Inventor · disambiguated record
Takeshi Hasegawa
Also filed as: HASEGAWA TAKESHI
80 granted patents·22 pending applications·1,182 citations·filing 1985–2023
99Inventor score
Top patents by PatentIndex Score
102 records- 0194USD299251SDesk-top electronic calculatorCANON KK·Filed 1986·Granted Jan 3, 1989·47 cites·1 claims
- 0292USD298546SDesk-top electronic calculatorCANON KK·Filed 1986·Granted Nov 15, 1988·38 cites·1 claims
- 0389US5808795AProjection type display apparatusNIKON CORP·Filed 1996·Granted Sep 15, 1998·149 cites·12 claims
- 0488US6214108B1Method of manufacturing silicon carbide single crystal and silicon carbide single crystal manufactured by the sameTOYODA CHUO KENKYUSHO KK·Filed 1999·Granted Apr 10, 2001·61 cites·31 claims
- 0588US5942854AElectron-beam excited plasma generator with side orifices in the discharge chamberKAWASAKI HEAVY IND LTD·Filed 1998·Granted Aug 24, 1999·79 cites·21 claims
- 0686US7165578B2Method for laying a rehabilitating pipeSHONAN GOSEI JUSHI SEISAKUSHO·Filed 2005·Granted Jan 23, 2007·26 cites·20 claims
- 0786US4967209ARecovery device for an ink jet printerCANON KK·Filed 1988·Granted Oct 30, 1990·36 cites·7 claims
- 0885US6971379B2Combustion chamber structure in an internal combustion engineMITSUBISHI MOTORS CORP·Filed 2004·Granted Dec 6, 2005·25 cites·8 claims
- 0984US7438855B2Apparatus for measuring glucose concentrationUNIV WASEDA·Filed 2002·Granted Oct 21, 2008·28 cites·2 claims
- 1084US4932584AMethod of wire bondingSHINKAWA KK·Filed 1989·Granted Jun 12, 1990·74 cites·3 claims
- 1183US6211622B1Plasma processing equipmentKAWASAKI HEAVY IND LTD·Filed 1999·Granted Apr 3, 2001·51 cites·37 claims
- 1282US7028716B2Method for rehabilitating an existing pipeSHONAN GOSEI JUSHI SEISAKUSHO·Filed 2005·Granted Apr 18, 2006·13 cites·15 claims
- 1382US5370543AElectrical connectorFUJIKURA LTD·Filed 1993·Granted Dec 6, 1994·58 cites·12 claims
- 1480US5629534ASemiconductor deviceNIPPON DENSO CO·Filed 1996·Granted May 13, 1997·70 cites·15 claims
- 1579US12174220B2Heater substrate, probe card substrate, and probe cardKYOCERA CORP·Filed 2021·Granted Dec 24, 2024·1 cites·20 claims
- 1679US7632349B2Silicon wafer surface defect evaluation methodSUMCO CORP·Filed 2006·Granted Dec 15, 2009·8 cites·5 claims
- 1779US7121305B2Method for lining an existing pipe and collar for protecting a lining materialSHONAN GOSEI JUSHI SEISAKUSHO·Filed 2005·Granted Oct 17, 2006·10 cites·18 claims
- 1878US10873719B2Image processing device, image processing system, image processing method, and computer program productOHMURA KEIJI·Filed 2017·Granted Dec 22, 2020·4 cites·16 claims
- 1978US7171935B2Engine cylinder liner constructionMITSUBISHI MOTORS CORP·Filed 2004·Granted Feb 6, 2007·16 cites·8 claims
- 2076US5969861APolarizing optical systemNIKON CORP·Filed 1996·Granted Oct 19, 1999·48 cites·26 claims
- 2174US8052531B2Network game system, game machine, game machine control method, and information storage mediumKONAMI DIGITAL ENTERTAINMENT·Filed 2006·Granted Nov 8, 2011·5 cites·16 claims
- 2274US7341280B2Rehabilitating pipe and method for laying a rehabilitating pipeSHONAN GOSEI JUSHI SEISAKUSHO·Filed 2005·Granted Mar 11, 2008·11 cites·19 claims
- 2374US2024046121A1State determination apparatus using machine learning model, determination method, and storage mediumNEC CORP·Filed 2023·Application pending·0 cites
- 2474US2024054363A1State determination apparatus using machine learning model, determination method, and storage mediumNEC CORP·Filed 2023·Application pending·0 cites
- 2573US6841436B2Method of fabricating SiC semiconductor deviceDENSO CORP·Filed 2002·Granted Jan 11, 2005·16 cites·16 claims
- 2673US2024054362A1State determination apparatus using machine learning model, determination method, and storage mediumNEC CORP·Filed 2023·Application pending·0 cites
- 2773US2024028919A1State determination apparatus using machine learning model, determination method, and storage mediumNEC CORP·Filed 2023·Application pending·0 cites
- 2872US9930294B2Handpiece with built-in camera and dental treatment method using handpieceTHE YOSHIDA DENTAL MFG CO LTD·Filed 2013·Granted Mar 27, 2018·3 cites·15 claims
- 2971US9746121B2Spacer for positioning a rehabilitating pipeSHONAN GOSEI-JUSHI SEISAKUSHO K K·Filed 2016·Granted Aug 29, 2017·3 cites·20 claims
- 3071US9518692B2Pipe rehabilitation methodSHONAN GOSEI-JUSHI SEISAKUSHO K K·Filed 2015·Granted Dec 13, 2016·3 cites·3 claims
- 3171US5972860AFramed soap composition containing non-ionic surfactant and inorganic saltKAO CORP·Filed 1997·Granted Oct 26, 1999·29 cites·12 claims
- 3271US5156794APulverizing/kneading apparatus and method for manufacturing soap using the pulverizing/kneading apparatusKAO CORP·Filed 1991·Granted Oct 20, 1992·36 cites·11 claims
- 3370US6630625B1Wire harness and method of manufacturing the sameFUJIKURA LTD·Filed 1995·Granted Oct 7, 2003·31 cites·18 claims
- 3469US11215507B2Spectral analysis device and spectral analysis methodUNIV KYOTO·Filed 2018·Granted Jan 4, 2022·1 cites·7 claims
- 3569US7848640B2Enclosure for electric equipment and imaging deviceFUJIFILM CORP·Filed 2008·Granted Dec 7, 2010·2 cites·16 claims
- 3668US6693286B2Method for evaluating the quality of a semiconductor substrateMITSUBISHI MATERIAL SILICON·Filed 2002·Granted Feb 17, 2004·8 cites·2 claims
- 3768US6534774B2Method and apparatus for evaluating the quality of a semiconductor substrateMITSUBISHI MATERIAL SILICON·Filed 2001·Granted Mar 18, 2003·8 cites·4 claims
- 3866US9890892B2Method for rehabilitating a pipeSHONAN GOSEI JUSHI SEISAKUSHO KK·Filed 2016·Granted Feb 13, 2018·1 cites·5 claims
- 3965US7308472B2System allowing data input device to request management server to assign a data input job to itselfNEC CORP·Filed 2003·Granted Dec 11, 2007·10 cites·14 claims
- 4065US5550613ANegative carrier for photographic printerFUJI PHOTO FILM CO LTD·Filed 1995·Granted Aug 27, 1996·8 cites·20 claims
- 4164US2024038372A1Information processing device, information processing method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 4263US9194528B2Pipe rehabilitation methodSHONAN GOSEI JUSHI SEISAKUSHO·Filed 2014·Granted Nov 24, 2015·1 cites·14 claims
- 4363US7326379B2Apparatus and method for producing soap cakeKAO CORP·Filed 2003·Granted Feb 5, 2008·5 cites·14 claims
- 4463US6809071B2Method of manufacturing soap with air bubblesKAO CORP·Filed 2001·Granted Oct 26, 2004·5 cites·12 claims
- 4561US7037885B2Method of manufacturing soap with air bubblesKAO CORP·Filed 2001·Granted May 2, 2006·4 cites·14 claims
- 4660US6968289B1Method of predicting displacement range of wire harness, predicting device and predicting programYAZAKI CORP·Filed 2003·Granted Nov 22, 2005·10 cites·8 claims
- 4760US2018245476A1Air turbine handpieceTHE YOSHIDA DENTAL MFG CO LTD·Filed 2018·Application pending·0 cites
- 4859USD365325STerminal device for an electric connectorFUJIKURA LTD·Filed 1994·Granted Dec 19, 1995·11 cites·1 claims
- 4959US2024011656A1Determination systemDAIKIN IND LTD·Filed 2023·Application pending·0 cites
- 5058US10690949B2Display deviceSHARP KK·Filed 2018·Granted Jun 23, 2020·0 cites·11 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →