Inventor · disambiguated record
Tomohiko Tatsumi
Also filed as: TATSUMI TOMOHIKO
6 granted patents·3 pending applications·3 citations·filing 2007–2021
68Inventor score
Files withTATSUMI TOMOHIKO3MITSUBISHI ELECTRIC CORP2OKI SEMICONDUCTOR CO LTD2LAPIS SEMICONDUCTOR CO LTD1OKI ELECTRIC IND CO LTD1
Top patents by PatentIndex Score
9 records- 0163US8427168B2Plasma monitoring methodTATSUMI TOMOHIKO·Filed 2010·Granted Apr 23, 2013·2 cites·13 claims
- 0258US9005461B2Plasma monitoring method and plasma monitoring systemTATSUMI TOMOHIKO·Filed 2008·Granted Apr 14, 2015·1 cites·10 claims
- 0348US11451214B2Control device and active filter apparatusMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Sep 20, 2022·0 cites·16 claims
- 0444US9412567B2Plasma monitoring method and plasma monitoring systemLAPIS SEMICONDUCTOR CO LTD·Filed 2015·Granted Aug 9, 2016·0 cites·7 claims
- 0543US2024250603A1Power Conversion DeviceMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 0640US8419892B2Plasma process detecting sensorTATSUMI TOMOHIKO·Filed 2008·Granted Apr 16, 2013·0 cites·7 claims
- 0737US7807518B2Semiconductor memory device and manufacturing method thereofOKI SEMICONDUCTOR CO LTD·Filed 2008·Granted Oct 5, 2010·0 cites·7 claims
- 0835US2007218609A1Manufacturing method of semiconductor deviceOKI ELECTRIC IND CO LTD·Filed 2007·Application pending·0 cites
- 0932US2011199224A1Substrate inter-terminal voltage sensing circuitOKI SEMICONDUCTOR CO LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →