Assignee
SAKAGUCHI JUN
JP·5 granted patents·1 pending application·30 citations·filing 1977–2011
Top patents by PatentIndex Score
6 records- 0171US4151087AOily-water separatorSAKAGUCHI JUN·Filed 1977·Granted Apr 24, 1979·28 cites·5 claims
- 0252US8207673B2High-pressure discharge lamp, lamp unit using the same, and projection-type image display device using the lamp unitSAKAGUCHI JUN·Filed 2008·Granted Jun 26, 2012·0 cites·8 claims
- 0349US2010097069A1Evaluation system, lighting device, and image display deviceSAKAGUCHI JUN·Filed 2007·Application pending·0 cites
- 0447US8952611B2Electrode used for discharge lamp, high pressure discharge lamp, lamp unit, and projection image display apparatusSAKAGUCHI JUN·Filed 2011·Granted Feb 10, 2015·0 cites·11 claims
- 0545US8106585B2Manufacturing method of high-pressure discharge lamp, high-pressure discharge lamp, lamp unit using high-pressure discharge lamp, and image display apparatus using high-pressure discharge lampSAKAGUCHI JUN·Filed 2004·Granted Jan 31, 2012·2 cites·5 claims
- 0642US8979275B2Dual high-pressure discharge lamp projector with multi-waveform current generation for greater luminous flux change control and extended lamp lifeSAKAGUCHI JUN·Filed 2011·Granted Mar 17, 2015·0 cites·6 claims
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