Inventor · disambiguated record
Akira Sugimura
Also filed as: SUGIMURA AKIRA
4 granted patents·25 citations·filing 1976–2015
68Inventor score
Top patents by PatentIndex Score
4 records- 0167US4847856APhase-shift distributed-feedback semiconductor laserNIPPON TELEGRAPH & TELEPHONE·Filed 1988·Granted Jul 11, 1989·17 cites·7 claims
- 0241US4067643AInput and output devices for optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 1976·Granted Jan 10, 1978·8 cites·14 claims
- 0334US10316955B2Lubricant flowrate control device of automatic transmission and lubricant flowrate control methodJATCO LTD·Filed 2013·Granted Jun 11, 2019·0 cites·13 claims
- 0433US10253823B2Cooling structure in clutchJATCO LTD·Filed 2015·Granted Apr 9, 2019·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Akira Sugimura 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 →