Title:
鍵判定システム
Document Type and Number:
Japanese Patent JP4929077
Kind Code:
B2
Inventors:
Koichi Inoue
Application Number:
JP2007174745A
Publication Date:
May 09, 2012
Filing Date:
July 03, 2007
Export Citation:
Assignee:
Mitsubishi Electric Building Techno Service Co., Ltd.
International Classes:
E05B49/00; B66B1/14; B66B3/00; G08B13/06
Domestic Patent References:
| JP2001262878A | ||||
| JP2002129793A |
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida