Membership
Tour
Register
Log in
Nobuo Izawa
Follow
Person
Hofu, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for producing polyesters using a niobium compound as a cata...
Patent number
4,818,808
Issue date
Apr 4, 1989
Kanebo, Ltd.
Toshihiro Kushimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...