Inventor · disambiguated record
Toshiyuki Yamada
Also filed as: YAMADA TOSHIYUKI
88 granted patents·10 pending applications·566 citations·filing 1982–2025
99Inventor score
Top patents by PatentIndex Score
98 records- 0193US8626011B2Image forming apparatus that changes AC voltage duty ratioYAMADA TOSHIYUKI·Filed 2010·Granted Jan 7, 2014·10 cites·21 claims
- 0293US7340191B2Image forming apparatus featuring variably-controlling a primary-transferring condition based on a detection result of combined toner imagesCANON KK·Filed 2005·Granted Mar 4, 2008·13 cites·1 claims
- 0390US8311471B2Image forming apparatusYAMADA TOSHIYUKI·Filed 2010·Granted Nov 13, 2012·6 cites·2 claims
- 0485US8831452B2Image forming apparatus with transfer voltage detectionYAMADA TOSHIYUKI·Filed 2010·Granted Sep 9, 2014·4 cites·6 claims
- 0584US11143989B2Image forming apparatusCANON KK·Filed 2019·Granted Oct 12, 2021·2 cites·21 claims
- 0683US4690237ARear structure for motorcyclesHONDA GIKEN KOGAYO KABUSHIKI K·Filed 1986·Granted Sep 1, 1987·50 cites·9 claims
- 0782US9897940B2Developing device and conveying screw for developing an electrostatic latent image on an image bearing memberCANON KK·Filed 2016·Granted Feb 20, 2018·2 cites·11 claims
- 0882US7450871B2Image forming apparatus with an adjustment function for adjusting color taste of toner imageCANON KK·Filed 2006·Granted Nov 11, 2008·5 cites·24 claims
- 0981US9180894B2Floor structure of railcarTAGUCHI MAKOTO·Filed 2011·Granted Nov 10, 2015·6 cites·10 claims
- 1081US7130076B2Image output device and test chart for the sameRICOH PRINTING SYS LTD·Filed 2001·Granted Oct 31, 2006·24 cites·40 claims
- 1179US8656841B2Bodyshell structure of railcarTAGUCHI MAKOTO·Filed 2011·Granted Feb 25, 2014·5 cites·3 claims
- 1279US2025068110A1Image forming systemCANON KK·Filed 2024·Application pending·0 cites
- 1378USD286519SMotorcycleHONDA MOTOR CO LTD·Filed 1983·Granted Nov 4, 1986·15 cites·1 claims
- 1477US12164253B2Image forming system including varnish applying apparatusCANON KK·Filed 2023·Granted Dec 10, 2024·0 cites·5 claims
- 1577USD276712SCombined article carrier and backrest for a motorcycleHONDA MOTOR CO LTD·Filed 1982·Granted Dec 11, 1984·15 cites·1 claims
- 1676USD283689SMotorcycleHONDA MOTOR CO LTD·Filed 1983·Granted May 6, 1986·16 cites·1 claims
- 1774US8429812B2Method of manufacturing a wireYOSHINAGA SATORU·Filed 2010·Granted Apr 30, 2013·2 cites·8 claims
- 1874US7597377B2Instrument panelSUZUKI MOTOR CORP·Filed 2008·Granted Oct 6, 2009·9 cites·8 claims
- 1974US7238548B2Flip-chip type semiconductor device, production process for manufacturing such flip-chip type semiconductor device, and production process for manufacturing electronic product using such flip-chip type semiconductor deviceNEC ELECTRONICS CORP·Filed 2004·Granted Jul 3, 2007·17 cites·19 claims
- 2074US2025322191A1Image forming apparatus and information processing deviceCANON KK·Filed 2025·Application pending·0 cites
- 2174US2025321699A1Image forming apparatus and information processing deviceCANON KK·Filed 2025·Application pending·0 cites
- 2273US9733594B2Developing deviceCANON KK·Filed 2016·Granted Aug 15, 2017·1 cites·23 claims
- 2372US9851670B2Image forming apparatus to suppress excessive interposing tonerCANON KK·Filed 2016·Granted Dec 26, 2017·1 cites·17 claims
- 2472US9027485B2Obstacle deflector of railcarTAGUCHI MAKOTO·Filed 2011·Granted May 12, 2015·3 cites·9 claims
