Shouji Hiraoka

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Kuga-gun Yamaguchi, JP

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Patents Grantslast 30 patents

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
Process for preparing polyhydroxycarboxylic acid
- Patent number 6,429,280
- Issue date Aug 6, 2002
- Mitsui Chemicals, Inc.
- Shouji Hiraoka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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-...