Inventor · disambiguated record
Keigo Tange
Also filed as: TANGE KEIGO
10 granted patents·162 citations·filing 1988–2000
90Inventor score
Top patents by PatentIndex Score
10 records- 0180US4878082AAutomatic image density control apparatusMINOLTA CAMERA KK·Filed 1988·Granted Oct 31, 1989·24 cites·39 claims
- 0273US6304741B1Image fixing apparatus and image forming apparatus using the sameMINOLTA CO LTD·Filed 2000·Granted Oct 16, 2001·14 cites·16 claims
- 0371US4999678ACleaning apparatus for cleaning the surface of a photosensitive memberMINOLTA CAMERA KK·Filed 1989·Granted Mar 12, 1991·17 cites·11 claims
- 0469US5870660AHeating deviceMINOLTA CO LTD·Filed 1997·Granted Feb 9, 1999·29 cites·18 claims
- 0568US5220391AImage forming apporating having cleaning roller rotatable at different speeds during periods of image formation and non-image formationMINOLTA CAMERA KK·Filed 1992·Granted Jun 15, 1993·17 cites·7 claims
- 0665US5974294AFixing device having infrared transparent memberMINOLTA CO LTD·Filed 1998·Granted Oct 26, 1999·26 cites·26 claims
- 0760US5550622AFlexible blade cleaning device used in an image forming apparatusMINOLTA CO LTD·Filed 1994·Granted Aug 27, 1996·12 cites·12 claims
- 0859US4945388AMethod and apparatus for cleaning a color image forming apparatus by sticking developer on the photoconductor without forming an imageMINOLTA CAMERA KK·Filed 1989·Granted Jul 31, 1990·12 cites·29 claims
- 0945US4963944AResidual toner cleaning device for image forming apparatusMINOLTA CAMERA KK·Filed 1989·Granted Oct 16, 1990·6 cites·10 claims
- 1039US5030974AImage recording apparatus with recording electrode arrayMINOLTA CAMERA KK·Filed 1990·Granted Jul 9, 1991·5 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →