Inventor

NAKASHIMA HARUMI

JP3 patents

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

IDEMITSU PETROCHEMICAL CO

1 patent

US6316557B1Nov 13, 2001

Catalysts for the polymerization of olefins, process for the production of olefin polymers, and processes for the production of styrene polymers

IDEMITSU PETROCHEMICAL CO2 citations59

MACHIDA SHUJI

1 patent

US8461271B2Jun 11, 2013

Graft copolymer, thermoplastic resin composition comprising the graft copolymer, and those production method

MACHIDA SHUJI2 citations58

IDEMITSU KOSAN CO

1 patent

US10501663B2Dec 10, 2019

Base polymer for hot melt adhesive

IDEMITSU KOSAN CO0 citations47