Title:
綴じ具及びファイル
Document Type and Number:
Japanese Patent JP5810256
Kind Code:
B2
Inventors:
Seiichi Koike
Nobuaki Tsujino
Kenichi Izumi
Nobuaki Tsujino
Kenichi Izumi
Application Number:
JP2011053858A
Publication Date:
November 11, 2015
Filing Date:
March 11, 2011
Export Citation:
Assignee:
KOKUYO Co., Ltd.
International Classes:
B42F13/22
Domestic Patent References:
| JP2005246940A | ||||
| JP2004322631A |
Attorney, Agent or Firm:
Kazuhiro Akazawa