Inventor · disambiguated record
Shinya Mayama
Also filed as: MAYAMA SHINYA
16 granted patents·259 citations·filing 1989–1997
94Inventor score
Top patents by PatentIndex Score
16 records- 0190US5391449AElectrophotographic photosensitive memberCANON KK·Filed 1993·Granted Feb 21, 1995·41 cites·13 claims
- 0288US5573880ACarrier for electrophotography, process for its production, two-component type developer, and image forming methodCANON KK·Filed 1994·Granted Nov 12, 1996·36 cites·65 claims
- 0388US5470687AProcess for producing toner particles using free space formed in a polymeric mediumCANON KK·Filed 1994·Granted Nov 28, 1995·31 cites·7 claims
- 0478US5246807AElectrophotographic photosensitive member, and electrophotographic apparatus, device unit, and facsimile machine employing the sameCANON KK·Filed 1992·Granted Sep 21, 1993·24 cites·32 claims
- 0574US5418099AElectrophotographic photosensitive member, and electrophotographic apparatus and device unit employing the sameCANON KK·Filed 1993·Granted May 23, 1995·22 cites·12 claims
- 0670US5391446AImage holding memberCANON KK·Filed 1991·Granted Feb 21, 1995·18 cites·22 claims
- 0767US5254423AElectrophotographic photosensitive member, and electrophotographic apparatus, device unit and facsimile machine having the photosensitive memberCANON KK·Filed 1992·Granted Oct 19, 1993·16 cites·27 claims
- 0866US5565291ACarrier for use in electrophotography and two component-type developer containing the carrierCANON KK·Filed 1994·Granted Oct 15, 1996·15 cites·56 claims
- 0965US5283142AImage-holding member, and electrophotographic apparatus, apparatus unit, and facsimile machine employing the sameCANON KK·Filed 1992·Granted Feb 1, 1994·15 cites·19 claims
- 1055US4985337AImage forming method and element, in which the element contains a release layer and a photosensitive o-quinone diaziode layerKONISHIROKU PHOTO IND·Filed 1989·Granted Jan 15, 1991·11 cites·44 claims
- 1148US5320922AElectrophotographic photosensitive member and apparatus using sameCANON KK·Filed 1992·Granted Jun 14, 1994·7 cites·7 claims
- 1243US5789132AToner for developing electrostatic images containing fine powder fluidity improver and, one-component developer, and two-component developer, containing this tonerCANON KK·Filed 1997·Granted Aug 4, 1998·5 cites·35 claims
- 1340US5418098AElectrophotographic photosensitive member, and electrophotographic apparatus, device unit and facsimile machine having the photosensitive memberCANON KK·Filed 1992·Granted May 23, 1995·5 cites·21 claims
- 1437US5364731AMulti-color transfer image forming method to form color proofsKONISHIROKU PHOTO IND·Filed 1993·Granted Nov 15, 1994·4 cites·22 claims
- 1536US5624778ACarrier for electrophotography, and two-component type developer having the carrierCANON KK·Filed 1994·Granted Apr 29, 1997·6 cites·26 claims
- 1632US5534581ATransfer material carrying member and image forming apparatus making use of the sameCANON KK·Filed 1995·Granted Jul 9, 1996·3 cites·27 claims
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