Kiyokazu Katayama

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for producing α-olefin polymer and hydrogenated α-olefin po...
- Patent number 9,745,396
- Issue date Aug 29, 2017
- Idemitsu Kosan Co., Ltd.
- Kiyokazu Katayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing α-olefin polymer, α-olefin polymer, and lubri...
- Patent number 9,023,960
- Issue date May 5, 2015
- Idemitsu Kosan Co., Ltd.
- Kiyokazu Katayama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Magnesium compound, solid catalyst component, catalyst for ethylene...
- Patent number 7,754,640
- Issue date Jul 13, 2010
- Idemitsu Kosan Co., Ltd.
- Shojiro Tanase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnesium compound, catalyst for olefin polymerization and method f...
- Patent number 7,737,069
- Issue date Jun 15, 2010
- Idemitsu Kosan Co., Ltd.
- Shojiro Tanase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnesium compound, solid catalyst component, olefin polymerization...
- Patent number 7,723,254
- Issue date May 25, 2010
- Idemitsu Kosan Co., Ltd.
- Shojiro Tanase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing α-olefin polymer
- Patent number 6,870,022
- Issue date Mar 22, 2005
- Idemitsu Kosan Co., Ltd.
- Takeshi Iwasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organosilicon compound, catalyst for olefin polymer production, and...
- Patent number 6,552,136
- Issue date Apr 22, 2003
- Idemitsu Petrochemical Co., Ltd.
- Tsuyoshi Ota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid catalyst component for olefin polymerization, catalyst for ol...
- Patent number 6,495,639
- Issue date Dec 17, 2002
- Idemitsu Petrochemical Co., Ltd.
- Yasunori Kadoi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid catalyst components for olefin polymerization, catalysts for...
- Patent number 6,331,620
- Issue date Dec 18, 2001
- Idemitsu Petrochemical Co., Ltd.
- Yasunori Kadoi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid catalyst component for olefin polymerization, catalyst for ol...
- Patent number 6,204,215
- Issue date Mar 20, 2001
- Idemitsu Petrochemical Co., Ltd.
- Yasunori Kadoi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING ALPHA-OLEFIN OLIGOMER COMPOSITION
- Publication number 20240308936
- Publication date Sep 19, 2024
- Idemitsu Kosan Co.,Ltd
- Kouta OBA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LUBRICANT COMPOSITION
- Publication number 20240218283
- Publication date Jul 4, 2024
- IDEMITSU KOSAN CO.,LTD.
- Yuji KOMURO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PLASTICIZER FOR RESINS
- Publication number 20230235202
- Publication date Jul 27, 2023
- IDEMITSU KOSAN CO.,LTD.
- Kiyokazu KATAYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SATURATED ALIPHATIC HYDROCARBON COMPOUND COMPOSITION, LUBRICANT COM...
- Publication number 20220251461
- Publication date Aug 11, 2022
- IDEMITSU KOSAN CO.,LTD.
- Kiyohiko YOKOTA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS FOR PRODUCING ALPHA-OLEFIN POLYMER AND HYDROGENATED ALPHA-O...
- Publication number 20160032033
- Publication date Feb 4, 2016
- Idemitsu Kosan Co., Ltd.
- Kiyokazu KATAYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
1-OCTENE/1-DECENE COPOLYMER AND LUBRICATING-OIL COMPOSITION CONTAIN...
- Publication number 20140309151
- Publication date Oct 16, 2014
- Idemitsu Kosan Co., Ltd.
- Hitomi Shimizu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
1-OCTENE, 1-DECENE, 1-DODECENE TERNARY COPOLYMER AND LUBRICANT COMP...
- Publication number 20140256997
- Publication date Sep 11, 2014
- Idemitsu Kosan Co., Ltd.
- Hitomi Shimizu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
1-DECENE/1-DODECENE COPOLYMER AND LUBRICATING-OIL COMPOSITION CONTA...
- Publication number 20140235909
- Publication date Aug 21, 2014
- Idemitsu Kosan Co., Ltd.
- Hitomi Shimizu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ALPHA-OLEFIN (CO)POLYMER, HYDROGENATED ALPHA-OLEFIN (CO)POLYMER AND...
- Publication number 20120302481
- Publication date Nov 29, 2012
- Idemitsu Kosan Co., Ltd.
- Kiyokazu Katayama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR PRODUCING ALPHA-OLEFIN POLYMER, ALPHA-OLEFIN POLYMER, A...
- Publication number 20120040878
- Publication date Feb 16, 2012
- Idemitsu Kosan Co., Ltd.
- Kiyokazu Katayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MAGNESIUM COMPOUND, SOLID CATALYST COMPONENT, ETHYLENE POLYMERIZATI...
- Publication number 20090203857
- Publication date Aug 13, 2009
- IDEMITSU KOSAN CO., LTD.
- Shojiro Tanase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MAGNESIUM COMPOUND, SOLID CATALYST COMPONENT, OLEFIN POLYMERIZATION...
- Publication number 20090181845
- Publication date Jul 16, 2009
- Idemitsu Kosan Co., Ltd.
- Shojiro TANASE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Magnesium Compound, Catalyst for Olefin Polymerization and Method f...
- Publication number 20080281059
- Publication date Nov 13, 2008
- IDEMITSU KOSAN CO., LTD.
- Shojiro Tanase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Magnesium Compound, Solid Catalyst Component, Olefin Polymerization...
- Publication number 20070219326
- Publication date Sep 20, 2007
- IDEMITSU KOSAN CO., LTD.
- Shojiro Tanase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing a-olefin polymer
- Publication number 20040030068
- Publication date Feb 12, 2004
- Takeshi Iwasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kiyokazu Katayama

Person

Patents Grantslast 30 patents

Methods for producing α-olefin polymer and hydrogenated α-olefin po...

Process for producing α-olefin polymer, α-olefin polymer, and lubri...

Magnesium compound, solid catalyst component, catalyst for ethylene...

Magnesium compound, catalyst for olefin polymerization and method f...

Magnesium compound, solid catalyst component, olefin polymerization...

Process for producing α-olefin polymer

Organosilicon compound, catalyst for olefin polymer production, and...

Solid catalyst component for olefin polymerization, catalyst for ol...

Solid catalyst components for olefin polymerization, catalysts for...

Solid catalyst component for olefin polymerization, catalyst for ol...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING ALPHA-OLEFIN OLIGOMER COMPOSITION

LUBRICANT COMPOSITION

PLASTICIZER FOR RESINS

SATURATED ALIPHATIC HYDROCARBON COMPOUND COMPOSITION, LUBRICANT COM...

METHODS FOR PRODUCING ALPHA-OLEFIN POLYMER AND HYDROGENATED ALPHA-O...

1-OCTENE/1-DECENE COPOLYMER AND LUBRICATING-OIL COMPOSITION CONTAIN...

1-OCTENE, 1-DECENE, 1-DODECENE TERNARY COPOLYMER AND LUBRICANT COMP...

1-DECENE/1-DODECENE COPOLYMER AND LUBRICATING-OIL COMPOSITION CONTA...

ALPHA-OLEFIN (CO)POLYMER, HYDROGENATED ALPHA-OLEFIN (CO)POLYMER AND...

PROCESS FOR PRODUCING ALPHA-OLEFIN POLYMER, ALPHA-OLEFIN POLYMER, A...

MAGNESIUM COMPOUND, SOLID CATALYST COMPONENT, ETHYLENE POLYMERIZATI...

MAGNESIUM COMPOUND, SOLID CATALYST COMPONENT, OLEFIN POLYMERIZATION...

Magnesium Compound, Catalyst for Olefin Polymerization and Method f...

Magnesium Compound, Solid Catalyst Component, Olefin Polymerization...

Process for producing a-olefin polymer