Title:
Luminance control device and brightness control method for railways
Document Type and Number:
Japanese Patent JP6302854
Kind Code:
B2
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Inventors:
Nagamine hope
Cormorant fishing
Aida Manabu
Sugimoto Keiji
Mamoru Tamura
Taku Ishii
Cormorant fishing
Aida Manabu
Sugimoto Keiji
Mamoru Tamura
Taku Ishii
Application Number:
JP2015026122A
Publication Date:
March 28, 2018
Filing Date:
February 13, 2015
Export Citation:
Assignee:
Railway Technical Research Institute
Sankosha Co., Ltd.
Sankosha Co., Ltd.
International Classes:
H05B37/02; B61L5/12
Domestic Patent References:
JP9331245A | ||||
JP2010278366A | ||||
JP9253323A | ||||
JP2013211455A |
Attorney, Agent or Firm:
Iat International Patent Business Corporation