Title:
通話装置
Document Type and Number:
Japanese Patent JP4893644
Kind Code:
B2
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Inventors:
Shinya Kimoto
Kita cultivation
Arikawa Yasushi
Osamu Akasaka
Keiichi Yoshida
Kita cultivation
Arikawa Yasushi
Osamu Akasaka
Keiichi Yoshida
Application Number:
JP2008016908A
Publication Date:
March 07, 2012
Filing Date:
January 28, 2008
Export Citation:
Assignee:
Panasonic Electric Works Co., Ltd.
International Classes:
H04M1/20; H04M1/00; H04M1/02; H04M1/60; H04R1/28; H04R3/02
Domestic Patent References:
| JP2007267044A |
Foreign References:
| WO1991019406A1 |
Attorney, Agent or Firm:
Keisei Nishikawa