Inventor · disambiguated record
Hideo Yoo
Also filed as: YOO HIDEO
4 granted patents·55 citations·filing 1983–1989
77Inventor score
Technology areasG03G
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0181US4989043AColor-balance control methodRICOH KK·Filed 1989·Granted Jan 29, 1991·25 cites·3 claims
- 0266US4502780APhotoconductor cleaning apparatusRICOH KK·Filed 1983·Granted Mar 5, 1985·14 cites·10 claims
- 0349US4875079AToner density control for multicolor electrophotographic copierRICOH KK·Filed 1988·Granted Oct 17, 1989·8 cites·14 claims
- 0447US4737821AColored image recording deviceRICOH KK·Filed 1986·Granted Apr 12, 1988·8 cites·47 claims
Join the waitlist — get patent alerts
Get an alert when Hideo Yoo 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 →