Inventor · disambiguated record
Katsuhisa Ogawa
Also filed as: OGAWA KATSUHISA
44 granted patents·5 pending applications·2,182 citations·filing 1993–2014
99Inventor score
Top patents by PatentIndex Score
49 records- 0198US6605850B1Solid-state image pickup device using layers having different refractive indicesCANON KK·Filed 2000·Granted Aug 12, 2003·146 cites·11 claims
- 0298US6188094B1Solid-state image pickup deviceCANON KK·Filed 1999·Granted Feb 13, 2001·255 cites·46 claims
- 0397US6946637B2Image sensing device using MOS type image sensing elementsCANON KK·Filed 2003·Granted Sep 20, 2005·119 cites·11 claims
- 0497US6670990B1Image sensing device using MOS-type image sensing element whose threshold voltage of charge transfer switch and reset switch is different from that of signal output transistorCANON KK·Filed 1998·Granted Dec 30, 2003·247 cites·12 claims
- 0593US9438836B2Solid-state image sensor and image sensing system with different charge accumulation periodsCANON KK·Filed 2014·Granted Sep 6, 2016·14 cites·13 claims
- 0693US6850278B1Solid-state image pickup apparatusCANON KK·Filed 1999·Granted Feb 1, 2005·152 cites·35 claims
- 0792US7724292B2Color filter array for a CMOS sensor for generating a color signal in an image pickup apparatusCANON KK·Filed 2006·Granted May 25, 2010·19 cites·3 claims
- 0891US5835045ASemiconductor device, and operating device, signal converter, and signal processing system using the semiconductor device.CANON KK·Filed 1995·Granted Nov 10, 1998·133 cites·34 claims
- 0988US5926057ASemiconductor device, circuit having the device, and correlation calculation apparatus, signal converter, and signal processing system utilizing the circuitCANON KK·Filed 1996·Granted Jul 20, 1999·107 cites·23 claims
- 1087US7129985B1Image sensing apparatus arranged on a single substrateCANON KK·Filed 1999·Granted Oct 31, 2006·95 cites·8 claims
- 1187US7047551B2Information distributing method and information distributing systemCANON KK·Filed 2001·Granted May 16, 2006·35 cites·14 claims
- 1286US6633334B1Solid-state image pickup device with optimum layout of building components around a photoelectric conversion portionCANON KK·Filed 1998·Granted Oct 14, 2003·87 cites·5 claims
- 1384US8189069B2Image processing apparatus and methodOGAWA KATSUHISA·Filed 2008·Granted May 29, 2012·10 cites·13 claims
- 1484US5513028ALiquid crystal display with display area having same height as peripheral portion thereofCANON KK·Filed 1995·Granted Apr 30, 1996·72 cites·17 claims
- 1583US6784928B1Solid state image pickup device and signal reading method thereofCANON KK·Filed 1998·Granted Aug 31, 2004·77 cites·6 claims
- 1683US6567571B1Image sensing device capable of outputting image signals by blocks and processing circuit which processes image signals by blocksCANON KK·Filed 1999·Granted May 20, 2003·73 cites·12 claims
- 1783US5349595ADrive circuit for semiconductor light-emitting deviceCANON KK·Filed 1993·Granted Sep 20, 1994·44 cites·16 claims
- 1882US6831685B1Solid-state image pickup elementCANON KK·Filed 1999·Granted Dec 14, 2004·71 cites·5 claims
- 1978US7536306B2Print control method, print control program, and print control apparatusCANON KK·Filed 2002·Granted May 19, 2009·13 cites·6 claims
- 2077US6310505B1Semiconductor integrated circuit, delay-locked loop having the same circuit, self-synchronizing pipeline type system, voltage-controlled oscillator, and phase-locked loopCANON KK·Filed 1998·Granted Oct 30, 2001·26 cites·11 claims
- 2177US5748171ALiquid crystal displayCANON KK·Filed 1996·Granted May 5, 1998·50 cites·5 claims
- 2276US6839084B1Image pickup apparatus capable of switching modes based on signals from photoelectric conversion pixelsCANON KK·Filed 1999·Granted Jan 4, 2005·49 cites·9 claims
- 2375US7973835B2Solid-state image pickup apparatusCANON KK·Filed 2004·Granted Jul 5, 2011·10 cites·4 claims
- 2474US7542573B2Providing apparatus, communication device, method, and programCANON KK·Filed 2005·Granted Jun 2, 2009·6 cites·14 claims
- 2573US7746752B2Servo controlling method of optical information processing apparatus and optical information recording and reproducing apparatusCANON KK·Filed 2006·Granted Jun 29, 2010·2 cites·19 claims
- 2673US6127857AOutput buffer or voltage hold for analog of multilevel processingCANON KK·Filed 1998·Granted Oct 3, 2000·35 cites·7 claims
- 2772US6757016B1Image pickup apparatus with color filter array and means for adding and subtracting signalsCANON KK·Filed 1998·Granted Jun 29, 2004·40 cites·6 claims
- 2871US7590559B2Information providing system for processing data in accordance with orderCANON KK·Filed 2002·Granted Sep 15, 2009·3 cites·12 claims
- 2969US7664954B2Providing apparatus, providing method, communication device, communication method, and programCANON KK·Filed 2005·Granted Feb 16, 2010·1 cites·7 claims
- 3069US7617126B2Information presenting system for performing data processing in accordance with order from userCANON KK·Filed 2002·Granted Nov 10, 2009·2 cites·12 claims
- 3168US6587603B1Sensor unit capable of outputting image signals by blocks and processing circuit which processes image signals by blocksCANON KK·Filed 1999·Granted Jul 1, 2003·41 cites·18 claims
- 3266US6898310B1Image signal processing method, image signal processing system, storage medium, and image sensing apparatusFiled 1999·Granted May 24, 2005·30 cites·15 claims
- 3362US7142233B1Image pickup elementCANON KK·Filed 1998·Granted Nov 28, 2006·26 cites·5 claims
- 3459US7797424B2Method and apparatus for judging coincidence of addresses, and service provision method and service provision apparatusCANON KK·Filed 2003·Granted Sep 14, 2010·5 cites·4 claims
- 3559US6160900AMethod and apparatus for reducing the processing time required in motion vector detectionCANON KK·Filed 1995·Granted Dec 12, 2000·23 cites·13 claims
- 3659US5600344ALiquid crystal displayCANON KK·Filed 1995·Granted Feb 4, 1997·22 cites·10 claims
- 3753US7680121B2Transmission apparatus, method and programCANON KK·Filed 2004·Granted Mar 16, 2010·3 cites·10 claims
- 3853US6459312B2Semiconductor integrated circuit, delay-locked loop having the same circuit, self-synchronizing pipeline type system, voltage-controlled oscillator, and phase-locked loopCANON KK·Filed 2001·Granted Oct 1, 2002·5 cites·16 claims
- 3952US2002046101A1Expendable supplies providing method and expendable supplies providing apparatus, and control programFiled 2001·Application pending·0 cites
- 4050US2006168628A1Information distributing method and information distributing systemCANON KK·Filed 2006·Application pending·0 cites
- 4149US2012212645A1Image processing apparatus and methodOGAWA KATSUHISA·Filed 2012·Application pending·0 cites
- 4246US6684000B1Image sensing device capable of outputting image signals by blocks and processing circuit which processes image signals by blocksCANON KK·Filed 1999·Granted Jan 27, 2004·10 cites·23 claims
- 4345US2004228357A1Receiver, connection controller, transmitter, method, and programCANON KK·Filed 2004·Application pending·0 cites
- 4445US2004230830A1Receiver, connection controller, transmitter, method, and programCANON KK·Filed 2004·Application pending·0 cites
- 4539US6100741ASemiconductor integrated circuit utilizing insulated gate type transistorsCANON KK·Filed 1998·Granted Aug 8, 2000·7 cites·7 claims
- 4638US5852416AHigh speed arithmetic logic circuitCANON KK·Filed 1997·Granted Dec 22, 1998·6 cites·31 claims
- 4735US6127852ASemiconductor integrated circuit for parallel signal processingCANON KK·Filed 1998·Granted Oct 3, 2000·4 cites·10 claims
- 4834US6259393B1Semiconductor integrated circuit and driving method using comparator feedback loop to switch subtraction bypass circuitCANON KK·Filed 1998·Granted Jul 10, 2001·4 cites·18 claims
- 4933US5812174ADevice for driving a laser diode and an electrophotography type image forming apparatus using the sameCANON KK·Filed 1996·Granted Sep 22, 1998·3 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →