Kiyoshi Kawai

Person

Chiba, JP

People

Patents Grantslast 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
Liquid catalyst component, catalyst system containing the same, and...
- Patent number 5,378,778
- Issue date Jan 3, 1995
- Sumitomo Chemical Company, Limited
- Hirofumi Johoji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing .alpha.-olefin polymer
- Patent number 5,258,474
- Issue date Nov 2, 1993
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing .alpha.-olefin polymer
- Patent number 5,215,951
- Issue date Jun 1, 1993
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing .alpha.-olefin polymers
- Patent number 5,189,124
- Issue date Feb 23, 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
Solid catalyst component for use in polymerization of .alpha.-olefins
- Patent number 5,143,880
- Issue date Sep 1, 1992
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- 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
Process for producing granular thermoplastic elastomer and granular...
- Patent number 5,051,484
- Issue date Sep 24, 1991
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- 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
Process for producing highly stereospecific .alpha.-olefin polymers
- Patent number 5,023,223
- Issue date Jun 11, 1991
- Sumitomo Chemical Company, Limited
- Takeshi Ebara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid catalyst component for olefin polymerization
- Patent number 4,940,682
- Issue date Jul 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 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
Process for producing olefin polymers and catalyst used therein
- Patent number 4,900,706
- Issue date Feb 13, 1990
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing olefin polymers and catalyst used therein
- Patent number 4,891,411
- Issue date Jan 2, 1990
- Sumtiomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing olefin polymer
- Patent number 4,806,433
- Issue date Feb 21, 1989
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing olefin polymers and catalyst used therein
- Patent number 4,771,023
- Issue date Sep 13, 1988
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing .alpha.-olefin polymers
- Patent number 4,743,665
- Issue date May 10, 1988
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst and process for producing alpha-olefin polymers using the...
- Patent number 4,672,050
- Issue date Jun 9, 1987
- 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-...
Information Patent Grant
Solid catalyst component for olefin polymerization
- Patent number 4,550,094
- Issue date Oct 29, 1985
- Sumitomo Chemical Company, Limited
- Katsumi Hanji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid catalyst component for olefin polymerization
- Patent number 4,497,906
- Issue date Feb 5, 1985
- Sumitomo Chemical Company, Limited
- Katsumi Hanji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for the polymerization of olefins
- Patent number 4,394,292
- Issue date Jul 19, 1983
- Sumitomo Chemical Company, Limited
- Yasuharu Yamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for the polymerization of olefins
- Patent number 4,347,157
- Issue date Aug 31, 1982
- Sumitomo Chemical Company, Limited
- Yasuharu Yamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kiyoshi Kawai

Person

Patents Grantslast 30 patents

Process for producing olefin polymers

Liquid catalyst component, catalyst system containing the same, and...

Process for producing .alpha.-olefin polymer

Process for producing .alpha.-olefin polymer

Process for producing .alpha.-olefin polymers

Olefin polymerization catalyst and process for producing ethylene c...

Solid catalyst component for use in polymerization of .alpha.-olefins

Liquid catalyst component, catalyst system containing said componen...

Olefin polymerization catalyst and process for producing ethylene c...

Process for producing granular thermoplastic elastomer and granular...

Liquid catalyst component, catalyst system containing said componen...

Process for producing highly stereospecific .alpha.-olefin polymers

Solid catalyst component for olefin polymerization

Solid catalyst component for olefin copolymerization and process fo...

Process for producing olefin polymers and catalyst used therein

Process for producing olefin polymers and catalyst used therein

Process for producing olefin polymer

Process for producing olefin polymers and catalyst used therein

Process for producing .alpha.-olefin polymers

Catalyst and process for producing alpha-olefin polymers using the...

Solid catalyst component for olefin polymerization

Solid catalyst component for olefin polymerization

Solid catalyst component for olefin polymerization

Catalysts for the polymerization of olefins

Catalysts for the polymerization of olefins