Inventor · disambiguated record
Yujiro Ando
Also filed as: ANDO YUJIRO · FURUICHI KATSUSHI · MURAKAWA SYUZI
43 granted patents·739 citations·filing 1974–2002
98Inventor score
Files withCANON KK43
Top patents by PatentIndex Score
43 records- 0197US4478510ACleaning device for modulation control meansCANON KK·Filed 1982·Granted Oct 23, 1984·73 cites·16 claims
- 0296US4491855AImage recording method and apparatusCANON KK·Filed 1982·Granted Jan 1, 1985·113 cites·9 claims
- 0394US4831394AElectrode assembly and image recording apparatus using sameCANON KK·Filed 1987·Granted May 16, 1989·47 cites·22 claims
- 0494US3936184AElectrophotographic copying machineCANON KK·Filed 1974·Granted Feb 3, 1976·31 cites·10 claims
- 0591US4682858ALiquid crystal device having reduced-pressure region in communication with ferroelectric liquid crystalCANON KK·Filed 1985·Granted Jul 28, 1987·85 cites·42 claims
- 0688US4177757AMagnetic brush developing device for developing electrostatic latent imagesCANON KK·Filed 1977·Granted Dec 11, 1979·28 cites·15 claims
- 0781US4050802AElectrophotographic copying machineCANON KK·Filed 1976·Granted Sep 27, 1977·19 cites·14 claims
- 0881US4046466AMethod and apparatus for electrophotographyCANON KK·Filed 1975·Granted Sep 6, 1977·20 cites·16 claims
- 0980US4682880AMulticolor image recording method and device utilizing a single image transfer to the recording materialCANON KK·Filed 1985·Granted Jul 28, 1987·23 cites·9 claims
- 1080US4358681ACorona dischargerCANON KK·Filed 1980·Granted Nov 9, 1982·31 cites·22 claims
- 1177US6760051B2Image forming apparatus with switching elementsCANON KK·Filed 2002·Granted Jul 6, 2004·19 cites·18 claims
- 1275US3976484AScreen electrophotographic processCANON KK·Filed 1974·Granted Aug 24, 1976·13 cites·11 claims
- 1373US4739348ARecording head assembly using magnetic toner and image forming apparatus using the sameCANON KK·Filed 1987·Granted Apr 19, 1988·19 cites·30 claims
- 1471US4692779AImage forming method and apparatus thereforCANON KK·Filed 1984·Granted Sep 8, 1987·27 cites·68 claims
- 1570US4658275AImage forming apparatusCANON KK·Filed 1985·Granted Apr 14, 1987·18 cites·15 claims
- 1669US4168974AIon modulation imaging involves prior uniform charging of secondary recording surface and charge control thereofCANON KK·Filed 1978·Granted Sep 25, 1979·12 cites·9 claims
- 1766US4766468ADeveloping method and apparatus for a photocopierCANON KK·Filed 1987·Granted Aug 23, 1988·14 cites·21 claims
- 1865US4105444AAir flow method of cleaning ion modulation photosensitive screen during corona chargingCANON KK·Filed 1976·Granted Aug 8, 1978·11 cites·19 claims
- 1960US4222776AElectrophotographic methodCANON KK·Filed 1977·Granted Sep 16, 1980·9 cites·20 claims
- 2058US4712878AColor image forming apparatus comprising ferroelectric smectic liquid crystal having at least two stable statesCANON KK·Filed 1986·Granted Dec 15, 1987·18 cites·17 claims
- 2157US5214480AImage forming apparatus with transfer sheet bearing meansCANON KK·Filed 1992·Granted May 25, 1993·11 cites·27 claims
- 2257US4386837ACorona discharging deviceCANON KK·Filed 1981·Granted Jun 7, 1983·10 cites·3 claims
- 2356US3972608AColor copying apparatus having one or more screen-like photosensitive membersCANON KK·Filed 1974·Granted Aug 3, 1976·7 cites·4 claims
- 2455US4502061AImage forming apparatusCANON KK·Filed 1982·Granted Feb 26, 1985·9 cites·11 claims
- 2554US4691213AIon generating device and method of manufacturing sameCANON KK·Filed 1986·Granted Sep 1, 1987·8 cites·13 claims
- 2654US4284697AImage formation methodCANON KK·Filed 1978·Granted Aug 18, 1981·7 cites·30 claims
- 2751US4989021ACleaning device for conductive magnetic toner and image recording apparatus using sameCANON KK·Filed 1988·Granted Jan 29, 1991·8 cites·11 claims
- 2851US4683482AIon generating device and method of manufacturing sameCANON KK·Filed 1986·Granted Jul 28, 1987·8 cites·6 claims
- 2950US5077566AImage forming apparatusCANON KK·Filed 1990·Granted Dec 31, 1991·8 cites·11 claims
- 3049US4143965AElectrophotography method utilizing a photoconductive screenCANON KK·Filed 1977·Granted Mar 13, 1979·6 cites·14 claims
- 3145US4255507AElectrophotographic screen processCANON KK·Filed 1978·Granted Mar 10, 1981·3 cites·4 claims
- 3244US3936177AElectrostatic copying machineCANON KK·Filed 1974·Granted Feb 3, 1976·4 cites·22 claims
- 3341US4340296AElectrophotographic apparatusCANON KK·Filed 1980·Granted Jul 20, 1982·3 cites·14 claims
- 3440US3961192AImage formation methodCANON KK·Filed 1974·Granted Jun 1, 1976·3 cites·8 claims
- 3539US4910538AImage forming apparatus including a belt-like recording medium having an exposed conductive regionCANON KK·Filed 1989·Granted Mar 20, 1990·4 cites·15 claims
- 3639US4675261AElectrophotographic process with a photoconductive screenCANON KK·Filed 1977·Granted Jun 23, 1987·2 cites·66 claims
- 3739US4248951AMethod of image formation with a screen element and charging meansCANON KK·Filed 1979·Granted Feb 3, 1981·3 cites·15 claims
- 3839US4219271AImage forming method and device for controlling image densityCANON KK·Filed 1978·Granted Aug 26, 1980·3 cites·35 claims
- 3933US4336317AMethod for forming images using a photosensitive screenCANON KK·Filed 1980·Granted Jun 22, 1982·2 cites·7 claims
- 4031US4306801ACharging process for image forming apparatusCANON KK·Filed 1979·Granted Dec 22, 1981·0 cites·6 claims
- 4130US4174215AElectrophotographic screenCANON KK·Filed 1978·Granted Nov 13, 1979·0 cites·4 claims
- 4230US4025789AImage formation methodCANON KK·Filed 1976·Granted May 24, 1977·0 cites·5 claims
- 4329US4332876AElectrophotographic screenCANON KK·Filed 1980·Granted Jun 1, 1982·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →