Yasuhiro Kawaguchi

Person

Sodegaura-machi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lubricating oil for refrigerator with compressor
- Patent number 7,531,488
- Issue date May 12, 2009
- Idemitsu Kosan Co., Ltd.
- Yasuhiro Kawaguchi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil for refrigerator with compressor
- Patent number 7,517,839
- Issue date Apr 14, 2009
- Idemitsu Kosan Co., Ltd.
- Yasuhiro Kawaguchi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil for refrigerator with compressor
- Patent number 6,475,405
- Issue date Nov 5, 2002
- Idemitsu Kosan Co., Ltd.
- Yasuhiro Kawaguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lubricating oil for refrigerator with compressor
- Patent number 6,458,288
- Issue date Oct 1, 2002
- Idemitsu Kosan Co., Ltd.
- Yasuhiro Kawaguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Lubricating oil for compression-type refrigerators and polyoxyalkyl...
- Patent number 5,536,881
- Issue date Jul 16, 1996
- Idemitsu Kosan Co., Ltd.
- Yasuhiro Kawaguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Information Patent Grant
Lubricating oil for compression-type refrigerators and polyoxyalkyl...
- Patent number 5,269,955
- Issue date Dec 14, 1993
- Idemitsu Kosan Co., Ltd.
- Yasuhiro Kawaguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Lubricating oil for refrigerator with compressor
- Publication number 20030127622
- Publication date Jul 10, 2003
- Yasuhiro Kawaguchi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating oil for refrigerator with compressor
- Publication number 20020077255
- Publication date Jun 20, 2002
- Yasuhiro Kawaguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Yasuhiro Kawaguchi

Person

Patents Grantslast 30 patents

Lubricating oil for refrigerator with compressor

Lubricating oil for refrigerator with compressor

Lubricating oil for refrigerator with compressor

Lubricating oil for refrigerator with compressor

Lubricating oil for compression-type refrigerators

Method of producing a polyvinyl ether compound

Process of producing ether compound

Lubricating oil for compression-type refrigerators and polyoxyalkyl...

Process of producting ether compound

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

Lubricating oil for compression-type refrigerators

Polyvinyl ether compound

Lubricating oil for compression-type refrigerators and polyoxyalkyl...

Patents Applicationslast 30 patents

Lubricating oil for refrigerator with compressor

Lubricating oil for refrigerator with compressor