Inventor · disambiguated record
Tosio Nakahara
Also filed as: NAKAHARA TOSIO
5 granted patents·78 citations·filing 1978–1988
81Inventor score
Technology areasG03G
Files withRICOH KK5
Top patents by PatentIndex Score
5 records- 0180US4872037AImage forming apparatus and control system thereforRICOH KK·Filed 1988·Granted Oct 3, 1989·25 cites·22 claims
- 0277US4862214AImage forming apparatusRICOH KK·Filed 1988·Granted Aug 29, 1989·21 cites·35 claims
- 0372US4422405AColor electrostatographic apparatusRICOH KK·Filed 1978·Granted Dec 27, 1983·14 cites·9 claims
- 0457US4864367AImage transferring device for a copierRICOH KK·Filed 1988·Granted Sep 5, 1989·11 cites·10 claims
- 0554US4267201AMagnetic brush development apparatus and methodRICOH KK·Filed 1979·Granted May 12, 1981·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →