Inventor · disambiguated record
Takuma Ishida
Also filed as: ISHIDA TAKUMA
12 granted patents·2 pending applications·96 citations·filing 2003–2022
90Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD7PANASONIC CORP3YAMAHA MOTOR CO LTD2ARIMOTO SHIGEKI1YOKOHAMA RUBBER CO LTD1
Top patents by PatentIndex Score
14 records- 0187US7982541B2AGC circuitPANASONIC CORP·Filed 2010·Granted Jul 19, 2011·10 cites·31 claims
- 0287US7795967B2AGC circuitPANASONIC CORP·Filed 2008·Granted Sep 14, 2010·14 cites·24 claims
- 0385US6977550B2AGC circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 20, 2005·31 cites·12 claims
- 0479US7411456B2AGC circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Aug 12, 2008·7 cites·3 claims
- 0577US7595692B2Automatic gain control circuitPANASONIC CORP·Filed 2008·Granted Sep 29, 2009·7 cites·10 claims
- 0677US7443242B2AGC circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Oct 28, 2008·6 cites·2 claims
- 0766US12358324B2Pneumatic tireYOKOHAMA RUBBER CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·3 claims
- 0866US7015759B2AGC circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 21, 2006·10 cites·20 claims
- 0959US6972619B2Amplifier with a gain proportional to power source voltageMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 6, 2005·7 cites·6 claims
- 1058US12459611B2Garbage collection watercraftYAMAHA MOTOR CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·7 claims
- 1151US2023415876A1Outboard motor and boatYAMAHA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1250US8196350B2Bottom drive rail-less window regulatorARIMOTO SHIGEKI·Filed 2009·Granted Jun 12, 2012·1 cites·34 claims
- 1343US6891407B2Analog signal level detecting apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 10, 2005·3 cites·3 claims
- 1434US2007064953A1Speaker protection circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →