Assignee
MURAKAMI KAZUHIRO
JP·8 granted patents·5 pending applications·40 citations·filing 2006–2012
Top patents by PatentIndex Score
13 records- 0192US8582259B2Semiconductor device and switching regulator using the deviceMURAKAMI KAZUHIRO·Filed 2010·Granted Nov 12, 2013·16 cites·20 claims
- 0286US9632374B2Overvoltage protection circuit, power supply device, liquid crystal display device, electronic device and television setMURAKAMI KAZUHIRO·Filed 2012·Granted Apr 25, 2017·5 cites·3 claims
- 0385US8604769B2Switching power source deviceMURAKAMI KAZUHIRO·Filed 2011·Granted Dec 10, 2013·8 cites·6 claims
- 0482US8830405B2DC/DC converter and television using sameMURAKAMI KAZUHIRO·Filed 2012·Granted Sep 9, 2014·6 cites·16 claims
- 0565US8754881B2Operational amplifier and liquid crystal drive device using same, as well as parameter setting circuit, semiconductor device, and power supply unitMURAKAMI KAZUHIRO·Filed 2010·Granted Jun 17, 2014·3 cites·16 claims
- 0660US9327336B2Metal jointMURAKAMI KAZUHIRO·Filed 2012·Granted May 3, 2016·2 cites·2 claims
- 0753US10137523B2Resistance welding method and conductor unitMURAKAMI KAZUHIRO·Filed 2008·Granted Nov 27, 2018·0 cites·3 claims
- 0845US2012127151A1Power supply device, liquid crystal drive device, and liquid crystal display deviceMURAKAMI KAZUHIRO·Filed 2011·Application pending·0 cites
- 0945US2006291352A1Optical disc recording control method and optical disc recording control apparatusMURAKAMI KAZUHIRO·Filed 2006·Application pending·0 cites
- 1041US8593449B2Reference voltage generation circuit, power source device, liquid crystal display deviceMURAKAMI KAZUHIRO·Filed 2011·Granted Nov 26, 2013·0 cites·17 claims
- 1141US2011318598A1Joined metal member, metal joining method and metal joining apparatusMURAKAMI KAZUHIRO·Filed 2010·Application pending·0 cites
- 1241US2012006794A1Metal connecting method and metal connecting deviceMURAKAMI KAZUHIRO·Filed 2010·Application pending·0 cites
- 1338US2012049829A1Power Supply Apparatus and Electronic Device Provided With SameMURAKAMI KAZUHIRO·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →