Title:
地図データ管理方法
Document Type and Number:
Japanese Patent JP4657954
Kind Code:
B2
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Inventors:
Michio Morioka
Toshifumi Arai
Kenji Naka
Masaaki Tanizaki
Tomoyuki Yuzuyama
Toshifumi Arai
Kenji Naka
Masaaki Tanizaki
Tomoyuki Yuzuyama
Application Number:
JP2006067279A
Publication Date:
March 23, 2011
Filing Date:
March 13, 2006
Export Citation:
Assignee:
Hitachi Automotive Systems, Ltd.
Hitachi Solutions Co., Ltd.
Hitachi Solutions Co., Ltd.
International Classes:
G01C21/00; G09B29/00
Domestic Patent References:
JP2001075967A | ||||
JP2004348720A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation