Inventor · disambiguated record
Takashi Yamashita
Also filed as: YAMASHITA TAKASHI
152 granted patents·48 pending applications·1,687 citations·filing 1975–2025
99Inventor score
Files withOLYMPUS CORP15MITSUBISHI ELECTRIC CORP12NISHIKAWA RUBBER CO LTD11SHARP KK11KONICA MINOLTA INC10
Top patents by PatentIndex Score
200 records- 0194US5736791ASemiconductor device and bonding pad structure thereforMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Apr 7, 1998·186 cites·14 claims
- 0292US6232744B1Method of controlling battery condition of self-generation electric vehicleDENSO CORP·Filed 2000·Granted May 15, 2001·121 cites·16 claims
- 0391US10479176B2Door hole sealNISHIKAWA RUBBER CO LTD·Filed 2017·Granted Nov 19, 2019·7 cites·19 claims
- 0490US7740968B2Ion-conductive binder membrane-electrode assembly and fuel cellKURARAY CO·Filed 2005·Granted Jun 22, 2010·12 cites·17 claims
- 0589US10114326B2Image forming apparatus having paper deviation compensation function for compensating deviation of paper based on image area determined according to image data for given page of a job and image formable area of image forming unit, and image forming method for sameYAMASHITA TAKASHI·Filed 2012·Granted Oct 30, 2018·5 cites·12 claims
- 0686US8436545B2Light source apparatusGOTO KAZUHIRO·Filed 2011·Granted May 7, 2013·7 cites·6 claims
- 0786US7882083B2Information retrieval apparatus, information retrieval method and computer productFUJITSU LTD·Filed 2007·Granted Feb 1, 2011·18 cites·17 claims
- 0886US6919686B2Discharge lamp having an auxiliary light source to produce light with a short wavelengthUSHIO ELECTRIC INC·Filed 2003·Granted Jul 19, 2005·23 cites·8 claims
- 0986US5262881ADriving method of driving a liquid crystal display elementASAHI GLASS CO LTD·Filed 1992·Granted Nov 16, 1993·68 cites·14 claims
- 1085US6759107B1Oxygen absorbing compositions and articlesKURARAY CO·Filed 2000·Granted Jul 6, 2004·26 cites·25 claims
- 1184US4952839APhotoconductive device and method of operating the sameHITACHI LTD·Filed 1989·Granted Aug 28, 1990·28 cites·4 claims
- 1283US9252732B2Acoustic wave device and method for manufacturing the sameYAMASHITA TAKASHI·Filed 2012·Granted Feb 2, 2016·7 cites·8 claims
- 1383US5213949AMethod for selectively curing a liquid photosensitive resin by masking exposureASAHI CHEMICAL IND·Filed 1991·Granted May 25, 1993·45 cites·22 claims
- 1483US4888521APhotoconductive device and method of operating the sameHITACHI LTD·Filed 1987·Granted Dec 19, 1989·26 cites·46 claims
- 1582US8598801B2Electric supply deviceYAMASHITA TAKASHI·Filed 2012·Granted Dec 3, 2013·7 cites·4 claims
- 1682US8582179B2Image forming apparatus and image forming system for adjusting a density of a formed image based on measured densities of a prescribed test imageYAMASHITA TAKASHI·Filed 2011·Granted Nov 12, 2013·5 cites·11 claims
- 1781US8541954B2Light source apparatusSAKA KOSUKE·Filed 2011·Granted Sep 24, 2013·7 cites·11 claims
- 1881US4730654AAsymetric pneumatic radial tire tread for passenger carYOKOHAMA RUBBER CO LTD·Filed 1986·Granted Mar 15, 1988·33 cites·1 claims
- 1980US10123681B2Endoscope insertion shape observation apparatus having a controller to drive bending of insertion portion of endoscopeOLYMPUS CORP·Filed 2016·Granted Nov 13, 2018·3 cites·10 claims
- 2080US6283835B1Method and apparatus for manufacturing a semiconductor integrated circuitMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 4, 2001·19 cites·11 claims
- 2179US8067075B2Multilayer tubeNISHIOKA TOMOHARU·Filed 2005·Granted Nov 29, 2011·8 cites·16 claims
- 2279US6348542B1Multiphase structured polymer particles, method of manufacturing same, and uses thereofKURARAY CO·Filed 2000·Granted Feb 19, 2002·21 cites·7 claims
- 2379US6106952AThermoplastic polymer compositionKURARAY CO·Filed 1999·Granted Aug 22, 2000·39 cites·6 claims
- 2479US5625858AContact charging member, process for producing same and electrophotographic apparatus using sameCANON KK·Filed 1996·Granted Apr 29, 1997·31 cites·16 claims
- 2578US9523539B2Latent heat storage member and building material provided with same, microcapsules and thermal storage material using microcapsulesSHARP KK·Filed 2013·Granted Dec 20, 2016·3 cites·10 claims
- 2678US8525431B2Modulated power lighting mode for lighting apparatus of high-pressure discharge lamp and projectorYAMADA KOJI·Filed 2010·Granted Sep 3, 2013·4 cites·21 claims
- 2777US10101095B2Heat storage capsule and heat storage member using the sameSHARP KK·Filed 2014·Granted Oct 16, 2018·2 cites·3 claims
- 2877US6661184B2Light source deviceUSHIO ELECTRIC INC·Filed 2002·Granted Dec 9, 2003·21 cites·15 claims
- 2977US6614187B1Short arc type mercury discharge lamp with coil distanced from electrodeUSHIO ELECTRIC INC·Filed 2001·Granted Sep 2, 2003·16 cites·4 claims
- 3077US6605906B2Light source deviceUSHIO ELECTRIC INC·Filed 2002·Granted Aug 12, 2003·26 cites·2 claims
- 3177US4777993ATire tread patternYOKOHAMA RUBBER CO LTD·Filed 1984·Granted Oct 18, 1988·24 cites·2 claims
- 3276US8137860B2Polymer electrolyte membrane for solid polymer fuel cell, membrane-electrode assembly and fuel cellYAMASHITA TAKASHI·Filed 2005·Granted Mar 20, 2012·2 cites·16 claims
- 3376US7100966B2Ventilation structure of automobile doorNISHIKAWA RUBBER CO LTD·Filed 2005·Granted Sep 5, 2006·5 cites·14 claims
- 3475US7960923B2High pressure discharge lamp lighting apparatusUSHIO ELECTRIC INC·Filed 2009·Granted Jun 14, 2011·6 cites·8 claims
- 3574US4858994AAdjustable headrest for automotive seatIKEDA BUSSAN CO·Filed 1988·Granted Aug 22, 1989·42 cites·18 claims
- 3673US5101255AAmorphous photoelectric conversion device with avalancheISHIOKA SACHIO·Filed 1989·Granted Mar 31, 1992·32 cites·20 claims
- 3773US5083134AAntenna device for an automobileASAHI GLASS CO LTD·Filed 1989·Granted Jan 21, 1992·37 cites·9 claims
- 3872US12111598B2Image generator and image generation methodKONICA MINOLTA INC·Filed 2022·Granted Oct 8, 2024·0 cites·21 claims
- 3972US9197190B2Electronic component moduleTAIYO YUDEN KK·Filed 2013·Granted Nov 24, 2015·3 cites·9 claims
- 4072US8896399B2Acoustic wave device and module including a dielectric film with an inclined upper surfaceTAIYO YUDEN KK·Filed 2012·Granted Nov 25, 2014·4 cites·7 claims
- 4172US5742880ACharging member, and process cartridge and electrophotographic apparatus having the charging memberCANON KASEI KK·Filed 1996·Granted Apr 21, 1998·23 cites·22 claims
- 4271US6140418AThermoplastic polymer compositionKURARAY CO·Filed 1997·Granted Oct 31, 2000·30 cites·11 claims
- 4370US10588488B2Controller and insertion apparatusOLYMPUS CORP·Filed 2018·Granted Mar 17, 2020·1 cites·10 claims
- 4470US6832451B2Weather strip for use on a sunroofNISHIKAWA RUBBER CO LTD·Filed 2003·Granted Dec 21, 2004·18 cites·10 claims
- 4570US6677682B1Multilayer interconnection structure including an alignment markRENESAS TECH CORP·Filed 2000·Granted Jan 13, 2004·16 cites·5 claims
- 4670US6339257B1Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jan 15, 2002·38 cites·4 claims
- 4770US5233265APhotoconductive imaging apparatusHITACHI LTD·Filed 1990·Granted Aug 3, 1993·37 cites·19 claims
- 4870US4900975ATarget of image pickup tube having an amorphous semiconductor laminateHITACHI LTD·Filed 1987·Granted Feb 13, 1990·16 cites·12 claims
- 4969US9137881B2Discharge lamp lighting apparatusYAMADA KOJI·Filed 2011·Granted Sep 15, 2015·2 cites·14 claims
- 5069US8305003B2Mercury lamp and mercury lamp lighting apparatusGOTO KAZUHIRO·Filed 2010·Granted Nov 6, 2012·2 cites·2 claims
Showing the top 50 of 200 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Takashi Yamashita files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →