RH

Ryo Hanashi

Canon: 20 patents #3,238 of 19,416Top 20%
Overall (All Time): #224,749 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8478184 Image forming apparatus which prevents toner images from sticking to each other Masahiro Komoto, Hiroaki Tomiyasu 2013-07-02
8467691 Image forming apparatus including two sensors for detecting toner image density 2013-06-18
8264733 Image forming apparatus and image forming method for detecting light intensities Shinya Suzuki 2012-09-11
8254802 Image heating apparatus Kota Arimoto, Taisuke Matsuura, Jun Tomine 2012-08-28
8180236 Image forming apparatus 2012-05-15
8032044 Image forming apparatus Hiroaki Tomiyasu, Masahiro Komoto 2011-10-04
7949280 Image heating apparatus Kota Arimoto, Taisuke Matsuura, Jun Tomine 2011-05-24
7826762 Image forming apparatus with toner fusion preventing feature for preventing toner fusion between recording sheets Hiroaki Tomiyasu, Masahiro Komoto 2010-11-02
7764895 Image heating apparatus with shutter control based on temperature Jun Tomine, Kota Arimoto, Taisuke Matsuura 2010-07-27
7684724 Image heating apparatus Kota Arimoto, Taisuke Matsuura, Jun Tomine 2010-03-23
7561818 Image heating apparatus with cooling operation related to recording material and detected temperature Kota Arimoto, Taisuke Matsuura, Jun Tomine 2009-07-14
7551880 Image forming apparatus featuring a cleaning device including a conductive support member provided so as to intersect a line segment connected between rotational centers of a charge member of a first image forming unit and a developing member of a second image forming unit 2009-06-23
7536145 Image heating apparatus Jun Tomine, Koto Arimoto, Taisuke Matsuura 2009-05-19
7502146 Image reading apparatus including reading unit having conductive abutting portion Takashi Suganuma 2009-03-10
7460796 Method for measuring amount of toner, method for image formation, toner amount measuring apparatus, and image forming apparatus Tomohisa Itagaki 2008-12-02
7430391 Image forming apparatus featuring a cleaning device including a conductive support member provided between a developing member and a charging member 2008-09-30
7065306 Toner residual amount detection apparatus Kazukiyo Akashi, Yoshio Mizuno, Atsushi Chaki 2006-06-20
6931217 Toner residual amount detection apparatus Kazukiyo Akashi, Yoshio Mizuno, Atsushi Chaki 2005-08-16
6694108 System for managing temperature in an image forming apparatus by controlling printing speed Hiroya Hirose 2004-02-17
6246846 Image heating apparatus with temperature setting means 2001-06-12