Inventor · disambiguated record
Makoto Yasuda
Also filed as: YASUDA MAKOTO
102 granted patents·14 pending applications·777 citations·filing 1977–2024
99Inventor score
Files withHITACHI LTD13FUJITSU SEMICONDUCTOR LTD10HITACHI METALS LTD10NISSAN MOTOR8UNITED SEMICONDUCTOR JAPAN CO LTD8
Top patents by PatentIndex Score
116 records- 0193US9525591B2Relay system and switching deviceHITACHI METALS LTD·Filed 2015·Granted Dec 20, 2016·19 cites·12 claims
- 0293US4879535ARemotely controllable circuit breakerMATSUSHITA ELECTRIC WORKS LTD·Filed 1988·Granted Nov 7, 1989·63 cites·12 claims
- 0392US9794194B2Relay system and switching deviceHITACHI METALS LTD·Filed 2015·Granted Oct 17, 2017·17 cites·14 claims
- 0488US8712261B2Lubricant supplying device, process cartridge, and image forming apparatusKUDO NORIO·Filed 2012·Granted Apr 29, 2014·5 cites·13 claims
- 0585US5086255AMicrowave induced plasma sourceHITACHI LTD·Filed 1990·Granted Feb 4, 1992·45 cites·6 claims
- 0684US9239542B2Image forming apparatusKASAI TADASHI·Filed 2014·Granted Jan 19, 2016·3 cites·13 claims
- 0784US7577377B2Developing device, process cartridge and image forming apparatus including the sameRICOH KK·Filed 2005·Granted Aug 18, 2009·7 cites·9 claims
- 0882US10818594B2Semiconductor deviceUNITED SEMICONDUCTOR JAPAN CO LTD·Filed 2019·Granted Oct 27, 2020·2 cites·21 claims
- 0981US8303192B2Resin cage and rolling bearingYAMADA TAKIYOSHI·Filed 2006·Granted Nov 6, 2012·13 cites·9 claims
- 1080US7340202B2Image forming apparatus and process cartridge for use therewithRICOH KK·Filed 2005·Granted Mar 4, 2008·6 cites·7 claims
- 1180US4715329AInduction system for internal combustion engineNISSAN MOTOR·Filed 1986·Granted Dec 29, 1987·30 cites·5 claims
- 1279US9316987B2Image forming apparatus and image forming methodHITOSUGI JUN·Filed 2015·Granted Apr 19, 2016·3 cites·12 claims
- 1377US10741699B2Semiconductor deviceUNITED SEMICONDUCTOR JAPAN CO LTD·Filed 2019·Granted Aug 11, 2020·2 cites·14 claims
- 1477US9310743B2Image forming apparatus and cleaning of image forming apparatusSHIRAISHI EMIKO·Filed 2014·Granted Apr 12, 2016·2 cites·18 claims
- 1577US4622485ADischarge lamp with neon gas in outer tubeHITACHI LTD·Filed 1985·Granted Nov 11, 1986·22 cites·10 claims
- 1676US9280125B2Image forming apparatusITOH WAKANA·Filed 2015·Granted Mar 8, 2016·2 cites·15 claims
- 1775US8660468B2Developing device including refill operationMATSUMOTO KEIKO·Filed 2011·Granted Feb 25, 2014·2 cites·15 claims
- 1875US6521934B2Semiconductor device with a plurality of elements having different heightsFUJITSU LTD·Filed 2001·Granted Feb 18, 2003·15 cites·6 claims
- 1973US10014363B2Semiconductor device having resistance elements and fabrication method thereofMIE FUJITSU SEMICONDUCTOR LTD·Filed 2017·Granted Jul 3, 2018·1 cites·9 claims
- 2073US6670512B2Substituted tetraarylethylene compoundsFiled 2002·Granted Dec 30, 2003·9 cites·12 claims
- 2173US4095142AHigh frequency discharge lamp for a spectral-line sourceHITACHI LTD·Filed 1977·Granted Jun 13, 1978·13 cites·3 claims
- 2272US4900992AApparatus and method for controlling electric carHITACHI LTD·Filed 1989·Granted Feb 13, 1990·26 cites·18 claims
- 2371US12402371B2Method for manufacturing semiconductor device with deeply depleted channelUNITED SEMICONDUCTOR JAPAN CO LTD·Filed 2023·Granted Aug 26, 2025·0 cites·17 claims
- 2471US9973444B2Relay system and switching deviceHITACHI METALS LTD·Filed 2015·Granted May 15, 2018·2 cites·10 claims
- 2571US9588460B2Image forming apparatusKASAI TADASHI·Filed 2015·Granted Mar 7, 2017·1 cites·12 claims
- 2671US4902099ATrace element spectrometry with plasma sourceHITACHI LTD·Filed 1988·Granted Feb 20, 1990·28 cites·6 claims
- 2771US4434305AProcess for production of hydroquinoneMITSUI PETROCHEMICAL IND·Filed 1981·Granted Feb 28, 1984·13 cites·13 claims
- 2870US9513594B2Protective layer forming device and image forming apparatusHASEGAWA KUNIO·Filed 2014·Granted Dec 6, 2016·1 cites·11 claims
- 2970US8378426B2Semiconductor memory device and fabrication process thereofFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Feb 19, 2013·3 cites·4 claims
- 3070US5553250ABus terminating circuitMURATA MANUFACTURING CO·Filed 1994·Granted Sep 3, 1996·68 cites·20 claims
- 3169US8947732B2Print control device and print control methodKUROSAWA MASANORI·Filed 2013·Granted Feb 3, 2015·2 cites·3 claims
- 3269US4587460AHigh-pressure discharge lamp operating circuitHITACHI LTD·Filed 1984·Granted May 6, 1986·23 cites·6 claims
- 3368US5148021AMass spectrometer using plasma ion sourceHITACHI LTD·Filed 1990·Granted Sep 15, 1992·22 cites·14 claims
- 3467US7619364B2UV continuous spectrum lamp and its lighting deviceORC MFG CO LTD·Filed 2007·Granted Nov 17, 2009·1 cites·7 claims
- 3566US7002201B2Semiconductor device and manufacturing method thereofFUJITSU LTD·Filed 2002·Granted Feb 21, 2006·13 cites·9 claims
- 3666US4833882AExhaust manifold for multicylinder internal combustion engineNISSAN MOTOR·Filed 1987·Granted May 30, 1989·28 cites·8 claims
- 3764US10713762B2Image forming apparatusYAMAMURA HIROKI·Filed 2019·Granted Jul 14, 2020·0 cites·5 claims
- 3864US9684259B2Image forming apparatusKOMORI TAKATSUGU·Filed 2015·Granted Jun 20, 2017·1 cites·7 claims
- 3964US6727573B2Semiconductor device having triple well structureFUJITSU LTD·Filed 2001·Granted Apr 27, 2004·11 cites·6 claims
- 4063US12399454B2Image forming apparatusYASUDA MAKOTO·Filed 2024·Granted Aug 26, 2025·0 cites·7 claims
- 4163US10840323B2Method of fabricating semiconductor device having resistance elementsUNITED SEMICONDUCTOR JAPAN CO LTD·Filed 2019·Granted Nov 17, 2020·0 cites·21 claims
- 4263US10720489B2Semiconductor device having resistance elements and fabrication method thereofUNITED SEMICONDUCTOR JAPAN CO LTD·Filed 2019·Granted Jul 21, 2020·0 cites·20 claims
- 4362US8772104B2Capacitor and method for fabricating the same, and semiconductor device and method for fabricating the sameYASUDA MAKOTO·Filed 2012·Granted Jul 8, 2014·1 cites·8 claims
- 4462US7879519B2Image bearing member and image forming apparatus using the sameRICOH CO LTD·Filed 2008·Granted Feb 1, 2011·2 cites·20 claims
- 4562US6754275B1Decoding device and method for deciding the next decoded frame based on the frame intervalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 22, 2004·15 cites·4 claims
- 4662US6330365B1Decoding method and apparatus using bitstreams and a hierarchical structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Dec 11, 2001·25 cites·11 claims
- 4762US5323967ASteam injectorTOSHIBA KK·Filed 1992·Granted Jun 28, 1994·19 cites·6 claims
- 4861US10878927B2Non-volatile semiconductor memory device and method for reprogramming thereofUNITED SEMICONDUCTOR JAPAN CO LTD·Filed 2019·Granted Dec 29, 2020·1 cites·16 claims
- 4961US8253332B2Excimer lampYASUDA MAKOTO·Filed 2010·Granted Aug 28, 2012·1 cites·6 claims
- 5061US6780705B2Semiconductor device and its manufactureFUJITSU LTD·Filed 2003·Granted Aug 24, 2004·6 cites·15 claims
Showing the top 50 of 116 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →