Title:
インターホン機器
Document Type and Number:
Japanese Patent JP5841832
Kind Code:
B2
Inventors:
Miyamoto Shohei
Application Number:
JP2011280130A
Publication Date:
January 13, 2016
Filing Date:
December 21, 2011
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
H04M1/02; H04M9/00
Domestic Patent References:
JP2005136700A | ||||
JP2004119208A | ||||
JP62034843U | ||||
JP5054672U |
Foreign References:
US20080105523 |
Attorney, Agent or Firm:
Kyoichi Ueda