Membership
Tour
Register
Log in
Yoshihiro Miyoshi
Follow
Person
Ichihara, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for producing olefin polymers
Patent number
5,463,000
Issue date
Oct 31, 1995
Sumitomo Chemical Company, Limited
Yoshihiro Miyoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing ethylene-.alpha.-olefin copolymers
Patent number
5,258,476
Issue date
Nov 2, 1993
Sumitomo Chemical Company, Limited
Toshio Sasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalyst and process for producing ethylene c...
Patent number
5,166,280
Issue date
Nov 24, 1992
Sumitomo Chemical Company, Limited
Yoshihiro Miyoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid catalyst component, catalyst system containing said componen...
Patent number
5,134,104
Issue date
Jul 28, 1992
Sumitomo Chemical Company, Limited
Toshio Sasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalyst and process for producing ethylene c...
Patent number
5,077,250
Issue date
Dec 31, 1991
Sumitomo Chemical Company, Limited
Yoshihiro Miyoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid catalyst component, catalyst system containing said componen...
Patent number
5,039,766
Issue date
Aug 13, 1991
Sumitomo Chemical Company, Limited
Toshio Sasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component for olefin copolymerization and process fo...
Patent number
4,916,099
Issue date
Apr 10, 1990
Sumitomo Chemical Company, Limited
Toshio Sasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component for olefin polymerization
Patent number
4,556,648
Issue date
Dec 3, 1985
Sumitomo Chemical Company, Limited
Kiyoshi Kawai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...