Inventor
ODAGAWA KAZUYOSHI
JP22 patents
Patents
22 patentsUS5966566AOct 12, 1999
Recycle method for process cartridge and image forming apparatus
CANON KK235 citations99
US5870654AFeb 9, 1999
Process cartridge remanufacturing method and process cartridge
CANON KK163 citations99
US6070028AMay 30, 2000
Process cartridge, electrophotographic image forming apparatus and coupling therebetween
CANON KK114 citations98
US5768660AJun 16, 1998
Charging device and process cartridge
CANON KK61 citations96
US5585902ADec 17, 1996
Toner cartridge, process cartridge and electrophotographic image forming apparatus
CANON KK53 citations96
US5485249AJan 16, 1996
Process cartridge frame, process cartridge and image forming apparatus
CANON KK64 citations96
US6141513AOct 31, 2000
Toner cartridge, process cartridge, and electrophotographic image forming apparatus
CANON KK41 citations93
US5761584AJun 2, 1998
Process cartridge toner supply container mountable onto toner accommodating container and toner supply method
CANON KK26 citations93
US6058278AMay 2, 2000
Toner container, process cartridge and electrophotographic image forming apparatus
CANON KK38 citations92
US5550617AAug 27, 1996
Process cartridge and image forming apparatus
CANON KK45 citations92
USD289903SMay 19, 1987
Desk-top electronic calculator
CANON KK26 citations92
US5682587AOct 28, 1997
Developing apparatus using hollow magnet roller
CANON KK17 citations74
USD286056SOct 7, 1986
Desk-top electronic calculator
CANON KK11 citations74
USD276625SDec 4, 1984
Desk-top electronic calculator
CANON KK7 citations74
USD259349SMay 26, 1981
Desk top electronic calculator
CANON KK9 citations74
USD255245SJun 3, 1980
Desk top electronic calculator
CANON KK6 citations74
US5175563ADec 29, 1992
Image recording apparatus and ink sheet cassette usable in the image recording apparatus
CANON KK13 citations73
US4801272AJan 31, 1989
External pack connector
CANON KK7 citations73
US4709128ANov 24, 1987
Easily positionable keyboard
CANON KK5 citations63
USD282376SJan 28, 1986
Desk-top electronic calculator
CANON KK2 citations63
US4541582ASep 17, 1985
Rolled paper holder
CANON KK3 citations63
USD263968SApr 20, 1982
Desk-top electronic calculator
CANON KK5 citations63