Title:
【発明の名称】道路データ更新システムおよびそのシステムに適した車載型道路規制検出装置
Document Type and Number:
Japanese Patent JP3362648
Kind Code:
B2
Inventors:
Masami Obuchi
Application Number:
JP32098497A
Publication Date:
January 07, 2003
Filing Date:
November 21, 1997
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
G09B29/10; G01C21/00; G08G1/09; G08G1/0969; (IPC1-7): G08G1/09; G01C21/00; G08G1/0969; G09B29/10
Domestic Patent References:
| JP9243391A | ||||
| JP935199A | ||||
| JP9282455A | ||||
| JP980153A |
Attorney, Agent or Firm:
Kenji Yoshida (2 outside)