Inventor
KUSAFUKA TAKANARI
JP6 patents
Patents
6 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
US6132652AOct 17, 2000
Method of producing lightguide plate for surface light source, lightguide plate for surface light source and surface light source using the same
SANYO ELECTRIC CO24 citations92
US6250767B1Jun 26, 2001
Light guide plate, surface light source and display using the same
SANYO ELECTRIC CO46 citations90
US6735166B1May 11, 2004
Optical disk with pattern and fabrication method thereof
SANYO ELECTRIC CO22 citations89
US5997276ADec 7, 1999
Optical disc manufacturing apparatus
SANYO ELECTRIC CO3 citations62