Title:
GPSを用いた列車動揺箇所検出システム
Document Type and Number:
Japanese Patent JP4056050
Kind Code:
B2
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Inventors:
Akio Matsumura
Junichi Yuki
Junichi Yuki
Application Number:
JP2002264115A
Publication Date:
March 05, 2008
Filing Date:
September 10, 2002
Export Citation:
Assignee:
NDK It Co., Ltd.
JR East Information Systems Co., Ltd.
JR East Information Systems Co., Ltd.
International Classes:
B61K9/08; B61L25/02; B60L3/00; G01S19/50
Domestic Patent References:
| JP10339629A |
Foreign References:
| WO1995030886A1 |
Attorney, Agent or Firm:
Hirukawa Masanobu
Ryukichi Abe
Norihiko Uchida
Hideo Sugai
Kenji Aoki
Hiroshi Nagisawa
Akira Yonezawa
Ryukichi Abe
Norihiko Uchida
Hideo Sugai
Kenji Aoki
Hiroshi Nagisawa
Akira Yonezawa