Inventor · disambiguated record
Takeshi Tsuda
Also filed as: TSUDA TAKESHI
39 granted patents·21 pending applications·449 citations·filing 1975–2021
97Inventor score
Files withJTEKT CORP12MITSUI CHEMICALS INC11MITSUI TOATSU CHEMICALS10MITSUBISHI ELECTRIC CORP7MITA INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
60 records- 0194US4375566AProcess for producing ortho-alkylated phenols from anisolesMITSUI TOATSU CHEMICALS·Filed 1981·Granted Mar 1, 1983·77 cites·12 claims
- 0293US6527642B1Power transmission coupling and power transmission apparatusKOYO SEIKO CO·Filed 2000·Granted Mar 4, 2003·42 cites·12 claims
- 0385US5855979AOptical recording mediumMITSUI CHEMICALS INC·Filed 1997·Granted Jan 5, 1999·48 cites·38 claims
- 0483US10564032B2Vibration mode determining apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Feb 18, 2020·3 cites·22 claims
- 0583US5948593AOptical recording mediumMITSUI CHEMICALS INC·Filed 1997·Granted Sep 7, 1999·36 cites·8 claims
- 0678US4851873ADeveloping deviceMITA INDUSTRIAL CO LTD·Filed 1987·Granted Jul 25, 1989·25 cites·19 claims
- 0777US5492744AOptical information recording medium and composition for optical information recording filmMITSUI TOATSU CHEMICALS·Filed 1993·Granted Feb 20, 1996·20 cites·6 claims
- 0877US3978229ASynergistic composition comprising PGF2.sub.α and PGE2ONO PHARMACEUTICAL CO·Filed 1975·Granted Aug 31, 1976·14 cites·9 claims
- 0976US7851124B2Composition for forming wiring protective film and uses thereofMITSUI CHEMICALS INC·Filed 2005·Granted Dec 14, 2010·7 cites·15 claims
- 1074US6106999APhotosensitizer, visible light curable resin composition using the same, and use of the compositionMITSUI CHEMICALS·Filed 1998·Granted Aug 22, 2000·37 cites·35 claims
- 1174US4746952ADeveloping deviceMITA INDUSTRIAL CO LTD·Filed 1986·Granted May 24, 1988·20 cites·6 claims
- 1271US7030170B2Photosensitive resin composition, dry film, and workpiece using the sameMITSUI CHEMICALS INC·Filed 2002·Granted Apr 18, 2006·12 cites·7 claims
- 1370US10599126B2Tool-path correcting apparatus and tool-path correcting methodMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Mar 24, 2020·1 cites·6 claims
- 1470US9280150B2Numerical controllerSATO TOMONORI·Filed 2009·Granted Mar 8, 2016·6 cites·2 claims
- 1570US4860053AColor image forming apparatus having a plurality of developing unitsMITA INDUSTRIAL CO LTD·Filed 1987·Granted Aug 22, 1989·16 cites·9 claims
- 1669US4361709AProcess for the production of o-alkylated phenolsMITSUI TOATSU CHEMICALS·Filed 1981·Granted Nov 30, 1982·10 cites·12 claims
- 1764US5876820AOptical information recording medium and composition for optical information recording filmMITSUI CHEMICALS INC·Filed 1995·Granted Mar 2, 1999·13 cites·7 claims
- 1860US5085915AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1991·Granted Feb 4, 1992·12 cites·8 claims
- 1959US12037561B2Grease composition, and rolling bearingJTEKT CORP·Filed 2021·Granted Jul 16, 2024·0 cites·5 claims
- 2057USRE38979EOptical information recording medium and composition for optical information recording filmMITSUI CHEMICALS INC·Filed 2001·Granted Feb 14, 2006·2 cites·32 claims
- 2157US4668283AMagnetic powder and production process thereofMITSUI TOATSU CHEMICALS·Filed 1985·Granted May 26, 1987·15 cites·5 claims
- 2257US2008299402A1Polyimide film, polyimide metal laminate and process for producing the sameMITSUI CHEMICALS INC·Filed 2007·Application pending·0 cites
- 2356US2015035236A1Acrylic rubber composition and sealing device including the sameJTEKT CORP·Filed 2014·Application pending·0 cites
- 2454US10947471B2Grease composition and rolling bearingJTEKT CORP·Filed 2019·Granted Mar 16, 2021·0 cites·3 claims
- 2553US9400497B2Numerical control deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jul 26, 2016·0 cites·5 claims
- 2653US2009280339A1Polyimide film, polyimide metal laminate using same, and method for manufacturing sameMITSUI CHEMICALS INC·Filed 2006·Application pending·0 cites
- 2751US2007272781A1Resin pulleyJTEKT CORP·Filed 2007·Application pending·0 cites
- 2850US4937353APreparation process for indolesMITSUI TOATSU CHEMICALS·Filed 1988·Granted Jun 26, 1990·3 cites·6 claims
- 2950US4916236APreparation of indoles by cyclizationMITSUI TOATSU CHEMICALS·Filed 1988·Granted Apr 10, 1990·3 cites·7 claims
- 3050US2004247908A1Composition for forming wiring protective film and uses thereofMITSUI CHEMICALS INC·Filed 2004·Application pending·0 cites
- 3150US2024101825A1Grease composition and rolling bearingJTEKT CORP·Filed 2020·Application pending·0 cites
- 3247US2020109344A1Grease composition and rolling bearingJTEKT CORP·Filed 2019·Application pending·0 cites
- 3346US2015035235A1Acrylic rubber composition and sealing device including the sameJTEKT CORP·Filed 2014·Application pending·0 cites
- 3445US7766553B2Ball bearing retainer, and ball bearing employing the sameJTEKT CORP·Filed 2005·Granted Aug 3, 2010·4 cites·10 claims
- 3545US7452926B2Resin pulley formed of a resin composition having a phenol resin, an inorganic powder , a reinforcing fiber, and a lubricantJTEKT CORP·Filed 2003·Granted Nov 18, 2008·2 cites·4 claims
- 3645US2008100909A1Optical element, liquid immersion exposure apparatus, liquid immersion exposure method, and method for producing microdeviceNIKON CORP·Filed 2007·Application pending·0 cites
- 3744US5672462AOptical recording mediumMITSUI TOATSU CHEMICALS·Filed 1996·Granted Sep 30, 1997·6 cites·8 claims
- 3843US2013278910A1Projection optical assembly, projection optical assembly adjustment method, exposure device, exposure method, and device manufacturing methodNIKON CORP·Filed 2013·Application pending·0 cites
- 3942US4271571AProcess for manufacturing shadow mask of Braun tube for color TVNISSHIN STEEL CO LTD·Filed 1979·Granted Jun 9, 1981·4 cites·3 claims
- 4042US2007253654A1Bearing RetainerNAGAI SETSUO·Filed 2005·Application pending·0 cites
- 4142US2015233030A1Meltblown nonwoven fabric and uses thereofMITSUI CHEMICALS INC·Filed 2013·Application pending·0 cites
- 4241US10663949B2Numerical control deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted May 26, 2020·0 cites·8 claims
- 4341US2014173981A1Agricultural covering materialICHIKAWA TARO·Filed 2012·Application pending·0 cites
- 4441US2019271965A1Numerical controller and numerical control methodMITSUBISHI ELECTRIC CORP·Filed 2017·Application pending·0 cites
- 4541US2008273185A1Optical System, Exposing Apparatus and Exposing MethodNIKON CORP·Filed 2005·Application pending·0 cites
- 4640US2020407659A1Grease composition and rolling bearingJTEKT CORP·Filed 2020·Application pending·0 cites
- 4739US9897992B2Numerical control apparatusTSUDA TAKESHI·Filed 2012·Granted Feb 20, 2018·0 cites·7 claims
- 4839US2009048392A1Resin Pulley and Resin CompositionJTEKT CORP·Filed 2006·Application pending·0 cites
- 4938US11327466B2Command-value generation apparatusMITSUBISHI ELECTRIC CORP·Filed 2017·Granted May 10, 2022·0 cites·11 claims
- 5038US10647210B2Charging wait time calculation system and methodNISSAN MOTOR·Filed 2016·Granted May 12, 2020·0 cites·11 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →