Inventor · disambiguated record
Atsuhiko Yamaguchi
Also filed as: YAMAGUCHI ATSUHIKO
21 granted patents·1 pending application·183 citations·filing 1999–2018
94Inventor score
Top patents by PatentIndex Score
22 records- 0196US6243542B1System for controlling the density of toner images in an image forming apparatusCANON KK·Filed 1999·Granted Jun 5, 2001·91 cites·24 claims
- 0294US7548708B2Power supply unit in image forming apparatusCANON KK·Filed 2006·Granted Jun 16, 2009·24 cites·12 claims
- 0391US7557488B2Power supply apparatus, and image forming apparatus having the sameCANON KK·Filed 2007·Granted Jul 7, 2009·10 cites·8 claims
- 0487US9244415B2Image forming apparatus having two or more light receiving unitsYAMAGUCHI ATSUHIKO·Filed 2012·Granted Jan 26, 2016·6 cites·12 claims
- 0587US8983328B2Connector for heater, fixing apparatus and image forming apparatusCANON KK·Filed 2013·Granted Mar 17, 2015·4 cites·16 claims
- 0686US7425789B2Power supply apparatus, and image forming apparatus having the sameCANON KK·Filed 2006·Granted Sep 16, 2008·9 cites·20 claims
- 0785US9213290B2Image forming apparatus capable of changing the number of light receiving elements of a light receiving unitCANON KK·Filed 2012·Granted Dec 15, 2015·7 cites·8 claims
- 0883US9423757B2Connector for heater, fixing apparatus and image forming apparatusCANON KK·Filed 2015·Granted Aug 23, 2016·2 cites·11 claims
- 0982US10303097B2Image heating apparatus having a heater and a supporting member that are bonded together at lateral surfaces thereof using an adhesiveCANON KK·Filed 2015·Granted May 28, 2019·4 cites·9 claims
- 1082US7265479B2Power supply apparatus, and image forming apparatus having the sameCANON KK·Filed 2006·Granted Sep 4, 2007·18 cites·10 claims
- 1176US9091977B2Heater with insulated substrate having through holes and image heating apparatus including the heaterCANON KK·Filed 2012·Granted Jul 28, 2015·3 cites·16 claims
- 1273US7579749B2Power supply device and image forming apparatus using the power supply deviceCANON KK·Filed 2006·Granted Aug 25, 2009·4 cites·22 claims
- 1371US9450493B2Voltage generating apparatus for stably controlling voltageCANON KK·Filed 2014·Granted Sep 20, 2016·1 cites·12 claims
- 1459US10516795B2Power supply apparatus having plurality of piezoelectric transformersCANON KK·Filed 2018·Granted Dec 24, 2019·0 cites·17 claims
- 1554US9304476B2Image forming apparatusCANON KK·Filed 2014·Granted Apr 5, 2016·0 cites·25 claims
- 1650US2015268608A1Heater and image heating apparatus including the heaterCANON KK·Filed 2015·Application pending·0 cites
- 1748USRE45555EPower supply apparatus, and image forming apparatus having the sameYAMAGUCHI ATSUHIKO·Filed 2011·Granted Jun 9, 2015·0 cites·24 claims
- 1846USRE46414EPower supply apparatus, and image forming apparatus having the sameYAMAGUCHI ATSUHIKO·Filed 2011·Granted May 23, 2017·0 cites·29 claims
- 1943US9417594B2Voltage generating apparatus and image forming apparatus including the sameCANON KK·Filed 2014·Granted Aug 16, 2016·0 cites·23 claims
- 2043US8682197B2High voltage power supplying apparatus and image forming apparatus having the sameTAKAYAMA YUUJI·Filed 2010·Granted Mar 25, 2014·0 cites·20 claims
- 2141US10088785B2Image heating deviceCANON KK·Filed 2015·Granted Oct 2, 2018·0 cites·9 claims
- 2241US7979021B2Image forming apparatus, sheet discharging device and method of controlling the sheet discharging deviceCANON KK·Filed 2007·Granted Jul 12, 2011·0 cites·15 claims
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