Inventor · disambiguated record
Kazufumi Oki
Also filed as: OKI KAZUFUMI
4 granted patents·4 pending applications·26 citations·filing 2004–2024
71Inventor score
Top patents by PatentIndex Score
8 records- 0165US7223963B2Optical encoderSHARP KK·Filed 2004·Granted May 29, 2007·11 cites·12 claims
- 0257US2025112095A1Semiconductor device and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 0354US11710683B2Heat conduction pattern for cooling a power moduleMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jul 25, 2023·0 cites·6 claims
- 0454US2024234504A9Semiconductor device and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 0553US2023317572A1Lead frame of semiconductor device, integrated-type lead frame of semiconductor device, and semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 0653US2024266263A1Semiconductor apparatusMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 0751US7012412B2Switching power source circuit capable of turning off an “off” drive circuit before a drive control signal becomes active and an electronic device using the sameSHARP KK·Filed 2004·Granted Mar 14, 2006·10 cites·14 claims
- 0841US7209335B2Switching power supply apparatus and electric applianance therewithSHARP KK·Filed 2004·Granted Apr 24, 2007·5 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →