Inventor · disambiguated record
Takashi Fukuhara
Also filed as: FUKUHARA TAKASHI
17 granted patents·4 pending applications·42 citations·filing 2006–2025
91Inventor score
Top patents by PatentIndex Score
21 records- 0194US11082642B2Photoelectric conversion device, imaging system, and mobile apparatusCANON KK·Filed 2020·Granted Aug 3, 2021·4 cites·11 claims
- 0292US11394908B2Imaging device and imaging system having a clip circuit limiting a signal level of an output lineCANON KK·Filed 2021·Granted Jul 19, 2022·3 cites·19 claims
- 0391US9927752B2Optical sensor and image forming apparatusCANON KK·Filed 2016·Granted Mar 27, 2018·4 cites·30 claims
- 0486US10228647B2Optical sensor and image forming apparatusCANON KK·Filed 2018·Granted Mar 12, 2019·2 cites·21 claims
- 0585US9316942B2Reflection detection apparatus and apparatus using the sameCANON KK·Filed 2015·Granted Apr 19, 2016·3 cites·16 claims
- 0681US11812178B2Photoelectric conversion apparatus, photoelectric conversion system, and moving objectCANON KK·Filed 2021·Granted Nov 7, 2023·1 cites·19 claims
- 0780US7924689B2Optical disk apparatusCANON KK·Filed 2009·Granted Apr 12, 2011·4 cites·3 claims
- 0879US9201167B2Bi-substituted rare earth iron garnet single crystal, method for producing same, and optical deviceSHIROKI KENICHI·Filed 2011·Granted Dec 1, 2015·2 cites·5 claims
- 0977US9207252B2Speed detection apparatus and driving mechanism control apparatusCANON KK·Filed 2013·Granted Dec 8, 2015·7 cites·7 claims
- 1077US7400567B2Optical information recording-reproduction apparatusCANON KK·Filed 2006·Granted Jul 15, 2008·3 cites·5 claims
- 1174US8953174B2Displacement measuring apparatus and apparatus that measure relative displacement between structure and sensorCANON KK·Filed 2013·Granted Feb 10, 2015·4 cites·10 claims
- 1271US9227851B2Bi-substituted rare earth iron garnet single crystal, method of manufacturing the same, and optical deviceSHIROKI KENICHI·Filed 2011·Granted Jan 5, 2016·3 cites·8 claims
- 1362US10158780B2Image forming apparatus and optical sensor detecting target formed on image carrier or recording mediumCANON KK·Filed 2018·Granted Dec 18, 2018·0 cites·17 claims
- 1459US8760635B2Displacement measuring apparatus and velocity measuring apparatus which measure displacement amount of moving objectFUKUHARA TAKASHI·Filed 2011·Granted Jun 24, 2014·2 cites·17 claims
- 1558US2025365521A1Photoelectric conversion apparatus, photoelectric conversion system, moving body, and equipmentCANON KK·Filed 2025·Application pending·0 cites
- 1652US2024284066A1Photoelectric conversion deviceCANON KK·Filed 2024·Application pending·0 cites
- 1751US10187540B2Image forming apparatus and optical sensor detecting target formed on image carrier or recording medium using effective light-receiving elementsCANON KK·Filed 2016·Granted Jan 22, 2019·0 cites·26 claims
- 1850US2008165654A1Holographic information recording and reproducing apparatusCANON KK·Filed 2007·Application pending·0 cites
- 1949US2007280065A1Optical information recording/reproduction apparatusCANON KK·Filed 2007·Application pending·0 cites
- 2046US10209182B2Image-forming apparatus that acquires passage times of color developersCANON KK·Filed 2017·Granted Feb 19, 2019·0 cites·10 claims
- 2135US10240950B2Scale, measuring apparatus, image formation apparatus, scale fabricating unit, and scale fabrication methodCANON KK·Filed 2015·Granted Mar 26, 2019·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Takashi Fukuhara 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 →