Inventor · disambiguated record
Hiroshi Kawamura
Also filed as: KAWAMURA HIROSHI
125 granted patents·15 pending applications·2,178 citations·filing 1976–2024
99Inventor score
Top patents by PatentIndex Score
140 records- 0198US5757354APortable data communication apparatus with rotatable display images for accomodating a wireless remote keyboardSONY CORP·Filed 1995·Granted May 26, 1998·222 cites·7 claims
- 0294US5552901AFacsimile server system comprising a facsimile server and at least one remote facsimileFiled 1994·Granted Sep 3, 1996·166 cites·30 claims
- 0393US8816339B2Organic EL display panel, and method for producing samePANASONIC CORP·Filed 2012·Granted Aug 26, 2014·13 cites·13 claims
- 0493US8757887B2Bearing device for a wheelTORII AKIRA·Filed 2008·Granted Jun 24, 2014·12 cites·14 claims
- 0593US7782099B2Switching circuit having low threshold voltageSHARP KK·Filed 2008·Granted Aug 24, 2010·25 cites·19 claims
- 0693US7512361B2Process cartridge whose developing roller and drum contact and separate from each other and image forming apparatus using such cartridgeCANON KK·Filed 2006·Granted Mar 31, 2009·16 cites·10 claims
- 0793US5499143AElectromagnetic actuator and lens drive mechanism using the sameSONY CORP·Filed 1995·Granted Mar 12, 1996·131 cites·8 claims
- 0892US6418108B1Optical head, recording and/or reproducing method and apparatus and method for detecting thicknessSONY CORP·Filed 1999·Granted Jul 9, 2002·77 cites·18 claims
- 0991US6704528B1Image forming apparatus having detachable cleaning unitCANON KK·Filed 2000·Granted Mar 9, 2004·37 cites·26 claims
- 1091US5758254AMethod of recovering radioactive berylliumJAPAN ATOMIC ENERGY RES INST·Filed 1996·Granted May 26, 1998·57 cites·12 claims
- 1191US5541777AElectromagnetic driving deviceSONY CORP·Filed 1994·Granted Jul 30, 1996·105 cites·17 claims
- 1290US11251732B2Motor control device and motor control methodJTEKT CORP·Filed 2019·Granted Feb 15, 2022·4 cites·8 claims
- 1390US10266198B2Motor control deviceJTEKT CORP·Filed 2017·Granted Apr 23, 2019·4 cites·4 claims
- 1490US9731751B2Steering systemJTEKT CORP·Filed 2016·Granted Aug 15, 2017·8 cites·7 claims
- 1590US8132968B2Bearing unit for wheelFUKUMURA YOSHIKAZU·Filed 2007·Granted Mar 13, 2012·13 cites·4 claims
- 1690US5644404AFacsimile server system capable of recognizing at transmitting end an access to received facsimile data at receiving endHITACHI LTD·Filed 1994·Granted Jul 1, 1997·126 cites·10 claims
- 1790US4074315AApparatus for reproducing multiplex video dataMITSUBISHI ELECTRIC CORP·Filed 1976·Granted Feb 14, 1978·111 cites·5 claims
- 1889US11505240B2Steering control deviceJTEKT CORP·Filed 2019·Granted Nov 22, 2022·3 cites·2 claims
- 1989US9039300B2Optical transceiver with finger tightly fastened to housingKONDO TAKASHI·Filed 2012·Granted May 26, 2015·10 cites·5 claims
- 2089US7482879B2Variable gain amplifier and communication apparatusSHARP KK·Filed 2006·Granted Jan 27, 2009·20 cites·14 claims
- 2189US7239085B2Plasma display panelPIONEER CORP·Filed 2004·Granted Jul 3, 2007·49 cites·27 claims
- 2288US7853170B2Image forming apparatus having a cleaning member that cleans a transmitting member provided in an optical deviceCANON KK·Filed 2009·Granted Dec 14, 2010·10 cites·8 claims
- 2387US8382378B2Wheel bearing deviceNTN TOYO BEARING CO LTD·Filed 2007·Granted Feb 26, 2013·10 cites·20 claims
- 2487US5241422AZoom lens apparatusSONY CORP·Filed 1992·Granted Aug 31, 1993·68 cites·7 claims
- 2586US9511629B2Bearing device for a wheelTORII AKIRA·Filed 2014·Granted Dec 6, 2016·4 cites·22 claims
- 2686US4747795AOutboard engine construction adapted for use with deep draft and shallow draft vesselsHONDA MOTOR CO LTD·Filed 1987·Granted May 31, 1988·40 cites·25 claims
- 2785US8506202B2Constant velocity universal jointNAKAGAWA TOHRU·Filed 2008·Granted Aug 13, 2013·9 cites·26 claims
- 2885US5578392ACylindrical cell, a cell pack, and a cell holderJAPAN STORAGE BATTERY CO LTD·Filed 1996·Granted Nov 26, 1996·75 cites·20 claims
- 2983US11027772B2Motor controllerJTEKT CORP·Filed 2019·Granted Jun 8, 2021·2 cites·5 claims
- 3083US9519016B2Ground fault detection apparatusSHARP KK·Filed 2014·Granted Dec 13, 2016·7 cites·6 claims
- 3182US10162290B2Image forming apparatusCANON KK·Filed 2015·Granted Dec 25, 2018·2 cites·16 claims
- 3282US7753801B2Joint assembly, a wheel bearing apparatus, and the assemblies included in an axle moduleNTN TOYO BEARING CO LTD·Filed 2008·Granted Jul 13, 2010·6 cites·3 claims
- 3382US6692393B2Pulley ball bearing and pulleyNTN TOYO BEARING CO LTD·Filed 2001·Granted Feb 17, 2004·20 cites·12 claims
- 3482US6314064B1Optical pickup device and optical disc deviceSONY CORP·Filed 1998·Granted Nov 6, 2001·36 cites·21 claims
- 3581US8360649B2Wheel bearing apparatus incorporated with a wheel speed detecting apparatusNTN TOYO BEARING CO LTD·Filed 2009·Granted Jan 29, 2013·10 cites·25 claims
- 3681US7857521B2Bearing apparatus for a wheel of vehicleNTN TOYO BEARING CO LTD·Filed 2008·Granted Dec 28, 2010·6 cites·6 claims
- 3780US11404992B2Motor control deviceJTEKT CORP·Filed 2021·Granted Aug 2, 2022·1 cites·8 claims
- 3880US8449197B2Bearing apparatus for a wheel of vehicleKAWAMURA HIROSHI·Filed 2011·Granted May 28, 2013·4 cites·7 claims
- 3980US8186885B2Bearing apparatus for a wheel of vehicleUMEKIDA MITSURU·Filed 2010·Granted May 29, 2012·4 cites·1 claims
- 4080US8083598B2Bearing device for wheelYAMAMOTO KAZUNARI·Filed 2007·Granted Dec 27, 2011·7 cites·10 claims
- 4179US11208143B2Control device for steering mechanismJTEKT CORP·Filed 2019·Granted Dec 28, 2021·3 cites·4 claims
- 4279US10859950B2Image forming apparatusCANON KK·Filed 2020·Granted Dec 8, 2020·1 cites·30 claims
- 4379US8523172B2Image forming apparatusKAWAMURA HIROSHI·Filed 2011·Granted Sep 3, 2013·4 cites·7 claims
- 4478US8944694B2Bearing device for driving wheel, and its assembling methodFUKUMURA YOSHIKAZU·Filed 2008·Granted Feb 3, 2015·8 cites·16 claims
- 4577US9039286B2Bearing device for a wheelTORII AKIRA·Filed 2014·Granted May 26, 2015·3 cites·8 claims
- 4677US8480306B2Bearing unit for driving wheelsFUKUMURA YOSHIKAZU·Filed 2007·Granted Jul 9, 2013·8 cites·19 claims
- 4777US7506629B2Oil return structure for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2007·Granted Mar 24, 2009·7 cites·8 claims
- 4876US8766589B2Motor control unit and vehicle steering systemTAKAHASHI TOSHIHIRO·Filed 2012·Granted Jul 1, 2014·4 cites·9 claims
- 4976US8766275B2Composite semiconductor deviceIKETANI NAOYASU·Filed 2010·Granted Jul 1, 2014·7 cites·12 claims
- 5076US8043010B2Wheel bearing apparatus incorporated with a wheel speed detecting apparatusNTN TOYO BEARING CO LTD·Filed 2009·Granted Oct 25, 2011·8 cites·10 claims
Showing the top 50 of 140 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →