Inventor · disambiguated record
Takeshi Matsumoto
Also filed as: MATSUMOTO TAKESHI
164 granted patents·48 pending applications·2,789 citations·filing 1975–2025
99Inventor score
Files withHONDA MOTOR CO LTD21DENSO TEN LTD16CHECKPOINT SYSTEMS INC12FUJIFILM CORP12MATSUMOTO TAKESHI10
Top patents by PatentIndex Score
212 records- 0197US6849622B2Aliphatic nitrogenous five-membered ring compoundsTANABE SEIYAKU CO·Filed 2001·Granted Feb 1, 2005·81 cites·16 claims
- 0295US5119070AResonant tagTOKAI METALS CO·Filed 1991·Granted Jun 2, 1992·142 cites·2 claims
- 0395US4518704AActivated carbon formed body and method of producing the sameKYOTO CERAMIC·Filed 1983·Granted May 21, 1985·120 cites·8 claims
- 0494US11166914B2Tumor therapeutic agent and kit containing gemcitabine liposome compositionFUJIFILM CORP·Filed 2020·Granted Nov 9, 2021·4 cites·6 claims
- 0594US7332487B2Nitrogen-containing 5-membered ring compoundTANABE SEIYAKU CO·Filed 2006·Granted Feb 19, 2008·14 cites·20 claims
- 0694US6704434B1Vehicle driving information storage apparatus and vehicle driving information storage methodSUZUKI MOTOR CO·Filed 2000·Granted Mar 9, 2004·305 cites·13 claims
- 0793US4738885AMagnetic disk, substrate therefor and process for preparation thereofKYOCERA CORP·Filed 1986·Granted Apr 19, 1988·52 cites·15 claims
- 0892US6988666B2Security tag and process for making sameCHECKPOINT SYSTEMS INC·Filed 2002·Granted Jan 24, 2006·52 cites·94 claims
- 0991US11764605B2Power supply control device and control methodDENSO TEN LTD·Filed 2022·Granted Sep 19, 2023·2 cites·13 claims
- 1091US10898435B2Liposome composition and method for producing sameFUJIFILM CORP·Filed 2019·Granted Jan 26, 2021·3 cites·7 claims
- 1191US7666869B2Nitrogen-containing 5-membered ring compoundMITSUBISHI TANABE PHARMA CORP·Filed 2007·Granted Feb 23, 2010·7 cites·2 claims
- 1290US12166371B2Battery charge difference calculation systemHONDA MOTOR CO LTD·Filed 2023·Granted Dec 10, 2024·2 cites·4 claims
- 1390US11166913B2Tumor therapeutic agent and kit containing gemcitabine liposome compositionFUJIFILM CORP·Filed 2018·Granted Nov 9, 2021·4 cites·4 claims
- 1490US8004244B2Power supply methods and arrangementsLENVO SINGAPORE PTE LTD·Filed 2007·Granted Aug 23, 2011·15 cites·16 claims
- 1590US5108822AResonant tag and method of manufacturing the sameTOKAI ELECTRONICS CO LTD·Filed 1990·Granted Apr 28, 1992·73 cites·6 claims
- 1690US4917032AMethod and apparatus for changing the sewing direction of a multiple needle flat seam stitch machineYAMATO SEWING MACHINE MFG·Filed 1989·Granted Apr 17, 1990·18 cites·3 claims
- 1789US11652361B1Power supply apparatus and inspection methodDENSO TEN LTD·Filed 2022·Granted May 16, 2023·2 cites·7 claims
- 1889US10391057B2Liposome composition and method for producing sameFUJIFILM CORP·Filed 2016·Granted Aug 27, 2019·6 cites·10 claims
- 1989US8560108B2Substrate processing apparatus and substrate processing methodMATSUYAMA KENICHIROU·Filed 2010·Granted Oct 15, 2013·17 cites·4 claims
- 2089US7138397B2Nitrogenous 5-membered ring compoundsTANABE SEIYAKU CO·Filed 2001·Granted Nov 21, 2006·25 cites·12 claims
- 2189US6313747B2Resonant tagCHECKPOINT MFG JAPAN CO LTD·Filed 2000·Granted Nov 6, 2001·106 cites·21 claims
- 2288US11588346B2Power supply control device and power supply control methodDENSO TEN LTD·Filed 2021·Granted Feb 21, 2023·2 cites·11 claims
- 2388US10646442B2Liposome composition and method for producing sameFUJIFILM CORP·Filed 2016·Granted May 12, 2020·4 cites·9 claims
- 2488US4657973APolycarbonate resin compositionIDEMITSU PETROCHEMICAL CO·Filed 1986·Granted Apr 14, 1987·46 cites·24 claims
- 2587US6925701B2Method of making a series of resonant frequency tagsCHECKPOINT SYSTEMS INC·Filed 2003·Granted Aug 9, 2005·44 cites·9 claims
- 2687US6113836AMethod of forming thick film pattern and material for forming thick film patternDAINIPPON PRINTING CO LTD·Filed 1998·Granted Sep 5, 2000·64 cites·2 claims
- 2787US5081482AIc card and camera for use therewithMINOLTA CAMERA KK·Filed 1991·Granted Jan 14, 1992·30 cites·37 claims
- 2887US4805006ALight receiving elementMATSUSHITA ELECTRIC WORKS LTD·Filed 1988·Granted Feb 14, 1989·71 cites·4 claims
- 2986US9299586B1Process for manufacturing a combination anti-theft and tracking tagCHECKPOINT SYSTEMS INC·Filed 2014·Granted Mar 29, 2016·11 cites·20 claims
- 3086US5338592AProduction method for composite molded articleYAMAHA·Filed 1992·Granted Aug 16, 1994·50 cites·20 claims
- 3185US5337173ALiquid crystal display having a redundant storage capacitor for connection to one of plural pixelsIBM·Filed 1992·Granted Aug 9, 1994·77 cites·17 claims
- 3285US4970495AResonant frequency characteristic tag and method of manufacturing the sameTOKAI METALS CO·Filed 1988·Granted Nov 13, 1990·46 cites·3 claims
- 3384US7740817B2Catalyst for purifying exhaust emission from internal combustion engine, method for preparation thereof and method for purifying exhaust emission from internal combustion engineICT CO LTD·Filed 2003·Granted Jun 22, 2010·26 cites·24 claims
- 3483US12051931B2Onboard power supply device and onboard power supply control methodDENSO TEN LTD·Filed 2021·Granted Jul 30, 2024·1 cites·4 claims
- 3583US9690043B2Optical waveguide, spot size converter and optical apparatusFUJITSU LTD·Filed 2015·Granted Jun 27, 2017·4 cites·19 claims
- 3683US7160877B2Aliphatic nitrogen-containing 5-membered ring compoundTANABE SEIYAKU CO·Filed 2004·Granted Jan 9, 2007·10 cites·14 claims
- 3783US4879759AHolding structure for a paging receiver having extra functionsNEC CORP·Filed 1988·Granted Nov 7, 1989·63 cites·21 claims
- 3883US4801822ASemiconductor switching circuitMATSUSHITA ELECTRIC WORKS LTD·Filed 1987·Granted Jan 31, 1989·35 cites·4 claims
- 3982USD281777SRadio receiverNEC CORP·Filed 1983·Granted Dec 17, 1985·17 cites·1 claims
- 4082US3976612APolyethylene compositionIDEMITSU KOSAN CO·Filed 1975·Granted Aug 24, 1976·33 cites·7 claims
- 4181US12290898B2Substrate processing method and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2020·Granted May 6, 2025·1 cites·6 claims
- 4281US8830004B2Crystal resonator and crystal oscillatorKOYAMA MITSUAKI·Filed 2012·Granted Sep 9, 2014·7 cites·9 claims
- 4379US7192764B2Cell surface layer-binding protein and utilization thereofKANSAI CHEM ENG·Filed 2002·Granted Mar 20, 2007·11 cites·15 claims
- 4479US5757748AAutomatic gain control apparatus for optical disc playerPIONEER ELECTRONIC CORP·Filed 1996·Granted May 26, 1998·36 cites·11 claims
- 4579US5600615ADevice and method for automatically controlling a servo loop gainPIONEER ELECTRONIC CORP·Filed 1994·Granted Feb 4, 1997·28 cites·19 claims
- 4679US5264062AProduction method for composite molded articleYAMAHA CORP·Filed 1992·Granted Nov 23, 1993·36 cites·6 claims
- 4778US11022811B2Optical amplifier and optical switch deviceFUJITSU LTD·Filed 2018·Granted Jun 1, 2021·2 cites·13 claims
- 4878US4753929AFlavone glycosideDAICEL CHEM·Filed 1987·Granted Jun 28, 1988·26 cites·2 claims
- 4977US5863479AProduction method for a composite molded articleYAMAHA CORP·Filed 1997·Granted Jan 26, 1999·32 cites·31 claims
- 5076US11684575B2Liposome composition and method for producing sameFUJIFILM CORP·Filed 2020·Granted Jun 27, 2023·0 cites·3 claims
Showing the top 50 of 212 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →