Title:
印刷文書持出し防止システム
Document Type and Number:
Japanese Patent JP5021379
Kind Code:
B2
More Like This:
Inventors:
Jin Sato
Taiji Kosaka
Taiji Kosaka
Application Number:
JP2007166221A
Publication Date:
September 05, 2012
Filing Date:
June 25, 2007
Export Citation:
Assignee:
Hitachi Information & Communication Engineering Co., Ltd.
International Classes:
G06F3/12; B02C18/06; B02C18/22; B41J29/00; B41J29/38; B41J29/40
Domestic Patent References:
JP2001222225A | ||||
JP2006252230A | ||||
JP2007048078A |
Attorney, Agent or Firm:
Kiyoshi Tanaka
Murayama Midori
Murayama Midori