Inventor · disambiguated record
Tsutomu Yoshida
Also filed as: WADA AKEMI · YOSHIDA TSUTOMU
42 granted patents·8 pending applications·715 citations·filing 1977–2022
98Inventor score
Top patents by PatentIndex Score
50 records- 0197US6307675B1Rear-projection screen for use with a liquid crystal panel as a video sourceTOPPAN PRINTING CO LTD·Filed 1999·Granted Oct 23, 2001·102 cites·20 claims
- 0294US5148309AReflective type screenTOPPAN PRINTING CO LTD·Filed 1991·Granted Sep 15, 1992·57 cites·4 claims
- 0393US5279336AWire binderMAX CO LTD·Filed 1993·Granted Jan 18, 1994·98 cites·9 claims
- 0492US7306237B2Sealing material for ant grooveNIHON VALQUA KOGYO KK·Filed 2004·Granted Dec 11, 2007·41 cites·9 claims
- 0592US7054068B2Lens array sheet and transmission screen and rear projection type displayTOPPAN PRINTING CO LTD·Filed 2002·Granted May 30, 2006·55 cites·22 claims
- 0688US11378072B2Air compressorMAX CO LTD·Filed 2020·Granted Jul 5, 2022·2 cites·10 claims
- 0788US9611940B2Gate valveNIHON VALQUA KOGYO KK·Filed 2012·Granted Apr 4, 2017·16 cites·5 claims
- 0886US6258760B1Grease composition for constant velocity jointSHOWA SHELL SEKIYU·Filed 2000·Granted Jul 10, 2001·31 cites·4 claims
- 0986US4401295AApparatus for treating molten metalSUMITOMO LIGHT METAL IND·Filed 1982·Granted Aug 30, 1983·26 cites·8 claims
- 1082US7483214B2Lens array sheet, transparent screen, and rear-projection displayTOPPAN PRINTING CO LTD·Filed 2006·Granted Jan 27, 2009·6 cites·10 claims
- 1181US5618634AComposite zinc- or zinc alloy-electroplated metal sheet and method for the production thereofSUMITOMO METAL IND·Filed 1994·Granted Apr 8, 1997·56 cites·24 claims
- 1280US9528506B2Air compressorYOSHIDA TSUTOMU·Filed 2005·Granted Dec 27, 2016·9 cites·13 claims
- 1379US8888106B2Seal plate, seal member that is used in seal plate, and method for manufacturing the sameHAMADE MASATO·Filed 2009·Granted Nov 18, 2014·13 cites·2 claims
- 1479US7190517B2Light diffusing substrate, transmission screen, and display deviceTOPPAN PRINTING CO LTD·Filed 2005·Granted Mar 13, 2007·6 cites·5 claims
- 1579US6303054B1Electrically-semiconductive poly(amic acid) liquid compositions and their useGUNZE KK·Filed 2000·Granted Oct 16, 2001·21 cites·4 claims
- 1678US10598174B2Air compressorMAX CO LTD·Filed 2016·Granted Mar 24, 2020·2 cites·7 claims
- 1778US7122697B2Method for producing carbamates and method for producing isocyanatesMITSUI TAKEDA CHEMICALS INC·Filed 2002·Granted Oct 17, 2006·9 cites·5 claims
- 1878US6984046B2Light diffusing substrate, transmission screen, and display deviceTOPPAN PRINTING CO LTD·Filed 2003·Granted Jan 10, 2006·13 cites·17 claims
- 1976US6403538B1Grease composition for constant velocity jointsSHELL OIL CO·Filed 2000·Granted Jun 11, 2002·17 cites·10 claims
- 2076US4183917AEmulsion-type hair conditioner compositionLION DENTIFRICE CO LTD·Filed 1977·Granted Jan 15, 1980·27 cites·6 claims
- 2170US8485534B2Metal gasketOHMI TADAHIRO·Filed 2009·Granted Jul 16, 2013·4 cites·11 claims
- 2267US5916502ADecorated shaped product having source expression applied thereto, method for manufacturing same and shaped base material thereforCUBIC CO LTD·Filed 1996·Granted Jun 29, 1999·18 cites·14 claims
- 2365US6126730ACoating composition and resin-coated metal sheetsSUMITOMO METAL IND·Filed 1998·Granted Oct 3, 2000·29 cites·8 claims
- 2463US11131301B2Air compressorMAX CO LTD·Filed 2020·Granted Sep 28, 2021·0 cites·8 claims
- 2562US9725422B2Isocyanurate compositionMITSUI CHEMICALS INC·Filed 2015·Granted Aug 8, 2017·0 cites·4 claims
- 2661US9873676B2Isocyanurate compositionMITSUI CHEMICALS INC·Filed 2015·Granted Jan 23, 2018·0 cites·5 claims
- 2761US7268209B2Peptides, derivates thereof, process for producing the same, novel strain producing the same, and antiviral agent comprising the same as active ingredientTOYO SUISAN KAISHA·Filed 2003·Granted Sep 11, 2007·3 cites·21 claims
- 2858US8250966B2Method of manufacturing bellowsYOSHIDA TSUTOMU·Filed 2008·Granted Aug 28, 2012·0 cites·17 claims
- 2958US7556727B2Kerosene compositionSHELL OIL CO·Filed 2004·Granted Jul 7, 2009·4 cites·19 claims
- 3055US4963157AMethod for bleaching cellulosic fiber material with hydrogen peroxideNIPPON PEROXIDE CO LTD·Filed 1988·Granted Oct 16, 1990·18 cites·5 claims
- 3154US8314204B2Endless tubular polyimide filmNISHIURA NAOKI·Filed 2011·Granted Nov 20, 2012·0 cites·6 claims
- 3254US2008256846A1Fuel composition for diesel enginesYOSHIDA TSUTOMU·Filed 2008·Application pending·0 cites
- 3353US2001014909A1Electronic mail system for controlling important message displayFiled 2000·Application pending·0 cites
- 3452US10793666B2Polyisocyanate composition, polyurethane resin and two-component curable polyurethane compositionMITSUI CHEMICALS INC·Filed 2016·Granted Oct 6, 2020·0 cites·5 claims
- 3552US8097693B2Endless tubular polyimide filmNISHIURA NAOKI·Filed 2004·Granted Jan 17, 2012·2 cites·11 claims
- 3651US2025072559A1Footwear and method of making footwearHARD WORKER CORP·Filed 2022·Application pending·0 cites
- 3748US2011303361A1Outside Air Shut-Off Container and Pressure-Reducible Processing ApparatusOHMI TADAHIRO·Filed 2011·Application pending·0 cites
- 3845US2003213002A1Extensive myocardial infarction model animal, method for preparation there of, and application for drug screening and regenerative medicineFiled 2002·Application pending·0 cites
- 3943US2006161030A1Kerosene compositionsKOMATSU YASUYUKI·Filed 2005·Application pending·0 cites
- 4042US6103342ADecorated shaped product having source expression applied thereto, method for manufacturing same and shaped base material thereforCUBIC CO LTD·Filed 1999·Granted Aug 15, 2000·5 cites·6 claims
- 4141US5389412AThermoplastic polyimide tubular filmGUNZE KK·Filed 1994·Granted Feb 14, 1995·9 cites·4 claims
- 4240US5925452ADecorated shaped product having source expression applied thereto, method for manufacturing same and shaped base material thereforCUBIC CO LTD·Filed 1995·Granted Jul 20, 1999·5 cites·10 claims
- 4340US4390740AProcess for preparing fluorobenzeneDAIKIN IND LTD·Filed 1981·Granted Jun 28, 1983·2 cites·4 claims
- 4439US2016340563A1Polyisocyanate composition, two-component curable polyurethane resin, coating, adhesive, and method for producing polyisocyanate compositionMITSUI CHEMICALS INC·Filed 2015·Application pending·0 cites
- 4537US4526866AAngiotensin I-converting enzyme inhibitor and preparation of the sameFUJIZOKI SEIYAKU KK·Filed 1983·Granted Jul 2, 1985·3 cites·4 claims
- 4637US2008173560A1Glass Substrate Storage Case, Glass Substrate Transfer Apparatus, Glass Substrate Management Apparatus, Glass Substrate Distribution Method , Sealing Member, And Sealing StructureUMEDA TOSHIYA·Filed 2005·Application pending·0 cites
- 4734US4463091AMethod of producing amylase inhibitor AI-BFUJIREBIO KK·Filed 1981·Granted Jul 31, 1984·2 cites·4 claims
- 4833US8911805B2Calcium preparation and method of production thereofYOSHIDA TSUTOMU·Filed 2012·Granted Dec 16, 2014·0 cites·22 claims
- 4928US5160479AMolten metal stirring deviceSUMITOMO LIGHT METAL IND·Filed 1991·Granted Nov 3, 1992·2 cites·10 claims
- 5027US5779947AMethod of casting castable refractories of vessel for molten metalKAWASAKI STEEL CO·Filed 1996·Granted Jul 14, 1998·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →