Inventor · disambiguated record
Masato Yamada
Also filed as: YAMADA MASATO
86 granted patents·35 pending applications·1,273 citations·filing 1982–2022
99Inventor score
Files withSHINETSU HANDOTAI KK25SANYO ELECTRIC CO20CITIZEN WATCH CO LTD6NIPPON TELEGRAPH & TELEPHONE6NTT DOCOMO INC5
Top patents by PatentIndex Score
121 records- 0196US4932789ARadiation clinical thermometerCITIZEN WATCH CO LTD·Filed 1989·Granted Jun 12, 1990·130 cites·23 claims
- 0295USD364346SWrapping for audio cassette tape boxSONY CORP·Filed 1994·Granted Nov 21, 1995·52 cites·1 claims
- 0395US4783772AWristwatch with pressure sensorCITIZEN WATCH CO LTD·Filed 1988·Granted Nov 8, 1988·182 cites·18 claims
- 0492US5291253ACorona deterioration and moisture compensation for transfer unit in an electrophotographic apparatusHITACHI LTD·Filed 1990·Granted Mar 1, 1994·49 cites·22 claims
- 0589US6552990B1Optical head for two different disk thicknesses with a light beam diameter control deviceSANYO ELECTRIC CO·Filed 1997·Granted Apr 22, 2003·66 cites·1 claims
- 0689US5024533ARadiation clinical thermometerCITIZEN WATCH CO LTD·Filed 1990·Granted Jun 18, 1991·84 cites·8 claims
- 0785US6297484B1Magnetic heaterUSUI KOKUSAI SANYO KAISHA LTD·Filed 1999·Granted Oct 2, 2001·53 cites·4 claims
- 0885USRE34507ERadiation clinical thermometerCITIZEN WATCH CO LTD·Filed 1992·Granted Jan 11, 1994·71 cites·23 claims
- 0984US12202639B2Heat-seal deviceYAKULT HONSHA KK·Filed 2021·Granted Jan 21, 2025·2 cites·9 claims
- 1083US5532051ASteel sheet excellent in coating sharpness, defect-formation resistance and workabilityNIPPON STEEL CORP·Filed 1992·Granted Jul 2, 1996·29 cites·8 claims
- 1183US5232284ARadiation clinical thermometerCITIZEN WATCH CO LTD·Filed 1992·Granted Aug 3, 1993·61 cites·9 claims
- 1281US6995401B2Light emitting device and method of fabricating the sameNANOTECO CORP·Filed 2003·Granted Feb 7, 2006·35 cites·58 claims
- 1380US4504326AMethod for the production of cold rolled steel sheet having super deep drawabilityNIPPON STEEL CORP·Filed 1983·Granted Mar 12, 1985·25 cites·13 claims
- 1477US8000181B2Beam irradiation device and laser radarSANYO ELECTRIC CO·Filed 2008·Granted Aug 16, 2011·12 cites·5 claims
- 1575US7145180B2Method of fabricating a light emitting device, and light emitting deviceSHINETSU HANDOTAI KK·Filed 2003·Granted Dec 5, 2006·17 cites·4 claims
- 1675US6787383B2Light-emitting device and method for manufacturing the sameSHIN ETSU HANOTAI CO LTD·Filed 2002·Granted Sep 7, 2004·33 cites·35 claims
- 1774US6181668B1Optical pickup device and wavelength selective diffraction gratingSANYO ELECTRIC CO·Filed 1997·Granted Jan 30, 2001·26 cites·34 claims
- 1872US7041529B2Light-emitting device and method of fabricating the sameNANOTECO CORP·Filed 2003·Granted May 9, 2006·23 cites·35 claims
- 1970US11227695B2Core catcher and boiling water nuclear plant using the sameTOSHIBA KK·Filed 2019·Granted Jan 18, 2022·0 cites·6 claims
- 2069US6574182B1Optical pickup compatible with a plurality of types of optical disks having different thicknessesSANYO ELECTRIC CO·Filed 1999·Granted Jun 3, 2003·20 cites·17 claims
- 2169US2023170465A1Alkaline battery and method of manufacturing alkaline batteryMURATA MANUFACTURING CO·Filed 2022·Application pending·0 cites
- 2268US7570346B2Detection deviceSANYO ELECTRIC CO·Filed 2006·Granted Aug 4, 2009·5 cites·6 claims
- 2368US7407046B2Adaptive control of externally controlled fan driveUSUI INTERNAT CORP·Filed 2005·Granted Aug 5, 2008·9 cites·6 claims
- 2468US5148224AThin layer coated endless belt of an electrophotographic printing machineHITACHI KOKI KK·Filed 1991·Granted Sep 15, 1992·18 cites·2 claims
- 2567US6777257B2Method of fabricating a light emitting device and light emitting deviceSHINETSU HANDOTAI KK·Filed 2003·Granted Aug 17, 2004·15 cites·55 claims
- 2667US2024399725A1Laminate cloth and single circular knitted fabricMITSUKAWA KK·Filed 2022·Application pending·0 cites
- 2766US8991581B2Highly reactive fluid fan coupling deviceYAMADA MASATO·Filed 2011·Granted Mar 31, 2015·2 cites·11 claims
- 2865US11001978B2Concrete structureSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted May 11, 2021·2 cites·11 claims
- 2965US5362683AMethod of making epitaxial wafersSHINETSU HANDOTAI KK·Filed 1994·Granted Nov 8, 1994·36 cites·8 claims
- 3065US2025140864A1Carbon black, composition, laminate, and batteryDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 3165US2024384104A1Carbon black, composition, laminate, and batteryDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 3262US10497481B2Core catcher and boiling water nuclear plant using the sameTOSHIBA KK·Filed 2017·Granted Dec 3, 2019·0 cites·9 claims
- 3362US6618424B1Optical pickup deviceSANYO ELECTRIC CO·Filed 2000·Granted Sep 9, 2003·6 cites·10 claims
- 3462US5323027ALight emitting device with double heterostructureSHINETSU HANDOTAI KK·Filed 1992·Granted Jun 21, 1994·22 cites·66 claims
- 3560US11898078B2Semiconductor phosphorSHINETSU HANDOTAI KK·Filed 2018·Granted Feb 13, 2024·0 cites·6 claims
- 3660US9567790B2Device for controlling vehicle opening/closing elementAISIN SEIKI·Filed 2013·Granted Feb 14, 2017·3 cites·19 claims
- 3760US9127629B2Fuel injection deviceYAMADA MASATO·Filed 2011·Granted Sep 8, 2015·1 cites·16 claims
- 3860US8537448B2Mirror actuator and beam irradiation deviceYAMADA MASATO·Filed 2011·Granted Sep 17, 2013·1 cites·18 claims
- 3960US5077588AMultiple wavelength light emitting deviceSHINETSU HANDOTAI KK·Filed 1990·Granted Dec 31, 1991·23 cites·9 claims
- 4060US2020388838A1Alkaline batteryMURATA MANUFACTURING CO·Filed 2020·Application pending·0 cites
- 4159US11028587B2Concrete structure body and manufacturing method thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 8, 2021·1 cites·13 claims
- 4259US8712176B2Image processorTATSUKA TOSHIMITSU·Filed 2010·Granted Apr 29, 2014·1 cites·15 claims
- 4359US7351944B2Beam irradiation deviceSANYO ELECTRIC CO·Filed 2005·Granted Apr 1, 2008·4 cites·10 claims
- 4459US6847056B2Light emitting deviceSHINETSU HANDOTAI KK·Filed 2002·Granted Jan 25, 2005·8 cites·15 claims
- 4558US7773277B2Beam irradiation apparatusSANYO ELECTRIC CO·Filed 2008·Granted Aug 10, 2010·3 cites·5 claims
- 4658USD330681SRadiation clinical thermometerCITIZEN WATCH CO LTD·Filed 1990·Granted Nov 3, 1992·9 cites·1 claims
- 4757US7035709B2System and method for preparation of tooling sheet, and program for preparation of tooling sheetMITSUBISHI MATERIALS CORP·Filed 2004·Granted Apr 25, 2006·7 cites·13 claims
- 4856US7538310B2Laser beam irradiation device with error position detectionSANYO ELECTRIC CO·Filed 2006·Granted May 26, 2009·3 cites·11 claims
- 4956US7511314B2Light emitting device and method of fabricating the sameSHINETSU HANDOTAI KK·Filed 2004·Granted Mar 31, 2009·6 cites·16 claims
- 5055US12319855B2Block copolymer, polymer composition, composition for viscous adhesive, viscous adhesive composition, and coupling agentASAHI CHEMICAL IND·Filed 2019·Granted Jun 3, 2025·0 cites·18 claims
Showing the top 50 of 121 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →