Inventor
ITOI MASAAKI
JP4 patents
Patents
4 patentsUS4887957ADec 19, 1989
Nozzle for melt spinning of pitch and method for spinning pitch
IDEMITSU KOSAN CO10 citations70
US4452966AJun 5, 1984
Process for the production of polycarbonate
IDEMITSU KOSAN CO2 citations60
US4608150AAug 26, 1986
Pitch material for carbonaceous body and a method for the preparation thereof
IDEMITSU KOSAN CO5 citations59
US4816202AMar 28, 1989
Method of melt spinning pitch
IDEMITSU KOSAN CO3 citations57