Inventor · disambiguated record
Mutsumi Kitamura
Also filed as: KITAMURA MUTSUMI
20 granted patents·4 pending applications·167 citations·filing 1995–2025
94Inventor score
Files withFUJI ELECTRIC CO LTD16FUJI ELEC DEVICE TECH CO LTD4FUJI ELECTRIC SYSTEMS CO LTD2KITAMURA MUTSUMI1ONISHI YASUHIKO1
Top patents by PatentIndex Score
24 records- 0191US7800167B2Semiconductor device, battery protection circuit and battery packFUJI ELECTRIC SYSTEMS CO LTD·Filed 2007·Granted Sep 21, 2010·23 cites·13 claims
- 0285US6858500B2Semiconductor device and its manufacturing methodFUJI ELECTRIC CO LTD·Filed 2002·Granted Feb 22, 2005·34 cites·32 claims
- 0382US7557007B2Method for manufacturing semiconductor deviceFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Granted Jul 7, 2009·11 cites·13 claims
- 0480US9087893B2Superjunction semiconductor device with reduced switching lossONISHI YASUHIKO·Filed 2011·Granted Jul 21, 2015·6 cites·19 claims
- 0572US8378418B2Semiconductor device, battery protection circuit and battery packFUJI ELECTRIC CO LTD·Filed 2010·Granted Feb 19, 2013·3 cites·19 claims
- 0671US9123561B2Superjunction semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2012·Granted Sep 1, 2015·3 cites·8 claims
- 0770US8084812B2Bidirectional semiconductor device, method of fabricating the same, and semiconductor device incorporating the sameKITAMURA MUTSUMI·Filed 2009·Granted Dec 27, 2011·10 cites·3 claims
- 0870US7256086B2Trench lateral power MOSFET and a method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2006·Granted Aug 14, 2007·4 cites·7 claims
- 0970US6998680B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2003·Granted Feb 14, 2006·15 cites·20 claims
- 1070US5739061AMethod of manufacturing a semiconductor device using gate side wall as mask for self-alignmentFUJI ELECTRIC CO LTD·Filed 1995·Granted Apr 14, 1998·31 cites·12 claims
- 1167US10468510B2Semiconductor device and manufacturing method of the sameFUJI ELECTRIC CO LTD·Filed 2016·Granted Nov 5, 2019·1 cites·15 claims
- 1264US12191358B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Jan 7, 2025·0 cites·21 claims
- 1364US2025133795A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 1459US8748982B2High breakdown voltage semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2013·Granted Jun 10, 2014·1 cites·6 claims
- 1558US7365392B2Semiconductor device with integrated trench lateral power MOSFETs and planar devicesFUJI ELECTRIC CO LTD·Filed 2004·Granted Apr 29, 2008·6 cites·10 claims
- 1655US7902596B2Bidirectional semiconductor device and a manufacturing method thereofFUJI ELECTRIC SYSTEMS CO LTD·Filed 2004·Granted Mar 8, 2011·8 cites·45 claims
- 1753US7034377B2Semiconductor device and method of manufacturing the deviceFUJI ELEC DEVICE TECH CO LTD·Filed 2003·Granted Apr 25, 2006·6 cites·19 claims
- 1853US7012301B2Trench lateral power MOSFET and a method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2002·Granted Mar 14, 2006·5 cites·6 claims
- 1950US10483357B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Nov 19, 2019·0 cites·12 claims
- 2049US2008303087A1Semiconductor device with integrated trench lateral power MOSFETs and planar devicesFUJI ELECTRIC CO LTD·Filed 2008·Application pending·0 cites
- 2144US9035376B2Semiconductor device and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2014·Granted May 19, 2015·0 cites·19 claims
- 2244US2009224314A1Semiconductor device and the method of manufacturing the sameFUJI ELEC DEVICE TECH CO LTD·Filed 2009·Application pending·0 cites
- 2342US2008135927A1Semiconductor device and manufacturing method thereofFUJI ELEC DEVICE TECH CO LTD·Filed 2007·Application pending·0 cites
- 2436US10199458B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2015·Granted Feb 5, 2019·0 cites·16 claims
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