Inventor · disambiguated record
Tadayuki Sekiya
Also filed as: SEKIYA TADAYUKI
3 granted patents·49 citations·filing 1974–1988
71Inventor score
Files withRICOH KK3
Top patents by PatentIndex Score
3 records- 0186US3936041AAutomatic original supply device for electronic copying apparatusRICOH KK·Filed 1974·Granted Feb 3, 1976·36 cites·2 claims
- 0258US4814821AImage-forming deviceRICOH KK·Filed 1987·Granted Mar 21, 1989·10 cites·4 claims
- 0335US4901113AImage-forming deviceRICOH KK·Filed 1988·Granted Feb 13, 1990·3 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →