Inventor · disambiguated record
Satoshi Kawamura
Also filed as: KAWAMURA SATOSHI
90 granted patents·16 pending applications·994 citations·filing 1979–2025
99Inventor score
Files withMITSUBISHI ELECTRIC CORP25HITACHI LTD17DEXERIALS CORP11PANASONIC IP MAN CO LTD6SEIKO EPSON CORP6
Top patents by PatentIndex Score
106 records- 0193US9855761B2Ink tank unit, ink jet printer, and ink tankSEIKO EPSON CORP·Filed 2016·Granted Jan 2, 2018·5 cites·8 claims
- 0293US4809091ADisk apparatusHITACHI LTD·Filed 1987·Granted Feb 28, 1989·88 cites·17 claims
- 0393US4325994ACoating metal for preventing the crevice corrosion of austenitic stainless steel and method of preventing crevice corrosion using such metalEBARA CORP·Filed 1980·Granted Apr 20, 1982·103 cites·10 claims
- 0491US4577199AThermal transfer recording apparatusHITACHI LTD·Filed 1984·Granted Mar 18, 1986·49 cites·17 claims
- 0590US5414689AOptical information recording/reproducing apparatus using pit edge recording systemHITACHI LTD·Filed 1991·Granted May 9, 1995·45 cites·81 claims
- 0688US8395337B2Brushless motor device and control deviceONISHI YOSHITAKA·Filed 2009·Granted Mar 12, 2013·26 cites·4 claims
- 0788US6910634B1Information input/ output unitHITACHI MAXELL·Filed 2000·Granted Jun 28, 2005·56 cites·12 claims
- 0887US12049060B2Multilayered polyester resin-coated metal sheet, multilayered polyester resin film, and can lidTOYO KOHAN CO LTD·Filed 2021·Granted Jul 30, 2024·2 cites·13 claims
- 0987US10746171B2Control device for electric motor and hydraulic pressure supply systemMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 18, 2020·4 cites·5 claims
- 1087US5109500ADisk drive control unit having sets of operating command and operation length information and generating end signal based upon operation length informationHITACHI LTD·Filed 1987·Granted Apr 28, 1992·101 cites·15 claims
- 1185US10234056B2Control device for actuator, actuator, valve driving device and abnormality detecting method for actuatorMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Mar 19, 2019·3 cites·7 claims
- 1285US8240449B2Locking device of rotary shaftSHINAGAWA YU·Filed 2009·Granted Aug 14, 2012·9 cites·2 claims
- 1385US5559777AOptical recording method employing pit edge recording on recording medium divided into a plurality of zones wherein recording parameters vary from zone to zoneHITACHI LTD·Filed 1995·Granted Sep 24, 1996·41 cites·6 claims
- 1485US5233589AMethod for recording/reproducing information having a function of correcting variations in the interval in reproduced data and apparatus for realizing sameHITACHI LTD·Filed 1990·Granted Aug 3, 1993·39 cites·33 claims
- 1584US9487012B2Ink tank unit, ink jet printer, and ink tankSEIKO EPSON CORP·Filed 2014·Granted Nov 8, 2016·3 cites·10 claims
- 1683USD792498SProtective cover for glassesDEXERIALS CORP·Filed 2015·Granted Jul 18, 2017·17 cites·1 claims
- 1783US8505872B2Valve control apparatus and valve apparatusKAWAMURA SATOSHI·Filed 2009·Granted Aug 13, 2013·13 cites·11 claims
- 1883US7129145B2Method of manufacturing an IC coil mounted in an information carrierHITACHI MAXELL·Filed 2004·Granted Oct 31, 2006·37 cites·5 claims
- 1981US9455652B2Motor driveUENO TOMOHIRO·Filed 2013·Granted Sep 27, 2016·7 cites·6 claims
- 2080US11546456B2Hands-free device, hands-free system, and data transfer methodPANASONIC IP MAN CO LTD·Filed 2021·Granted Jan 3, 2023·2 cites·12 claims
- 2180USD792920SProtective cover for glassesDEXERIALS CORP·Filed 2015·Granted Jul 25, 2017·18 cites·1 claims
- 2280US6396175B2Direct current motorMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 28, 2002·24 cites·3 claims
- 2379US11292908B2Easy-to-tear, unstretched resin film and laminate film for packaging material using the sameTOYO SEIKAN GROUP HOLDINGS LTD·Filed 2017·Granted Apr 5, 2022·2 cites·3 claims
- 2479US5501201AFlow quantity valve controller and manufacturing method for flow quantity valveMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Mar 26, 1996·36 cites·28 claims
- 2578US8395345B2Valve control deviceIMAMURA NAOKI·Filed 2010·Granted Mar 12, 2013·6 cites·5 claims
- 2677US8223295B2Optical element, liquid crystal panel, and liquid crystal displaySATO SATOSHI·Filed 2006·Granted Jul 17, 2012·5 cites·2 claims
- 2774US6662790B1Method for controlling exhaust gas recirculation valveMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 16, 2003·15 cites·4 claims
- 2873US8317187B2Recording apparatusKONDO KATSUYUKI·Filed 2011·Granted Nov 27, 2012·3 cites·4 claims
- 2973US6311236B1Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuitHITACHI LTD·Filed 2000·Granted Oct 30, 2001·7 cites·6 claims
- 3073US5559645ADisk recording apparatus with adaptive window adjustingHITACHI LTD·Filed 1994·Granted Sep 24, 1996·17 cites·5 claims
- 3173US5187615AData separator and signal processing circuitHITACHI LTD·Filed 1991·Granted Feb 16, 1993·17 cites·19 claims
- 3271US11433691B2Recording apparatusSEIKO EPSON CORP·Filed 2021·Granted Sep 6, 2022·0 cites·20 claims
- 3371US11003418B2Information processing apparatusFUJI XEROX CO LTD·Filed 2018·Granted May 11, 2021·1 cites·10 claims
- 3471US10862404B2Power conversion device including an asymmetrical carrier signal generatorMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Dec 8, 2020·1 cites·8 claims
- 3570US6737771B2Torque stabilizer for brushless servo motorMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 18, 2004·17 cites·3 claims
- 3670US6546920B1Controller of exhaust gas recirculation valveMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Apr 15, 2003·13 cites·4 claims
- 3770US6493297B1Multibeam optical disk record and reproduction apparatus and methodHITACHI LTD·Filed 1993·Granted Dec 10, 2002·18 cites·18 claims
- 3870US2025391593A1Electronic component and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 3969US10913292B2Recording apparatusSEIKO EPSON CORP·Filed 2019·Granted Feb 9, 2021·0 cites·16 claims
- 4069US10575572B2Transparent film for face protection shieldDEXERIALS CORP·Filed 2015·Granted Mar 3, 2020·2 cites·11 claims
- 4169US10371258B2Control device for actuator, actuator, valve driving device and control method for actuatorMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 6, 2019·1 cites·6 claims
- 4267US10866436B2Eyeglasses protection deviceDEXERIALS CORP·Filed 2015·Granted Dec 15, 2020·1 cites·16 claims
- 4367US8150601B2EGR valve control systemKAWAMURA SATOSHI·Filed 2007·Granted Apr 3, 2012·7 cites·2 claims
- 4467US8040085B2Brushless motor apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Oct 18, 2011·5 cites·3 claims
- 4562US8231288B2Rotary shaft locking device and recording apparatus having the sameKAWAMURA SATOSHI·Filed 2009·Granted Jul 31, 2012·2 cites·5 claims
- 4662US6412753B2EGR valve deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 2, 2002·9 cites·10 claims
- 4762US4271066AProcess for disproportionating rosin, poly-unsaturated fatty acids and mixtures thereofARAKAWA CHEM IND·Filed 1979·Granted Jun 2, 1981·11 cites·5 claims
- 4861US2018147816A1Metal plate laminating resin film, resin laminated metal plate, and container and container lid using sameTOYO KOHAN CO LTD·Filed 2018·Application pending·0 cites
- 4960US8362726B2Motor controllerMITSUBISHI ELECTRIC CORP·Filed 2009·Granted Jan 29, 2013·5 cites·6 claims
- 5059US12309854B2Information processing system, apparatus, and non-transitory computer readable medium storing program for managing and using connection record list for connectionFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted May 20, 2025·0 cites·19 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →