Inventor · disambiguated record
Masaki Yamamoto
Also filed as: YAMAMOTO MASAKI
270 granted patents·73 pending applications·3,699 citations·filing 1975–2025
99Inventor score
Files withALPS ELECTRIC CO LTD84SHARP KK79MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26SEKISUI CHEMICAL CO LTD21YAZAKI CORP17
Top patents by PatentIndex Score
343 records- 0199US4728721APolymer, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Mar 1, 1988·272 cites·11 claims
- 0298US7260450B2Apparatus and method for controlling elastic actuatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Aug 21, 2007·48 cites·7 claims
- 0398US4849228APolymer, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Jul 18, 1989·126 cites·5 claims
- 0497US4675676AMap display systemNIPPON DENSO CO·Filed 1984·Granted Jun 23, 1987·143 cites·13 claims
- 0597US4646089ATravel guidance system for vehiclesNIPPON DENSO CO·Filed 1984·Granted Feb 24, 1987·135 cites·6 claims
- 0695USD539992SCombined dish washing machine and drying machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Apr 3, 2007·70 cites·1 claims
- 0795US4959018AElectric connection boxYAZAKI CORP·Filed 1989·Granted Sep 25, 1990·86 cites·4 claims
- 0895US4571684AMap display system for vehiclesNIPPON DENSO CO·Filed 1984·Granted Feb 18, 1986·88 cites·6 claims
- 0994USD543270SCeiling ventilatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted May 22, 2007·59 cites·1 claims
- 1094US4954298AMethod for producing microcapsuleTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Sep 4, 1990·144 cites·20 claims
- 1193US9793761B2Wireless power transmission systemALPS ELECTRIC CO LTD·Filed 2014·Granted Oct 17, 2017·15 cites·5 claims
- 1293US7415321B2Robot controllerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 19, 2008·83 cites·16 claims
- 1393US4890104AElectronic map display system for use on vehicleNIPPON DENSO CO·Filed 1988·Granted Dec 26, 1989·102 cites·4 claims
- 1493US4737916AElectronic map display systemNIPPON DENSO CO·Filed 1986·Granted Apr 12, 1988·185 cites·5 claims
- 1592US6621080B2Apparatus for measuring a micro surface configuration and a method for manufacturing a probe incorporated in this measuring apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 16, 2003·44 cites·7 claims
- 1692US4373888AApparatus for mass-producing medical tabletsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1980·Granted Feb 15, 1983·35 cites·3 claims
- 1791US9697863B2Information recording medium and reproduction deviceSHARP KK·Filed 2014·Granted Jul 4, 2017·9 cites·2 claims
- 1891US7184858B2Apparatus and method for controlling elastic actuatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Feb 27, 2007·38 cites·12 claims
- 1991US6503060B1Fan guard of blower unit and air conditionerDAIKIN IND LTD·Filed 2000·Granted Jan 7, 2003·84 cites·17 claims
- 2090US10561565B2Assist garment, method for controlling controller of assist garment, and recording mediumPANASONIC IP MAN CO LTD·Filed 2016·Granted Feb 18, 2020·6 cites·6 claims
- 2190US10043545B2Information recording medium and reproduction deviceSHARP KK·Filed 2017·Granted Aug 7, 2018·7 cites·2 claims
- 2289US8445624B2Processes for producing polycarbonateFUJI MICHIAKI·Filed 2008·Granted May 21, 2013·14 cites·36 claims
- 2389US8411538B2Optical information storage medium reproduction apparatus and control method of the sameYAMAMOTO MASAKI·Filed 2010·Granted Apr 2, 2013·7 cites·2 claims
- 2489US8134909B2Optical information storage medium, optical information storage medium playback apparatus, method of controlling optical information storage medium playback apparatus, control program of optical information storage medium playback apparatus, and storage medium storing the program thereinYAMAMOTO MASAKI·Filed 2008·Granted Mar 13, 2012·10 cites·8 claims
