Inventor · disambiguated record
Tsutomu Yoshikawa
Also filed as: YOSHIKAWA TSUTOMU
22 granted patents·6 pending applications·175 citations·filing 1996–2022
95Inventor score
Files withPANASONIC IP MAN CO LTD7FUNAI ELECTRIC CO4DENSO CORP3MITSUBISHI ELECTRIC CORP3MINOLTA CO LTD2
Top patents by PatentIndex Score
28 records- 0194US9941778B2Periodic magnetic field generator and actuator equipped with samePANASONIC IP MAN CO LTD·Filed 2015·Granted Apr 10, 2018·9 cites·11 claims
- 0292US7911411B2Projection apparatusFUNAI ELECTRIC CO·Filed 2007·Granted Mar 22, 2011·19 cites·3 claims
- 0385US10809604B2Phosphor wheel and light conversion device including the samePANASONIC IP MAN CO LTD·Filed 2018·Granted Oct 20, 2020·4 cites·20 claims
- 0484US7883218B2Projector having a light tunnel clip for suppressing positional deviation of a light tunnelFUNAI ELECTRIC CO·Filed 2007·Granted Feb 8, 2011·9 cites·17 claims
- 0574US10527840B2Light conversion device and projection display apparatus including samePANASONIC IP MAN CO LTD·Filed 2017·Granted Jan 7, 2020·2 cites·20 claims
- 0674US5678913AIndicating instrumentNIPPON DENSO CO·Filed 1996·Granted Oct 21, 1997·28 cites·34 claims
- 0770US9667198B2Power amplifierNEC CORP·Filed 2013·Granted May 30, 2017·4 cites·6 claims
- 0865US7420747B2Lens drive and projector comprising lens driveFUNAI ELECTRIC CO·Filed 2006·Granted Sep 2, 2008·4 cites·14 claims
- 0962US6120158AIlluminated indicator for an indicating instrumentNIPPONDENSO CORP·Filed 1998·Granted Sep 19, 2000·19 cites·10 claims
- 1062US6038361ALight guide support mechanism and supporting methodMINOLTA CO LTD·Filed 1997·Granted Mar 14, 2000·24 cites·19 claims
- 1161US6840631B2Illuminating apparatus, and projector using the illuminating apparatusMINOLTA CO LTD·Filed 2002·Granted Jan 11, 2005·7 cites·18 claims
- 1261US6210011B1Indicating instrument for vehicleDENSO CORP·Filed 1999·Granted Apr 3, 2001·18 cites·3 claims
- 1360US7182471B2Projection type display apparatusFUNAI ELECTRIC CO·Filed 2004·Granted Feb 27, 2007·5 cites·6 claims
- 1456US2023059441A1Magnetic fluid drive device and heat transport systemPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1552US5839809AIndicating instrumentNIPPON DENSO CO·Filed 1996·Granted Nov 24, 1998·12 cites·12 claims
- 1648US10156780B2Fluorescent substance wheel device, light conversion device provided with same, and projection display apparatusPANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 18, 2018·0 cites·17 claims
- 1748US9720400B2Synchronous control deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Aug 1, 2017·0 cites·20 claims
- 1845US5964515AIndicating instrument for vehicleDENSO CORP·Filed 1997·Granted Oct 12, 1999·9 cites·18 claims
- 1944US2013100418A1Projection display deviceSANYO ELECTRIC CO·Filed 2012·Application pending·0 cites
- 2043US2008200433A1Molecular Chaperone Function RegulatorSUZUKI TSUYOSHI·Filed 2005·Application pending·0 cites
- 2141US10073238B2Lens barrel and imaging apparatusPANASONIC IP MAN CO LTD·Filed 2015·Granted Sep 11, 2018·0 cites·6 claims
- 2238US2016370205A1Position detecting device and image stabilization devicePANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 2337US10363645B2Controller and conveyance systemMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jul 30, 2019·0 cites·10 claims
- 2437US10126726B2Apparatus and method for generating programMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Nov 13, 2018·0 cites·5 claims
- 2537US2012008960A1Remote control receiver and projection display deviceKUBO ATSUSHI·Filed 2011·Application pending·0 cites
- 2632US9696694B2Parameter setting deviceTOKITO HIROSHI·Filed 2012·Granted Jul 4, 2017·0 cites·6 claims
- 2730US6149279AIndicating instrument for vehicleDENSO CORP·Filed 1999·Granted Nov 21, 2000·2 cites·12 claims
- 2830US2017197852A1Method and system for treating circulating water circulating through wet paint boothKURITA WATER IND LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →