Inventor · disambiguated record

Masayosi Watanuki

Also filed as: WATANUKI MASAYOSI

3 granted patents·33 citations·filing 1976–1988

68Inventor score

Technology areasG03G

Files withRICOH KK3

Top patents by PatentIndex Score

3 records

0180US4872037AImage forming apparatus and control system thereforRICOH KK·Filed 1988·Granted Oct 3, 1989·25 cites·22 claims
0241US4089602AAutomatic shutdown system for electrophotographic apparatusRICOH KK·Filed 1976·Granted May 16, 1978·5 cites·3 claims
0338US4200388AToner density sensor for electrostatic copying machineRICOH KK·Filed 1977·Granted Apr 29, 1980·3 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →