Inventor · disambiguated record
Masayoshi Watanuki
Also filed as: WATANUKI MASAYOSHI
4 granted patents·159 citations·filing 1987–1997
80Inventor score
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0186US4766463AImage forming apparatusRICOH KK·Filed 1987·Granted Aug 23, 1988·33 cites·9 claims
- 0282US5327260AImage processing apparatus for smoothing edges of imageRICOH KK·Filed 1992·Granted Jul 5, 1994·88 cites·20 claims
- 0361US5949922AImage reading apparatusRICOH KK·Filed 1997·Granted Sep 7, 1999·26 cites·7 claims
- 0456US5010372ABlack-and-white and color copier operable at different processing speedsRICOH KK·Filed 1989·Granted Apr 23, 1991·12 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →