Inventor · disambiguated record
Shigemori Tanaka
Also filed as: TANAKA SHIGEMORI
13 granted patents·380 citations·filing 1985–1999
93Inventor score
Files withCANON KK13
Top patents by PatentIndex Score
13 records- 0193US5907750ACylindrical structure, process cartridge, and image forming apparatusCANON KK·Filed 1997·Granted May 25, 1999·89 cites·56 claims
- 0288US5675893AMethod for fastening an engaging member to a cylinderCANON KK·Filed 1996·Granted Oct 14, 1997·42 cites·52 claims
- 0388US4618552ALight receiving member for electrophotography having roughened intermediate layerCANON KK·Filed 1985·Granted Oct 21, 1986·71 cites·27 claims
- 0483US5140371AContact charging member, contact charging method making use of it, and apparatus making use of itCANON KK·Filed 1990·Granted Aug 18, 1992·28 cites·13 claims
- 0577US5112656ACoating method suitable for use in production of photosensitive member for electrophotographyCANON KK·Filed 1988·Granted May 12, 1992·20 cites·26 claims
- 0674US5175586ADeveloping apparatus and developer carrying member thereforCANON KK·Filed 1992·Granted Dec 29, 1992·20 cites·14 claims
- 0773US4675262AMultilayer electrophotographic photosensitive element having charge transport layer containing powdered material having specified refractive indexCANON KK·Filed 1986·Granted Jun 23, 1987·31 cites·6 claims
- 0869US4877701APhotosensitive member for electrophotographyCANON KK·Filed 1987·Granted Oct 31, 1989·15 cites·14 claims
- 0962US5842962ACylindrical body for an image forming apparatusCANON KK·Filed 1995·Granted Dec 1, 1998·34 cites·5 claims
- 1058US4617245ALight receiving member having tapered reflective surfaces between substrate and light receiving layerCANON KK·Filed 1985·Granted Oct 14, 1986·18 cites·37 claims
- 1141US6432603B1Process for producing electrophotographic photosensitive memberCANON KK·Filed 1999·Granted Aug 13, 2002·5 cites·13 claims
- 1238US5284729ACoating composition for electrophotographic photosensitive member and method for forming electrophotographic photosensitive coating film by use thereofCANON KK·Filed 1990·Granted Feb 8, 1994·4 cites·19 claims
- 1336US4943819AImage holding member and image forming deviceCANON KK·Filed 1989·Granted Jul 24, 1990·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →