Inventor · disambiguated record
Shuhei Kawai
Also filed as: KAWAI SHUHEI
10 granted patents·5 pending applications·60 citations·filing 2002–2014
86Inventor score
Top patents by PatentIndex Score
15 records- 0188US8736194B2LED dimmer circuitKAWAI SHUHEI·Filed 2012·Granted May 27, 2014·13 cites·18 claims
- 0282US8912780B2Switching control circuitKAWAI SHUHEI·Filed 2011·Granted Dec 16, 2014·9 cites·20 claims
- 0374US7463236B2Driver circuitSANYO ELECTRIC CO·Filed 2005·Granted Dec 9, 2008·7 cites·7 claims
- 0474US6707335B2Control method of charge-pump circuitSANYO ELECTRIC CO·Filed 2002·Granted Mar 16, 2004·23 cites·3 claims
- 0573US9125265B2Light-emitting device control circuitKOJIMA HIROYUKI·Filed 2012·Granted Sep 1, 2015·3 cites·20 claims
- 0668US9137868B2Light emitting element driving circuitXU FENG·Filed 2012·Granted Sep 15, 2015·2 cites·18 claims
- 0764US8786348B2Control circuit of light-emitting elementKAWAI SHUHEI·Filed 2011·Granted Jul 22, 2014·2 cites·2 claims
- 0851US9485817B2Control circuit of light emitting elementSEMICONDUCTOR COMPONENTS IND LLC·Filed 2014·Granted Nov 1, 2016·0 cites·20 claims
- 0947US9148919B2Method for mitigating flickerSEMICONDUCTOR COMPONENTS IND·Filed 2013·Granted Sep 29, 2015·0 cites·13 claims
- 1047US7212066B2Charge pump circuitSANYO ELECTRIC CO·Filed 2005·Granted May 1, 2007·1 cites·11 claims
- 1145US2006154713A1Spatial position sharing system, data sharing system, network game system, and network game clientGENKI CO LTD·Filed 2003·Application pending·0 cites
- 1244US2005231263A1Driver circuitSANYO ELECTRIC CO·Filed 2005·Application pending·0 cites
- 1335US2010194364A1Switching Power-Supply Control CircuitSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 1435US2007008028A1Over boosting prevention circuitSANYO ELECTRIC CO·Filed 2006·Application pending·0 cites
- 1534US2006028854A1Charge pump circuitSANYO ELECTRIC CO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →