Inventor · disambiguated record
Susumu Yamada
Also filed as: YAMADA SUSUMU
57 granted patents·3 pending applications·776 citations·filing 1982–2025
98Inventor score
Top patents by PatentIndex Score
60 records- 0196US4468607ALadder-type signal attenuatorSANYO ELECTRIC CO·Filed 1982·Granted Aug 28, 1984·60 cites·17 claims
- 0295US9964395B2Position indicator and position indicating methodWACOM CO LTD·Filed 2016·Granted May 8, 2018·8 cites·12 claims
- 0392US6450522B1Transporting vehicleYAMADA SUSUMU·Filed 2000·Granted Sep 17, 2002·96 cites·8 claims
- 0490US11887905B2Semiconductor deviceDENSO CORP·Filed 2021·Granted Jan 30, 2024·2 cites·5 claims
- 0590US10296112B2Electronic penWACOM CO LTD·Filed 2017·Granted May 21, 2019·5 cites·20 claims
- 0690US6565213B1Projection apparatusSONY CORP·Filed 2000·Granted May 20, 2003·30 cites·13 claims
- 0786US10579183B2Touch panel, signal processing device, and coupling methodWACOM CO LTD·Filed 2016·Granted Mar 3, 2020·5 cites·20 claims
- 0886US7227333B2Battery, device and chargerSANYO ELECTRIC CO·Filed 2003·Granted Jun 5, 2007·31 cites·2 claims
- 0986US4545706AMethod and machine for machining the surface of a valve seatHONDA MOTOR CO LTD·Filed 1982·Granted Oct 8, 1985·43 cites·7 claims
- 1085US11587921B2Semiconductor deviceDENSO CORP·Filed 2020·Granted Feb 21, 2023·2 cites·16 claims
- 1184US9142985B2Battery charger for portable electronic equipmentARAI NOBUHIRO·Filed 2011·Granted Sep 22, 2015·11 cites·21 claims
- 1284US8664919B2Remaining battery power calculation circuitYAMADA SUSUMU·Filed 2011·Granted Mar 4, 2014·5 cites·7 claims
- 1384US6450646B1Display unitSONY CORP·Filed 2000·Granted Sep 17, 2002·38 cites·11 claims
- 1483US7316441B2Seat moving device for vehicleTOYOTA AUTO BODY CO LTD·Filed 2003·Granted Jan 8, 2008·54 cites·8 claims
- 1583US4769275ACoated clothKAWASAKI HEAVY IND LTD·Filed 1987·Granted Sep 6, 1988·30 cites·12 claims
- 1682US6032421AStructural blocks for building a basement, block manufacturing method, block transporting method, and block installing methodFiled 1997·Granted Mar 7, 2000·46 cites·29 claims
- 1778US8653864B2Reset circuitYAMADA SUSUMU·Filed 2010·Granted Feb 18, 2014·4 cites·11 claims
- 1873US9261567B2Method for determining a power level of a battery and circuit thereforSEMICONDUCTOR COMPONENTS IND·Filed 2014·Granted Feb 16, 2016·2 cites·20 claims
- 1973US4807020AImage reproducing system having multiple processing levelsDAINIPPON SCREEN MFG·Filed 1984·Granted Feb 21, 1989·20 cites·25 claims
- 2072US7909278B2Auto vehicle capable of processing waste matterYAMADA SUSUMU·Filed 2008·Granted Mar 22, 2011·3 cites·6 claims
- 2172US6462804B1Display apparatus and its cooling methodSONY CORP·Filed 1999·Granted Oct 8, 2002·11 cites·18 claims
- 2272US5991849ARewriting protection of a size varying first region of a reprogrammable non-volatile memorySANYO ELECTRIC CO·Filed 1997·Granted Nov 23, 1999·73 cites·2 claims
- 2372US4603456AMachining equipment for production linesHONDA MOTOR CO LTD·Filed 1982·Granted Aug 5, 1986·21 cites·11 claims
- 2471US7196523B1Battery charge/discharge monitoring circuit and methodSANYO ELECTRIC CO·Filed 2004·Granted Mar 27, 2007·15 cites·13 claims
- 2568US6676280B1Projection apparatusSONY CORP·Filed 2000·Granted Jan 13, 2004·8 cites·13 claims
- 2667US11106293B2Electronic penWACOM CO LTD·Filed 2020·Granted Aug 31, 2021·0 cites·12 claims
- 2766US8220717B2Tubular container enabling individual identificationTASAKI KOUJI·Filed 2007·Granted Jul 17, 2012·5 cites·21 claims
- 2865US10656733B2Electronic penWACOM CO LTD·Filed 2019·Granted May 19, 2020·0 cites·11 claims
- 2962US8171193B2Master communication circuit, slave communication circuit, and data communicating methodYAMADA SUSUMU·Filed 2007·Granted May 1, 2012·2 cites·20 claims
- 3062US7191254B2Microcomputer and evaluation device, evaluation method thereofSANYO ELECTRIC CO·Filed 2003·Granted Mar 13, 2007·8 cites·6 claims
- 3161US7196496B2Battery control circuit and electronic deviceSANYO ELECTRIC CO·Filed 2003·Granted Mar 27, 2007·5 cites·10 claims
- 3259US5925139AMicrocomputer capable of preventing writing errors in a non-volatile memorySANYO ELECTRIC CO·Filed 1997·Granted Jul 20, 1999·19 cites·13 claims
- 3358US9352366B2Plastic bottle processing apparatus and vehicle having same mounted thereonYAMADA SUSUMU·Filed 2014·Granted May 31, 2016·2 cites·18 claims
- 3457US9209796B2Method for operating a backup circuit and circuit thereforSEMICONDUCTOR COMPONENTS IND·Filed 2014·Granted Dec 8, 2015·0 cites·20 claims
- 3556US2025244836A1Cartridge and electronic penWACOM CO LTD·Filed 2025·Application pending·0 cites
- 3655US8410841B2Input/output circuitYAMADA SUSUMU·Filed 2011·Granted Apr 2, 2013·0 cites·8 claims
- 3754US11749731B2Semiconductor deviceDENSO CORP·Filed 2021·Granted Sep 5, 2023·0 cites·18 claims
- 3853US10802614B2Electronic circuit of electronic pen and electronic penWACOM CO LTD·Filed 2019·Granted Oct 13, 2020·0 cites·13 claims
- 3953US6304203B1Successive approximation AD converter and microcomputer incorporating the sameSANYO ELECTRIC CO·Filed 2000·Granted Oct 16, 2001·7 cites·12 claims
- 4052US7185117B2Microcomputer and evaluation device, evaluation method thereofSANYO ELECTRIC CO·Filed 2003·Granted Feb 27, 2007·2 cites·5 claims
- 4150US5950222AMicrocomputer using a non-volatile memorySANYO ELECTRIC CO·Filed 1997·Granted Sep 7, 1999·25 cites·12 claims
- 4249US10587137B2Method of operating a battery and structure thereforSEMICONDUCTOR COMPONENTS IND LLC·Filed 2013·Granted Mar 10, 2020·0 cites·12 claims
- 4349US5165099ABalance control circuitSANYO ELECTRIC CO·Filed 1991·Granted Nov 17, 1992·14 cites·12 claims
- 4448US2011074490A1Input/output circuitSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 4545US10429962B2Position indicatorWACOM CO LTD·Filed 2016·Granted Oct 1, 2019·0 cites·9 claims
- 4644US5347442AElectric power supply system for electric train which removes flickering in lightingTOSHIBA KK·Filed 1992·Granted Sep 13, 1994·15 cites·5 claims
- 4743US6898719B2Microcomputer comprising electric power source without condenser for backup for changing power source level based on power supply stopped or resumedSANYO ELECTRIC CO·Filed 2002·Granted May 24, 2005·0 cites·10 claims
- 4843US2003221040A1Data transfer systemSANYO ELECTRIC CO·Filed 2003·Application pending·0 cites
- 4942US11216090B2Position indicator and coordinate input deviceWACOM CO LTD·Filed 2020·Granted Jan 4, 2022·0 cites·14 claims
- 5042US8552747B2Capacitance discrimination circuit and touch switch equipped with the sameYAMADA SUSUMU·Filed 2010·Granted Oct 8, 2013·0 cites·16 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →