Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】通信装置
Document Type and Number:
Japanese Patent JP3343786
Kind Code:
B2
Inventors:
Iida Politics
Application Number:
JP3975891A
Publication Date:
November 11, 2002
Filing Date:
March 06, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
株式会社リコー
International Classes:
H04M1/274; (IPC1-7): H04M1/274
Domestic Patent References:
JP61224778A
JP6444669A
JP194748A
JP6289046U
JP63107061U
Attorney, Agent or Firm:
Gunichiro Ariga