Inventor · disambiguated record
Junichi Okamoto
Also filed as: OKAMOTO JUNICHI
16 granted patents·10 pending applications·27 citations·filing 1999–2024
87Inventor score
Top patents by PatentIndex Score
26 records- 0189US7911692B2Screen and projection systemSEIKO EPSON CORP·Filed 2010·Granted Mar 22, 2011·10 cites·10 claims
- 0275US8789952B2Image processing device, projection display device, and image processing methodOKAMOTO JUNICHI·Filed 2011·Granted Jul 29, 2014·3 cites·16 claims
- 0370US10466077B2Optical connection device, optical communication device, displacement detection device, and robotSEIKO EPSON CORP·Filed 2017·Granted Nov 5, 2019·2 cites·13 claims
- 0468US10099390B2RobotSEIKO EPSON CORP·Filed 2017·Granted Oct 16, 2018·1 cites·11 claims
- 0563US2024310268A1Observation chipTHINKCYTE K K·Filed 2024·Application pending·0 cites
- 0659US8081379B2Screen and projection system for reducing effects of ambient lightOKAMOTO JUNICHI·Filed 2010·Granted Dec 20, 2011·1 cites·14 claims
- 0759US2024312943A1Channel Manufacturing MethodSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 0858US11381058B2Semiconductor laser and atomic oscillatorSEIKO EPSON CORP·Filed 2020·Granted Jul 5, 2022·0 cites·9 claims
- 0958US11233376B2Semiconductor laser and atomic oscillatorSEIKO EPSON CORP·Filed 2020·Granted Jan 25, 2022·0 cites·8 claims
- 1053US9380279B2Illumination device and projectorSEIKO EPSON CORP·Filed 2014·Granted Jun 28, 2016·0 cites·20 claims
- 1153US2017114436A1Hot-dip al-based alloy coated steel sheet excellent in workabilityNISSHIN STEEL CO LTD·Filed 2014·Application pending·0 cites
- 1252US10025168B2Projector capable of reducing speckle noiseSEIKO EPSON CORP·Filed 2014·Granted Jul 17, 2018·0 cites·22 claims
- 1349US6406564B1Electric welded boiler steel pipeNIPPON STEEL CORP·Filed 1999·Granted Jun 18, 2002·10 cites·6 claims
- 1446US10574363B2Robot and optical transmission deviceSEIKO EPSON CORP·Filed 2018·Granted Feb 25, 2020·0 cites·6 claims
- 1546US8926100B2Illumination device having improved illumination light symmetricalness and projector having the illumination deviceITOH YOSHITAKA·Filed 2012·Granted Jan 6, 2015·0 cites·13 claims
- 1645US2009065102A1High Strength Seamless Steel Pipe for Machine Structure Use Superior in Toughness and Weldability, and Method of Production of The SameNIPPON STEEL CORP·Filed 2007·Application pending·0 cites
- 1744US9448417B2Illumination device and projectorSEIKO EPSON CORP·Filed 2014·Granted Sep 20, 2016·0 cites·12 claims
- 1842US10647112B2Liquid droplet discharging apparatus having movement correctionSEIKO EPSON CORP·Filed 2018·Granted May 12, 2020·0 cites·7 claims
- 1942US9804474B2Light modulator, optical module, and image display apparatusSEIKO EPSON CORP·Filed 2016·Granted Oct 31, 2017·0 cites·20 claims
- 2041US2019305788A1Semiconductor laser, atomic oscillator, and frequency signal generation systemSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 2140US9891437B2Image display apparatusSEIKO EPSON CORP·Filed 2016·Granted Feb 13, 2018·0 cites·9 claims
- 2238US2017200422A1Image display apparatusSEIKO EPSON CORP·Filed 2017·Application pending·0 cites
- 2337US2016094818A1Image display apparatusSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
- 2437US2011128505A1Laser beam source device, laser beam source device manufacturing method, projector, and monitoring deviceSEIKO EPSON CORP·Filed 2010·Application pending·0 cites
- 2536US2008093461A1Non-Contact Ic CardSHARP KK·Filed 2005·Application pending·0 cites
- 2634US2016091772A1Optical modulator and image display apparautsSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →