Inventor · disambiguated record
Shigeru Kojima
Also filed as: KOJIMA SHIGERU
53 granted patents·25 pending applications·739 citations·filing 1974–2022
98Inventor score
Files withKONICA MINOLTA INC14KOJIMA SHIGERU11PIONEER CORP11MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6SONY CORP5
Top patents by PatentIndex Score
78 records- 0195US5777977ARecording and reproducing apparatusSONY CORP·Filed 1996·Granted Jul 7, 1998·113 cites·26 claims
- 0292US7125122B2Projection system with corrective image transformationSHARP LAB OF AMERICA INC·Filed 2004·Granted Oct 24, 2006·66 cites·4 claims
- 0391US6639354B1Light emitting device, production method thereof, and light emitting apparatus and display unit using the sameSONY CORP·Filed 2000·Granted Oct 28, 2003·93 cites·16 claims
- 0488US7175285B2Projection system that adjusts for keystoningSHARP LAB OF AMERICA INC·Filed 2003·Granted Feb 13, 2007·35 cites·30 claims
- 0587US7854291B2Work machineCATERPILLAR SARL·Filed 2006·Granted Dec 21, 2010·20 cites·3 claims
- 0686US7237907B2Projection system that adjusts for keystoningSHARP LAB OF AMERICA INC·Filed 2006·Granted Jul 3, 2007·9 cites·5 claims
- 0785US9923165B2Transparent electrode, method for producing transparent electrode and electronic deviceKONICA MINOLTA INC·Filed 2015·Granted Mar 20, 2018·2 cites·10 claims
- 0881US8518558B2Organic electroluminescent elementHIYAMA KUNIMASA·Filed 2008·Granted Aug 27, 2013·7 cites·7 claims
- 0980US7454768B2Disk carrying mechanism and disk playerPIONEER CORP·Filed 2005·Granted Nov 18, 2008·4 cites·8 claims
- 1079US9917263B2Transparent electrode, electronic device, and organic electroluminescent elementKONICA MINOLTA INC·Filed 2014·Granted Mar 13, 2018·3 cites·21 claims
- 1179US7181752B2Clamp and alignment mechanism, and information recording and reproducing mechanism using the samePIONEER CORP·Filed 2003·Granted Feb 20, 2007·13 cites·14 claims
- 1278US7522151B2Coordinate-based display object movement restriction methodSHARP KK·Filed 2003·Granted Apr 21, 2009·29 cites·14 claims
- 1377US8530741B2Micro coaxial cable and laser beam shielding resin compositionKOJIMA SHIGERU·Filed 2011·Granted Sep 10, 2013·2 cites·6 claims
- 1476US7279199B2Method of producing inkjet recording sheet utilizing slot nozzle spray deviceKONICA MINOLTA PHOTO IMAGING·Filed 2005·Granted Oct 9, 2007·4 cites·3 claims
- 1576US5361217APosition measuring/plotting apparatusFUJI PHOTO OPTICAL CO LTD·Filed 1993·Granted Nov 1, 1994·53 cites·16 claims
- 1675US9379173B2Light emitting panel and method for manufacturing sameKONICA MINOLTA INC·Filed 2012·Granted Jun 28, 2016·3 cites·9 claims
- 1774US9899624B2Transparent conductor and electronic deviceKONICA MINOLTA INC·Filed 2014·Granted Feb 20, 2018·1 cites·1 claims
- 1874US4686434AElectric vehicle monitoring systemMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Aug 11, 1987·30 cites·6 claims
- 1973US7464799B2Hydraulic equipment with built-in free pistonKAYABA INDUSTRY CO LTD·Filed 2006·Granted Dec 16, 2008·6 cites·6 claims
- 2073US7026781B2Stepping motor driving system, information recording and reproducing device, and stepping motor driving methodPIONEER CORP·Filed 2005·Granted Apr 11, 2006·9 cites·5 claims
- 2172US4810087APortable microfilm readerFUJI PHOTO FILM CO LTD·Filed 1988·Granted Mar 7, 1989·12 cites·2 claims
- 2271US8304764B2Organic electroluminescent elementONO TAKESHI·Filed 2008·Granted Nov 6, 2012·3 cites·15 claims
- 2371US8299787B2Multicolor phosphorescent organic electroluminescent element and lighting systemNAKAYAMA TOMOYUKI·Filed 2007·Granted Oct 30, 2012·5 cites·10 claims
- 2471US7002295B2Plasma display device and method of producing the sameSONY CORP·Filed 2002·Granted Feb 21, 2006·8 cites·24 claims
- 2570US4639722ALiquid crystal display apparatusSONY CORP·Filed 1982·Granted Jan 27, 1987·27 cites·4 claims
- 2668US8028787B2Work machineCATERPILLAR SARL·Filed 2006·Granted Oct 4, 2011·6 cites·3 claims
- 2766US7791300B2Excessive temperature detecting system of electric motor controllerMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Sep 7, 2010·10 cites·5 claims
- 2866US4042429AMagnetic alloys having wasp-waisted magnetic hysteresis loopMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Aug 16, 1977·11 cites·3 claims
- 2965US10305063B2Transparent organic electroluminescence elementKONICA MINOLTA INC·Filed 2016·Granted May 28, 2019·1 cites·20 claims
- 3065US7707597B2Disk-like recording medium conveyance devicePIONEER CORP·Filed 2005·Granted Apr 27, 2010·1 cites·8 claims
- 3164US8210867B2Connection structure of coaxial harnessKOJIMA SHIGERU·Filed 2011·Granted Jul 3, 2012·5 cites·9 claims
- 3264US6806505B2Light emitting device and process for producing the sameSONY CORP·Filed 2002·Granted Oct 19, 2004·12 cites·9 claims
- 3364US3976519AMachinable anisotropic permanent magnets of Mn-Al-C alloysMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Aug 24, 1976·10 cites·7 claims
- 3462US4133703APermanent magnetic Mn-Al-C alloyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Jan 9, 1979·11 cites·3 claims
- 3562US4023991AAnisotropic permanent magnet of Mn-Al-C alloyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted May 17, 1977·12 cites·18 claims
- 3661US8569087B2Method for manufacturing organic electronic elementKOJIMA SHIGERU·Filed 2008·Granted Oct 29, 2013·1 cites·10 claims
- 3761US6971115B2Optical pickup apparatusPIONEER CORP·Filed 2003·Granted Nov 29, 2005·4 cites·4 claims
- 3859US5141195ACounterweight removal deviceCATERPILLAR MITSUBISHI LTD·Filed 1990·Granted Aug 25, 1992·29 cites·3 claims
- 3958US4810086APortable microfilm readerFUJI PHOTO FILM CO LTD·Filed 1987·Granted Mar 7, 1989·7 cites·16 claims
- 4058US3944445AMethod of making permanent magnets of Mn-Al-C alloyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Mar 16, 1976·8 cites·4 claims
- 4157US8202111B2Connector and cable assemblyKOJIMA SHIGERU·Filed 2010·Granted Jun 19, 2012·3 cites·13 claims
- 4257US8104556B2Drive-control apparatus for electric drive vehicleKOJIMA SHIGERU·Filed 2006·Granted Jan 31, 2012·4 cites·4 claims
- 4353US10103347B2Transparent electrode, method for manufacturing same, and organic electroluminescent elementKONICA MINOLTA INC·Filed 2015·Granted Oct 16, 2018·0 cites·18 claims
- 4453US6166512AController for diesel electric locomotiveMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Dec 26, 2000·30 cites·9 claims
- 4552US2013174418A1Method of manufacturing cable assemblyFUJIKURA LTD·Filed 2013·Application pending·0 cites
- 4651US7012877B2Information reproducing apparatus and method, and drive control systemPIONEER CORP·Filed 2003·Granted Mar 14, 2006·1 cites·10 claims
- 4751US4404046AMethod of making permanent magnet of Mn-Al-C alloyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Sep 13, 1983·6 cites·5 claims
- 4850US7117982B2Shock absorberKAYABA INDUSTRY CO LTD·Filed 2004·Granted Oct 10, 2006·3 cites·6 claims
- 4949US6933734B2Vehicle controllerMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Aug 23, 2005·7 cites·4 claims
- 5047US2012211259A9Cable assemblyKOJIMA SHIGERU·Filed 2011·Application pending·0 cites
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →