Inventor · disambiguated record
Hiroto Koga
Also filed as: KOGA HIROTO
17 granted patents·9 pending applications·252 citations·filing 2000–2022
93Inventor score
Top patents by PatentIndex Score
26 records- 0195US7140606B2Sheet feeding apparatus and image forming apparatus having the sameCANON KK·Filed 2006·Granted Nov 28, 2006·17 cites·11 claims
- 0295US6823154B2Image forming apparatusCANON KK·Filed 2003·Granted Nov 23, 2004·51 cites·17 claims
- 0394US6955348B2Sheet feeder which separates sheets with variable speed and/or direction blown air and image forming apparatus using sameCANON KK·Filed 2003·Granted Oct 18, 2005·57 cites·22 claims
- 0492US9452902B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2015·Granted Sep 27, 2016·6 cites·23 claims
- 0591US6298214B1Fixing apparatus having sheet guideCANON KK·Filed 2000·Granted Oct 2, 2001·51 cites·31 claims
- 0690US7451973B2Sheet feeding unit, sheet feeding apparatus, and image forming apparatusCANON KK·Filed 2006·Granted Nov 18, 2008·12 cites·14 claims
- 0789US7850162B2Sheet feeding device and image forming apparatusCANON KK·Filed 2007·Granted Dec 14, 2010·12 cites·12 claims
- 0888US11572240B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2020·Granted Feb 7, 2023·2 cites·9 claims
- 0988US8442418B2Image forming apparatus having door to access jammed sheetsKOGA HIROTO·Filed 2010·Granted May 14, 2013·6 cites·4 claims
- 1086US7140605B2Sheet feeding apparatus and image forming apparatus equipped with this sheet feeding apparatusCANON KK·Filed 2004·Granted Nov 28, 2006·23 cites·9 claims
- 1179US8511674B2Sheet feeding apparatus and image forming apparatus with retard rollerKOGA HIROTO·Filed 2011·Granted Aug 20, 2013·5 cites·10 claims
- 1275US8246039B2Sheet feeding apparatus and image forming apparatusKOGA HIROTO·Filed 2009·Granted Aug 21, 2012·6 cites·6 claims
- 1364US7621521B2Sheet feeding unit, sheet feeding apparatus, and image forming apparatusCANON KK·Filed 2008·Granted Nov 24, 2009·2 cites·8 claims
- 1461US7448614B2Sheet feeding device and image forming apparatusCANON KK·Filed 2006·Granted Nov 11, 2008·2 cites·5 claims
- 1551US2007080491A1Sheet feeding apparatus and image forming apparatus having the sameCANON KK·Filed 2006·Application pending·0 cites
- 1645US11803149B2Sheet detecting device and image forming apparatusCANON KK·Filed 2021·Granted Oct 31, 2023·0 cites·10 claims
- 1743US7543813B2Sheet feeding apparatus with sheet lifting member and image forming apparatusCANON KK·Filed 2006·Granted Jun 9, 2009·0 cites·6 claims
- 1843US2007228636A1Sheet-feeding device and image-forming apparatusCANON KK·Filed 2007·Application pending·0 cites
- 1943US2005067757A1Sheet feeding apparatus and image forming apparatus having the sameFiled 2004·Application pending·0 cites
- 2043US2007273078A1Sheet feeding device and image forming apparatusCANON KK·Filed 2007·Application pending·0 cites
- 2139US2005067759A1Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2004·Application pending·0 cites
- 2239US2008247774A1Image forming apparatusCANON KK·Filed 2008·Application pending·0 cites
- 2339US2005133980A1Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2004·Application pending·0 cites
- 2438US11616886B2Image formation apparatusCANON KK·Filed 2022·Granted Mar 28, 2023·0 cites·6 claims
- 2538US2017108813A1Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2016·Application pending·0 cites
- 2636US2003025263A1Image forming apparatusCANON KK·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hiroto Koga 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 →