Title:
Image projection device
Document Type and Number:
Japanese Patent JP6115681
Kind Code:
B2
Inventors:
Takehiro Nishimori
Kazuhiro Fujita
Toshiharu Murai
Ikuo Maeda
Tatsuya Takahashi
Kazuhiro Fujita
Toshiharu Murai
Ikuo Maeda
Tatsuya Takahashi
Application Number:
JP2016236052A
Publication Date:
April 19, 2017
Filing Date:
December 05, 2016
Export Citation:
Assignee:
株式会社リコー
International Classes:
F21S2/00; F21V7/09; F21V29/503; F21V29/67; F21V29/76
Domestic Patent References:
| JP2011013317A |
Foreign References:
| US20120147333 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito
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