Inventor · disambiguated record
Sota Okamoto
Also filed as: OKAMOTO SOTA
22 granted patents·237 citations·filing 1989–2017
95Inventor score
Files withPIONEER ELECTRONIC CORP16OTSUKA DENSHI KK2PIONEER CORP2SUMITOMO ELECTRIC INDUSTRIES1YAMAZAKI YUSUKE1
Top patents by PatentIndex Score
22 records- 0193US10120177B2Optical characteristic measurement apparatus and optical systemOTSUKA DENSHI KK·Filed 2016·Granted Nov 6, 2018·8 cites·7 claims
- 0287US5303224AOptical pickup, optical information recording carrier and recording and reproducing apparatus thereofPIONEER ELECTRONIC CORP·Filed 1992·Granted Apr 12, 1994·41 cites·6 claims
- 0381US6614183B2Plasma display panel and method of manufacturing the samePIONEER CORP·Filed 2001·Granted Sep 2, 2003·21 cites·10 claims
- 0475US5172369AOptical pickup, optical information recording carrier and recording and reproducing apparatus thereofPIONEER ELECTRONIC CORP·Filed 1991·Granted Dec 15, 1992·23 cites·6 claims
- 0573US8582124B2Optical characteristic measuring apparatus and optical characteristic measuring methodYAMAZAKI YUSUKE·Filed 2012·Granted Nov 12, 2013·4 cites·6 claims
- 0663US4892375AFiber-type light conversion devicePIONEER ELECTRONIC CORP·Filed 1989·Granted Jan 9, 1990·22 cites·1 claims
- 0754US6777874B2Plasma display panel having uniform space between substratesPIONEER CORP·Filed 2002·Granted Aug 17, 2004·3 cites·9 claims
- 0853US4962993AFibre-type light conversion devicePIONEER ELECTRONIC CORP·Filed 1989·Granted Oct 16, 1990·14 cites·6 claims
- 0952US5052772AFiber type light wave-length converting apparatusPIONEER ELECTRONIC CORP·Filed 1990·Granted Oct 1, 1991·16 cites·1 claims
- 1052US4909587AFibre-type light conversion devicePIONEER ELECTRONIC CORP·Filed 1989·Granted Mar 20, 1990·14 cites·1 claims
- 1151US5119458AFibre-type wavelength converison devicePIONEER ELECTRONIC CORP·Filed 1989·Granted Jun 2, 1992·8 cites·5 claims
- 1245US5165004AWavelength conversion elementPIONEER ELECTRONIC CORP·Filed 1991·Granted Nov 17, 1992·11 cites·9 claims
- 1343US5061038AFiber type wavelength converterPIONEER ELECTRONIC CORP·Filed 1991·Granted Oct 29, 1991·10 cites·2 claims
- 1443US4981337AFibre-type light wavelength coversion devicePIONEER ELECTRONIC CORP·Filed 1989·Granted Jan 1, 1991·9 cites·4 claims
- 1539US10168142B2Optical characteristic measuring apparatus and optical characteristic measuring methodOTSUKA DENSHI KK·Filed 2017·Granted Jan 1, 2019·0 cites·9 claims
- 1639US5138686AFiber type wavelength converterPIONEER ELECTRONIC CORP·Filed 1991·Granted Aug 11, 1992·8 cites·6 claims
- 1738US5112122AFiber-type light conversion devicePIONEER ELECTRONIC CORP·Filed 1990·Granted May 12, 1992·7 cites·4 claims
- 1835US5173962AOptical wavelength conversion device with high alignment accuracyPIONEER ELECTRONIC CORP·Filed 1991·Granted Dec 22, 1992·5 cites·7 claims
- 1934US5191591ALaser wavelength converterPIONEER ELECTRONIC CORP·Filed 1991·Granted Mar 2, 1993·4 cites·5 claims
- 2032US5278930AFiber type wavelength converterPIONEER ELECTRONIC CORP·Filed 1992·Granted Jan 11, 1994·3 cites·5 claims
- 2132US5197110AWavelength converting device having a surrounding resin layerPIONEER ELECTRONIC CORP·Filed 1991·Granted Mar 23, 1993·3 cites·7 claims
- 2230US5022738AOptical fiber nonlinear wavelength modulator deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Jun 11, 1991·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →