Inventor · disambiguated record
Masao Masumura
Also filed as: MASUMURA MASAO
4 granted patents·82 citations·filing 1978–1990
78Inventor score
Top patents by PatentIndex Score
4 records- 0191US5083160AImage density control method and color image forming apparatusRICOH KK·Filed 1990·Granted Jan 21, 1992·49 cites·6 claims
- 0268US4490768AApparatus for preventing arc discharge of transfer switch circuit for inductive loadJECO KK·Filed 1983·Granted Dec 25, 1984·15 cites·1 claims
- 0364US4200387AImage reversal electrostatographic apparatusRICOH KK·Filed 1978·Granted Apr 29, 1980·12 cites·1 claims
- 0439US4822186ACarriage mechanism for thermal printerSEIKO EPSON CORP·Filed 1988·Granted Apr 18, 1989·6 cites·3 claims
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