Inventor · disambiguated record
Masaaki Hiro
Also filed as: HIRO MASAAKI
19 granted patents·357 citations·filing 1982–2002
95Inventor score
Files withCANON KK19
Top patents by PatentIndex Score
19 records- 0197US4792507AElectrophotographic member with surface layer having fluorine resin powder and fluorine graft polymerCANON KK·Filed 1987·Granted Dec 20, 1988·64 cites·20 claims
- 0296US4551404ADisazo electrophotographic photosensitive memberCANON KK·Filed 1982·Granted Nov 5, 1985·40 cites·15 claims
- 0394US7008977B2Colored fine resin particles and production process thereof, aqueous dispersion of colored fine resin particles and production process of aqueous dispersion of colored fine resin particles, ink , ink cartridge, recording unit, ink-jet recording apparatus, and ink-jet recording processCANON KK·Filed 2002·Granted Mar 7, 2006·46 cites·36 claims
- 0494US6619791B2Aqueous ink, organic pigment powder, ink cartridge, recording unit and ink-jet recording apparatusCANON KK·Filed 2002·Granted Sep 16, 2003·45 cites·17 claims
- 0590US4863823AElectrophotographic member with the surface layer having a fluorine type resin powder and a fluorine type block polymerCANON KK·Filed 1988·Granted Sep 5, 1989·34 cites·16 claims
- 0685US4716091AElectrophotographic member with silicone graft copolymer in surface layerCANON KK·Filed 1986·Granted Dec 29, 1987·26 cites·12 claims
- 0777US6811839B2Recording medium and image forming process using the sameCANON KK·Filed 2001·Granted Nov 2, 2004·10 cites·13 claims
- 0869US4877701APhotosensitive member for electrophotographyCANON KK·Filed 1987·Granted Oct 31, 1989·15 cites·14 claims
- 0962US4803140AElectrophotographic photosensitive memberCANON KK·Filed 1987·Granted Feb 7, 1989·12 cites·4 claims
- 1061US4974964AApparatus for preparing electrophotographic photosensitive membersCANON KK·Filed 1989·Granted Dec 4, 1990·12 cites·4 claims
- 1158US4860898APackaging arrangement for electrophotographic photosensitive memberCANON KK·Filed 1988·Granted Aug 29, 1989·10 cites·40 claims
- 1254US4788119AElectrophotographic photosensitive member containing a disazo pigmentCANON KK·Filed 1986·Granted Nov 29, 1988·9 cites·7 claims
- 1351US4654288AElectrophotographic photosensitive member and process for forming electrophotographic images using sameCANON KK·Filed 1985·Granted Mar 31, 1987·8 cites·15 claims
- 1443US5096755APackaging medium for electrophotographic photosensitive memberCANON KK·Filed 1989·Granted Mar 17, 1992·5 cites·12 claims
- 1543US5008168APhotosensitive member for electrophotographyCANON KK·Filed 1989·Granted Apr 16, 1991·5 cites·42 claims
- 1641US4980254AElectrophotographic photosensitive member having charge generator pigment of specified particle size distributionCANON KK·Filed 1990·Granted Dec 25, 1990·5 cites·21 claims
- 1741US4632892APhotosensitive member with resin having low oligomer content in charge transport layerCANON KK·Filed 1984·Granted Dec 30, 1986·4 cites·13 claims
- 1839US4932860AElectrophotographic photosensitive memberCANON KK·Filed 1988·Granted Jun 12, 1990·4 cites·10 claims
- 1936US4818654AElectrophotographic photosensitive member with combination of polymethyl methacrylate resinsCANON KK·Filed 1987·Granted Apr 4, 1989·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →