Saiki Hasegawa

Person

Yokkaichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ultrahigh molecular weight polyethylene particles and molded produc...
- Patent number 10,316,119
- Issue date Jun 11, 2019
- Tosoh Corporation
- Kei Inatomi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of olefin polymer
- Patent number 6,639,030
- Issue date Oct 28, 2003
- Tosoh Corporation
- Makoto Sone
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing ethylene/α-olefin copolymer
- Patent number 6,313,240
- Issue date Nov 6, 2001
- Tosoh Corporation
- Saiki Hasegawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing ethylene/α-olefin copolymer
- Patent number 6,207,774
- Issue date Mar 27, 2001
- Tosoh Corporation
- Saiki Hasegawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin polymerization catalyst and process for producing olefin pol...
- Patent number 6,121,396
- Issue date Sep 19, 2000
- Tosoh Corporation
- Makoto Sone
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for .alpha.E --olefin polymerization containing a Lewis base
- Patent number 5,817,590
- Issue date Oct 6, 1998
- Tosoh Corporation
- Saiki Hasegawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing .alpha.-olefin polymer
- Patent number 5,576,259
- Issue date Nov 19, 1996
- Tosoh Corporation
- Saiki Hasegawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing olefin polymer
- Patent number 5,434,115
- Issue date Jul 18, 1995
- Tosoh Corporation
- Satoru Yamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE PARTICLES AND MOLDED PRODUC...
- Publication number 20160152744
- Publication date Jun 2, 2016
- TOSOH CORPORATION
- Kei INATOMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCTION OF OLEFIN POLYMER
- Publication number 20030073789
- Publication date Apr 17, 2003
- MAKOTO SONE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Saiki Hasegawa

Person

Patents Grantslast 30 patents

Ultrahigh molecular weight polyethylene particles and molded produc...

Process for production of olefin polymer

Process for producing ethylene/&#x03B1;-olefin copolymer

Process for producing ethylene/&#x03B1;-olefin copolymer

Olefin polymerization catalyst and process for producing olefin pol...

Catalyst for .alpha.E --olefin polymerization containing a Lewis base

Process for producing .alpha.-olefin polymer

Process for producing olefin polymer

Patents Applicationslast 30 patents

ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE PARTICLES AND MOLDED PRODUC...

PROCESS FOR PRODUCTION OF OLEFIN POLYMER

Process for producing ethylene/α-olefin copolymer

Process for producing ethylene/α-olefin copolymer