Inventor · disambiguated record
Izuru Horiuchi
Also filed as: HORIUCHI IZURU
30 granted patents·315 citations·filing 1993–2023
96Inventor score
Top patents by PatentIndex Score
30 records- 0197US9703230B2Image forming apparatus correcting unevenness of potential distribution due to change of exposure spot shape of light beam on photosensitive memberCANON KK·Filed 2014·Granted Jul 11, 2017·70 cites·9 claims
- 0290US7170544B2Frequency modulator for modulating image data based on frequency data of scan lines of an image carrierCANON KK·Filed 2004·Granted Jan 30, 2007·37 cites·13 claims
- 0384US9715189B2Image forming apparatusCANON KK·Filed 2016·Granted Jul 25, 2017·4 cites·18 claims
- 0484US7886170B2Power management of image forming apparatus and control method thereforCANON KK·Filed 2007·Granted Feb 8, 2011·14 cites·16 claims
- 0579US11112721B2Image forming apparatusCANON KK·Filed 2020·Granted Sep 7, 2021·1 cites·7 claims
- 0677US7346717B2Control board, image forming apparatus having the same, control board management method, computer program, and computer-readable storage mediumCANON KK·Filed 2005·Granted Mar 18, 2008·5 cites·11 claims
- 0774US9860422B2Correction method for image forming apparatusCANON KK·Filed 2016·Granted Jan 2, 2018·2 cites·14 claims
- 0874US7777776B2Frequency modulator that generates frequency data for use in modulating input image dataCANON KK·Filed 2006·Granted Aug 17, 2010·3 cites·2 claims
- 0968US9904206B2Image forming apparatusCANON KK·Filed 2016·Granted Feb 27, 2018·1 cites·16 claims
- 1066US5862437APower supply controller for use in an image formation apparatus and methodCANON KK·Filed 1996·Granted Jan 19, 1999·33 cites·17 claims
- 1165US5517583AImage encoding method and apparatusCANON KK·Filed 1995·Granted May 14, 1996·24 cites·34 claims
- 1263US5917616AImage processing apparatus and control method thereofCANON KK·Filed 1996·Granted Jun 29, 1999·33 cites·49 claims
- 1363US5309183AImage pickup apparatus having difference encoding and non-linear processing of image signalsCANON KK·Filed 1993·Granted May 3, 1994·21 cites·13 claims
- 1462US5832129AImage encoding method and apparatusCANON KK·Filed 1996·Granted Nov 3, 1998·21 cites·16 claims
- 1561US10108122B2Image forming apparatus and correction method thereforCANON KK·Filed 2017·Granted Oct 23, 2018·0 cites·16 claims
- 1661US9964888B2Image forming apparatusCANON KK·Filed 2017·Granted May 8, 2018·0 cites·5 claims
- 1759US10303100B2Image forming apparatus and correction method thereforCANON KK·Filed 2018·Granted May 28, 2019·0 cites·1 claims
- 1854US12510840B2Controlling exposure apparatus used in image forming apparatusCANON KK·Filed 2023·Granted Dec 30, 2025·0 cites·15 claims
- 1953US11841633B2Image forming apparatusCANON KK·Filed 2022·Granted Dec 12, 2023·0 cites·7 claims
- 2052US5764806AImage encoding method and apparatusCANON KK·Filed 1995·Granted Jun 9, 1998·12 cites·6 claims
- 2151US5627916AImage processing method and apparatusCANON KK·Filed 1994·Granted May 6, 1997·18 cites·15 claims
- 2249US10345731B2Image forming apparatusCANON KK·Filed 2017·Granted Jul 9, 2019·0 cites·8 claims
- 2348US8243114B2Image forming apparatus and control method thereofHORIUCHI IZURU·Filed 2009·Granted Aug 14, 2012·0 cites·8 claims
- 2447US5646741AImage processing apparatus and method capable of smoothing image data in accordance with an image enlargement/reduction ratioCANON KK·Filed 1995·Granted Jul 8, 1997·16 cites·19 claims
- 2546US10197941B2Image forming apparatusCANON KK·Filed 2017·Granted Feb 5, 2019·0 cites·7 claims
- 2642US10409191B2Image forming apparatusCANON KK·Filed 2017·Granted Sep 10, 2019·0 cites·4 claims
- 2741US9866720B2Image forming apparatus having image magnification correctionCANON KK·Filed 2016·Granted Jan 9, 2018·0 cites·10 claims
- 2840US9930214B2Correction method for image forming apparatusCANON KK·Filed 2016·Granted Mar 27, 2018·0 cites·10 claims
- 2939US10021271B2Correction method for image forming apparatusCANON KK·Filed 2016·Granted Jul 10, 2018·0 cites·9 claims
- 3033US9308743B2Image forming apparatusHORIUCHI IZURU·Filed 2010·Granted Apr 12, 2016·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Izuru Horiuchi 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 →