Inventor
TOMIKAWA MASAMI
8 patents
Patents
8 patentsUS3940811AMar 2, 1976
Lightweight construction materials and articles made thereof
IDEMITSU KOSAN CO119 citations94
US3960722AJun 1, 1976
Oil adsorbent
IDEMITSU KOSAN CO40 citations89
US3976612AAug 24, 1976
Polyethylene composition
IDEMITSU KOSAN CO33 citations88
US4019822AApr 26, 1977
Pencils not requiring sharpening
IDEMITSU KOSAN CO19 citations80
US3947388AMar 30, 1976
Foamed plastics and process for preparing the same
IDEMITSU KOSAN CO14 citations72
US4098752AJul 4, 1978
Thermoplastic resin composition suitable for extrusion molding
IDEMITSU KOSAN CO14 citations71
US3994115ANov 30, 1976
Method of packaging perishable foods and product thereof
IDEMITSU KOSAN CO14 citations67
US4026841AMay 31, 1977
Molding material having superior buffering character
IDEMITSU KOSAN CO4 citations59