Inventor · disambiguated record
Morikazu Mizutani
Also filed as: MIZUTANI MORIKAZU
22 granted patents·934 citations·filing 1981–1996
97Inventor score
Files withCANON KK22
Top patents by PatentIndex Score
22 records- 0198US4591258ASafety means for process kitCANON KK·Filed 1982·Granted May 27, 1986·91 cites·9 claims
- 0298US4470689AImage forming apparatus and process unitCANON KK·Filed 1982·Granted Sep 11, 1984·107 cites·42 claims
- 0397US5926672APhotosensitive drum provided in an image forming apparatus including helical gears disposed at an end of the drumCANON KK·Filed 1996·Granted Jul 20, 1999·101 cites·70 claims
- 0497US5602623APhotosensitive drum provided in an image forming apparatus including gears disposed at an end of drumCANON KK·Filed 1995·Granted Feb 11, 1997·108 cites·21 claims
- 0597US4627701ACorona discharger systemCANON KK·Filed 1985·Granted Dec 9, 1986·71 cites·10 claims
- 0697US4615608ADeveloping apparatusCANON KK·Filed 1984·Granted Oct 7, 1986·78 cites·19 claims
- 0797US4551000AProcess kit and an image forming apparatus using the sameCANON KK·Filed 1982·Granted Nov 5, 1985·78 cites·21 claims
- 0896US4575221AProcess kit and an image forming apparatus using the sameCANON KK·Filed 1983·Granted Mar 11, 1986·58 cites·17 claims
- 0991US5026276AImage fixing apparatus using a detachable filmCANON KK·Filed 1989·Granted Jun 25, 1991·36 cites·50 claims
- 1090US4806977AImage forming apparatus with disconnectable carriage driveCANON KK·Filed 1987·Granted Feb 21, 1989·38 cites·14 claims
- 1185US4705384AImage forming apparatus with locking meansCANON KK·Filed 1985·Granted Nov 10, 1987·27 cites·15 claims
- 1285US4598993AProcess unit and image formation apparatus provided with the process unitCANON KK·Filed 1985·Granted Jul 8, 1986·28 cites·10 claims
- 1382US4714337ASafety means for process kitCANON KK·Filed 1986·Granted Dec 22, 1987·21 cites·8 claims
- 1477US4809033AImage forming apparatus and process cartridge thereforCANON KK·Filed 1987·Granted Feb 28, 1989·21 cites·21 claims
- 1575US4972227AProcess kit and positioning mechanism for the process kitCANON KK·Filed 1989·Granted Nov 20, 1990·19 cites·32 claims
- 1673US4621919AMetal drum and image holding member using the sameCANON KK·Filed 1983·Granted Nov 11, 1986·18 cites·27 claims
- 1768US4910551APortable image forming apparatusCANON KK·Filed 1989·Granted Mar 20, 1990·15 cites·18 claims
- 1848US4891665AForward and reverse rotation mechanismCANON KK·Filed 1989·Granted Jan 2, 1990·7 cites·26 claims
- 1941US4875075AImage reading device and image forming apparatus having sameCANON KK·Filed 1987·Granted Oct 17, 1989·5 cites·38 claims
- 2041US4458796ANormal and reverse rotating mechanismCANON KK·Filed 1981·Granted Jul 10, 1984·5 cites·4 claims
- 2133US5223938AImage forming apparatus and process cartridge thereforCANON KK·Filed 1991·Granted Jun 29, 1993·2 cites·32 claims
- 2230US4786977ALightweight recording apparatus using operative portions for structural supportCANON KK·Filed 1987·Granted Nov 22, 1988·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →