Title:
列車情報通信システムおよび列車情報通信方法
Document Type and Number:
Japanese Patent JP4331382
Kind Code:
B2
Inventors:
Kimura Hisahiko
Application Number:
JP2000142375A
Publication Date:
September 16, 2009
Filing Date:
May 15, 2000
Export Citation:
Assignee:
Nippon Signal Co., Ltd.
International Classes:
B60L15/40; B61L3/12
Domestic Patent References:
| JP6144227A | ||||
| JP7099472A | ||||
| JP8244614A | ||||
| JP5008728A | ||||
| JP63167601A | ||||
| JP6390475A | ||||
| JP899635A |
Attorney, Agent or Firm:
Hitoshi Suzuki