Inventor · disambiguated record
Toshiki Nakayama
Also filed as: NAKAYAMA TOSHIKI
19 granted patents·370 citations·filing 1990–2009
96Inventor score
Top patents by PatentIndex Score
19 records- 0192US6731889B2Image forming apparatus and patch detection methodCANON KK·Filed 2002·Granted May 4, 2004·40 cites·26 claims
- 0289US6961526B2Image forming apparatus which performs image formation control based on the image after fixingCANON KK·Filed 2003·Granted Nov 1, 2005·32 cites·20 claims
- 0388US6959157B2Shading correction method for a sensor, and color image forming apparatusCANON KK·Filed 2003·Granted Oct 25, 2005·29 cites·9 claims
- 0485USRE42071EColor image forming apparatus and method of controlling sameCANON KK·Filed 2009·Granted Jan 25, 2011·7 cites·27 claims
- 0581US7203434B2Color image forming apparatus and method of controlling sameCANON KK·Filed 2004·Granted Apr 10, 2007·17 cites·15 claims
- 0675US5241167APhotosensor device including means for designating a plurality of pixel blocks of any desired sizeCANON KK·Filed 1991·Granted Aug 31, 1993·33 cites·14 claims
- 0773US7036737B2Image forming apparatusCANON KK·Filed 2002·Granted May 2, 2006·13 cites·21 claims
- 0871US6665501B2Image forming apparatus, communication controlling method and storage mediumCANON KK·Filed 2001·Granted Dec 16, 2003·12 cites·45 claims
- 0966US5485004APhotosensor device including means for designating a plurality of pixel blocks of any desired sizeCANON KK·Filed 1995·Granted Jan 16, 1996·27 cites·39 claims
- 1063US5591960APhotoelectric converter with signal processingCANON KK·Filed 1995·Granted Jan 7, 1997·29 cites·10 claims
- 1162US5386108APhotoelectric conversion device for amplifying and outputting photoelectrically converted signal, and a method thereofCANON KK·Filed 1993·Granted Jan 31, 1995·25 cites·10 claims
- 1260US5182447APhotoelectric converting apparatus with maximum and minimum accumulation detectingCANON KK·Filed 1990·Granted Jan 26, 1993·22 cites·12 claims
- 1358US7111784B2Color image forming apparatus and color measurement controlling method thereforCANON KK·Filed 2004·Granted Sep 26, 2006·6 cites·30 claims
- 1457US5784655AFocus detecting apparatus having photoelectric area sensorsCANON KK·Filed 1995·Granted Jul 21, 1998·18 cites·3 claims
- 1554US6353353B1Integrated semiconductor circuit with improved power supply controlCANON KK·Filed 1997·Granted Mar 5, 2002·20 cites·2 claims
- 1649US5615399AFocus detecting apparatus having photoelectric area sensorsCANON KK·Filed 1995·Granted Mar 25, 1997·14 cites·9 claims
- 1746US5428420AFocus detecting apparatus having photoelectric area sensorsCANON KK·Filed 1992·Granted Jun 27, 1995·10 cites·8 claims
- 1845US5991320ALight emitting element drive apparatusCANON KK·Filed 1999·Granted Nov 23, 1999·11 cites·8 claims
- 1934US4974008AFocus detecting systemOLYMPUS OPTICAL CO·Filed 1990·Granted Nov 27, 1990·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →