Title:
照明装置
Document Type and Number:
Japanese Patent JP5428051
Kind Code:
B2
Inventors:
Yoshimasa Kato
Akira Shimizu
Naoshige Akita
Akira Shimizu
Naoshige Akita
Application Number:
JP2010091146A
Publication Date:
February 26, 2014
Filing Date:
April 12, 2010
Export Citation:
Assignee:
KOKUYO Co., Ltd.
International Classes:
F21V33/00; F21S6/00; F21V23/00; F21Y101/02
Domestic Patent References:
| JP200921030A | ||||
| JP2005251438A |
Foreign References:
| US3389246 | ||||
| US3997776 |
Attorney, Agent or Firm:
Kazuhiro Akazawa