Inventor · disambiguated record
Kosaku Sawabe
Also filed as: SAWABE KOSAKU
4 granted patents·81 citations·filing 1988–1990
79Inventor score
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0184US4847648AVarifocal cameraRICOH KK·Filed 1988·Granted Jul 11, 1989·25 cites·2 claims
- 0260US4985719AApparatus for preventing static electricity of plastic lensRICOH KK·Filed 1990·Granted Jan 15, 1991·23 cites·10 claims
- 0357US4950061ADrive device for a varifocal lens systemRICOH KK·Filed 1988·Granted Aug 21, 1990·19 cites·24 claims
- 0445US4908648ADistance measuring device for automatic focusing cameraRICOH KK·Filed 1988·Granted Mar 13, 1990·14 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Kosaku Sawabe 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 →