Inventor · disambiguated record
Seigo Oosawa
Also filed as: OOSAWA SEIGO
7 granted patents·1 pending application·13 citations·filing 2012–2025
76Inventor score
Top patents by PatentIndex Score
8 records- 0186US10109727B2Semiconductor deviceDENSO CORP·Filed 2015·Granted Oct 23, 2018·6 cites·1 claims
- 0277US2025357230A1Semiconductor device, semiconductor module, and method for manufacturing semiconductor deviceDENSO CORP·Filed 2025·Application pending·0 cites
- 0374US9136335B2Semiconductor device having a trench gate structure and manufacturing method of the sameTAKETANI EIICHI·Filed 2012·Granted Sep 15, 2015·6 cites·4 claims
- 0468US12482714B2Semiconductor device, semiconductor module, and method for manufacturing semiconductor deviceDENSO CORP·Filed 2022·Granted Nov 25, 2025·0 cites·11 claims
- 0564US12476163B2Semiconductor device and semiconductor moduleDENSO CORP·Filed 2022·Granted Nov 18, 2025·0 cites·4 claims
- 0654US9634095B2Semiconductor device and method for manufacturing the sameDENSO CORP·Filed 2013·Granted Apr 25, 2017·1 cites·6 claims
- 0748US9171906B2Semiconductor device having a trench gate structure and manufacturing method of the sameDENSO CORP·Filed 2014·Granted Oct 27, 2015·0 cites·6 claims
- 0831US8841719B2Semiconductor device and method for manufacturing the sameOOSAWA SEIGO·Filed 2012·Granted Sep 23, 2014·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Seigo Oosawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →