Masaaki Ohgizawa

Person

Sodegaura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solid titanium catalyst component for olefin polymerization, cataly...
- Patent number 7,220,696
- Issue date May 22, 2007
- Mitsui Chemicals, Inc.
- Kazuhisa Matsunaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing an ethylene/α-olefin copolymer
- Patent number 6,642,340
- Issue date Nov 4, 2003
- Mitsui Chemicals, Inc.
- Mamoru Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for olefin polymerization
- Patent number 6,043,325
- Issue date Mar 28, 2000
- Mitsui Chemicals, Inc.
- Toshiyuki Tsutsui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin polymerization catalyst and process for olefin polymerization
- Patent number 5,880,056
- Issue date Mar 9, 1999
- Mitsui Petrochemical Industries, Ltd.
- Toshiyuki Tsutsui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of olefin polymer
- Patent number 5,844,046
- Issue date Dec 1, 1998
- Mitsui Petrochemical Industries, Ltd.
- Masaaki Ohgizawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin polymerization catalyst and process for olefin polymerization
- Patent number 5,795,838
- Issue date Aug 18, 1998
- Mitsui Petrochemical Industries, Ltd.
- Toshiyuki Tsutsui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Solid titanium catalyst component for olefin polymerization, cataly...
- Publication number 20040259721
- Publication date Dec 23, 2004
- Kazuhisa Matsunaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Masaaki Ohgizawa

Person

Patents Grantslast 30 patents

Solid titanium catalyst component for olefin polymerization, cataly...

Process for preparing an ethylene/&#x03B1;-olefin copolymer

Process for olefin polymerization

Olefin polymerization catalyst and process for olefin polymerization

Process for the preparation of olefin polymer

Olefin polymerization catalyst and process for olefin polymerization

Patents Applicationslast 30 patents

Solid titanium catalyst component for olefin polymerization, cataly...

Process for preparing an ethylene/α-olefin copolymer