Title:
投影スクリーン
Document Type and Number:
Japanese Patent JP4374301
Kind Code:
B2
Inventors:
Masanori Umetani
Application Number:
JP2004256729A
Publication Date:
December 02, 2009
Filing Date:
September 03, 2004
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G03B21/60; G02B5/30; G03B21/604; H04N5/74
Domestic Patent References:
JP5107660A | ||||
JP2003207632A | ||||
JP2002540445A | ||||
JP2001004992A | ||||
JP2002090533A | ||||
JP2003075920A | ||||
JP7270916A | ||||
JP11194424A | ||||
JP10282578A | ||||
JP9160131A |
Foreign References:
WO2003027761A1 |
Attorney, Agent or Firm:
Akihiko Yamashita
Kishimoto Tatsuto
Kishimoto Tatsuto