Inventor · disambiguated record
Yoshihiro Kizaki
Also filed as: KIZAKI YOSHIHIRO
9 granted patents·79 citations·filing 2002–2015
87Inventor score
Top patents by PatentIndex Score
9 records- 0188US7336124B2Operational amplifier, line driver, and liquid crystal display deviceFUJITSU LTD·Filed 2006·Granted Feb 26, 2008·7 cites·3 claims
- 0286US7443147B2DC-DC converter with step-up and step-down control capable of varying the offset voltage of the PWM triangleFUJITSU LTD·Filed 2005·Granted Oct 28, 2008·26 cites·7 claims
- 0379US7081792B2Operational amplifier, line driver, and liquid crystal display deviceFUJITSU LTD·Filed 2004·Granted Jul 25, 2006·20 cites·6 claims
- 0461US6940338B2Semiconductor integrated circuitFUJITSU LTD·Filed 2003·Granted Sep 6, 2005·10 cites·8 claims
- 0555US6982596B2Operational transconductance amplifier and AGC amplifier using the sameFUJITSU LTD·Filed 2003·Granted Jan 3, 2006·10 cites·9 claims
- 0651US7352163B2Early effect cancelling circuit, differential amplifier, linear regulator, and early effect canceling methodFUJITSU LTD·Filed 2005·Granted Apr 1, 2008·2 cites·16 claims
- 0747US7880537B2Operational amplifier, line driver, and liquid crystal display deviceFUJITSU SEMICONDUCTOR LTD·Filed 2007·Granted Feb 1, 2011·1 cites·2 claims
- 0841US6608525B2Operational transconductance amplifier and filter circuitFUJITSU LTD·Filed 2002·Granted Aug 19, 2003·3 cites·3 claims
- 0939US9698680B2Switching power deviceDENSO CORP·Filed 2015·Granted Jul 4, 2017·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →