Inventor · disambiguated record
Shoji Kuroishi
Also filed as: KUROISHI SHOJI · TATSUMI SUSUMU
4 granted patents·52 citations·filing 1975–1979
76Inventor score
Technology areasG03G
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0191US4256401AImage density adjustment method and apparatusRICOH KK·Filed 1979·Granted Mar 17, 1981·32 cites·8 claims
- 0259US4021111ADeveloping device in electrophotographic copying apparatusRICOH KK·Filed 1975·Granted May 3, 1977·8 cites·14 claims
- 0353US4052127ADeveloping systemRICOH KK·Filed 1975·Granted Oct 4, 1977·8 cites·10 claims
- 0441US4176942AElectrophotographic copying apparatusRICOH KK·Filed 1977·Granted Dec 4, 1979·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →