Title:
太陽光採光システム
Document Type and Number:
Japanese Patent JP5709000
Kind Code:
B2
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Inventors:
Kiyoshi Ito
Suzuki Michiya
Suzuki Michiya
Application Number:
JP2011174922A
Publication Date:
April 30, 2015
Filing Date:
August 10, 2011
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
International Classes:
F21S11/00; E06B9/264; F21V9/08
Domestic Patent References:
| JP2001060407A | ||||
| JP2009266794A | ||||
| JP63187208U | ||||
| JP2006052600A |
Foreign References:
| US5980052 | ||||
| US20020051296 | ||||
| US4989952 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Yoshifumi Saeki
Tadashi Takahashi
Takashi Watanabe
Yoshifumi Saeki