Inventor · disambiguated record
Toshio Umino
Also filed as: UMINO TOSHIO
17 granted patents·260 citations·filing 1982–1992
94Inventor score
Top patents by PatentIndex Score
17 records- 0194USD343637SPrinter for electronic computerCANON KK·Filed 1992·Granted Jan 25, 1994·49 cites·1 claims
- 0292USD322274SLaser beam printerCANON KK·Filed 1989·Granted Dec 10, 1991·36 cites·1 claims
- 0390USD323344SPrinter for electronic computerCANON KK·Filed 1990·Granted Jan 21, 1992·35 cites·1 claims
- 0485USD331775SPrinting head for printerCANON KK·Filed 1990·Granted Dec 15, 1992·28 cites·1 claims
- 0585USD280629SElectrostatic copying machineRICOH CO LTD·Filed 1983·Granted Sep 17, 1985·20 cites·1 claims
- 0684USD329871SPrinting head for printerCANON KK·Filed 1990·Granted Sep 29, 1992·26 cites·1 claims
- 0774USD321001SLaser beam printerCANON KK·Filed 1989·Granted Oct 22, 1991·14 cites·1 claims
- 0873USD278346SElectrostatic copierRICOH CO LTD·Filed 1982·Granted Apr 9, 1985·12 cites·1 claims
- 0958USD330385SPaper feeder for printerCANON KK·Filed 1990·Granted Oct 20, 1992·9 cites·1 claims
- 1052USD332112SPrinter for electronic computerCANON KK·Filed 1990·Granted Dec 29, 1992·7 cites·1 claims
- 1152USD300328SElectrophotographic copierCANON KK·Filed 1986·Granted Mar 21, 1989·6 cites·1 claims
- 1249USD344750SPaper feeding device for printerCANON KK·Filed 1992·Granted Mar 1, 1994·6 cites·1 claims
- 1349USD280635SSorter for copying machineRICOH CO LTD·Filed 1982·Granted Sep 17, 1985·4 cites·1 claims
- 1445USD283512SElectrostatic copying machineRICOH CO LTD·Filed 1983·Granted Apr 22, 1986·3 cites·1 claims
- 1540USD303544SPressure plate for copying machineCANON KK·Filed 1986·Granted Sep 19, 1989·3 cites·1 claims
- 1640USD278825SDocument feeder for copying machineRICOH CO LTD·Filed 1982·Granted May 14, 1985·2 cites·1 claims
- 1733USD286889SElectrophotographic copying machineRICOH CO LTD·Filed 1984·Granted Nov 25, 1986·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →