Inventor · disambiguated record
Takeshi Ohi
Also filed as: OHI TAKESHI
10 granted patents·1 pending application·224 citations·filing 1999–2007
91Inventor score
Top patents by PatentIndex Score
11 records- 0189US7240893B2Normally closed solenoid valveNISSAN KOGYO KK·Filed 2004·Granted Jul 10, 2007·43 cites·9 claims
- 0287US7246632B2Normally-closed electromagnetic valve and manufacturing method for the sameNISSIN KOGYO KK·Filed 2005·Granted Jul 24, 2007·12 cites·10 claims
- 0387US6906574B2Drive circuit for driving power semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Jun 14, 2005·35 cites·14 claims
- 0484US7866627B2Normally-closed electromagnetic valve and manufacturing method for the sameNISSIN KOGYO KK·Filed 2007·Granted Jan 11, 2011·11 cites·18 claims
- 0580US6967519B2Drive circuit for a power semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Nov 22, 2005·24 cites·25 claims
- 0677US6236110B1Power semiconductor moduleMITSUBISHI ELECTRIC CORP·Filed 2000·Granted May 22, 2001·27 cites·6 claims
- 0770US6215185B1Power semiconductor moduleMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Apr 10, 2001·38 cites·12 claims
- 0866US7554173B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jun 30, 2009·5 cites·13 claims
- 0962US6836006B2Semiconductor moduleMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Dec 28, 2004·29 cites·8 claims
- 1035US2005001189A1Normally open solenoid valveFiled 2004·Application pending·0 cites
- 1133US6580147B2Semiconductor device having built-in capacitorsMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jun 17, 2003·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →