5 patents
Design
Toner cartridge
2 Jan 24
Tetsu Koyama, Yoshihiro Goto, Hisatoshi Saito, Shingo Shimada, Akira Saito, Hiroki Haruyama
Filed: 28 May 20
Design
Image drum cartridge
5 Sep 23
Tetsu Koyama, Yoshihiro Goto, Hisatoshi Saito, Shingo Shimada, Akira Saito, Hiroki Haruyama
Filed: 28 May 20
Design
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25 Apr 23
Tetsu Koyama, Yoshihiro Goto, Hisatoshi Saito, Shingo Shimada, Akira Saito, Hiroki Haruyama
Filed: 28 May 20
Design
emzpiaggj5gl375ca0yev3n 2bce0tpszhgmhb47urrz
21 Mar 23
Tomoya Urabe, Shiro Ino, Katsuhiro Yamaguchi, Morihito Saigusa
Filed: 28 May 20
Design
e50qa7j5xks663wra3czig7pzuselsqi00d819geog88smr56nnwp9e
25 Oct 22
Tetsu Koyama, Yoshihiro Goto, Hisatoshi Saito, Shingo Shimada, Akira Saito, Hiroki Haruyama
Filed: 28 May 20
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