Tatsuya Egawa

Person

Chiba-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Conductive lubricant composition
- Patent number 8,293,693
- Issue date Oct 23, 2012
- Idemitsu Kosan Co., Ltd.
- Hideto Kamimura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lube base oil and lubricating oil composition
- Patent number 7,534,749
- Issue date May 19, 2009
- Idemitsu Kosan Co., Ltd.
- Tatsuya Egawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Crystalline polymer of higher α-olefin and process for producing th...
- Patent number 7,214,755
- Issue date May 8, 2007
- Idemitsu Kosan Co., Ltd.
- Yutaka Minami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-base copolymers, process for producing the same and lubric...
- Patent number 6,835,698
- Issue date Dec 28, 2004
- Idemitsu Petrochemical Co., Ltd.
- Tatsuya Egawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a polymer of an α-olefin and lubricant
- Patent number 6,583,239
- Issue date Jun 24, 2003
- Idemitsu Petrochemical Co., Ltd.
- Yutaka Minami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a polymer of an α-olefin and lubricant
- Patent number 6,414,090
- Issue date Jul 2, 2002
- Idemitsu Petrochemical Co., Ltd.
- Yutaka Minami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lubricating oil for compression-type refrigerators containing penta...
- Patent number 6,261,474
- Issue date Jul 17, 2001
- Idemitsu Kosan Co., Ltd.
- Tatsuya Egawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil for compression-type refrigerators
- Patent number 5,908,818
- Issue date Jun 1, 1999
- Idemitsu Kosan Co., Ltd.
- Tatsuya Egawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of producing a polyvinyl ether compound
- Patent number 5,616,812
- Issue date Apr 1, 1997
- Idemitsu Kosan Co., Ltd.
- Tatsuya Egawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of producing ether compound
- Patent number 5,589,597
- Issue date Dec 31, 1996
- Idemitsu Kosan Co., Ltd.
- Tatsuya Egawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of producting ether compound
- Patent number 5,523,491
- Issue date Jun 4, 1996
- Idemitsu Kosan Co., Ltd.
- Tatsuya Egawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lubricating oil containing a polyvinyl ether compound for compressi...
- Patent number 5,518,643
- Issue date May 21, 1996
- Idemitsu Kosan Co., Ltd.
- Tatsuya Egawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lubricating oil for compression-type refrigerators
- Patent number 5,449,472
- Issue date Sep 12, 1995
- Idemitsu Kosan Co., Ltd.
- Tatsuya Egawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyvinyl ether compound
- Patent number 5,399,631
- Issue date Mar 21, 1995
- Idemitsu Kosan Co., Ltd.
- Tatsuya Egawa
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Conductive lubricant composition
- Publication number 20060199747
- Publication date Sep 7, 2006
- Idemitsu Kosan Co., Ltd.
- Hideto Kamimura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lube base oil and lubricating oil composition
- Publication number 20060166844
- Publication date Jul 27, 2006
- Idemitsu Kosan Co., Ltd.
- Tatsuya Egawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Crystalline polymer of higher alpha-olefin and process for producin...
- Publication number 20050119374
- Publication date Jun 2, 2005
- Idemitsu Kosan Co. Ltd.
- Yutaka Minami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ethylene-base copolymers, process for producing the same and lubric...
- Publication number 20030087773
- Publication date May 8, 2003
- Tatsuya Egawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing a polymer of an alpha-olefin and lubricant
- Publication number 20020143113
- Publication date Oct 3, 2002
- Idemitsu Petrochemical Co., Ltd.
- Yutaka Minami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing a polymer of an alpha-olefin and lubricant
- Publication number 20020010290
- Publication date Jan 24, 2002
- Idemitsu Petrochemical Co., Ltd.
- Yutaka Minami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tatsuya Egawa

Person

Patents Grantslast 30 patents

Conductive lubricant composition

Lube base oil and lubricating oil composition

Crystalline polymer of higher α-olefin and process for producing th...

Ethylene-base copolymers, process for producing the same and lubric...

Process for producing a polymer of an &#x03B1;-olefin and lubricant

Process for producing a polymer of an &#x03B1;-olefin and lubricant

Lubricating oil for compression-type refrigerators containing penta...

Lubricating oil for compression-type refrigerators

Method of producing a polyvinyl ether compound

Process of producing ether compound

Process of producting ether compound

Lubricating oil containing a polyvinyl ether compound for compressi...

Lubricating oil for compression-type refrigerators

Polyvinyl ether compound

Patents Applicationslast 30 patents

Conductive lubricant composition

Lube base oil and lubricating oil composition

Crystalline polymer of higher alpha-olefin and process for producin...

Ethylene-base copolymers, process for producing the same and lubric...

Process for producing a polymer of an alpha-olefin and lubricant

Process for producing a polymer of an alpha-olefin and lubricant

Process for producing a polymer of an α-olefin and lubricant

Process for producing a polymer of an α-olefin and lubricant