Inventor · disambiguated record
Hiroki Kisu
Also filed as: KISU HIROKI
23 granted patents·796 citations·filing 1985–2003
97Inventor score
Files withCANON KK23
Top patents by PatentIndex Score
23 records- 0198US5430526AImage forming apparatus having weighting material in image bearing member and process cartridge usable with sameCANON KK·Filed 1994·Granted Jul 4, 1995·131 cites·47 claims
- 0296US5126913ACharging device with contactable charging means and an image forming apparatus having the charging means and a detachable process unitCANON KK·Filed 1991·Granted Jun 30, 1992·69 cites·78 claims
- 0395US5253022AImage forming apparatusCANON KK·Filed 1990·Granted Oct 12, 1993·62 cites·40 claims
- 0494US5146280ACharging deviceCANON KK·Filed 1991·Granted Sep 8, 1992·51 cites·12 claims
- 0592US5519472ADeveloping apparatus using elastic bladeCANON KK·Filed 1994·Granted May 21, 1996·46 cites·17 claims
- 0692US4674865ACleaning deviceCANON KK·Filed 1985·Granted Jun 23, 1987·42 cites·8 claims
- 0791US5420671ACharger and image forming apparatus with sameCANON KK·Filed 1994·Granted May 30, 1995·42 cites·93 claims
- 0891US5132738AImage forming apparatus with cleaning mechanism for charging electrodeCANON KK·Filed 1991·Granted Jul 21, 1992·45 cites·92 claims
- 0990US5534344ACharging member having a loosely supported charger portionCANON KK·Filed 1993·Granted Jul 9, 1996·40 cites·32 claims
- 1090US5475471AChanging member having a charging surface arranged with respect to a tangent lineCANON KK·Filed 1992·Granted Dec 12, 1995·40 cites·66 claims
- 1187US5881349AImage induction heating apparatusCANON KK·Filed 1997·Granted Mar 9, 1999·42 cites·58 claims
- 1285US6014539AImage heating deviceCANON KK·Filed 1997·Granted Jan 11, 2000·36 cites·53 claims
- 1377US6760051B2Image forming apparatus with switching elementsCANON KK·Filed 2002·Granted Jul 6, 2004·19 cites·18 claims
- 1475US5715499AContact charger having an oscillating voltage for charging a photosensitive memberCANON KK·Filed 1997·Granted Feb 3, 1998·25 cites·15 claims
- 1572US5541711ACharging member having a cavity, charging device, process unit, and image forming apparatus having such a charging memberCANON KK·Filed 1992·Granted Jul 30, 1996·18 cites·28 claims
- 1666US5146281AImage forming apparatus having charging meansCANON KK·Filed 1990·Granted Sep 8, 1992·15 cites·20 claims
- 1763US5546167ACharging device, process cartridge and image forming apparatusCANON KK·Filed 1994·Granted Aug 13, 1996·14 cites·14 claims
- 1863US5177534AImage forming apparatus with contact-type charge meansCANON KK·Filed 1990·Granted Jan 5, 1993·13 cites·58 claims
- 1962US5678141ACharging apparatus and process cartridgeCANON KK·Filed 1994·Granted Oct 14, 1997·13 cites·23 claims
- 2061US5799233ACharging apparatus and image forming apparatusCANON KK·Filed 1996·Granted Aug 25, 1998·14 cites·12 claims
- 2156US7622375B2Conductive member and process of producing the sameCANON KK·Filed 2003·Granted Nov 24, 2009·6 cites·8 claims
- 2256US5440374ACharging device, image forming apparatus and process cartridge detachably mountable to image forming apparatusCANON KK·Filed 1994·Granted Aug 8, 1995·10 cites·21 claims
- 2351US6897840B2Display apparatusCANON KK·Filed 2001·Granted May 24, 2005·3 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →