Title:
無線ネットワークシステム
Document Type and Number:
Japanese Patent JP4749626
Kind Code:
B2
Inventors:
Susumu Fujioka
Application Number:
JP2001262443A
Publication Date:
August 17, 2011
Filing Date:
August 30, 2001
Export Citation:
Assignee:
株式会社リコー
International Classes:
G01S3/02; H04W88/02; G01S5/08; H04B7/26
Domestic Patent References:
| JP8008814A | ||||
| JP2001128223A |
Attorney, Agent or Firm:
Hiroaki Sakai