Inventor · disambiguated record
Yoshifumi Kawaguchi
Also filed as: KAWAGUCHI YOSHIFUMI
28 granted patents·3 pending applications·570 citations·filing 1986–2021
96Inventor score
Files withSTANLEY ELECTRIC CO LTD18PANASONIC IP MAN CO LTD4KAWAGUCHI YOSHIFUMI2TATEHO KAGAKU KOGYO KK2IBM1
Top patents by PatentIndex Score
31 records- 0196US6296376B1Led lamp having a prismatically-cut modifierSTANLEY ELECTRIC CO LTD·Filed 1999·Granted Oct 2, 2001·142 cites·10 claims
- 0286US6152589ALampSTANLEY ELECTRIC CO LTD·Filed 1999·Granted Nov 28, 2000·52 cites·17 claims
- 0384US6109772ALamp with petaline reflector and aspheric lensesSTANLEY ELECTRIC CO LTD·Filed 1999·Granted Aug 29, 2000·45 cites·14 claims
- 0484US6050707ALight emitting diode deviceSTANLEY ELECTRIC CO LTD·Filed 1997·Granted Apr 18, 2000·91 cites·9 claims
- 0581US7514722B2White LED illumination deviceSTANLEY ELECTRIC CO LTD·Filed 2006·Granted Apr 7, 2009·14 cites·13 claims
- 0680USD602624SFoot lightSTANLEY ELECTRIC CO LTD·Filed 2008·Granted Oct 20, 2009·23 cites·1 claims
- 0780US6244731B1Lamp comprised of a composite reflector and aspheric lensesSTANLEY ELECTRIC CO LTD·Filed 1999·Granted Jun 12, 2001·48 cites·41 claims
- 0874US7658511B2Illumination device with reflective heat radiating finsSTANLEY ELECTRIC CO LTD·Filed 2007·Granted Feb 9, 2010·16 cites·13 claims
- 0974US6471383B1Headlamp for vehicleSTANLEY ELECTRIC CO LTD·Filed 2000·Granted Oct 29, 2002·22 cites·34 claims
- 1073US6419380B2Vehicle lightSTANLEY ELECTRIC CO LTD·Filed 2001·Granted Jul 16, 2002·20 cites·20 claims
- 1171US7544345B2Magnesium oxide single crystal having controlled crystallinity and method for producing the sameTATEHO KAGAKU KOGYO KK·Filed 2005·Granted Jun 9, 2009·2 cites·5 claims
- 1269USD581084SFoot lightSTANLEY ELECTRIC CO LTD·Filed 2008·Granted Nov 18, 2008·14 cites·1 claims
- 1369US6457850B2Vehicle lampSTANLEY ELECTRIC CO LTD·Filed 2001·Granted Oct 1, 2002·16 cites·27 claims
- 1468US6575608B2Vehicle lampSTANLEY ELECTRIC CO LTD·Filed 2001·Granted Jun 10, 2003·14 cites·17 claims
- 1566US6244732B1LampSTANLEY ELECTRIC CO LTD·Filed 1999·Granted Jun 12, 2001·30 cites·12 claims
- 1664US8691212B2Therapeutic/prophylactic agent for prostate cancerKANEDA YASUFUMI·Filed 2009·Granted Apr 8, 2014·1 cites·9 claims
- 1763US8376598B2Light source unit and vehicular lampSTANLEY ELECTRIC CO LTD·Filed 2008·Granted Feb 19, 2013·4 cites·8 claims
- 1860US6527426B2Vehicle lampSTANLEY ELECTRIC CO LTD·Filed 2001·Granted Mar 4, 2003·9 cites·19 claims
- 1950US6431737B1Vehicle headlamp having multi-reflex optical systemSTANLEY ELECTRIC CO LTD·Filed 2000·Granted Aug 13, 2002·3 cites·20 claims
- 2046US9235914B2Image editing apparatusPANASONIC CORP·Filed 2013·Granted Jan 12, 2016·0 cites·10 claims
- 2145US12058475B2Video display system, video conversion device, and video display methodPANASONIC IP MAN CO LTD·Filed 2021·Granted Aug 6, 2024·0 cites·9 claims
- 2245US10412175B2Information communication apparatus and information communication methodPANASONIC IP MAN CO LTD·Filed 2017·Granted Sep 10, 2019·0 cites·10 claims
- 2345US7691200B2Magnesium oxide single crystal and method for producing the sameTATEHO KAGAKU KOGYO KK·Filed 2006·Granted Apr 6, 2010·0 cites·4 claims
- 2444US10694227B2Video transmission system and video transmission methodPANASONIC IP MAN CO LTD·Filed 2017·Granted Jun 23, 2020·0 cites·12 claims
- 2542US10965876B2Imaging system, imaging method, and not-transitory recording mediumPANASONIC IP MAN CO LTD·Filed 2020·Granted Mar 30, 2021·0 cites·8 claims
- 2642US2002120579A1Method for updating a license period of a program, method for licensing the use of a program, and information processing system and program thereofIBM·Filed 2002·Application pending·0 cites
- 2741US8208791B2Authoring device, authoring method, authoring program, and recording medium containing the programKAWAGUCHI YOSHIFUMI·Filed 2005·Granted Jun 26, 2012·0 cites·9 claims
- 2835US2012251081A1Image editing device, image editing method, and programKAWAGUCHI YOSHIFUMI·Filed 2012·Application pending·0 cites
- 2933US10415797B2Lighting apparatus for display and showcaseSTANLEY ELECTRIC CO LTD·Filed 2017·Granted Sep 17, 2019·0 cites·18 claims
- 3033US4692036ARoller bearing for endless linear motionNIPPON THOMPSON CO LTD·Filed 1986·Granted Sep 8, 1987·4 cites·2 claims
- 3131US2005243172A1Rear view mirror with built-in cameraTAKANO TEIICHIRO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →