Inventor

AKIYOSHI TOMIO

JP2 patents

⚠️ This page may combine multiple inventors who share the name “AKIYOSHI TOMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IDEMITSU PETROCHEMICAL CO

1 patent

US4565844AJan 21, 1986

Propylene-ethylene block copolymer composition

IDEMITSU PETROCHEMICAL CO17 citations65

IDEMITSU N S G CO LTD

1 patent

US5681887AOct 28, 1997

Method of stamping composite sheets

IDEMITSU N S G CO LTD5 citations48