·1 cites·26 claims
- 4179US7646125B2Electric motor rotor and method of manufacturing the sameFANUC LTD·Filed 2006·Granted Jan 12, 2010·10 cites·5 claims
- 4279US7500848B2Mold used for manufacturing electric motor rotorFANUC LTD·Filed 2006·Granted Mar 10, 2009·10 cites·15 claims
- 4379US6434268B1Color conversion device and color conversion methodMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Aug 13, 2002·54 cites·29 claims
- 4477US12373499B2System to manage document workflowsPALANTIR TECHNOLOGIES INC·Filed 2024·Granted Jul 29, 2025·0 cites·17 claims
- 4577US7757669B2High-pressure fuel pump control apparatus for an internal combustion engineHITACHI LTD·Filed 2007·Granted Jul 20, 2010·9 cites·16 claims
- 4676US9494098B2Method for detecting combustion noise in internal combustion engine, combustion noise detection device, and device for controlling internal combustion engineOGATA KENICHIROH·Filed 2012·Granted Nov 15, 2016·4 cites·19 claims
- 4776US5355044ARotor structure of an electric synchronous motor technical fieldFANUC LTD·Filed 1991·Granted Oct 11, 1994·42 cites·3 claims
- 4875US6482549B2Rechargeable lithium batterySANYO ELECTRIC CO·Filed 2001·Granted Nov 19, 2002·12 cites·7 claims
- 4974US9371813B2Control device of direct injection engineOKAMOTO TAKASHI·Filed 2012·Granted Jun 21, 2016·3 cites·17 claims
- 5074US7735472B2High-pressure fuel supply apparatus and control apparatus for internal combustion engineHITACHI LTD·Filed 2008·Granted Jun 15, 2010·8 cites·11 claims
Showing the top 50 of 141 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Takashi Okamoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →