Assignee
KATSURAGAWA DENKI KK
12 granted patents·138 citations·filing 1974–2012
Top patents by PatentIndex Score
12 records- 0184US3955889AApparatus for stripping receptor papers for use in electrophotographic machinesKATSURAGAWA DENKI KK·Filed 1974·Granted May 11, 1976·28 cites·4 claims
- 0275US4682878AFixing devices for electrophotographic apparatusKATSURAGAWA DENKI KK·Filed 1986·Granted Jul 28, 1987·23 cites·11 claims
- 0374US6711372B1Developing apparatusKATSURAGAWA DENKI KK·Filed 2000·Granted Mar 23, 2004·21 cites·21 claims
- 0470US4364659AControlling toner concentration of dry developing agent in electrophotographyKATSURAGAWA DENKI KK·Filed 1980·Granted Dec 21, 1982·16 cites·7 claims
- 0562US4310241ASystem for controlling an original image scanning for use in slit exposure type image recording apparatusKATSURAGAWA DENKI KK·Filed 1980·Granted Jan 12, 1982·7 cites·22 claims
- 0652USD568387SCopying machineKATSURAGAWA DENKI KK·Filed 2006·Granted May 6, 2008·10 cites·1 claims
- 0752USD552670SCopying machineKATSURAGAWA DENKI KK·Filed 2006·Granted Oct 9, 2007·10 cites·1 claims
- 0849US6729781B2Image forming device having exclusive mode communication with external devicesKATSURAGAWA DENKI KK·Filed 2001·Granted May 4, 2004·7 cites·20 claims
- 0947US8708478B1Method for printing on a shiny surface by a UV inkjet printer with transparency and high color densityKATSURAGAWA DENKI KK·Filed 2012·Granted Apr 29, 2014·0 cites·22 claims
- 1044US5416565AMethod and apparatus for forming electrophotographic imageKATSURAGAWA DENKI KK·Filed 1991·Granted May 16, 1995·10 cites·23 claims
- 1139US3990894AMethod of preparing photosensitive element for use in electrophotographyKATSURAGAWA DENKI KK·Filed 1974·Granted Nov 9, 1976·3 cites·5 claims
- 1229US5190843AMethod and apparatus for developing electrostatic latent imagesKATSURAGAWA DENKI KK·Filed 1990·Granted Mar 2, 1993·3 cites·2 claims
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