Title:
【発明の名称】個人識別電話装置
Document Type and Number:
Japanese Patent JP2998293
Kind Code:
B2
Inventors:
Tatsuo Itabashi
Application Number:
JP14978791A
Publication Date:
January 11, 2000
Filing Date:
May 24, 1991
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H04W12/00; H04B7/26; H04M1/66; H04M1/673; H04M1/675; (IPC1-7): H04M1/675; H04Q7/38
Domestic Patent References:
| JP2300895A | ||||
| JP6226964A | ||||
| JP6238040A | ||||
| JP39553A |
Attorney, Agent or Firm:
Takahisa Sato