Inventor · disambiguated record
Masayuki Yamada
Also filed as: YAMADA MASAYUKI
234 granted patents·46 pending applications·3,412 citations·filing 1980–2025
99Inventor score
Files withCANON KK57YAMADA MASAYUKI40TOYOTA MOTOR CO LTD29KYOCERA DOCUMENT SOLUTIONS INC18HITACHI LTD14
Top patents by PatentIndex Score
280 records- 0198USD760769SDisplay panel or screen with graphical user interfaceSONY CORP·Filed 2014·Granted Jul 5, 2016·155 cites·1 claims
- 0297US7748705B2Paper discharge trayKYOCERA MITA CORP·Filed 2005·Granted Jul 6, 2010·28 cites·17 claims
- 0396US10493893B2Electrically-driven vehicleTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 3, 2019·16 cites·12 claims
- 0496US7866596B2Recording-paper-roll supporting device and printerSONY CORP·Filed 2009·Granted Jan 11, 2011·21 cites·8 claims
- 0596US6499946B1Steam turbine rotor and manufacturing method thereofTOSHIBA KK·Filed 2000·Granted Dec 31, 2002·74 cites·20 claims
- 0696US5720974AFast dissolving tablet and its productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Feb 24, 1998·193 cites·12 claims
- 0796US5501861AFast dissolving tablet and its productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Mar 26, 1996·196 cites·13 claims
- 0895US8603372B2Method of manufacturing optical element, and optical elementTANAKA HIROYUKI·Filed 2008·Granted Dec 10, 2013·18 cites·6 claims
- 0994US5073523ADielectric ceramic compositionMURATA MANUFACTURING CO·Filed 1990·Granted Dec 17, 1991·84 cites·1 claims
- 1092US8163333B2Optical member, optical system using the optical member, and method of manufacturing an optical memberNAKAYAMA TOMONARI·Filed 2009·Granted Apr 24, 2012·8 cites·4 claims
- 1192US7654792B2BlowerNIDEC CORP·Filed 2005·Granted Feb 2, 2010·28 cites·20 claims
- 1292US5362497ATransdermal therapeutic compositionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Nov 8, 1994·125 cites·13 claims
- 1392US5360290AUnderground drainage facility, vertical-shaft multi-stage adjustable vane pump, and method of running drainage pumpHITACHI LTD·Filed 1992·Granted Nov 1, 1994·44 cites·19 claims
- 1491US8166395B2Information processing method and apparatusOMI HIROMI·Filed 2006·Granted Apr 24, 2012·55 cites·13 claims
- 1591US7603278B2Segment set creating method and apparatusCANON KK·Filed 2005·Granted Oct 13, 2009·33 cites·7 claims
- 1690USD935955SRear bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 16, 2021·15 cites·1 claims
- 1790USD793923SFront bumper for a motor vehicleKATOU HIROKI·Filed 2016·Granted Aug 8, 2017·40 cites·1 claims
- 1890USD676366SDoor for an automobileTOYOTA MOTOR CO LTD·Filed 2011·Granted Feb 19, 2013·43 cites·1 claims
- 1990USD671054SRear bumper for an automobileYAMADA MASAYUKI·Filed 2011·Granted Nov 20, 2012·45 cites·1 claims
- 2090US5514025AApparatus and method for chamfering the peripheral edge of a wafer to specular finishSHINETSU HANDOTAI KK·Filed 1993·Granted May 7, 1996·60 cites·11 claims
- 2189US8825484B2Character input apparatus equipped with auto-complete function, method of controlling the character input apparatus, and storage mediumYAMADA MASAYUKI·Filed 2011·Granted Sep 2, 2014·8 cites·7 claims
- 2289US5657659AMandrel mill and method of tube rolling by using the sameSUMITOMO METAL IND·Filed 1995·Granted Aug 19, 1997·23 cites·8 claims
- 2389US5148306AElectrochromic device with specific resistancesNIKON CORP·Filed 1991·Granted Sep 15, 1992·96 cites·12 claims
- 2486US11520256B2Transfer unit capable of switching between a plurality of transfer rollersKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Dec 6, 2022·1 cites·8 claims
- 2586US10163663B2Substrate processing apparatus, exhaust system and method of manufacturing semiconductor deviceHITACHI INT ELECTRIC INC·Filed 2017·Granted Dec 25, 2018·5 cites·9 claims
- 2686US8216719B2Non-aqueous secondary battery and method for producing the sameYAMADA MASAYUKI·Filed 2007·Granted Jul 10, 2012·8 cites·20 claims
- 2786US7883581B2Substrate processing apparatus and method of manufacturing semiconductor deviceHITACHI INT ELECTRIC INC·Filed 2009·Granted Feb 8, 2011·11 cites·11 claims
- 2886US7771832B2Optical member, optical system using the optical member, and method of manufacturing an optical memberCANON KK·Filed 2008·Granted Aug 10, 2010·9 cites·11 claims
- 2986US5672977AProbe apparatusTOKYO ELECTRON LTD·Filed 1995·Granted Sep 30, 1997·65 cites·17 claims
- 3085US11520254B2Transfer unit capable of switching between two transfer rollers and maintaining a positional relationship with pre-transfer guideKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Dec 6, 2022·1 cites·10 claims
- 3185US9073699B2Powder conveying device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Jul 7, 2015·4 cites·10 claims
- 3285US9065116B2Lithium secondary battery positive electrode and lithium secondary batterySHIMOOKA TOSHIHARU·Filed 2011·Granted Jun 23, 2015·8 cites·14 claims
- 3385US9005824B2Lithium secondary batteryHITACHI MAXELL·Filed 2013·Granted Apr 14, 2015·4 cites·12 claims
- 3485US8501270B2Optical transparent member and optical system using the sameYAMADA MASAYUKI·Filed 2011·Granted Aug 6, 2013·3 cites·6 claims
- 3585US8084082B2Optical member, optical system using the optical member, and method of manufacturing an optical memberNAKAYAMA TOMONARI·Filed 2009·Granted Dec 27, 2011·9 cites·6 claims
- 3684US8840101B2Printing apparatus, control method therefor, and storage mediumCANON KK·Filed 2013·Granted Sep 23, 2014·4 cites·11 claims
- 3784US8541049B2Optical member, optical system using the optical member, and method of manufacturing an optical memberNAKAYAMA TOMONARI·Filed 2012·Granted Sep 24, 2013·4 cites·10 claims
- 3884USD680918SFront grill for an automobileYAMADA MASAYUKI·Filed 2011·Granted Apr 30, 2013·30 cites·1 claims
- 3984US7916292B2Concave diffraction grating device, reflective dispersion device, and spectral deviceKONICA MINOLTA SENSING INC·Filed 2008·Granted Mar 29, 2011·12 cites·8 claims
- 4084US4894239ASustained-release preparation and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Jan 16, 1990·69 cites·13 claims
- 4183US9335720B1Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted May 10, 2016·2 cites·6 claims
- 4283US9332117B2Information processing device, information processing method, and programSONY CORP·Filed 2014·Granted May 3, 2016·5 cites·15 claims
- 4383US6813606B2Client-server speech processing system, apparatus, method, and storage mediumCANON KK·Filed 2000·Granted Nov 2, 2004·37 cites·47 claims
- 4482US8778450B2Optical member and method of manufacturing the sameZUYI ZHANG·Filed 2011·Granted Jul 15, 2014·12 cites·6 claims
- 4582USD672295SFront fender for an automobileYAMADA MASAYUKI·Filed 2011·Granted Dec 11, 2012·27 cites·1 claims
- 4682US8069041B2Display of channel candidates from voice recognition results for a plurality of receiving unitsKUBOYAMA HIDEO·Filed 2006·Granted Nov 29, 2011·16 cites·12 claims
- 4781USD476602SAutomobileTOYOTA MOTOR CO LTD·Filed 2002·Granted Jul 1, 2003·27 cites·1 claims
- 4880US11064085B2Job management and control for an image forming apparatusCANON KK·Filed 2018·Granted Jul 13, 2021·2 cites·17 claims
- 4980US8905559B2Optical lens having sub-wavelength structure containing aluminum or aluminum oxide, method of manufacturing optical lens, and imaging optical system including optical lensKAWAUCHI HIROSHI·Filed 2011·Granted Dec 9, 2014·6 cites·13 claims
- 5080US7811684B2Optical transparent member and optical system using the sameCANON KK·Filed 2006·Granted Oct 12, 2010·6 cites·6 claims
Showing the top 50 of 280 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →