Inventor · disambiguated record
Hidenori Kawanishi
Also filed as: KAWANISHI HIDENORI
67 granted patents·14 pending applications·771 citations·filing 1986–2022
99Inventor score
Files withSHARP KK66SHARP FUKUYAMA LASER CO LTD7KISHIMOTO KATSUHIKO6FUKAI YASUO1SHARP FUKUYAMA SEMICONDUCTOR CO LTD1
Top patents by PatentIndex Score
81 records- 0194US11456288B2Image display elementSHARP FUKUYAMA LASER CO LTD·Filed 2020·Granted Sep 27, 2022·3 cites·20 claims
- 0294US5488678AAssembly structure for an optical integrated circuit deviceSHARP KK·Filed 1994·Granted Jan 30, 1996·164 cites·5 claims
- 0393US11424225B2Image display deviceSHARP FUKUYAMA LASER CO LTD·Filed 2020·Granted Aug 23, 2022·3 cites·19 claims
- 0492US10748879B2Image display device and displaySHARP KK·Filed 2019·Granted Aug 18, 2020·6 cites·20 claims
- 0592US8569942B2Vehicle headlamp and illuminating deviceKISHIMOTO KATSUHIKO·Filed 2010·Granted Oct 29, 2013·11 cites·7 claims
- 0689US11520050B2Three-dimensional image element and optical radar device comprising an optical conversion unit to convert scanned pulse light into fan-like pulse lightSHARP KK·Filed 2018·Granted Dec 6, 2022·5 cites·20 claims
- 0789US8833975B2Light-emitting device, illuminating device, vehicle headlamp, and method for producing light-emitting deviceKISHIMOTO KATSUHIKO·Filed 2011·Granted Sep 16, 2014·8 cites·13 claims
- 0888US11398464B2Micro light emitting element and image display deviceSHARP FUKUYAMA LASER CO LTD·Filed 2020·Granted Jul 26, 2022·2 cites·20 claims
- 0986US8833991B2Light emitting device, with light guide member having smaller exit section, and illuminating device, and vehicle headlight including the sameKISHIMOTO KATSUHIKO·Filed 2011·Granted Sep 16, 2014·8 cites·12 claims
- 1083US11728370B2Image display deviceSHARP FUKUYAMA LASER CO LTD·Filed 2021·Granted Aug 15, 2023·1 cites·19 claims
- 1181US11908847B2Image display element and method for manufacturing image display elementSHARP FUKUYAMA LASER CO LTD·Filed 2020·Granted Feb 20, 2024·1 cites·18 claims
- 1279US9028106B2Light-emitting device, illuminating device, vehicle headlamp, and method for producing light-emitting deviceSHARP KK·Filed 2014·Granted May 12, 2015·3 cites·12 claims
- 1379US6163631AWaveguide type optical integrated circuit element and method for fabricating sameSHARP KK·Filed 1998·Granted Dec 19, 2000·43 cites·13 claims
- 1478US9366414B2Illumination device for exciting a fluorescent substanceSHARP KK·Filed 2013·Granted Jun 14, 2016·3 cites·16 claims
- 1577US11133434B2Image display deviceSHARP KK·Filed 2019·Granted Sep 28, 2021·2 cites·35 claims
- 1672US7756181B2Semiconductor laser device, optical transmission device, optical transmission system, electronic device, control device, connector, communication device, and optical transmission method and data transmission and reception methodSHARP KK·Filed 2005·Granted Jul 13, 2010·6 cites·10 claims
- 1772US5457561ASystem for transmitting a beam in the airSHARP KK·Filed 1993·Granted Oct 10, 1995·48 cites·8 claims
- 1871US10463875B2Light irradiation substrateSHARP KK·Filed 2016·Granted Nov 5, 2019·2 cites·5 claims
- 1971US9817137B2Energy ray detectorSHARP KK·Filed 2014·Granted Nov 14, 2017·2 cites·14 claims
- 2071US8876344B2Vehicle headlamp with excitation light source, light emitting part and light projection sectionSHARP KK·Filed 2013·Granted Nov 4, 2014·2 cites·14 claims
- 2171US6778574B1Semiconductor laser device and its manufacturing method, and optical communication system and optical sensor systemSHARP KK·Filed 2000·Granted Aug 17, 2004·20 cites·83 claims
- 2271US5838854AIntegrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the sameSHARP KK·Filed 1997·Granted Nov 17, 1998·31 cites·14 claims
- 2370US6340605B1Waveguide type optical integrated circuit element and method for fabricating sameSHARP KK·Filed 2000·Granted Jan 22, 2002·10 cites·17 claims
- 2470US5539562ASpatial optical transmission apparatus and methodSHARP KK·Filed 1994·Granted Jul 23, 1996·43 cites·9 claims
- 2570US5180685AMethod for the production of a semiconductor laser deviceSHARP KK·Filed 1991·Granted Jan 19, 1993·29 cites·6 claims
- 2669US10240974B2Infrared projector and infrared observation systemSHARP KK·Filed 2016·Granted Mar 26, 2019·1 cites·20 claims
- 2768US5825952AOptical circuit element and an integrated type optical circuit deviceSHARP KK·Filed 1996·Granted Oct 20, 1998·30 cites·21 claims
- 2868US5548434ASpatial light transmission apparatusSHARP KK·Filed 1994·Granted Aug 20, 1996·38 cites·32 claims
- 2968US5260231AMethod for the production of a semiconductor laserSHARP KK·Filed 1992·Granted Nov 9, 1993·23 cites·6 claims
- 3067US11609311B2Pulsed light irradiation/detection device, and optical radar deviceSHARP KK·Filed 2018·Granted Mar 21, 2023·1 cites·15 claims
- 3167US11264365B2Image display device and displaySHARP KK·Filed 2020·Granted Mar 1, 2022·0 cites·20 claims
- 3267US5657307AOptical data reading apparatus and methodSHARP KK·Filed 1995·Granted Aug 12, 1997·20 cites·4 claims
- 3366US12199213B2Image display deviceSHARP KK·Filed 2021·Granted Jan 14, 2025·0 cites·17 claims
- 3466US6597823B2Integrated optical circuit device and method for producing the sameSHARP KK·Filed 2002·Granted Jul 22, 2003·6 cites·7 claims
- 3565US6888864B1Semiconductor laser device, optical transmission device, optical transmission system, electronic device, control device, connector, communication device, and optical transmission method and data transmission and reception methodSHARP KK·Filed 2000·Granted May 3, 2005·13 cites·19 claims
- 3664US9644801B2Light-emitting element, light-emitting device, and method for product light-emitting elementKISHIMOTO KATSUHIKO·Filed 2012·Granted May 9, 2017·1 cites·16 claims
- 3763US6303473B1Method of growing group III or group III-V nitride layerSHARP KK·Filed 1998·Granted Oct 16, 2001·29 cites·24 claims
- 3860US5815615AIntegrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the sameSHARP KK·Filed 1995·Granted Sep 29, 1998·20 cites·17 claims
- 3955US11172108B2Imaging deviceSHARP KK·Filed 2018·Granted Nov 9, 2021·0 cites·14 claims
- 4054US12034105B2Image display elementSHARP FUKUYAMA LASER CO LTD·Filed 2021·Granted Jul 9, 2024·0 cites·14 claims
- 4153US11309351B2Micro light-emitting diode and manufacturing method of micro light-emitting diodeSHARP KK·Filed 2020·Granted Apr 19, 2022·0 cites·8 claims
- 4253US7123641B2Semiconductor laser device and optical disc unitSHARP KK·Filed 2004·Granted Oct 17, 2006·3 cites·14 claims
- 4352US6813299B2Semiconductor laser device and optical disk reproducing and recording apparatusSHARP KK·Filed 2003·Granted Nov 2, 2004·3 cites·25 claims
- 4451US4860305AExternal cavity type semiconductor laser apparatusSHARP KK·Filed 1988·Granted Aug 22, 1989·8 cites·4 claims
- 4551US2022069182A1Image display elementSHARP FUKUYAMA SEMICONDUCTOR CO LTD·Filed 2021·Application pending·0 cites
- 4651US2011157865A1Illumination deviceSHARP KK·Filed 2010·Application pending·0 cites
- 4750US7492801B2Semiconductor laser element, manufacturing method thereof, optical disk apparatus and optical transmission systemSHARP KK·Filed 2004·Granted Feb 17, 2009·2 cites·47 claims
- 4850US4813051ASemiconductor laser array deviceSHARP KK·Filed 1987·Granted Mar 14, 1989·8 cites·2 claims
- 4950US2022320374A1Micro light emitting element, growth substrate, and image display elementSHARP FUKUYAMA LASER CO LTD·Filed 2022·Application pending·0 cites
- 5049US6885085B2Semiconductor laser deviceSHARP KK·Filed 2003·Granted Apr 26, 2005·2 cites·12 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →