Inventor · disambiguated record
Yasuki Kawashima
Also filed as: KAWASHIMA YASUKI
4 granted patents·2 pending applications·54 citations·filing 1996–2013
73Inventor score
Top patents by PatentIndex Score
6 records- 0172US5856009ACoating for phosphor particlesNEC CORP·Filed 1996·Granted Jan 5, 1999·38 cites·2 claims
- 0262US7193363B2Flat rare gas discharge lamp with variable output light color, illumination instrument comprising it, and its operating methodNEC CORP·Filed 2003·Granted Mar 20, 2007·12 cites·16 claims
- 0354US8563112B2Organic EL light-emitting device and method for manufacturing the organic EL light-emitting deviceSUZUKI JOJI·Filed 2009·Granted Oct 22, 2013·4 cites·11 claims
- 0449US9508682B2Organic EL luminescent deviceNEC LIGHTING LTD·Filed 2013·Granted Nov 29, 2016·0 cites·12 claims
- 0546US2010045167A1Surface light-emitting device and illuminating apparatus and display apparatus including the sameKAWASHIMA YASUKI·Filed 2009·Application pending·0 cites
- 0634US2004070344A1Cold cathode lamp and electronic instrument using cold cathode lampNEC CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →