Inventor · disambiguated record
Takeshi Yamashita
Also filed as: YAMASHITA TAKESHI
74 granted patents·26 pending applications·560 citations·filing 1973–2024
99Inventor score
Files withYAMASHITA TAKESHI10MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8KOBE STEEL LTD6MINOLTA CO LTD6OPNEXT JAPAN INC5
Top patents by PatentIndex Score
100 records- 0192US7869751B2Transfer device and image forming apparatusRICOH CO LTD·Filed 2008·Granted Jan 11, 2011·13 cites·17 claims
- 0290US11024665B2Imaging device and manufacturing method thereofPANASONIC CORP·Filed 2019·Granted Jun 1, 2021·4 cites·15 claims
- 0389US7735634B2Belt device and image forming apparatusRICOH KK·Filed 2008·Granted Jun 15, 2010·11 cites·14 claims
- 0488US6010212AInk cartridgeMINOLTA CO LTD·Filed 1997·Granted Jan 4, 2000·62 cites·23 claims
- 0587US8882203B2Locking connection member of covering material and method of manufacturing covered cushion formed bodyTAKEHARA KEIJI·Filed 2010·Granted Nov 11, 2014·15 cites·4 claims
- 0686US10725253B2Optical multiplexer/demultiplexer, optical subassembly, and optical moduleLUMENTUM JAPAN INC·Filed 2018·Granted Jul 28, 2020·4 cites·20 claims
- 0784US8860165B2Wavelength conversion-type photovoltaic cell sealing material and photovoltaic cell module using the sameOKANIWA KAORU·Filed 2011·Granted Oct 14, 2014·9 cites·11 claims
- 0883US8213472B2Optical transmitter and optical communications deviceHIRAI MASAHIRO·Filed 2008·Granted Jul 3, 2012·10 cites·5 claims
- 0982US6731190B2Electromagnetic relayTAKAMISAWA ELECTRIC CO·Filed 2002·Granted May 4, 2004·26 cites·8 claims
- 1081US8233823B2Belt device and image forming apparatusADACHI TOMOYA·Filed 2008·Granted Jul 31, 2012·6 cites·32 claims
- 1180US7402527B2Dry etching method, fabrication method for semiconductor device, and dry etching apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jul 22, 2008·4 cites·2 claims
- 1280US6048924AAqueous resin composition and aqueous paintDAINIPPON INK & CHEMICALS·Filed 1997·Granted Apr 11, 2000·46 cites·17 claims
- 1379US7875572B2Combustion catalyst for treating diesel exhaust gas and method for treating diesel exhaust gasTANAKA PRECIOUS METAL IND·Filed 2005·Granted Jan 25, 2011·11 cites·18 claims
- 1479US7634272B2Mobile station, mobile communication system, and cell selection methodNTT DOCOMO INC·Filed 2003·Granted Dec 15, 2009·28 cites·12 claims
- 1578US8372375B2Method of producing high-purity hydrogenKOBE STEEL LTD·Filed 2006·Granted Feb 12, 2013·5 cites·25 claims
- 1678US7892328B2PSA apparatus for producing high-purity hydrogen gasKOBE STEEL LTD·Filed 2009·Granted Feb 22, 2011·8 cites·11 claims
- 1778US6600797B1Phase frequency synchronism circuit and optical receiverHITACHI LTD·Filed 2000·Granted Jul 29, 2003·21 cites·17 claims
- 1877US8920020B2Flow passage structureNOISHIKI KOJI·Filed 2011·Granted Dec 30, 2014·5 cites·5 claims
- 1974USD755222SDisplay screen with graphical user interfaceYOKOGAWA ELECTRIC CORP·Filed 2013·Granted May 3, 2016·19 cites·1 claims
- 2074US7626825B2Optical transmitter moduleOPNEXT JAPAN INC·Filed 2007·Granted Dec 1, 2009·5 cites·8 claims
- 2174US6762129B2Dry etching method, fabrication method for semiconductor device, and dry etching apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 13, 2004·8 cites·6 claims
- 2273US10001590B2Optical transmission moduleOCLARO JAPAN INC·Filed 2016·Granted Jun 19, 2018·2 cites·4 claims
- 2373US7341922B2Dry etching method, fabrication method for semiconductor device, and dry etching apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Mar 11, 2008·2 cites·7 claims
- 2472USD826958SDisplay screen with graphical user interfaceYOKOGAWA ELECTRIC CORP·Filed 2017·Granted Aug 28, 2018·13 cites·1 claims
- 2570US7453841B2Scramble code allocation method, a radio base station, a mobile station, and a mobile communications systemNTT DOCOMO INC·Filed 2004·Granted Nov 18, 2008·9 cites·15 claims
- 2669US7903987B2Image forming apparatus and control method thereforRICOH CO LTD·Filed 2009·Granted Mar 8, 2011·3 cites·17 claims
- 2769US7840157B2Image forming apparatus and image carrier unitRICOH CO LTD·Filed 2007·Granted Nov 23, 2010·3 cites·12 claims
- 2869US7778573B2Image forming apparatus and process cartridgeRICOH KK·Filed 2007·Granted Aug 17, 2010·3 cites·20 claims
- 2969US7026173B2Method and apparatus for detecting end pointMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 11, 2006·8 cites·22 claims
- 3068US7634079B2Telephone terminal and method for supplying power to the sameTOSHIBA KK·Filed 2005·Granted Dec 15, 2009·2 cites·17 claims
- 3167US8986546B2Flow channel structure, and mixing method, extraction method, and reaction method for fluidsNOISHIKI KOJI·Filed 2012·Granted Mar 24, 2015·1 cites·8 claims
- 3267US6066590AHarmful gas removing agentKOBE STEEL LTD·Filed 1996·Granted May 23, 2000·33 cites·18 claims
- 3367US4504706ARotary pulse switchALPS ELECTRIC CO LTD·Filed 1983·Granted Mar 12, 1985·13 cites·11 claims
- 3466US8983323B2Color image forming apparatus with a line velocity difference set between image carriersYAMASHITA TAKESHI·Filed 2013·Granted Mar 17, 2015·1 cites·10 claims
- 3564US11958196B2Production system and information storage mediumYASKAWA ELECTRIC CORP·Filed 2020·Granted Apr 16, 2024·0 cites·19 claims
- 3664US8805222B2Image developing device, process cartridge including image developing device, and image forming device including image developing deviceNAKATAKE NAOKI·Filed 2012·Granted Aug 12, 2014·1 cites·18 claims
- 3762US6595708B1Optical receiver circuit and optical module using same in optical communication systemOPNEXT JAPAN INC·Filed 1999·Granted Jul 22, 2003·29 cites·5 claims
- 3861US9907141B2Luminance control apparatus and luminance control methodYAZAKI CORP·Filed 2015·Granted Feb 27, 2018·1 cites·5 claims
- 3959US6979810B2Optical modules and methods of making the optical modulesOPNEXT JAPAN INC·Filed 2001·Granted Dec 27, 2005·6 cites·14 claims
- 4059US5738701AGlass gob production device and production methodMINOLTA CO LTD·Filed 1996·Granted Apr 14, 1998·16 cites·21 claims
- 4158US2025326929A1Resin composition, prepreg, laminate, resin film, printed wiring board and semiconductor packageRESONAC CORP·Filed 2023·Application pending·0 cites
- 4257US7148151B2Dry etching method, fabrication method for semiconductor device, and dry etching apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Dec 12, 2006·2 cites·5 claims
- 4357US6224004B1Mill provided with partition within milling chamberMINOLTA CO LTD·Filed 1999·Granted May 1, 2001·16 cites·18 claims
- 4457US2024403510A1Production system with comparison between real and virtual spaceYASKAWA ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 4556US6859023B2Evaluation method for evaluating insulating film, evaluation device therefor and method for manufacturing evaluation deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 22, 2005·5 cites·16 claims
- 4656US2019220872A1Information processing apparatus, information processing system, and non-transitory computer readable medium storing programFUJI XEROX CO LTD·Filed 2018·Application pending·0 cites
- 4756US2023107431A1Comparison between real control and virtual control of robotYASKAWA ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 4855US8059981B2Image forming apparatus and control method thereforYAMASHITA TAKESHI·Filed 2009·Granted Nov 15, 2011·1 cites·20 claims
- 4955US6668057B1Apparatus for receiving tone signal, apparatus for transmitting tone signal, and apparatus for transmitting or receiving tone signalTOSHIBA KK·Filed 2000·Granted Dec 23, 2003·4 cites·16 claims
- 5055US6176572B1Ink jet recorderMINOLTA CO LTD·Filed 1997·Granted Jan 23, 2001·14 cites·14 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →