Inventor · disambiguated record
Hideki Haruguchi
Also filed as: HARUGUCHI HIDEKI
7 granted patents·10 citations·filing 2000–2020
75Inventor score
Top patents by PatentIndex Score
7 records- 0171US7777249B2Semiconductor device with enhanced switching speed and method for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Aug 17, 2010·4 cites·3 claims
- 0269US10355082B2Semiconductor device including active and dummy cell regionsMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jul 16, 2019·3 cites·13 claims
- 0355US8390097B2Insulated gate bipolar transistor having contact region with variable widthHAMAGUCHI TAKUYA·Filed 2007·Granted Mar 5, 2013·2 cites·18 claims
- 0443US9972618B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted May 15, 2018·0 cites·9 claims
- 0540US6683348B1Insulated gate bipolar semiconductor device transistor with a ladder shaped emitterMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jan 27, 2004·1 cites·16 claims
- 0639US12439617B2Power semiconductor device including a substrate and an electrode having multiple layers with one of the upper layers being in direct contact with a portion of the surface of the substrateMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Oct 7, 2025·0 cites·9 claims
- 0734US6696702B2Silicon carbide semiconductor switching deviceMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Feb 24, 2004·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →