Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
通話システム
Document Type and Number:
Japanese Patent JP4555459
Kind Code:
B2
Inventors:
Masayuki Tsuchida
Application Number:
JP2000377443A
Publication Date:
September 29, 2010
Filing Date:
December 12, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Kenwood Corporation
International Classes:
H04M3/42; H04M3/56; H04W4/06; H04W4/16; H04W4/24; H04W88/02
Domestic Patent References:
JP8181784A
JP2000278449A
JP4290361A
JP9200340A
JP6141084A
JP10013555A
Attorney, Agent or Firm:
Hiroshi Arafune
Yoshio Arafune