Title:
背面投射型スクリーン及び背面投射型プロジェクタ
Document Type and Number:
Japanese Patent JP4810100
Kind Code:
B2
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Inventors:
Tomohiro Yoshinaga
Application Number:
JP2005031271A
Publication Date:
November 09, 2011
Filing Date:
February 08, 2005
Export Citation:
Assignee:
nec Engineering Co., Ltd.
International Classes:
G03B21/62
Domestic Patent References:
JP9197555A | ||||
JP2003241307A | ||||
JP2000162709A | ||||
JP2002162689A | ||||
JP2004294465A | ||||
JP7175130A | ||||
JP6294998A | ||||
JP5344459A | ||||
JP2000187280A | ||||
JP2005024942A | ||||
JP8152677A | ||||
JP2005003989A |
Attorney, Agent or Firm:
Jun Nakai