Hirotoshi Takahashi

Person

Oita, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst for the polymerization of olefins
- Patent number 6,906,154
- Issue date Jun 14, 2005
- Basell Poliolefine Italia S.p.A.
- Masaki Fushimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene-based polymer, method for its production, composition the...
- Patent number 6,323,298
- Issue date Nov 27, 2001
- Showa Denko K.K.
- Hisayoshi Yanagihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene-based polymer, method for its production, composition the...
- Patent number 6,184,328
- Issue date Feb 6, 2001
- Showa Denko Kabushiki Kaisha
- Hisayoshi Yanagihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene-based polymer, method of its production, composition ther...
- Patent number 5,916,990
- Issue date Jun 29, 1999
- Showa Denko K.K.
- Hisayoshi Yanagihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid catalyst components for olefin polymerization
- Patent number 5,902,765
- Issue date May 11, 1999
- Japan Polyolefins Co., Ltd.
- Hirotoshi Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing catalyst carrier for olefin polymerization
- Patent number 5,885,920
- Issue date Mar 23, 1999
- Japan Polyolefins Co., Ltd.
- Hirotoshi Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Catalyst for the polymerization of olefins
- Publication number 20030027715
- Publication date Feb 6, 2003
- Masaki Fushimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hirotoshi Takahashi

Person

Patents Grantslast 30 patents

Catalyst for the polymerization of olefins

Propylene-based polymer, method for its production, composition the...

Propylene-based polymer, method for its production, composition the...

Propylene-based polymer, method of its production, composition ther...

Solid catalyst components for olefin polymerization

Process for producing catalyst carrier for olefin polymerization

Patents Applicationslast 30 patents

Catalyst for the polymerization of olefins