Inventor · disambiguated record
Koichi Ushijima
Also filed as: USHIJIMA KOICHI
12 granted patents·110 citations·filing 2004–2019
88Inventor score
Top patents by PatentIndex Score
12 records- 0194US7436672B2Semiconductor device and method of manufacture thereofMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Oct 14, 2008·65 cites·24 claims
- 0285US11502023B2Semiconductor device with partition for refrigerant coolingMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Nov 15, 2022·5 cites·11 claims
- 0385US10462939B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Oct 29, 2019·6 cites·16 claims
- 0474US6870253B1Power semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Mar 22, 2005·23 cites·12 claims
- 0571US8648462B2Semiconductor power moduleUSHIJIMA KOICHI·Filed 2011·Granted Feb 11, 2014·5 cites·10 claims
- 0670US9646912B2Semiconductor device and semiconductor module having cooling finsMITSUBISHI ELECTRIC CORP·Filed 2013·Granted May 9, 2017·2 cites·6 claims
- 0767US11984383B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted May 14, 2024·1 cites·4 claims
- 0860US10340816B2Semiconductor device and multiphase semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 2, 2019·1 cites·9 claims
- 0954US9935034B2Semiconductor device and semiconductor module having cooling finsMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Apr 3, 2018·0 cites·5 claims
- 1048US12183658B2Semiconductor moduleMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Dec 31, 2024·0 cites·10 claims
- 1148US7899563B2Protective system feedback control deviceMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Mar 1, 2011·2 cites·5 claims
- 1238US10966348B2Semiconductor cooling device, power control system and travelling body including a semiconductor colling device with microbubble generatorMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Mar 30, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →