Inventor · disambiguated record
Takahiko Yamaoka
Also filed as: YAMAOKA TAKAHIKO
22 granted patents·98 citations·filing 2003–2017
94Inventor score
Top patents by PatentIndex Score
22 records- 0195US7324769B2Image forming apparatus having a changeable adjustment toner image positioning featureCANON KK·Filed 2006·Granted Jan 29, 2008·25 cites·15 claims
- 0291US7379678B2Image forming apparatus and control method thereforCANON KK·Filed 2006·Granted May 27, 2008·11 cites·12 claims
- 0389US7542692B2Image forming apparatus with detecting members for determining when set width is wrongCANON KK·Filed 2006·Granted Jun 2, 2009·11 cites·3 claims
- 0487US7650094B2Image forming apparatus and controlling methodCANON KK·Filed 2005·Granted Jan 19, 2010·8 cites·5 claims
- 0582US8620193B2Image forming apparatus and control methodYAMAMOTO YUICHI·Filed 2011·Granted Dec 31, 2013·3 cites·7 claims
- 0681US7433625B2Image heating apparatusCANON KK·Filed 2006·Granted Oct 7, 2008·6 cites·2 claims
- 0779US7356273B2Image forming apparatus with switched-potential responsive to attenuation of a remaining voltageCANON KK·Filed 2007·Granted Apr 8, 2008·4 cites·4 claims
- 0878US7937011B2Image forming apparatus and image controlling methodCANON KK·Filed 2009·Granted May 3, 2011·4 cites·5 claims
- 0977US9499365B2Sheet feeding device and image forming apparatusCANON KK·Filed 2015·Granted Nov 22, 2016·2 cites·9 claims
- 1076US10514649B2Image forming apparatusCANON KK·Filed 2017·Granted Dec 24, 2019·1 cites·19 claims
- 1173US8144177B2Image formation apparatus and image formation methodTAKAHASHI KATSUMI·Filed 2005·Granted Mar 27, 2012·4 cites·12 claims
- 1272US9218152B2Image forming apparatus and control method thereofCANON KK·Filed 2012·Granted Dec 22, 2015·3 cites·5 claims
- 1368US6952541B2Fixing apparatusCANON KK·Filed 2003·Granted Oct 4, 2005·10 cites·8 claims
- 1465US7890002B2Image forming apparatus with cooling device and controller permitting image heating during error occurrenceCANON KK·Filed 2007·Granted Feb 15, 2011·2 cites·18 claims
- 1561US7835685B2Image forming apparatus and control method thereforCANON KK·Filed 2006·Granted Nov 16, 2010·2 cites·6 claims
- 1657US7522873B2Image forming apparatus, method for controlling the same, and programCANON KK·Filed 2005·Granted Apr 21, 2009·1 cites·8 claims
- 1755US7460795B2Image forming apparatus having a detachably mountable image forming unitCANON KK·Filed 2005·Granted Dec 2, 2008·1 cites·9 claims
- 1851US7580646B2Image forming apparatus and control method thereforCANON KK·Filed 2008·Granted Aug 25, 2009·0 cites·10 claims
- 1951US7512352B2Image forming apparatus with switched-potential responsive to attenuation of a remaining voltageCANON KK·Filed 2008·Granted Mar 31, 2009·0 cites·3 claims
- 2047US7333742B2Image forming apparatus with switched-potential responsive to attenuation of a remaining voltageCANON KK·Filed 2005·Granted Feb 19, 2008·0 cites·4 claims
- 2146US7542064B2Image forming apparatus and method of controlling sameCANON KK·Filed 2006·Granted Jun 2, 2009·0 cites·6 claims
- 2238US7463839B2Image forming apparatus including a toner waste container near-end condition detection feature and a full condition judgment featureCANON KK·Filed 2005·Granted Dec 9, 2008·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →