Inventor
ODA KUMPEI
JP8 patents
Patents
8 patentsUS6597502B2Jul 22, 2003
Rear projection screen with uniformity of luminance
DAINIPPON PRINTING CO LTD28 citations92
US6421181B1Jul 16, 2002
Lenticular lens sheet and rear projection screen
DAINIPPON PRINTING CO LTD22 citations92
US6292294B1Sep 18, 2001
Rear projection screen with uniformity of luminance
DAINIPPON PRINTING CO LTD29 citations92
US6816312B2Nov 9, 2004
Lenticular lens sheet including light-shielding layer and process of producing the same
DAINIPPON PRINTING CO LTD16 citations83
US6754005B2Jun 22, 2004
Lenticular lens sheet
DAINIPPON PRINTING CO LTD14 citations83
US6650481B2Nov 18, 2003
Lens sheet and producing method therefor
DAINIPPON PRINTING CO LTD13 citations80
US6865834B2Mar 15, 2005
Display apparatus
DAINIPPON PRINTING CO LTD11 citations68
US6762883B2Jul 13, 2004
Lenticular lens sheet and rear projection screen
DAINIPPON PRINTING CO LTD5 citations62