KH

Keisei Hakamata

Canon: 13 patents #5,080 of 19,416Top 30%
Overall (All Time): #363,888 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12415369 Printing apparatus, control method thereof, and storage medium to reduce a size of a printing apparatus without a deterioration in productivity of double-sided printing Masaaki Matsuura, Haruo Uchida, Shoichi Kan, Takaaki Ishida, Noriyuki Sugiyama +6 more 2025-09-16
12319072 Recording apparatus Yumi Mukoyama, Masaaki Matsuura, Noriyuki Sugiyama, Motoyuki Taguchi, Junichi Kubokawa +6 more 2025-06-03
10360934 Carriage device Atsushi Miyahara, Kazuo Ohyama, Haruo Uchida 2019-07-23
9327528 Printing apparatus and control method 2016-05-03
9004673 Conveyance controller, printing apparatus, method of conveying printing medium, and printing medium conveyance apparatus Hiroyuki Saito, Takao Nakamura 2015-04-14
8973920 Conveying apparatus and recording apparatus 2015-03-10
8944557 Recording apparatus and control method of recording apparatus having a conveyance roller pair upstream of a recording unit Yuji Takayama 2015-02-03
8899575 Sheet feeding device and recording apparatus 2014-12-02
8789491 Inkjet printing apparatus for applying uniform pressure on an applying roller Hideaki Nagahara, Tetsuyo Ohashi, Hiroshi Yoshino, Takeshi Sekino 2014-07-29
8220411 Liquid applying apparatus, method of controlling the same, and ink jet printing apparatus Hiroshi Yoshino, Hideaki Nagahara, Tetsuyo Ohashi, Takeshi Sekino 2012-07-17
8146529 Liquid application apparatus and printing apparatus Tetsuyo Ohashi, Hideaki Nagahara, Hiroshi Yoshino, Takeshi Sekino 2012-04-03
7588639 Liquid applying apparatus and ink jet printing apparatus Osamu Iwasaki, Naoji Otsuka, Yoshinori Nakagawa 2009-09-15
7395778 Liquid applying apparatus and ink jet printing apparatus Osamu Iwasaki, Naoji Otsuka, Yoshinori Nakagawa 2008-07-08