Inventor · disambiguated record
Fumio Tonomura
Also filed as: TONOMURA FUMIO
7 granted patents·6 pending applications·136 citations·filing 1995–2016
84Inventor score
Top patents by PatentIndex Score
13 records- 0190US9270128B2Cell protection systemRENESAS ELECTRONICS CORP·Filed 2013·Granted Feb 23, 2016·8 cites·20 claims
- 0286US5671220ASatellite channel interface in indoor unit used for satellite data communicationNEC CORP·Filed 1995·Granted Sep 23, 1997·112 cites·3 claims
- 0382US9742207B2Cell protection systemRENESAS ELECTRONICS CORP·Filed 2016·Granted Aug 22, 2017·2 cites·14 claims
- 0482US9024412B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2013·Granted May 5, 2015·5 cites·20 claims
- 0572US8148960B2Voltage regulator circuitTONOMURA FUMIO·Filed 2010·Granted Apr 3, 2012·4 cites·10 claims
- 0666US8054005B2Driving circuit for display device, and test circuit and test method for driving circuitsRENESAS ELECTRONICS CORP·Filed 2009·Granted Nov 8, 2011·1 cites·12 claims
- 0753US2010079437A1Source driver circuit having bias circuit which produces bias current based on vertical synchronizing signal and method of controlling the sameNEC ELECTRONICS CORP·Filed 2009·Application pending·0 cites
- 0852US8456404B2Voltage boosting power supply circuit for monitoring charging voltage with predetermined voltage to detect boosted voltage, and boosted voltage control methodTONOMURA FUMIO·Filed 2008·Granted Jun 4, 2013·4 cites·27 claims
- 0944US2015214213A1Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 1041US2012154051A1Voltage regulator circuitTONOMURA FUMIO·Filed 2012·Application pending·0 cites
- 1139US2011310080A1Drive circuit, drive method, and display deviceTONOMURA FUMIO·Filed 2011·Application pending·0 cites
- 1235US2011089997A1Power supply circuitRENESAS ELECTRONICS CORP·Filed 2010·Application pending·0 cites
- 1330US2011032135A1D/a converterNEC ELECTRONICS CORP·Filed 2010·Application pending·0 cites
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