Inventor · disambiguated record
Tsuyoshi Kunishi
Also filed as: KUNISHI TSUYOSHI
17 granted patents·187 citations·filing 1988–2003
94Inventor score
Files withCANON KK17
Top patents by PatentIndex Score
17 records- 0185US5671462AFixing device having a power supply control element for controlling a temperature of a heat memberCANON KK·Filed 1995·Granted Sep 23, 1997·40 cites·5 claims
- 0280US5790917ADeveloping device having a residual toner amount discrimination feature and image forming apparatus using sameCANON KK·Filed 1996·Granted Aug 4, 1998·32 cites·12 claims
- 0375US5987275AFixing apparatus with power control based on temperature gradientCANON KK·Filed 1997·Granted Nov 16, 1999·25 cites·5 claims
- 0472US5907739AImage forming apparatusCANON KK·Filed 1997·Granted May 25, 1999·23 cites·17 claims
- 0553US5760930AElectrophotographic image forming apparatus with density regulating mechanismCANON KK·Filed 1995·Granted Jun 2, 1998·17 cites·6 claims
- 0652US5991557AImage forming apparatus having a charging member with plural charging modesCANON KK·Filed 1998·Granted Nov 23, 1999·10 cites·7 claims
- 0749US4992831AImage forming apparatus with plural developing devicesCANON KK·Filed 1988·Granted Feb 12, 1991·8 cites·15 claims
- 0842US6917776B2Discharge wire, method of manufacturing discharge wire and electrification deviceCANON KK·Filed 2003·Granted Jul 12, 2005·1 cites·4 claims
- 0942US6605165B2Method of manufacturing discharge wireCANON KK·Filed 2000·Granted Aug 12, 2003·1 cites·6 claims
- 1041US6636719B2Image forming apparatus with vibration-caused image defect prevention featureCANON KK·Filed 2002·Granted Oct 21, 2003·2 cites·12 claims
- 1140US6226108B1Image processing apparatus and method for reproducing high quality image in low-density portionCANON KK·Filed 1996·Granted May 1, 2001·7 cites·19 claims
- 1240US5677774AImage processing apparatus for inputting and processing plural types of image signalsCANON KK·Filed 1994·Granted Oct 14, 1997·5 cites·15 claims
- 1339US5726759AImage forming apparatusCANON KK·Filed 1996·Granted Mar 10, 1998·5 cites·20 claims
- 1436US5790918AImage forming apparatus and related method of image formingCANON KK·Filed 1996·Granted Aug 4, 1998·5 cites·17 claims
- 1532US5771314AImage processing apparatus for inputting and processing plural types of image signalsCANON KK·Filed 1997·Granted Jun 23, 1998·2 cites·14 claims
- 1632US5563645AElectrophotographic image forming method of digital type having automatic image quality setting mechanismCANON KK·Filed 1993·Granted Oct 8, 1996·2 cites·3 claims
- 1731US6501492B1Image forming apparatus for outputting image in response to digital image signalCANON KK·Filed 1997·Granted Dec 31, 2002·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →