Inventor · disambiguated record
Akira Mishima
Also filed as: MISHIMA AKIRA
34 granted patents·9 pending applications·936 citations·filing 1990–2025
98Inventor score
Files withHITACHI LTD14MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11RENESAS ELECTRONICS CORP4HAMADA YUKIHIRO2CHIDA TADAHIKO1
Top patents by PatentIndex Score
43 records- 0198US7145224B2Semiconductor deviceRENESAS TECH CORP·Filed 2005·Granted Dec 5, 2006·66 cites·24 claims
- 0294US6493249B2Semiconductor apparatus, power converter and automobileHITACHI LTD·Filed 2001·Granted Dec 10, 2002·76 cites·13 claims
- 0393US5600680AHigh frequency receiving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Feb 4, 1997·127 cites·7 claims
- 0492US7989997B2Control device for electrically operated power steering systemHITACHI LTD·Filed 2009·Granted Aug 2, 2011·33 cites·15 claims
- 0591US8514541B2Injector drive circuitHATANAKA AYUMU·Filed 2011·Granted Aug 20, 2013·14 cites·6 claims
- 0691US6843335B2Power conversion apparatus and mobile object incorporating thereofHITACHI LTD·Filed 2001·Granted Jan 18, 2005·73 cites·24 claims
- 0791US6618278B2Electric power conversion/inversion apparatusHITACHI LTD·Filed 2001·Granted Sep 9, 2003·67 cites·14 claims
- 0890USRE43663ESemiconductor deviceKAWASHIMA TETSUYA·Filed 2010·Granted Sep 18, 2012·10 cites·48 claims
- 0989US6525950B1Semiconductor device and electric power conversion deviceHITACHI LTD·Filed 2000·Granted Feb 25, 2003·56 cites·11 claims
- 1085US6377479B1Power conversion systemHITACHI LTD·Filed 2000·Granted Apr 23, 2002·54 cites·10 claims
- 1184USRE41869ESemiconductor deviceRENESAS ELECTRONICS CORP·Filed 2008·Granted Oct 26, 2010·9 cites·47 claims
- 1281US6943445B2Semiconductor device having bridge-connected wiring structureHITACHI LTD·Filed 2002·Granted Sep 13, 2005·32 cites·3 claims
- 1379US8599530B2Electromagnetic valve driving circuitOnda kohei·Filed 2011·Granted Dec 3, 2013·7 cites·6 claims
- 1479US6791854B2Semiconductor apparatus, power converter and automobileHITACHI LTD·Filed 2002·Granted Sep 14, 2004·22 cites·12 claims
- 1575US5355532ATelevision tuner unit having shield housingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Oct 11, 1994·43 cites·9 claims
- 1675US5179729ATuner station selecting apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jan 12, 1993·41 cites·1 claims
- 1769US8515195B2Remote edition system, main edition device, remote edition device, edition method, edition program, and storage mediumMISHIMA AKIRA·Filed 2005·Granted Aug 20, 2013·4 cites·18 claims
- 1869US6363126B1DemodulatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 26, 2002·73 cites·42 claims
- 1968US7701159B2Brushless motor systemHITACHI LTD·Filed 2006·Granted Apr 20, 2010·7 cites·37 claims
- 2066US2025269909A1Vehicle side structureHAMADA YUKIHIRO·Filed 2025·Application pending·0 cites
- 2166US2025269908A1Vehicle rear structureHAMADA YUKIHIRO·Filed 2025·Application pending·0 cites
- 2263US6389082B1ReceiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 14, 2002·9 cites·6 claims
- 2363US2025313272A1Vehicle bodyUJU SHIZUMA·Filed 2025·Application pending·0 cites
- 2456US7643323B2Power converterHITACHI LTD·Filed 2007·Granted Jan 5, 2010·3 cites·11 claims
- 2555US6115432AHigh-frequency signal receiving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 5, 2000·17 cites·18 claims
- 2652US8198847B2Brushless motor systemCHIDA TADAHIKO·Filed 2009·Granted Jun 12, 2012·3 cites·16 claims
- 2750US7317626B2Power converterHITACHI LTD·Filed 2004·Granted Jan 8, 2008·7 cites·11 claims
- 2848US8035222B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2010·Granted Oct 11, 2011·0 cites·14 claims
- 2948US6233442B1High frequency apparatus with reduced adjusting errorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 15, 2001·15 cites·5 claims
- 3048US6052571ATuner for PSK or PAM data applicationsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Apr 18, 2000·12 cites·113 claims
- 3147US7872348B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2010·Granted Jan 18, 2011·0 cites·12 claims
- 3246US6072992AHigh-frequency deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 6, 2000·19 cites·111 claims
- 3346US2011221268A1Power Converter and In-Car Electrical SystemHITACHI LTD·Filed 2009·Application pending·0 cites
- 3445US5212824AMixer for frequency converting both ground and satellite broadcasting signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted May 18, 1993·11 cites·4 claims
- 3543US6389827B2Heat source apparatus of ice storage typeHITACHI LTD·Filed 2000·Granted May 21, 2002·4 cites·7 claims
- 3642US8466549B2Semiconductor device for power conversionOCHI KENTARO·Filed 2011·Granted Jun 18, 2013·0 cites·15 claims
- 3741US5457817ATuner of a double superheterodyne receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Oct 10, 1995·11 cites·2 claims
- 3839US2014337402A1Analysis Computation Method, Analysis Computation Program and Recording MediumTAGO KAZUTAMI·Filed 2011·Application pending·0 cites
- 3937US2011089558A1Semiconductor device and a manufacturing method thereofRENESAS ELECTRONICS CORP·Filed 2010·Application pending·0 cites
- 4037US2003223179A1Capacitor for low voltageFiled 2003·Application pending·0 cites
- 4136US5886269ASubstrate and heat sink for a semiconductor and method of manufacturing the sameNIPPON TUNGSTEN·Filed 1996·Granted Mar 23, 1999·11 cites·4 claims
- 4235US2002180037A1Semiconductor deviceHITACHI LTD·Filed 2001·Application pending·0 cites
- 4334US2005134405A1Electronic device and semiconductor deviceFiled 2004·Application pending·0 cites
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