Title:
Perforation device, image formation system
Document Type and Number:
Japanese Patent JP6303491
Kind Code:
B2
Inventors:
Shigeyuki Ito
Koji Watanabe
Norihiko Murakami
Koji Watanabe
Norihiko Murakami
Application Number:
JP2013268140A
Publication Date:
April 04, 2018
Filing Date:
December 25, 2013
Export Citation:
Assignee:
株式会社リコー
International Classes:
B26F1/14; B26D5/08; B26F1/02; B65H37/04
Domestic Patent References:
JP2012139815A | ||||
JP2013071189A | ||||
JP5088818U | ||||
JP11095516A | ||||
JP63176011U | ||||
JP58143162U | ||||
JP2011005603A | ||||
JP2003266385A |
Attorney, Agent or Firm:
Shuichi Kudo
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