Inventor · disambiguated record
Atsushi Hosoi
Also filed as: HOSOI ATSUSHI
28 granted patents·903 citations·filing 1984–2020
97Inventor score
Top patents by PatentIndex Score
28 records- 0199US5262834AImage fixing apparatusCANON KK·Filed 1989·Granted Nov 16, 1993·118 cites·35 claims
- 0299US5083168AFixing device and fixing heater for use in the sameCANON KK·Filed 1989·Granted Jan 21, 1992·114 cites·46 claims
- 0398US5027160AImage fixing apparatus with movable film and means for controlling film positionCANON KK·Filed 1989·Granted Jun 25, 1991·83 cites·72 claims
- 0497US5162634AImage fixing apparatusCANON KK·Filed 1991·Granted Nov 10, 1992·116 cites·76 claims
- 0595US5043763AImage forming apparatus having a heater in contact with a film to fix a toner imageCANON KK·Filed 1989·Granted Aug 27, 1991·51 cites·15 claims
- 0690US4887131ADeveloping apparatus using magnetic particles and toner particlesCANON KK·Filed 1988·Granted Dec 12, 1989·36 cites·15 claims
- 0786US4669852ADeveloping apparatusCANON KK·Filed 1984·Granted Jun 2, 1987·27 cites·45 claims
- 0885US4916492ADeveloper method and apparatusCANON KK·Filed 1988·Granted Apr 10, 1990·28 cites·30 claims
- 0984US5737663ASystem for altering a charge applied to a photosensitive drum by a contact chargerCANON KK·Filed 1996·Granted Apr 7, 1998·36 cites·33 claims
- 1084US4873551ADeveloping apparatus using magnetic carrier under AC fieldCANON KK·Filed 1988·Granted Oct 10, 1989·27 cites·14 claims
- 1183US5241155AImage fixing apparatus having linear heat generating layer with variable resistance distributionCANON KK·Filed 1991·Granted Aug 31, 1993·28 cites·12 claims
- 1283US4660958ADeveloping apparatusCANON KK·Filed 1984·Granted Apr 28, 1987·24 cites·18 claims
- 1383US4637706ADeveloper thin layer forming apparatusCANON KK·Filed 1984·Granted Jan 20, 1987·24 cites·29 claims
- 1482US4563978ADeveloping apparatusCANON KK·Filed 1984·Granted Jan 14, 1986·20 cites·20 claims
- 1578US5267005AHeater having stepped portion and heating apparatus using sameCANON KK·Filed 1991·Granted Nov 30, 1993·38 cites·9 claims
- 1678US4559899AThin developer layer forming deviceCANON KK·Filed 1984·Granted Dec 24, 1985·20 cites·8 claims
- 1775US4933254AMethod and apparatus for transferring toner from carrying member to image bearing member using chains of magnetic particlesCANON KK·Filed 1988·Granted Jun 12, 1990·16 cites·65 claims
- 1872US4607938AMethod and apparatus for forming a thin layer of developerCANON KK·Filed 1984·Granted Aug 26, 1986·16 cites·42 claims
- 1969US4838200ADeveloping apparatusCANON KK·Filed 1986·Granted Jun 13, 1989·16 cites·29 claims
- 2061US4638760ADeveloping apparatusCANON KK·Filed 1985·Granted Jan 27, 1987·10 cites·35 claims
- 2160US4583490AThin developer layer forming apparatusCANON KK·Filed 1984·Granted Apr 22, 1986·10 cites·19 claims
- 2258US5266774ASet temperature changeable image fixing apparatusCANON KK·Filed 1992·Granted Nov 30, 1993·11 cites·13 claims
- 2356US5401936AHeating apparatus using heater having heat-resistive resin layerCANON KK·Filed 1993·Granted Mar 28, 1995·10 cites·14 claims
- 2455US5132744AHeating device using film having conductive parting layerCANON KK·Filed 1991·Granted Jul 21, 1992·10 cites·18 claims
- 2551US5574545AMethod for transferring toner from developer carrying member to image bearing member using chains of magnetic particles formed on developer carrying member and contacting image bearing member, and alternating electric fieldCANON KK·Filed 1995·Granted Nov 12, 1996·8 cites·8 claims
- 2648US12345686B2Fracture toughness testing machine and fracture toughness test methodUNIV WASEDA·Filed 2020·Granted Jul 1, 2025·0 cites·6 claims
- 2740US6330413B1Image forming apparatus having an LED charge erasing deviceCANON KK·Filed 1999·Granted Dec 11, 2001·5 cites·8 claims
- 2830US6122466AImage forming apparatusCANON KK·Filed 1999·Granted Sep 19, 2000·1 cites·9 claims
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