Fujito Ehara

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for polyester production, process for producing polyester...
- Patent number RE40571
- Issue date Nov 11, 2008
- Mitsui Chemicals, Inc.
- Takeshi Ohmatsuzawa
- 528 - Synthetic resins or natural rubbers
Information Patent Grant
Polyester resin and catalyst for polyester production, process for...
- Patent number 7,300,998
- Issue date Nov 27, 2007
- Mitsui Chemicals, Inc.
- Hideshi Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for polyester production, process for producing polyester...
- Patent number 6,649,731
- Issue date Nov 18, 2003
- Mitsui Chemicals, Inc.
- Hideshi Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for polyester production, process for producing polyester...
- Patent number 6,451,959
- Issue date Sep 17, 2002
- Mitsui Chemicals, Inc.
- Takeshi Ohmatsuzawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for polyester production, process for producing polyester...
- Patent number 6,346,070
- Issue date Feb 12, 2002
- Mitsui Chemicals Inc.
- Takeshi Ohmatsuzawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyester resin and catalyst for polyester production, process for...
- Publication number 20050107576
- Publication date May 19, 2005
- Hideshi Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalysts for polyester production, process for producing polyester...
- Publication number 20020193555
- Publication date Dec 19, 2002
- Hideshi Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST FOR POLYESTER PRODUCTION, PROCESS FOR PRODUCING POLYESTER...
- Publication number 20020137879
- Publication date Sep 26, 2002
- Mitsui Chemicals, Inc.
- Takeshi Ohmatsuzawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...