Inventor · disambiguated record
Takashi Uchida
Also filed as: OKANIWA KENICHIRO · UCHIDA TAKASHI
114 granted patents·21 pending applications·1,863 citations·filing 1975–2023
99Inventor score
Files withCANON KK31KONISHIROKU PHOTO IND16HOYA CORP14MITSUI CHEMICALS INC12PANASONIC IP MAN CO LTD10
Top patents by PatentIndex Score
135 records- 0197US11435662B2Mask blank, method for manufacturing transfer mask, and method for manufacturing semiconductor deviceHOYA CORP·Filed 2021·Granted Sep 6, 2022·3 cites·13 claims
- 0297US5225852ARecording material transport device and recording apparatus having the sameCANON KK·Filed 1991·Granted Jul 6, 1993·63 cites·19 claims
- 0396US11247830B2Container and protection memberSHARP KK·Filed 2021·Granted Feb 15, 2022·6 cites·13 claims
- 0495US6569533B1Gas barrier polyurethane resinMITSUI TAKEDA CHEMICALS INC·Filed 2000·Granted May 27, 2003·85 cites·11 claims
- 0595US4941021AImage forming apparatus with recording material loop forming and control meansCANON KK·Filed 1989·Granted Jul 10, 1990·59 cites·13 claims
- 0695US4887101AImage forming apparatusCANON KK·Filed 1989·Granted Dec 12, 1989·58 cites·21 claims
- 0794US6499841B1Apparatus and method for cleaning a recording material conveying member using blade member and ink absorberCANON KK·Filed 2000·Granted Dec 31, 2002·32 cites·20 claims
- 0894US4903067AMultiimage forming apparatusCANON KK·Filed 1988·Granted Feb 20, 1990·121 cites·59 claims
- 0993US5055861AInk jet recording apparatusCANON KK·Filed 1989·Granted Oct 8, 1991·72 cites·28 claims
- 1093US4228235AColor photographic materialKONISHIROKU PHOTO IND·Filed 1979·Granted Oct 14, 1980·36 cites·7 claims
- 1192US11500281B2Reflective film coated substrate, mask blank, reflective mask, and semiconductor device manufacturing methodHOYA CORP·Filed 2020·Granted Nov 15, 2022·2 cites·16 claims
- 1292US6097408AInk jet recording apparatusCANON KK·Filed 1998·Granted Aug 1, 2000·70 cites·7 claims
- 1392US4873541AImage forming apparatusCANON KK·Filed 1989·Granted Oct 10, 1989·41 cites·37 claims
- 1490US5274399ARecording apparatus with shiftable conveying unitCANON KK·Filed 1991·Granted Dec 28, 1993·75 cites·20 claims
- 1590US5072244ASuperposed image forming apparatus with plural and adjustable image forming stationsCANON KK·Filed 1988·Granted Dec 10, 1991·79 cites·40 claims
- 1689US5757399AInk jet recording apparatus with movable recovery assemblyCANON KK·Filed 1996·Granted May 26, 1998·71 cites·20 claims
- 1789US4937664AImage forming apparatusCANON KK·Filed 1988·Granted Jun 26, 1990·68 cites·34 claims
- 1888US4254216AColor photographic materialKONISHIROKU PHOTO IND·Filed 1978·Granted Mar 3, 1981·19 cites·11 claims
- 1987US4816844ASuperimposed image forming apparatusCANON KK·Filed 1987·Granted Mar 28, 1989·30 cites·15 claims
- 2086US11119400B2Mask blank, method for manufacturing transfer mask, and method for manufacturing semiconductor deviceHOYA CORP·Filed 2018·Granted Sep 14, 2021·2 cites·20 claims
- 2186US5321467AImage forming apparatus with ink jet and electrophotographic recording unitsCANON KK·Filed 1993·Granted Jun 14, 1994·49 cites·47 claims
- 2285US10088744B2Mask blank, method of manufacturing phase shift mask, phase shift mask, and method of manufacturing semiconductor deviceHOYA CORP·Filed 2015·Granted Oct 2, 2018·4 cites·20 claims
- 2384US5912680ACleaning method for cleaning a recording material conveying member after detection of a recording material jamCANON KK·Filed 1997·Granted Jun 15, 1999·37 cites·24 claims
- 2482US5225853ARecording apparatus with conveyor cleaning mechanismCANON KK·Filed 1991·Granted Jul 6, 1993·46 cites·45 claims
- 2582US5136307AImage recording apparatus having a rotary endless conveying beltCANON KK·Filed 1989·Granted Aug 4, 1992·31 cites·13 claims
- 2681US9200179B2Polyurethane dispersion and method for producing the sameUCHIDA TAKASHI·Filed 2010·Granted Dec 1, 2015·3 cites·12 claims
- 2781US7541599B2Dosimeter fitting wear and body surface exposure dose distribution measuring method and apparatus using the sameNAT INST RADIOLOG·Filed 2006·Granted Jun 2, 2009·18 cites·33 claims
- 2881US5886205AProcess for producing silicon-containing isocyanate compoundTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Mar 23, 1999·28 cites·5 claims
- 2981US5239904APunchMAX CO LTD·Filed 1991·Granted Aug 31, 1993·47 cites·7 claims
- 3080US9336705B2Self-luminous display device, control method of self-luminous display device, and computer programSONY CORP·Filed 2013·Granted May 10, 2016·3 cites·20 claims
- 3180US6802559B2Instrument panel assembly for vehicleCALSONIC KANSEI CORP·Filed 2003·Granted Oct 12, 2004·31 cites·15 claims
- 3279US8044163B2Aqueous polyurethane resinMITSUI CHEMICALS INC·Filed 2007·Granted Oct 25, 2011·3 cites·8 claims
- 3378US11497155B2Generator unit and working machineKUBOTA KK·Filed 2020·Granted Nov 15, 2022·1 cites·10 claims
- 3478US10444620B2Mask blank, phase-shift mask and method for manufacturing semiconductor deviceHOYA CORP·Filed 2018·Granted Oct 15, 2019·1 cites·16 claims
- 3577US11899356B2Reflective film coated substrate, mask blank, reflective mask, and semiconductor device manufacturing methodHOYA CORP·Filed 2022·Granted Feb 13, 2024·0 cites·19 claims
- 3677US6925106B2Predistortion type distortion compensation apparatusHITACHI INT ELECTRIC INC·Filed 2001·Granted Aug 2, 2005·24 cites·14 claims
- 3777US5864352AInk jet recording apparatus having a heat fixing mechanismCANON KK·Filed 1992·Granted Jan 26, 1999·36 cites·2 claims
- 3876US8445584B2Aqueous polyurethane resinUCHIDA TAKASHI·Filed 2007·Granted May 21, 2013·3 cites·7 claims
- 3976US5483267AInk jet recording apparatusCANON KK·Filed 1994·Granted Jan 9, 1996·34 cites·14 claims
- 4076US4847642AElectrophotographic apparatusCANON KK·Filed 1988·Granted Jul 11, 1989·30 cites·22 claims
- 4175US6777477B1Coating solution for forming transparent and conductive tin oxide film and method for preparing transparent and conductive tin oxide film, and transparent and conductive tin oxide filmTOYO GOSEI KOGYO KK·Filed 2000·Granted Aug 17, 2004·23 cites·24 claims
- 4275US6406118B1Ink jet recording apparatus having a heat fixing mechanismCANON KK·Filed 1998·Granted Jun 18, 2002·32 cites·8 claims
- 4375US5943081AImage recording apparatusCANON KK·Filed 1995·Granted Aug 24, 1999·29 cites·32 claims
- 4475US5896148AInk jet recording apparatus with control electrode on recording heads preventing adhesion of satellite dropletsCANON KK·Filed 1991·Granted Apr 20, 1999·28 cites·9 claims
- 4574US7819538B2Rotating lampARROW CO LTD·Filed 2006·Granted Oct 26, 2010·15 cites·19 claims
- 4674US4030607AFlat-article separating apparatus for an automatic mail handling system and the likeNIPPON ELECTRIC CO·Filed 1975·Granted Jun 21, 1977·29 cites·7 claims
- 4773US10385157B2Blocked isocyanate, coating composition, adhesive composition, and articleMITSUI CHEMICALS INC·Filed 2014·Granted Aug 20, 2019·1 cites·10 claims
- 4872US9933698B2Mask blank, phase-shift mask and method for manufacturing semiconductor deviceHOYA CORP·Filed 2014·Granted Apr 3, 2018·1 cites·17 claims
- 4971US11072678B2Blocked isocyanate, coating composition, adhesive composition, and articleMITSUI CHEMICALS INC·Filed 2019·Granted Jul 27, 2021·0 cites·9 claims
- 5071US10434751B2Laminate, food packaging material, and method for producing laminateMITSUI CHEMICALS INC·Filed 2016·Granted Oct 8, 2019·1 cites·8 claims
Showing the top 50 of 135 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →