Inventor · disambiguated record
Kouki Ichihashi
Also filed as: ICHIHASHI KOUKI
14 granted patents·9 pending applications·172 citations·filing 1993–2024
87Inventor score
Files withPANASONIC IP MAN CO LTD11PANASONIC CORP7KASANO MASAHIRO2ICHIHASHI KOUKI1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1
Top patents by PatentIndex Score
23 records- 0193US5430816AMultiple split-beam laser processing apparatus generating an array of focused beamsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jul 4, 1995·157 cites·27 claims
- 0279US8917296B2Luminous intensity distribution system and stereoscopic image display deviceICHIHASHI KOUKI·Filed 2012·Granted Dec 23, 2014·7 cites·18 claims
- 0373US8665397B2Backlight unit, liquid crystal display apparatus using the same, and light-emitting diode used thereforKASANO MASAHIRO·Filed 2012·Granted Mar 4, 2014·2 cites·20 claims
- 0466US11493743B2Optical unit for laser processing system and laser processing systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Nov 8, 2022·0 cites·8 claims
- 0566US8860907B2Backlight unit, liquid crystal display apparatus using the same, and light-emitting diode used thereforKASANO MASAHIRO·Filed 2012·Granted Oct 14, 2014·1 cites·23 claims
- 0663US8016449B2Surface light emitting apparatus emitting laser lightPANASONIC CORP·Filed 2009·Granted Sep 13, 2011·3 cites·7 claims
- 0759US7623281B2Scanning optical system, image formation apparatus including the scanning optical system, and imaging optical system used in the scanning optical systemPANASONIC CORP·Filed 2007·Granted Nov 24, 2009·2 cites·17 claims
- 0859US2024176156A1Optical system and laser device, collimator lensPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 0957US12246394B2Optical resonator, and laser processing apparatusPANASONIC IP MAN CO LTD·Filed 2021·Granted Mar 11, 2025·0 cites·11 claims
- 1053US2020379248A1Optical resonator and laser processing machinePANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 1152US2022271497A1Beam coupling device and laser processing machinePANASONIC HOLDINGS CORP·Filed 2022·Application pending·0 cites
- 1250US9508291B2Image display apparatusPANASONIC CORP·Filed 2012·Granted Nov 29, 2016·0 cites·10 claims
- 1350US2010182222A1Light-emitting device, display apparatus and lighting apparatus each including light-emitting device and manufacturing method of light-emitting devicePANASONIC CORP·Filed 2009·Application pending·0 cites
- 1447US9599828B2Image display apparatusPANASONIC CORP·Filed 2014·Granted Mar 21, 2017·0 cites·2 claims
- 1547US9389430B2Light deflection element and image display apparatus using the samePANASONIC IP MAN CO LTD·Filed 2014·Granted Jul 12, 2016·0 cites·1 claims
- 1647US2015022746A1Backlight device and image display apparatus using the samePANASONIC IP MAN CO LTD·Filed 2014·Application pending·0 cites
- 1745US9709834B2Image display apparatusPANASONIC CORP·Filed 2012·Granted Jul 18, 2017·0 cites·15 claims
- 1843US10146052B2Virtual image display apparatus, head-up display system, and vehiclePANASONIC IP MAN CO LTD·Filed 2016·Granted Dec 4, 2018·0 cites·3 claims
- 1943US9335572B2Image display apparatusPANASONIC CORP·Filed 2012·Granted May 10, 2016·0 cites·5 claims
- 2037US2019162975A1Laser modulePANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 2137US2016173867A1Image display apparatusPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 2234US2016284911A1Photovoltaic cellPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 2333US2016284912A1Photovoltaic cellPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →