Title:
画像投射装置
Document Type and Number:
Japanese Patent JP5153371
Kind Code:
B2
Inventors:
Yu Yamauchi
Atsushi Okuyama
Atsushi Okuyama
Application Number:
JP2008023846A
Publication Date:
February 27, 2013
Filing Date:
February 04, 2008
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B21/00; G02B5/26
Domestic Patent References:
| JP2003295317A | ||||
| JP2005301317A | ||||
| JP2004219727A | ||||
| JP2007212773A |
Attorney, Agent or Firm:
Yukio Takanashi