Inventor · disambiguated record
Mitsuru Mariyama
Also filed as: MARIYAMA MITSURU
10 granted patents·436 citations·filing 1993–2012
91Inventor score
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10 records- 0198US7423298B2Bidirectional photothyristor chip, optical lighting coupler, and solid state relaySHARP KK·Filed 2005·Granted Sep 9, 2008·202 cites·34 claims
- 0293US6037613ABidirectional thyristor deviceSHARP KK·Filed 1998·Granted Mar 14, 2000·135 cites·20 claims
- 0390US7764028B2LED drive circuit and LED light-emitting deviceSHARP KK·Filed 2008·Granted Jul 27, 2010·35 cites·17 claims
- 0489US8258706B2LED drive circuit, LED illumination component, LED illumination device, and LED illumination systemMARUYAMA YASUHIRO·Filed 2009·Granted Sep 4, 2012·18 cites·22 claims
- 0578US8421371B2LED drive circuit, LED illumination fixture, LED illumination device, and LED illumination systemSHIMIZU TAKAYUKI·Filed 2011·Granted Apr 16, 2013·4 cites·21 claims
- 0671US8810135B2LED drive circuit, LED illumination component, LED illumination device, and LED illumination systemMARUYAMA YASUHIRO·Filed 2012·Granted Aug 19, 2014·2 cites·5 claims
- 0756US7157747B2Bidirectional photothyristor chip, light-fired coupler and solid state relaySHARP KK·Filed 2003·Granted Jan 2, 2007·6 cites·20 claims
- 0853US5293051APhotoswitching device including a MOSFET for detecting zero voltage crossingSHARP KK·Filed 1993·Granted Mar 8, 1994·15 cites·8 claims
- 0950US5747836ASemiconductor integrated circuit provided with thyristorSHARP KK·Filed 1996·Granted May 5, 1998·17 cites·11 claims
- 1049US6995408B2Bidirectional photothyristor chipSHARP KK·Filed 2003·Granted Feb 7, 2006·2 cites·10 claims
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