Title:
採光システム
Document Type and Number:
Japanese Patent JP6411587
Kind Code:
B2
Inventors:
Masayuki Sekito
Mitsuka Mitsuka
Takanokura Chie
Chiaki Obata
Amemiya Saya
Suzuki Michiya
Mitsuka Mitsuka
Takanokura Chie
Chiaki Obata
Amemiya Saya
Suzuki Michiya
Application Number:
JP2017118983A
Publication Date:
October 24, 2018
Filing Date:
June 16, 2017
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
Shimizu Construction Co., Ltd.
Shimizu Construction Co., Ltd.
International Classes:
E06B5/00; F21S11/00; F21V11/02; F21V11/04; G02B5/00
Domestic Patent References:
| JP2001003661A | ||||
| JP2013062157A | ||||
| JP2009266794A | ||||
| JP11148281A |
Foreign References:
| US20120087011 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukihiro Hotta
Yukihiro Hotta