Inventor
CHIBA ISSEI
JP18 patents
Patents
18 patentsUS7153017B2Dec 26, 2006
Light deflection element and light source apparatus using the same
MITSUBISHI RAYON CO67 citations98
US6669350B2Dec 30, 2003
Planar light source system and light deflecting device therefor
MITSUBISHI RAYON CO147 citations98
US5863113AJan 26, 1999
Plane light source unit
MITSUBISHI RAYON CO94 citations97
US5711589AJan 27, 1998
Plane light source unit
MITSUBISHI RAYON CO79 citations95
US5550676AAug 27, 1996
Surface light source element
MITSUBISHI RAYON CO100 citations95
US7401962B2Jul 22, 2008
Light deflection element and light source apparatus using the same
MITSUBISHI RAYON CO18 citations92
US7380969B2Jun 3, 2008
Planar light source system and light deflecting device therefor
MITSUBISHI RAYON CO40 citations92
US7220038B2May 22, 2007
Light source device and light polarizing element
MITSUBISHI RAYON CO20 citations92
US7128456B2Oct 31, 2006
Light source device
MITSUBISHI RAYON CO43 citations92
US6874902B2Apr 5, 2005
Light source device
MITSUBISHI RAYON CO38 citations92
US6312787B1Nov 6, 2001
Resin sheet, process and apparatus for producing same, surface light source element and laminate
MITSUBISHI RAYON CO43 citations92
US6099135AAug 8, 2000
Surface light source element and liquid crystal display device, sign device and traffic control sign device using same
MITSUBISHI RAYON CO21 citations92
US5193899AMar 16, 1993
Planar light-source device and illumination apparatus using the same
MITSUBISHI RAYON CO22 citations92
US7008099B2Mar 7, 2006
Light source device
MITSUBISHI RAYON CO5 citations74
US6332691B2Dec 25, 2001
Surface light source device, and liquid crystal display device, sign display apparatus and traffic sign display apparatus using the surface light source device
MITSUBISHI RAYON CO8 citations73
US6244719B1Jun 12, 2001
Surface light source device and liquid crystal display device sign display apparatus and traffic sign display apparatus using the surface light source device
MITSUBISHI RAYON CO11 citations73
US5089944AFeb 18, 1992
Planar light-source device and illumination apparatus using the same
MITSUBISHI RAYON CO6 citations73
US6986599B2Jan 17, 2006
Light source device
MITSUBISHI RAYON CO0 citations52