Title:
方位測定機能を有する携帯型電子装置
Document Type and Number:
Japanese Patent JP4122834
Kind Code:
B2
More Like This:
Inventors:
Hideki Sato
Application Number:
JP2002131205A
Publication Date:
July 23, 2008
Filing Date:
May 07, 2002
Export Citation:
Assignee:
Yamaha Corporation
International Classes:
G01C17/32; G01C17/04; H04W88/02
Domestic Patent References:
| JP2000162963A | ||||
| JP2000009467A | ||||
| JP56060220U |
Attorney, Agent or Firm:
Patent business corporation Prospec patent office