Inventor · disambiguated record
Ryuji Kurihara
Also filed as: KURIHARA RYUJI
13 granted patents·113 citations·filing 2002–2018
90Inventor score
Top patents by PatentIndex Score
13 records- 0190US7274157B2Lamp operation controller and controlling method of lamp operationHITACHI LTD·Filed 2005·Granted Sep 25, 2007·23 cites·8 claims
- 0281US7375773B2Active matrix substrate and display deviceSHARP KK·Filed 2005·Granted May 20, 2008·5 cites·8 claims
- 0381US7357537B2Light source for projector and projection type image display apparatus using thereofHITACHI LTD·Filed 2005·Granted Apr 15, 2008·14 cites·15 claims
- 0481US6863418B2Light source for projector and projection type image display apparatus using thereofHITACHI LTD·Filed 2002·Granted Mar 8, 2005·27 cites·20 claims
- 0580US7695160B2Projector light source and projection type image display device using the sameHITACHI LTD·Filed 2007·Granted Apr 13, 2010·13 cites·10 claims
- 0676US7586563B2Color filter substrate and liquid crystal display deviceSHARP KK·Filed 2005·Granted Sep 8, 2009·5 cites·5 claims
- 0775US7316487B2Projector light source and projection type image display device using the sameHITACHI LTD·Filed 2002·Granted Jan 8, 2008·19 cites·4 claims
- 0868US11011996B2Power converterHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted May 18, 2021·1 cites·10 claims
- 0967US8153903B2Circuit board and image display apparatusKANOUDA AKIHIKO·Filed 2008·Granted Apr 10, 2012·6 cites·10 claims
- 1054US8031282B2Active matrix substrate and display deviceSHARP KK·Filed 2008·Granted Oct 4, 2011·0 cites·19 claims
- 1150US8593582B2Active matrix substrate and display deviceKURIHARA RYUJI·Filed 2011·Granted Nov 26, 2013·0 cites·8 claims
- 1245US11303223B2Detector and power conversion apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Apr 12, 2022·0 cites·10 claims
- 1339US11444551B2Power conversion device with inverter circuitHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Sep 13, 2022·0 cites·10 claims
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