Inventor
GOTO YOUICHIRO
JP8 patents
Patents
8 patentsUS6273577B1Aug 14, 2001
Light guide plate, surface light source using the light guide plate, and liquid crystal display using the surface light source
SANYO ELECTRIC CO145 citations97
US5999685ADec 7, 1999
Light guide plate and surface light source using the light guide plate
SANYO ELECTRIC CO251 citations97
US6123431ASep 26, 2000
Backlight apparatus and light guide plate
SANYO ELECTRIC CO196 citations96
US6565225B2May 20, 2003
Bar-shaped light guide, beam lighting device using the bar-shaped light guide, and surface lighting device using the beam lighting device
SANYO ELECTRIC CO108 citations95
US6825896B2Nov 30, 2004
Light guide plate and display device
SANYO ELECTRIC CO34 citations92
US6341872B1Jan 29, 2002
Electronic provided with non-light emitting display device, light guide plate and lighting device used for same
SANYO ELECTRIC CO32 citations91
US5138387AAug 11, 1992
Charge injection image forming apparatus using conductive and insulative tone
SANYO ELECTRIC CO11 citations70
US7351944B2Apr 1, 2008
Beam irradiation device
SANYO ELECTRIC CO4 citations62