Inventor
TOKUHARA SHINJI
JP3 patents
Patents
3 patentsUS5080945AJan 14, 1992
Large-capacity-memory disk
DAICEL CHEM7 citations70
US4393169AJul 12, 1983
Moldable resin compositions containing polycarbonate styrene polymer and three phase graft polymer
DAICEL CHEM17 citations70
US4764331AAug 16, 1988
Large diameter optical disk substrate made of polycarbonate
DAICEL CHEM12 citations69