- 2589US7620382B2Frequency converter capable of preventing level of intermediate frequency signal from lowering due to rise in temperatureALPS ELECTRIC CO LTD·Filed 2006·Granted Nov 17, 2009·13 cites·8 claims
- 2689US6768605B2Flexible disk device, disk formatting method, and recording/reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 27, 2004·27 cites·7 claims
- 2789US5560690ADistribution system for selectively controlling and supplying brake pressure to wheelsAISIN SEIKI·Filed 1994·Granted Oct 1, 1996·42 cites·10 claims
- 2889US5330767ASustained release microcapsuleTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Jul 19, 1994·93 cites·13 claims
- 2988US8194513B2Optical data recording medium and method for reproducing recorded dataTAJIMA HIDEHARU·Filed 2010·Granted Jun 5, 2012·7 cites·1 claims
- 3087US8189444B2Optical information recording medium and optical information processing apparatusMORI GO·Filed 2008·Granted May 29, 2012·5 cites·6 claims
- 3187US4942499AWire harness coupler instrument panelsYAZAKI CORP·Filed 1989·Granted Jul 17, 1990·69 cites·5 claims
- 3287US4781600AJunction box and a process of assembling the sameYAZAKI CORP·Filed 1987·Granted Nov 1, 1988·51 cites·10 claims
- 3386US12311636B2Intermediate film for laminated glass, laminated glass and method for fitting laminated glassSEKISUI CHEMICAL CO LTD·Filed 2024·Granted May 27, 2025·0 cites·17 claims
- 3486US6522968B1Device for estimating road friction stateTOYOTA MOTOR CO LTD·Filed 2000·Granted Feb 18, 2003·24 cites·16 claims
- 3585US8489236B2Control apparatus and control method for robot arm, robot, control program for robot arm, and integrated electronic circuitPANASONIC CORP·Filed 2012·Granted Jul 16, 2013·7 cites·8 claims
- 3685US8223620B2Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control methodSAKAI TOSHIHIKO·Filed 2008·Granted Jul 17, 2012·4 cites·14 claims
- 3785US6757028B2Television tuner for reducing power consumption and video device using the television tunerALPS ELECTRIC CO LTD·Filed 2001·Granted Jun 29, 2004·30 cites·1 claims
- 3884US10232684B2Carbon dioxide concentration control device and apparatusSHARP KK·Filed 2015·Granted Mar 19, 2019·3 cites·7 claims
- 3984US4963099AElectrical junction boxYAZAKI CORP·Filed 1989·Granted Oct 16, 1990·45 cites·4 claims
- 4083US7654595B2Articulated driving mechanism, method of manufacturing the mechanism, and holding hand and robot using the mechanismPANASONIC CORP·Filed 2003·Granted Feb 2, 2010·46 cites·21 claims
- 4183US7586242B2Actuator and method for manufacturing planar electrode support for actuatorPANASONIC CORP·Filed 2005·Granted Sep 8, 2009·18 cites·19 claims
- 4283US6795128B2Television tuner capable of receiving FM broadcastALPS ELECTRIC CO LTD·Filed 2001·Granted Sep 21, 2004·24 cites·12 claims
- 4383US5062705AApparatus for evaluating a lensMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Nov 5, 1991·43 cites·9 claims
- 4483US4780717AElectronic map display system for use on vehicleNIPPON DENSO CO·Filed 1986·Granted Oct 25, 1988·63 cites·7 claims
- 4582US10636445B2Information recording medium and reproduction deviceSHARP KK·Filed 2018·Granted Apr 28, 2020·3 cites·2 claims
- 4682US8491326B2Electrical connection boxSATO HISASHI·Filed 2011·Granted Jul 23, 2013·6 cites·6 claims
- 4782US5494345ABrake control apparatus for automotive vehicle that includes feedfoward/feedback mixing deviceAISIN SEIKI·Filed 1994·Granted Feb 27, 1996·29 cites·6 claims
- 4881US9435926B2Light guide body, relay apparatus, and speaker apparatusYAMAHA CORP·Filed 2013·Granted Sep 6, 2016·5 cites·6 claims
- 4981US7907497B2Multi-format optical storage medium, optical pickup, and optical read/write deviceSHARP KK·Filed 2006·Granted Mar 15, 2011·4 cites·21 claims
- 5081US6898011B2Multi-layered film reflector manufacturing methodNIKON CORP·Filed 2002·Granted May 24, 2005·26 cites·19 claims
Showing the top 50 of 343 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →