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Inventor
KUNISAWA TOSHITAKA
JP
3 patents
Patents
3 patents
US6259854B1
Jul 10, 2001
Lightguide
KURARAY CO
159 citations
97
US6215936B1
Apr 10, 2001
Lightguide having trapezoidally-shaped main body with a level surface at an angle to a rear surface
KURARAY CO
34 citations
89
US5776636A
Jul 7, 1998
Method of manufacturing light-transmitting plates
KURARAY CO
37 citations
89