Inventor · disambiguated record
Masaharu Tanaka
Also filed as: TANAKA MASAHARU
56 granted patents·10 pending applications·868 citations·filing 1976–2018
99Inventor score
Files withASAHI GLASS CO LTD14MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14TOYOTA MOTOR CO LTD10MITSUBISHI ELECTRIC CORP5AISIN AW CO2
Top patents by PatentIndex Score
66 records- 0197US6586786B2High frequency switch and mobile communication equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 1, 2003·67 cites·6 claims
- 0296US6531222B1Fine hollow glass sphere and method for preparing the sameASAHI GLASS CO LTD·Filed 2000·Granted Mar 11, 2003·87 cites·7 claims
- 0395USD386148SPortable power supply unit with AC-DC converterSANSAHA ELECTRIC MFG CO LTD·Filed 1996·Granted Nov 11, 1997·73 cites·1 claims
- 0490US7070350B2Image recording deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 4, 2006·39 cites·10 claims
- 0590US5831240APower supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1995·Granted Nov 3, 1998·76 cites·13 claims
- 0689USD377335SPortable power supply unit with AC-DC converterSANSHA ELECTRIC MFG COMPANY LIMITED·Filed 1995·Granted Jan 14, 1997·33 cites·1 claims
- 0788US6835968B2High frequency switch, two-band type high frequency switch, three-band type high frequency switch, and mobile communication equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 28, 2004·20 cites·7 claims
- 0886US6891062B2Pharmaceutical composition for treatment of diseases associated with decrease in bone massONO PHARMACEUTICAL CO·Filed 2004·Granted May 10, 2005·39 cites·9 claims
- 0986US6847829B2Multiband high-frequency switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 25, 2005·21 cites·15 claims
- 1085US7625313B2Shift control device and shift control method of vehicular automatic transmissionTOYOTA MOTOR CO LTD·Filed 2006·Granted Dec 1, 2009·12 cites·14 claims
- 1178US7029105B2Ink-jet recording device and control method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 18, 2006·17 cites·9 claims
- 1277US7442356B2Process for producing inorganic spheresASAHI GLASS CO LTD·Filed 2005·Granted Oct 28, 2008·6 cites·19 claims
- 1376US8019507B2Electric power steering control systemMITSUBISHI ELECTRIC CORP·Filed 2010·Granted Sep 13, 2011·7 cites·4 claims
- 1476USD522561SProjectorSEIKO EPSON CORP·Filed 2005·Granted Jun 6, 2006·23 cites·1 claims
- 1574US6451862B1Process for producing a spherical silica gelASAHI GLASS CO LTD·Filed 2000·Granted Sep 17, 2002·15 cites·8 claims
- 1674US6077341ASilica-metal oxide particulate composite and method for producing silica agglomerates to be used for the compositeASAHI GLASS CO LTD·Filed 1998·Granted Jun 20, 2000·39 cites·20 claims
- 1773US6988838B2Ink jet recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 24, 2006·16 cites·46 claims
- 1873US5393278AShift control apparatus for shifting up transmission upon re-acceleration following deceleration of vehicleTOYOTA MOTOR CO LTD·Filed 1993·Granted Feb 28, 1995·38 cites·12 claims
- 1969US6711296B1Apparatus for performing loss-less compression-coding of adaptive evolution type on image dataAGENCY IND SCIENCE TECHN·Filed 2000·Granted Mar 23, 2004·10 cites·8 claims
- 2069US6478878B1Blasting medium and blasting methodASAHI GLASS CO LTD·Filed 2000·Granted Nov 12, 2002·13 cites·17 claims
- 2168US11338844B2Electric power steering apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted May 24, 2022·2 cites·9 claims
- 2268US8887870B2Breather device of automatic transmissionOKADA NAOYA·Filed 2008·Granted Nov 18, 2014·7 cites·18 claims
- 2366US8159100B2Integrated electronic compressorTANAKA MASAHARU·Filed 2007·Granted Apr 17, 2012·3 cites·8 claims
- 2466US7983815B2Electric power steering control systemMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Jul 19, 2011·6 cites·5 claims
- 2566US7785231B2Automatic transmission controlling apparatus and methodTOYOTA MOTOR CO LTD·Filed 2007·Granted Aug 31, 2010·4 cites·13 claims
- 2665USD410581SWristwatchSEIKO EPSON CORP·Filed 1998·Granted Jun 8, 1999·12 cites·1 claims
- 2764USD269502SDigital wristwatchKK SUWA SEIKOSHA·Filed 1981·Granted Jun 28, 1983·8 cites·1 claims
- 2862US5262580AMusical instrument digital interface processing unitROLAND CORP·Filed 1992·Granted Nov 16, 1993·17 cites·5 claims
- 2961US7022300B2Process for producing inorganic spheresASAHI GLASS CO LTD·Filed 2003·Granted Apr 4, 2006·8 cites·19 claims
- 3060US6352653B1Acid component-removing agent, method for producing it and method for removing acid componentsASAHI GLASS CO LTD·Filed 1999·Granted Mar 5, 2002·25 cites·18 claims
- 3157US2008267853A1Process for producing inorganic spheresASAHI GLASS CO LTD·Filed 2008·Application pending·0 cites
- 3256US7925407B2Adjustment method for vehicle automatic transmissionTOYOTA MOTOR CO LTD·Filed 2007·Granted Apr 12, 2011·2 cites·12 claims
- 3356US7904030B2High frequency switch, radio communication apparatus, and high frequency switching methodPANASONIC CORP·Filed 2002·Granted Mar 8, 2011·4 cites·6 claims
- 3456US6572211B2Inkjet recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 3, 2003·7 cites·24 claims
- 3556US5441232ASolenoid valveKYOSAN DENKI KK·Filed 1993·Granted Aug 15, 1995·18 cites·5 claims
- 3654US4974696APower transmission device for four wheel drive vehiclesAISIN AW CO·Filed 1988·Granted Dec 4, 1990·15 cites·9 claims
- 3751US7537746B2Process and apparatus for producing inorganic spheresASAHI GLASS CO LTD·Filed 2004·Granted May 26, 2009·1 cites·18 claims
- 3851US5400268AVehicle speed determining device having means for accurate determination of zeroing of vehicle speedTOYOTA MOTOR CO LTD·Filed 1992·Granted Mar 21, 1995·14 cites·10 claims
- 3950US8262093B2Oil seal and power transmission apparatusOMAGARI KAZUTOSHI·Filed 2009·Granted Sep 11, 2012·2 cites·4 claims
- 4050US8241181B2Control device and control method for vehicleMORIYA NAOTO·Filed 2007·Granted Aug 14, 2012·2 cites·19 claims
- 4148US7861688B2Control apparatus and method of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2007·Granted Jan 4, 2011·1 cites·10 claims
- 4248US7678017B2Shift control device and ratio control method for automatic transmissionTOYOTA MOTOR CO LTD·Filed 2008·Granted Mar 16, 2010·0 cites·4 claims
- 4348US5757638APower supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1996·Granted May 26, 1998·15 cites·3 claims
- 4448US2006034788A1Skin cosmeticDOHKAI CHEMICAL INDUSTRY CO LT·Filed 2005·Application pending·0 cites
- 4546US2006204310A1Image recording deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 4644US7109531B2High frequency switch, two-band type high frequency switch, three-band type high frequency switch, and mobile communication equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 19, 2006·0 cites·8 claims
- 4744US6482379B1Sodium-based dechlorinating agent and waste treatment equipmentMITSUI SHIPBUILDING ENG·Filed 2000·Granted Nov 19, 2002·2 cites·10 claims
- 4844US2005134636A1Ink-jet recording device and control method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 4943US11474088B2Method for determining origin of amino acidNISSIN FOODS HOLDINGS CO LTD·Filed 2018·Granted Oct 18, 2022·0 cites·10 claims
- 5041US11364948B2Electric power steering deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jun 21, 2022·0 cites·20 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →