Mamoru Yoshikawa

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for vapor phase polymerization of alpha-olefin
- Patent number 5,648,581
- Issue date Jul 15, 1997
- Nippon Petrochemicals Company, Limited
- Kunimichi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of vapor phase polymerization of olefins
- Patent number 5,571,879
- Issue date Nov 5, 1996
- Nippon Petrochemicals Company, Limited
- Makoto Jimbo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for drying vapor phase reaction system
- Patent number 5,541,269
- Issue date Jul 30, 1996
- Nippon Petrochemicals Company, Limited
- Masahiro Niwa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for feeding catalyst to fluidized bed for vapor phase polym...
- Patent number 5,310,833
- Issue date May 10, 1994
- Nippon Petrochemicals Company, Ltd.
- Kunimichi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for feeding catalyst to fluidized bed for vapor phase polym...
- Patent number 5,202,396
- Issue date Apr 13, 1993
- Nippon Petrochemicals Company, Limited
- Kunimichi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for vapor phase polymerization of olefins
- Patent number 4,525,548
- Issue date Jun 25, 1985
- Nippon Oil Company Limited
- Kunimichi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vapor phase polymerization apparatus for olefins
- Patent number 4,438,073
- Issue date Mar 20, 1984
- Nippon Oil Company, Ltd.
- Kunimichi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vapor phase polymerization apparatus for olefins
- Patent number 4,372,919
- Issue date Feb 8, 1983
- Nippon Oil Company, Limited
- Kunimichi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Mamoru Yoshikawa

Person

Patents Grantslast 30 patents

Method for vapor phase polymerization of alpha-olefin

Method of vapor phase polymerization of olefins

Method for drying vapor phase reaction system

Process for feeding catalyst to fluidized bed for vapor phase polym...

Process for feeding catalyst to fluidized bed for vapor phase polym...

Method for vapor phase polymerization of olefins

Vapor phase polymerization apparatus for olefins

Vapor phase polymerization apparatus for olefins