- 2572US7574044B2Image processing apparatus, image processing method and image processing programFUJI XEROX CO LTD·Filed 2005·Granted Aug 11, 2009·6 cites·14 claims
- 2671US12105449B2Image forming apparatus and varnish applying apparatusCANON KK·Filed 2023·Granted Oct 1, 2024·0 cites·16 claims
- 2771US9108649B2Underframe structure of railcarTAGUCHI MAKOTO·Filed 2011·Granted Aug 18, 2015·3 cites·7 claims
- 2871US8931418B2Bodyshell structure of railcarMATSUOKA MASAYASU·Filed 2010·Granted Jan 13, 2015·4 cites·6 claims
- 2971US8824007B2Image processing apparatus and image forming apparatus that forms an image using an electrophotographic processYAMADA TOSHIYUKI·Filed 2012·Granted Sep 2, 2014·2 cites·10 claims
- 3071US8494266B2Image processing apparatus, image processing method, and computer-readable recording mediumYAMADA TOSHIYUKI·Filed 2011·Granted Jul 23, 2013·2 cites·15 claims
- 3170US9242655B2Crash energy absorber of railcarTAGUCHI MAKOTO·Filed 2011·Granted Jan 26, 2016·3 cites·8 claims
- 3270US8019246B2Image forming apparatusCANON KK·Filed 2007·Granted Sep 13, 2011·3 cites·9 claims
- 3369US8099100B2Communication control systemYAMADA TOSHIYUKI·Filed 2007·Granted Jan 17, 2012·7 cites·10 claims
- 3469USD300427SShell of a motorcycle rear carrier unitHONDA MOTOR CO LTD·Filed 1987·Granted Mar 28, 1989·8 cites·1 claims
- 3569USD296539SMotorcycleHONDA MOTOR CO LTD·Filed 1985·Granted Jul 5, 1988·8 cites·1 claims
- 3669US2025321523A1Image forming apparatus and information processing deviceCANON KK·Filed 2025·Application pending·0 cites
- 3769US2025321524A1Image forming apparatus and information processing deviceCANON KK·Filed 2025·Application pending·0 cites
- 3866US4809743AFuel pipe device for motor vehicles and process for producing sameSHOWA ALUMINUM CORP·Filed 1987·Granted Mar 7, 1989·17 cites·9 claims
- 3965US7763985B2Flip-chip type semiconductor deviceNEC ELECTRONICS CORP·Filed 2008·Granted Jul 27, 2010·2 cites·8 claims
- 4065US6460449B2Automotive actuator retaining constructionNISSIN KOGYO KK·Filed 2001·Granted Oct 8, 2002·11 cites·22 claims
- 4165USD298224SCombined motorcycle front wheel cover and fender unitHONDA MOTOR CO LTD·Filed 1987·Granted Oct 25, 1988·7 cites·1 claims
- 4264US8587817B2Image processing apparatus, image processing method, and computer readable medium storing programWAKIYAMA TETSUYA·Filed 2011·Granted Nov 19, 2013·3 cites·14 claims
- 4364US8457534B2Developing apparatusSAKAMAKI TOMOYUKI·Filed 2011·Granted Jun 4, 2013·1 cites·4 claims
- 4464US7554205B2Flip-chip type semiconductor deviceNEC ELECTRONICS CORP·Filed 2007·Granted Jun 30, 2009·2 cites·9 claims
- 4563US12265351B2Image forming systemCANON KK·Filed 2023·Granted Apr 1, 2025·0 cites·12 claims
- 4663US5275707AElectrodeposition coating composition and methodSHINTO PAINT CO LTD·Filed 1990·Granted Jan 4, 1994·18 cites·2 claims
- 4762US7301669B1Color printing apparatusRICOH PRINTING SYS LTD·Filed 2000·Granted Nov 27, 2007·10 cites·11 claims
- 4860USD300418SShell for a combined dummy fuel tank and side cover unit for a motorcycleHONDA MOTOR CO LTD·Filed 1987·Granted Mar 28, 1989·6 cites·1 claims
- 4959US10416593B2Developing deviceCANON KK·Filed 2017·Granted Sep 17, 2019·0 cites·8 claims
- 5059US5379368APrinting control method and apparatusHITACHI LTD·Filed 1991·Granted Jan 3, 1995·26 cites·12 claims
Showing the top 50 of 98 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →