Inventor · disambiguated record
Chikara Sato
Also filed as: SATO CHIKARA
59 granted patents·1,513 citations·filing 1978–2007
99Inventor score
Files withCANON KK49TOKYO SHIBAURA ELECTRIC CO4HITACHI LTD3BABCOCK HITACHI KK1CANON KASBUSHIKI KAISHA1
Top patents by PatentIndex Score
59 records- 0198US6371472B1Sheet processing for stacking shifted sheet bundlesCANON KK·Filed 1999·Granted Apr 16, 2002·125 cites·36 claims
- 0296US6330422B1Image formation apparatus and image formation systemCANON KK·Filed 2000·Granted Dec 11, 2001·67 cites·23 claims
- 0396US6219503B1Sheet processing apparatus and method with multi-mode sheet conveyingCANON KK·Filed 1999·Granted Apr 17, 2001·97 cites·48 claims
- 0494US6371471B1Sheet processing apparatus having a plurality of processing unit with independent power supplyCANON KK·Filed 2000·Granted Apr 16, 2002·41 cites·12 claims
- 0594US6131898AImage forming apparatusCANON KK·Filed 1997·Granted Oct 17, 2000·68 cites·33 claims
- 0694US4267517AOperational amplifierTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted May 12, 1981·35 cites·10 claims
- 0793US6386080B1Sheet processor that adjusts a punching operation position based on a detected sheet edge and associated image forming apparatusCANON KK·Filed 1999·Granted May 14, 2002·90 cites·17 claims
- 0891US4770105APiping travelling apparatusHITACHI LTD·Filed 1986·Granted Sep 13, 1988·78 cites·3 claims
- 0990US6517065B2Sheet process device once stacking received sheets on first stack means and then transferring them to second stack meansCANON KK·Filed 1998·Granted Feb 11, 2003·45 cites·25 claims
- 1090US6351625B1Image forming apparatus, sheet processing apparatus, sheet processing method, and book-binding methodCANON KK·Filed 2000·Granted Feb 26, 2002·24 cites·38 claims
- 1189US6603951B2Image formation apparatus and image formation systemCANON KK·Filed 2001·Granted Aug 5, 2003·36 cites·12 claims
- 1289US4828059AWall-crawling machineBABCOCK HITACHI KK·Filed 1987·Granted May 9, 1989·56 cites·6 claims
- 1388US4621532AChain-like self-moving robot and control system thereforHITACHI LTD·Filed 1985·Granted Nov 11, 1986·56 cites·37 claims
- 1487US4566843AMultiarticulated manipulatorHITACHI LTD·Filed 1983·Granted Jan 28, 1986·100 cites·5 claims
- 1584US6203003B1Original carrying apparatus for scanning original being movedCANON KK·Filed 1999·Granted Mar 20, 2001·35 cites·10 claims
- 1678US6991225B2Sheet process device once stacking received sheets on first stack means and then transferring them to second stack meansCANON KK·Filed 2002·Granted Jan 31, 2006·13 cites·12 claims
- 1778US4891702AImage expansion apparatusCANON KK·Filed 1989·Granted Jan 2, 1990·32 cites·21 claims
- 1875US6021305ASheet original conveying apparatus for duplex copyingCANON KK·Filed 1997·Granted Feb 1, 2000·51 cites·11 claims
- 1974US6574011B1Image formation apparatusCANON KK·Filed 1998·Granted Jun 3, 2003·20 cites·25 claims
- 2074US4797741AInformation signal transmission systemCANON KK·Filed 1986·Granted Jan 10, 1989·28 cites·35 claims
- 2171US6546226B2Image forming apparatus, sheet processing apparatus, sheet processing method, and book-binding methodCANON KK·Filed 2001·Granted Apr 8, 2003·8 cites·6 claims
- 2271US5799237AReading apparatus in which image reading means may be fixed to read and original being conveyedCANON KK·Filed 1997·Granted Aug 25, 1998·40 cites·56 claims
- 2368US7401779B2Sheet feeding apparatusCANON KK·Filed 2004·Granted Jul 22, 2008·7 cites·7 claims
- 2468US6098977ASheet original conveying apparatus having original travel reverse apparatus and image forming apparatusCANON KK·Filed 1997·Granted Aug 8, 2000·35 cites·22 claims
- 2567US6493113B1Sheet conveying apparatus and image forming apparatus therewithCANON KK·Filed 1999·Granted Dec 10, 2002·34 cites·12 claims
- 2666US5645273ASheet original supply apparatus and image forming apparatus with itCANON KK·Filed 1995·Granted Jul 8, 1997·18 cites·13 claims
- 2765US8391619B2Structure determination system, structure determination method, and programKAWATA MASAAKI·Filed 2007·Granted Mar 5, 2013·7 cites·18 claims
- 2862US6229620B1Image processing apparatus and method thereofCANON KK·Filed 1996·Granted May 8, 2001·27 cites·34 claims
- 2960US4791487APicture signal conversion deviceCANON KK·Filed 1986·Granted Dec 13, 1988·16 cites·31 claims
- 3058US5887114AVideo memory device for processing a digital video signal comprising a separation means which separates a horizontal synchronizing signal from a digital video signalCANON KK·Filed 1995·Granted Mar 23, 1999·22 cites·14 claims
- 3158US4864430AVideo signal reproducing apparatus with memory and capability for reproducing at diverse reproduction speedsCANON KK·Filed 1987·Granted Sep 5, 1989·15 cites·27 claims
- 3257US6965458B2Image formation apparatusCANON KK·Filed 2003·Granted Nov 15, 2005·5 cites·12 claims
- 3357US5519448AVideo signal processing apparatusCANON KK·Filed 1995·Granted May 21, 1996·20 cites·19 claims
- 3455US4932066AInformation signal transmission systemCANON KK·Filed 1988·Granted Jun 5, 1990·13 cites·7 claims
- 3554US6975424B2Data processing apparatus and methodCANON KK·Filed 2002·Granted Dec 13, 2005·1 cites·23 claims
- 3654US4947448AImage information signal transmitting systemCANON KK·Filed 1988·Granted Aug 7, 1990·12 cites·10 claims
- 3752US5287187AVideo signal processing apparatus displaying image and process informationCANON KK·Filed 1990·Granted Feb 15, 1994·13 cites·15 claims
- 3852US5146334AVideo signal processing device for image editing using memoryCANON KK·Filed 1990·Granted Sep 8, 1992·13 cites·19 claims
- 3952US4873587AVideo signal reproducing apparatus with memoryCANON KK·Filed 1987·Granted Oct 10, 1989·8 cites·15 claims
- 4050US4755878AImage information transmitting systemCANON KK·Filed 1986·Granted Jul 5, 1988·10 cites·13 claims
- 4149US4849833AImage signal recording apparatusCANON KK·Filed 1987·Granted Jul 18, 1989·10 cites·18 claims
- 4247US6801748B2Image forming apparatus, sheet processing apparatus, sheet processing method, and book-binding methodCANON KK·Filed 2003·Granted Oct 5, 2004·1 cites·12 claims
- 4347US5822082AImage processing apparatusCANON KK·Filed 1994·Granted Oct 13, 1998·10 cites·12 claims
- 4446US5893011AImage forming apparatus for copying a document by moving an exposure unit and for moving a document that is to be copiedCANON KK·Filed 1995·Granted Apr 6, 1999·8 cites·10 claims
- 4546US4278943AIntegration circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Jul 14, 1981·6 cites·16 claims
- 4644US5598275AVideo signal recording apparatus having an interval recording mode compatible with an overlap recording modeCANON KK·Filed 1994·Granted Jan 28, 1997·8 cites·10 claims
- 4743US4870510AVideo signal reproducing apparatus using memoryCANON KK·Filed 1987·Granted Sep 26, 1989·7 cites·9 claims
- 4842US6155552ASorter and image forming apparatusCANON KK·Filed 1997·Granted Dec 5, 2000·6 cites·35 claims
- 4942US5043815AVideo signal processing deviceCANON KK·Filed 1989·Granted Aug 27, 1991·6 cites·18 claims
- 5040US6304743B1Image formation method and apparatus for double-faced originals with different orders of image reading and image formingCANON KK·Filed 1999·Granted Oct 16, 2001·7 cites·14 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Chikara Sato files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →