AN

Akihiko Nakazawa

Canon: 8 patents #39 of 2,442Top 2%
Overall (2004): #3,128 of 270,089Top 2%
8
Patents 2004

Issued Patents 2004

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6795667 Process cartridge and electrophotographic apparatus having an intermediate transfer belt Hiroyuki Kobayashi, Atsushi Tanaka, Tsunenori Ashibe, Takashi Kusaba, Hidekazu Matsuda +1 more 2004-09-21
6775494 Process cartridge, image forming apparatus and intermediate transfer belt Takashi Kusaba, Hiroyuki Kobayashi, Atsushi Tanaka, Tsunenori Ashibe, Hidekazu Matsuda 2004-08-10
6766127 Image forming apparatus having process cartridge with intermediate transfer belt Atsushi Tanaka, Hiroyuki Kobayashi, Tsunenori Ashibe, Takashi Kusaba, Hidekazu Matsuda +1 more 2004-07-20
6737133 Electrophotographic seamless belt, and electrophotographic apparatus having the electrophotographic seamless belt Takashi Kusaba, Akira Shimada, Atsushi Tanaka, Tsunenori Ashibe, Hidekazu Matsuda 2004-05-18
6725002 Process cartridge, electrophotographic apparatus and image forming method Yuji Sakurai, Hiroyuki Kobayashi, Atsushi Tanaka, Tsunenori Ashibe, Takashi Kusaba +1 more 2004-04-20
6718148 Process cartridge, electrophotographic apparatus and image-forming method Hiroyuki Kobayashi, Atsushi Tanaka, Tsunenori Ashibe, Takashi Kusaba, Hidehiko Matsuda +1 more 2004-04-06
6704535 Fiber-reinforced intermediate transfer member for electrophotography, and electrophotographic apparatus including same Hiroyuki Kobayashi, Atsushi Tanaka, Tsunenori Ashibe, Takashi Kusaba 2004-03-09
6674989 Endless belt with serpentine motion preventing member and image forming apparatus including same Takashi Kusaba, Akira Shimada, Tsunenori Ashibe, Hidekazu Matsuda 2004-01-06