Inventor · disambiguated record
Hiroyuki Idenawa
Also filed as: IDENAWA HIROYUKI
11 granted patents·712 citations·filing 1976–1997
93Inventor score
Files withRICOH KK11
Top patents by PatentIndex Score
11 records- 0198US4583834ACopying apparatusRICOH KK·Filed 1978·Granted Apr 22, 1986·192 cites·9 claims
- 0297US4757344AImaging apparatus with detachable cartridgesRICOH KK·Filed 1986·Granted Jul 12, 1988·73 cites·5 claims
- 0397US4277163AVariable magnification electrostatic copying machineRICOH KK·Filed 1979·Granted Jul 7, 1981·68 cites·12 claims
- 0497US4167322AElectrostatic copying system having monitoring devicesRICOH KK·Filed 1978·Granted Sep 11, 1979·94 cites·10 claims
- 0593US4875063AElectrostatic recording apparatusRICOH KK·Filed 1987·Granted Oct 17, 1989·58 cites·11 claims
- 0693US4753543AElectrostatic printing apparatus with heated adjustable pressure toner fixing rollsRICOH KK·Filed 1986·Granted Jun 28, 1988·47 cites·14 claims
- 0789US6031553AHeat activation method for thermosensitive adhesive label, and heat activation apparatus and label printer for the sameRICOH KK·Filed 1997·Granted Feb 29, 2000·72 cites·40 claims
- 0888US4896871ASheet feeder for an image recording apparatusRICOH KK·Filed 1988·Granted Jan 30, 1990·35 cites·3 claims
- 0984US4188109AFixing apparatus for electrophotographyRICOH KK·Filed 1976·Granted Feb 12, 1980·23 cites·4 claims
- 1081US5058877AAutomatic cut-sheet feeding apparatusRICOH KK·Filed 1990·Granted Oct 22, 1991·30 cites·9 claims
- 1175US4814816ADeveloping deviceRICOH KK·Filed 1986·Granted Mar 21, 1989·20 cites·4 claims
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