Katsuyoshi Yonekura

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Two-layer thermoplastic elastomer sheet
- Patent number 5,362,572
- Issue date Nov 8, 1994
- Mitsui Petrochemical Industries, Ltd.
- Shunichi Hamada
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermoplastic elastomer composition and process for preparation the...
- Patent number 5,128,413
- Issue date Jul 7, 1992
- Mitsui Petrochemical Industries, Ltd.
- Katsuyoshi Yonekura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic elastomer composition and process for preparation the...
- Patent number 4,906,694
- Issue date Mar 6, 1990
- Mitsui Petrochemical Industries, Ltd.
- Katsuyoshi Yonekura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laminate excellent in surface gloss and surface hardness, and prepa...
- Patent number 4,800,130
- Issue date Jan 24, 1989
- Mitsui Petrochemical Industries, Ltd.
- Katsuyoshi Yonekura
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermoplastic elastomer composition
- Patent number 4,785,045
- Issue date Nov 15, 1988
- Mitsui Petrochemical Industries, Ltd.
- Katsuyoshi Yonekura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laminate excellent in surface gloss and surface harness, and prepar...
- Patent number 4,656,098
- Issue date Apr 7, 1987
- Mitsui Petrochemical Industries, Ltd.
- Katsuyoshi Yonekura
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermoplastic elastomer composition and process for preparation the...
- Patent number 4,650,830
- Issue date Mar 17, 1987
- Mitsui Petrochemical Industries, Ltd.
- Katsuyoshi Yonekura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Katsuyoshi Yonekura

Person

Patents Grantslast 30 patents

Two-layer thermoplastic elastomer sheet

Thermoplastic elastomer composition and process for preparation the...

Thermoplastic elastomer composition and process for preparation the...

Laminate excellent in surface gloss and surface hardness, and prepa...

Thermoplastic elastomer composition

Laminate excellent in surface gloss and surface harness, and prepar...

Thermoplastic elastomer composition and process for preparation the...