SK

Shoichi Kan

Canon: 19 patents #3,464 of 19,416Top 20%
Overall (All Time): #230,223 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

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, Takaaki Ishida, Keisei Hakamata, 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
8277021 Ink-jet recording apparatus 2012-10-02
7566124 Image forming apparatus Tetsuya Saito, Noboru Shimoyama 2009-07-28
7517078 Image forming apparatus Yasuyuki Asai, Tetsuya Saito 2009-04-14
7387383 Image forming apparatus Yasufumi Tanaami 2008-06-17
7350914 Recording apparatus Yasufumi Tanaami 2008-04-01
7347543 Image forming apparatus Yasufumi Tanaami 2008-03-25
6969169 Recording apparatus Yasufumi Tanaami 2005-11-29
6619781 Liquid eject apparatus and eject recovery method 2003-09-16
6536864 Image forming apparatus 2003-03-25
6523929 Image forming apparatus Yasutsugu Saijo, Masahito Yoshida, Nozomu Nishiberi, Masaya Shinmachi 2003-02-25
6520618 Pump, device for recovering liquid ejection and image forming apparatus equipped with the pump Masahito Yoshida 2003-02-18
6033067 Feed sheet fold removing structure and method used in ink jet recording apparatus Masaaki Kakizaki, Yoji Ara, Tsutomu Shimada, Jun Katayanagi, Takeji Niikura +2 more 2000-03-07
5902058 Sheet conveying apparatus and image forming apparatus Yasushi Koike, Nozomu Nishiberi 1999-05-11
5880754 Recording apparatus including recording head and temperature stabilization portion Takeji Niikura, Yoji Ara, Tsutomu Shimada, Masaaki Kakizaki, Nozomu Nishiberi +2 more 1999-03-09
5738453 Sheet supplying apparatus Kenichi Tsuburaya, Nozomu Nishiberi, Hiroshi Suzuki 1998-04-14
5443251 Sheet feeding apparatus Tomoyuki Araki 1995-08-22
5145164 Sheet feeding apparatus 1992-09-08