Inventor · disambiguated record
Seiichi Shirai
Also filed as: SHIRAI SEIICHI
3 granted patents·262 citations·filing 1988–1997
78Inventor score
Top patents by PatentIndex Score
3 records- 0190US5132754AThin film silicon semiconductor device and process for producing thereofNIPPON TELEGRAPH & TELEPHONE·Filed 1988·Granted Jul 21, 1992·131 cites·13 claims
- 0283US5248630AThin film silicon semiconductor device and process for producing thereofNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Sep 28, 1993·101 cites·8 claims
- 0359US5905647AInverter with incorporated filter circuit and improved component cooling arrangementTOSHIBA KK·Filed 1997·Granted May 18, 1999·30 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Seiichi Shirai 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 →