Yoshihiro Sobajima

Person

Yokkaichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Propylene resin composition and method for molding the same
- Patent number 6,660,797
- Issue date Dec 9, 2003
- Japan Polychem Corporation
- Yoshihiro Banno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic polypropylene composition
- Patent number 6,180,709
- Issue date Jan 30, 2001
- Japan Polychem Corporation
- Takeyoshi Nishio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene resin composition and method for evaluating the same
- Patent number 6,040,374
- Issue date Mar 21, 2000
- Japan Polychem Corporation
- Yoshihiro Sobajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene resin composition
- Patent number 6,034,177
- Issue date Mar 7, 2000
- Japan Polychem Corporation
- Yoshihiro Sobajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene resin compositions
- Patent number 6,015,857
- Issue date Jan 18, 2000
- Japan Polychem Corporation
- