Inventor · disambiguated record
Toru Koizumi
Also filed as: KOIZUMI TORU
195 granted patents·9 pending applications·6,099 citations·filing 1986–2025
99Inventor score
Top patents by PatentIndex Score
204 records- 0199US7550793B2Image pickup device and camera with expanded dynamic rangeCANON KK·Filed 2006·Granted Jun 23, 2009·92 cites·6 claims
- 0299US7460162B2Solid state image pickup device and cameraCANON KK·Filed 2006·Granted Dec 2, 2008·117 cites·9 claims
- 0399US7408210B2Solid state image pickup device and cameraCANON KK·Filed 2006·Granted Aug 5, 2008·112 cites·4 claims
- 0499US7321110B2Solid state image pickup device and cameraCANON KK·Filed 2006·Granted Jan 22, 2008·155 cites·7 claims
- 0598US7872286B2Image pickup device, its control method, and cameraCANON KK·Filed 2006·Granted Jan 18, 2011·47 cites·11 claims
- 0698US7554591B2Photoelectric conversion apparatus and image sensing system using the sameCANON KK·Filed 2008·Granted Jun 30, 2009·52 cites·8 claims
- 0798US7538810B2Solid-state image pickup device and control method thereof, and cameraCANON KK·Filed 2006·Granted May 26, 2009·69 cites·7 claims
- 0898US7466003B2Solid state image pickup device, camera, and driving method of solid state image pickup deviceCANON KK·Filed 2006·Granted Dec 16, 2008·65 cites·11 claims
- 0998US7348615B2Image pickup device and camera for converting charges into voltageCANON KK·Filed 2005·Granted Mar 25, 2008·41 cites·4 claims
- 1098US7227208B2Solid-state image pickup apparatusCANON KK·Filed 2005·Granted Jun 5, 2007·82 cites·10 claims
- 1198US7016089B2Amplification-type solid state imaging device with reduced shadingCANON KK·Filed 2000·Granted Mar 21, 2006·152 cites·4 claims
- 1298US6960751B2Photoelectric conversion deviceCANON KK·Filed 2003·Granted Nov 1, 2005·175 cites·18 claims
- 1398US6605850B1Solid-state image pickup device using layers having different refractive indicesCANON KK·Filed 2000·Granted Aug 12, 2003·146 cites·11 claims
- 1498US6188094B1Solid-state image pickup deviceCANON KK·Filed 1999·Granted Feb 13, 2001·255 cites·46 claims
- 1597US9876975B2Solid-state image sensor and image sensing system with readout unit including current sourceCANON KK·Filed 2015·Granted Jan 23, 2018·24 cites·18 claims
- 1697US8896029B2Solid state image pickup device and cameraCANON KK·Filed 2013·Granted Nov 25, 2014·21 cites·7 claims
- 1797US8749675B2Solid state image pickup device and camera which can prevent color mixtureCANON KK·Filed 2013·Granted Jun 10, 2014·26 cites·9 claims
- 1897US8698935B2Solid-state image pickup device and camera having arrayed pixels including amplifying unitsCANON KK·Filed 2013·Granted Apr 15, 2014·26 cites·14 claims
- 1997US8619163B2Solid state imaging using a correction parameter for correcting a cross talk between adjacent pixelsOGURA MASANORI·Filed 2010·Granted Dec 31, 2013·45 cites·9 claims
- 2097US8390708B2Solid state image pickup device and camera utilizing carrier holding unit and floating diffusion regionKOIZUMI TORU·Filed 2011·Granted Mar 5, 2013·30 cites·3 claims
- 2197US8085319B2Photoelectric conversion device and image capturing deviceONO TOSHIAKI·Filed 2007·Granted Dec 27, 2011·43 cites·8 claims
- 2297US7978241B2Solid state image pickup device and camera which can prevent color mixtureCANON KK·Filed 2008·Granted Jul 12, 2011·33 cites·8 claims
- 2397US7629568B2Photoelectric conversion apparatus having a reset unit for common signal lines and image pickup system using the apparatusCANON KK·Filed 2008·Granted Dec 8, 2009·47 cites·9 claims
- 2497US7605415B2Image pickup device comprising photoelectric conversation unit, floating diffusion region and guard ringCANON KK·Filed 2005·Granted Oct 20, 2009·41 cites·5 claims
- 2597US7453109B2Solid-state image sensor and imaging systemCANON KK·Filed 2005·Granted Nov 18, 2008·28 cites·20 claims
- 2697US7324144B1Solid image pickup device, image pickup system and method of driving solid image pickup deviceCANON KK·Filed 2000·Granted Jan 29, 2008·118 cites·7 claims
- 2797US6946637B2Image sensing device using MOS type image sensing elementsCANON KK·Filed 2003·Granted Sep 20, 2005·119 cites·11 claims
- 2897US6670990B1Image 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
- 2996US10748954B2Solid-state image pickup deviceCANON KK·Filed 2020·Granted Aug 18, 2020·4 cites·9 claims
- 3096US8624307B2Image pickup deviceKOIZUMI TORU·Filed 2012·Granted Jan 7, 2014·12 cites·10 claims
- 3196US8441558B2Solid state image pickup device and camera having arrayed pixels including amplifying unitsOKITA AKIRA·Filed 2011·Granted May 14, 2013·27 cites·13 claims
- 3296US8345133B2Photoelectric conversion apparatus and imaging system using the sameCANON KK·Filed 2010·Granted Jan 1, 2013·17 cites·19 claims
- 3396US8207561B2Image pickup deviceKOIZUMI TORU·Filed 2011·Granted Jun 26, 2012·13 cites·9 claims
- 3496US8063958B2Solid state image pickup device with first and second photoelectric conversion regions and carrier accumulating units connected in parallel to each input portion of plural amplifying unitsOKITA AKIRA·Filed 2007·Granted Nov 22, 2011·28 cites·14 claims
- 3596US7948540B2Photoelectric conversion device with isolation switches arranged between signal lines and amplifiersCANON KK·Filed 2007·Granted May 24, 2011·33 cites·10 claims
- 3696US7907196B2Image sensing apparatus and imaging systemCANON KK·Filed 2008·Granted Mar 15, 2011·40 cites·16 claims
- 3796US7808537B2Photoelectric conversion apparatus with fully differential amplifierCANON KK·Filed 2007·Granted Oct 5, 2010·34 cites·9 claims
- 3896US7547871B2Photoelectric conversion deviceCANON KK·Filed 2005·Granted Jun 16, 2009·29 cites·13 claims
- 3996US6178302B1Developer container seal, developer container, developing apparatus, process cartridge, and image forming apparatusCANON KK·Filed 1998·Granted Jan 23, 2001·82 cites·98 claims
- 4096US5412240ASilicon-on-insulator CMOS device and a liquid crystal display with controlled base insulator thicknessCANON KK·Filed 1994·Granted May 2, 1995·150 cites·8 claims
- 4195US10504949B2Solid-state imaging device, method of driving solid-state imaging device, imaging system, and movable objectCANON KK·Filed 2017·Granted Dec 10, 2019·11 cites·19 claims
- 4295US9900539B2Solid-state image pickup element, and image pickup systemCANON KK·Filed 2016·Granted Feb 20, 2018·16 cites·17 claims
- 4395US8670049B2Photoelectric conversion device and image capturing deviceONO TOSHIAKI·Filed 2011·Granted Mar 11, 2014·20 cites·7 claims
- 4495US7616355B2Solid-state imaging deviceCANON KK·Filed 2005·Granted Nov 10, 2009·19 cites·4 claims
- 4595US7429764B2Signal processing device and image pickup apparatus using the sameCANON KK·Filed 2003·Granted Sep 30, 2008·83 cites·22 claims
- 4695US7110030B1Solid state image pickup apparatusCANON KK·Filed 1999·Granted Sep 19, 2006·200 cites·5 claims
- 4795US5530266ALiquid crystal image display unit and method for fabricating semiconductor optical memberCANON KK·Filed 1994·Granted Jun 25, 1996·116 cites·11 claims
- 4894US8872092B2Photo-electric conversion device with current fluctuation suppressionRYOKI TATSUYA·Filed 2010·Granted Oct 28, 2014·21 cites·11 claims
- 4994US8477224B2Solid-state imaging apparatusOGURA MASANORI·Filed 2010·Granted Jul 2, 2013·16 cites·8 claims
- 5094US8421894B2Solid-state image pickup device and control method thereof, and cameraKOIZUMI TORU·Filed 2011·Granted Apr 16, 2013·13 cites·9 claims
Showing the top 50 of 204 patent records by PatentIndex Score.
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