Membership
Tour
Register
Log in
Naomi Koyama
Follow
Person
Iruma, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Terminal-modifed polyolefins
Patent number
5,382,634
Issue date
Jan 17, 1995
Tonen Corporation
Naomi Koyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biodegradable ethylene polymer having ester bonds in the main chain...
Patent number
5,367,033
Issue date
Nov 22, 1994
Tonen Corporation
Naohiro Mikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Both ends-modified olefin polymers and processes for the production...
Patent number
5,334,678
Issue date
Aug 2, 1994
Tonen Corporation
Hiroyuki Furuhashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
.alpha.-olefin polymerization catalyst component
Patent number
5,177,043
Issue date
Jan 5, 1993
Tonen Chemical Corporation
Naomi Koyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...