Title:
光学装置およびプロジェクタ
Document Type and Number:
Japanese Patent JP4466147
Kind Code:
B2
Inventors:
Yoshiyuki Yanagisawa
Shinsuke Ito
Fumihide Sasaki
Masashi Kitabayashi
Kazuyuki Iinuma
Shinsuke Ito
Fumihide Sasaki
Masashi Kitabayashi
Kazuyuki Iinuma
Application Number:
JP2004085154A
Publication Date:
May 26, 2010
Filing Date:
March 23, 2004
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G02B7/18; G03B21/16; G02F1/13; G02F1/1333; G02F1/1335; G03B21/00
Domestic Patent References:
| JP2003075798A | ||||
| JP2002287244A | ||||
| JP2004021116A | ||||
| JP11119182A | ||||
| JP8297260A | ||||
| JP2002244214A | ||||
| JP2004078164A | ||||
| JP2003066404A | ||||
| JP2003207639A | ||||
| JP2001051349A |
Attorney, Agent or Firm:
Intellectual Property Office
Kinoshita Minoru
Kanji Nakayama
Tsuyoshi Ishizaki
Kinoshita Minoru
Kanji Nakayama
Tsuyoshi Ishizaki