Sakae Kamiyama

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing an olefin type copolymer having a cyclic struc...
- Patent number 6,627,714
- Issue date Sep 30, 2003
- Maruzen Petrochemical Co., LTD
- Shigeharu Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid catalyst for olefin polymerization and process for producing...
- Patent number 6,455,647
- Issue date Sep 24, 2002
- Maruzen Petrochemical Co., LTD
- Sakae Kamiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid catalysts for the polymerization of olefins and process for t...
- Patent number 6,368,995
- Issue date Apr 9, 2002
- Maruzen Petrochemical Co., LTD
- Sakae Kamiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing an ethylenic polymer composition
- Patent number 5,422,400
- Issue date Jun 6, 1995
- Maruzen Polymer Company, Ltd.
- Sakae Kamiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the polymerization or copolymerization of ethylene
- Patent number 4,742,132
- Issue date May 3, 1988
- Nissan Chemical Industries, Ltd.
- Hiroshi Morinaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyethylene
- Patent number 4,657,996
- Issue date Apr 14, 1987
- Nissan Chemical Industries Ltd.
- Takeshi Iwabuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing a catalyst for polymerization or copolymeriza...
- Patent number 4,643,986
- Issue date Feb 17, 1987
- Nissan Chemical Industries Ltd.
- Hiroshi Morinaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the polymerization or copolymerization of ethylene
- Patent number 4,464,518
- Issue date Aug 7, 1984
- Nissan Chemical Industries, Ltd.
- Takeshi Iwabuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for producing an olefin type copolymer having a cyclic struc...
- Publication number 20020058767
- Publication date May 16, 2002
- MARUZEN PETROCHEMICAL CO., LTD.
- Shigeharu Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING ETHYLENE-ALPHA-OLEFIN COPOLYMERS
- Publication number 20010031842
- Publication date Oct 18, 2001
- SAKAE KAMIYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Sakae Kamiyama

Person

Patents Grantslast 30 patents

Method for producing an olefin type copolymer having a cyclic struc...

Solid catalyst for olefin polymerization and process for producing...

Solid catalysts for the polymerization of olefins and process for t...

Method for producing an ethylenic polymer composition

Process for the polymerization or copolymerization of ethylene

Process for producing polyethylene

Process for preparing a catalyst for polymerization or copolymeriza...

Process for the polymerization or copolymerization of ethylene

Patents Applicationslast 30 patents

Method for producing an olefin type copolymer having a cyclic struc...

PROCESS FOR PRODUCING ETHYLENE-ALPHA-OLEFIN COPOLYMERS