Title:
歩行者用信号機の電球に代わって使用されるLEDランプ
Document Type and Number:
Japanese Patent JP5491278
Kind Code:
B2
Inventors:
Kenichi Yoshida
Masayuki Okamoto
Masayuki Okamoto
Application Number:
JP2010115822A
Publication Date:
May 14, 2014
Filing Date:
May 19, 2010
Export Citation:
Assignee:
Nippon Funen Co., Ltd.
International Classes:
F21S2/00; F21Y101/02
Domestic Patent References:
| JP200293205A | ||||
| JP1083709A | ||||
| JP2004342574A |
Attorney, Agent or Firm:
Yasuhiro Toyosu
Toshisu Koji
Toshisu Koji