Inventor · disambiguated record
Koichi Fukuda
Also filed as: FUKUDA KOICHI · IWASHITA KAZUKI
200 granted patents·42 pending applications·1,692 citations·filing 1989–2025
99Inventor score
Top patents by PatentIndex Score
242 records- 0199US11056519B2Photoelectric conversion device, imaging system, and mobile apparatusCANON KK·Filed 2020·Granted Jul 6, 2021·14 cites·25 claims
- 0297US7239556B2NAND-structured flash memoryTOSHIBA KK·Filed 2005·Granted Jul 3, 2007·93 cites·11 claims
- 0396US9793299B2Display device and hand-held electronic deviceJAPAN DISPLAY INC·Filed 2015·Granted Oct 17, 2017·7 cites·16 claims
- 0495US11742364B2Photoelectric conversion device, imaging system, and mobile apparatusCANON KK·Filed 2021·Granted Aug 29, 2023·2 cites·54 claims
- 0595US8964079B2Image sensor and image capturing apparatusFUKUDA KOICHI·Filed 2012·Granted Feb 24, 2015·24 cites·3 claims
- 0695US7253676B2Semiconductor device and driving method of semiconductor deviceTOSHIBA KK·Filed 2004·Granted Aug 7, 2007·104 cites·19 claims
- 0794US9001262B2Image sensor and image capturing apparatusONUKI ICHIRO·Filed 2012·Granted Apr 7, 2015·18 cites·7 claims
- 0894US8558965B2Liquid crystal display and displayFUKUDA KOICHI·Filed 2012·Granted Oct 15, 2013·7 cites·15 claims
- 0994US7126659B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2005·Granted Oct 24, 2006·16 cites·10 claims
- 1093US12380705B2Image capture device and vehicleNIKON CORP·Filed 2023·Granted Aug 5, 2025·1 cites·16 claims
- 1193US11493792B2Display device and hand-held electronic deviceJAPAN DISPLAY INC·Filed 2022·Granted Nov 8, 2022·1 cites·14 claims
- 1293US10021328B2Imaging device, imaging system, and manufacturing method of imaging deviceCANON KK·Filed 2017·Granted Jul 10, 2018·11 cites·12 claims
- 1393US9237281B2Image sensor comprising plural pixels including a microlens and plural photoelectric conversion portions and image pickup apparatus comprising sameCANON KK·Filed 2012·Granted Jan 12, 2016·15 cites·10 claims
- 1493US9013653B2Display device and hand-held electronic deviceJAPAN DISPLAY INC·Filed 2013·Granted Apr 21, 2015·5 cites·19 claims
- 1593US8203888B2Non-volatile semiconductor storage deviceFUKUDA KOICHI·Filed 2010·Granted Jun 19, 2012·18 cites·20 claims
- 1693US7542105B2Display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Jun 2, 2009·24 cites·12 claims
- 1792US11422335B2Image sensor and image capturing apparatusCANON KK·Filed 2021·Granted Aug 23, 2022·2 cites·15 claims
- 1892US10831048B2Display device and hand-held electronic deviceJAPAN DISPLAY INC·Filed 2019·Granted Nov 10, 2020·2 cites·11 claims
- 1992US10574916B2Image processing apparatus, image capturing apparatus, image processing method, and computer-readable storage mediumCANON KK·Filed 2017·Granted Feb 25, 2020·8 cites·16 claims
- 2092US9490281B2Image sensor and image capturing apparatusCANON KK·Filed 2014·Granted Nov 8, 2016·11 cites·8 claims
- 2192US8179720B2NAND flash memoryFUKUDA KOICHI·Filed 2010·Granted May 15, 2012·18 cites·16 claims
- 2292US7532274B2Liquid crystal display and displayHITACHI DISPLAYS LTD·Filed 2006·Granted May 12, 2009·9 cites·41 claims
- 2391US10332915B2Display device and hand-held electronic deviceJAPAN DISPLAY INC·Filed 2017·Granted Jun 25, 2019·2 cites·3 claims
- 2491US10015390B2Image sensor and image capturing apparatus with enhanced defocus detection for a wider range of incident light anglesCANON KK·Filed 2017·Granted Jul 3, 2018·5 cites·6 claims
- 2591US9165964B2Image sensor and image capture apparatusFUKUDA KOICHI·Filed 2011·Granted Oct 20, 2015·11 cites·10 claims
- 2691US8908463B1Nonvolatile semiconductor memory device and control method thereofTOSHIBA KK·Filed 2013·Granted Dec 9, 2014·14 cites·12 claims
- 2791US8773549B2Image processing apparatus, image processing method, image pickup apparatus, and display deviceCANON KK·Filed 2012·Granted Jul 8, 2014·9 cites·11 claims
- 2891US5755938ASingle chamber for CVD and sputtering film manufacturingALPS ELECTRIC CO LTD·Filed 1995·Granted May 26, 1998·112 cites·5 claims
- 2991US5202215AMethod of producing a toner comprising silicone containing organic resin microparticlesNIPPON PAINT CO LTD·Filed 1991·Granted Apr 13, 1993·65 cites·13 claims
- 3090US10204943B2Image sensor, method of manufacturing the same, and camera with pixel including light waveguide and insulation filmCANON KK·Filed 2017·Granted Feb 12, 2019·8 cites·22 claims
- 3190US8854529B2Image capturing apparatus and focus detection methodCANON KK·Filed 2012·Granted Oct 7, 2014·10 cites·4 claims
- 3290US7663189B2Silicon-on-sapphire semiconductor device with shallow lightly-doped drainOKI SEMICONDUCTOR CO LTD·Filed 2005·Granted Feb 16, 2010·19 cites·18 claims
- 3390US7630261B2Nand-structured flash memoryTOSHIBA KK·Filed 2007·Granted Dec 8, 2009·21 cites·5 claims
- 3490US7532520B2Semiconductor memory device and control method of the sameTOSHIBA KK·Filed 2007·Granted May 12, 2009·22 cites·17 claims
- 3590US6970218B2Semi-transmissive LCD device including an optical film having negative uniaxial double refractive index ellipsoidsHITACHI DISPLAYS LTD·Filed 2004·Granted Nov 29, 2005·29 cites·10 claims
- 3689US11067772B2Image sensor and image capturing apparatusCANON KK·Filed 2019·Granted Jul 20, 2021·3 cites·17 claims
- 3789US10477099B2Image sensor and image capturing apparatusCANON KK·Filed 2018·Granted Nov 12, 2019·4 cites·20 claims
- 3889US10298867B2Imaging device having a plurality of pixels each with a plurality of photoelectric conversion portions covered by one microlens of a plurality of microlensesCANON KK·Filed 2018·Granted May 21, 2019·6 cites·12 claims
- 3989US9426349B2Image processing apparatus, image processing method, image pickup apparatus, and display deviceCANON KK·Filed 2014·Granted Aug 23, 2016·7 cites·20 claims
- 4089US8599619B2Memory systemFUKUDA KOICHI·Filed 2011·Granted Dec 3, 2013·11 cites·13 claims
- 4189US8304796B2Light-emitting apparatusFUKUDA KOICHI·Filed 2008·Granted Nov 6, 2012·13 cites·13 claims
- 4289US7671528B2Display apparatus with circularly polarizing member and a resonator assembly for attenuating external lightCANON KABUHSIKI KAISHA·Filed 2007·Granted Mar 2, 2010·11 cites·10 claims
- 4389US7184314B2Semiconductor memory deviceTOSHIBA KK·Filed 2005·Granted Feb 27, 2007·19 cites·20 claims
- 4489US6911942B2Antenna apparatus and communication apparatus using the sameYOKOWO SEISAKUSHO KK·Filed 2002·Granted Jun 28, 2005·30 cites·17 claims
- 4589US6270618B1Plasma processing apparatusALPS ELECTRIC CO LTD·Filed 1998·Granted Aug 7, 2001·59 cites·10 claims
- 4688US12228790B2Image processing method, image processing device, and image pickup apparatusCANON KK·Filed 2022·Granted Feb 18, 2025·1 cites·39 claims
- 4788US11297271B2Image sensor and image capture apparatusCANON KK·Filed 2020·Granted Apr 5, 2022·3 cites·10 claims
- 4888US8872962B2Focus detection apparatus and image pickup apparatusFUKUDA KOICHI·Filed 2011·Granted Oct 28, 2014·8 cites·7 claims
- 4988US7538487B2Organic EL display device including anomalous dispersion layerCANON KK·Filed 2006·Granted May 26, 2009·11 cites·5 claims
- 5087US9794468B2Image sensor, image capturing apparatus, focus detection apparatus, image processing apparatus, and control method of image capturing apparatus using pupil division in different directionsCANON KK·Filed 2015·Granted Oct 17, 2017·5 cites·14 claims
Showing the top 50 of 242 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →