Inventor
WAKABAYASHI KOUICHI
JP3 patents
Patents
3 patentsUS4810316AMar 7, 1989
Process for producing a foamed base material for car ceiling member
JAPAN STYRENE PAPER CORP15 citations70
US5281119AJan 25, 1994
Apparatus for the production of foamed polyolefin sheets
JAPAN STYRENE PAPER CORP2 citations58
US5281377AJan 25, 1994
Process for the production of foamed polyolefin sheets
JAPAN STYRENE PAPER CORP4 citations58