Title:
Light projection device
Document Type and Number:
Japanese Patent JP6283991
Kind Code:
B2
Inventors:
Ishikawa going straight
Tetsuya Fujioka
Hideo Kanai
Akihisa Mikawa
Masamichi Yamada
Yasunari Mitake
Satoshi Tsuchiya
Yuki Nishi
Tetsuya Fujioka
Hideo Kanai
Akihisa Mikawa
Masamichi Yamada
Yasunari Mitake
Satoshi Tsuchiya
Yuki Nishi
Application Number:
JP2013219927A
Publication Date:
February 28, 2018
Filing Date:
October 23, 2013
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03B21/16; F21S2/00; F21V29/505; G03B21/14; H04N5/74
Domestic Patent References:
| JP822075A | ||||
| JP6338212A | ||||
| JP2003217336A | ||||
| JP2007511042A | ||||
| JP2006259119A | ||||
| JP200414204A | ||||
| JP2002352604A | ||||
| JP10326520A | ||||
| JP2008262153A | ||||
| JP2009129622A | ||||
| JP2011221482A | ||||
| JP201176070A | ||||
| JP2010182613A | ||||
| JP201289356A | ||||
| JP1139934A | ||||
| JP200816394A | ||||
| JP2011164170A |
Foreign References:
| WO2013076800A1 | ||||
| WO2010050048A1 | ||||
| WO2012124053A1 |
Attorney, Agent or Firm:
Atsushi Tateishi