Shoji Hiraoka

Person

Waki-cho, JP

People

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
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
Process of making polyester pellets
- Patent number 6,613,259
- Issue date Sep 2, 2003
- Mitsui Chemicals, Inc.
- Koji Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing aliphatic polyester excellent in stability
- Patent number 6,528,617
- Issue date Mar 4, 2003
- Mitsui Chemicals, Inc.
- Yuji Terado
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester compositions and laminates and processes for producing bi...
- Patent number 6,485,804
- Issue date Nov 26, 2002
- Mitsui Petrochemical Industries, Ltd.
- Koji Nakamachi
- 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
Process for preparing aliphatic polyester
- Patent number 6,417,266
- Issue date Jul 9, 2002
- Mitsui Chemicals, Inc.
- Yuji Terado
- 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-...
Information Patent Grant
Polyester pellets
- Patent number 6,320,014
- Issue date Nov 20, 2001
- Mitsui Chemicals Inc.
- Koji Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process of polyester
- Patent number 6,140,458
- Issue date Oct 31, 2000
- Mitsui Chemicals, Inc.
- Yuji Terado
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Propylene polymer compositions
- Patent number 5,948,860
- Issue date Sep 7, 1999
- Mitsui Chemicals, Inc.
- Shoji Hiraoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyethylene naphthalate
- Patent number 5,811,513
- Issue date Sep 22, 1998
- Mitsui Petrochemical Industries, Ltd.
- Hiroshi Iwasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

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-...
Information Patent Application
Novel polyester pellets and process for preparing the same
- Publication number 20010017429
- Publication date Aug 30, 2001
- Koji Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Shoji Hiraoka

Person

Patents Grantslast 30 patents

Catalyst for polyester production, process for producing polyester...

Catalysts for polyester production, process for producing polyester...

Process of making polyester pellets

Process for producing aliphatic polyester excellent in stability

Polyester compositions and laminates and processes for producing bi...

Catalyst for polyester production, process for producing polyester...

Process for preparing aliphatic polyester

Catalyst for polyester production, process for producing polyester...

Polyester pellets

Preparation process of polyester

Propylene polymer compositions

Process for producing polyethylene naphthalate

Patents Applicationslast 30 patents

Catalysts for polyester production, process for producing polyester...

CATALYST FOR POLYESTER PRODUCTION, PROCESS FOR PRODUCING POLYESTER...

Novel polyester pellets and process for preparing the same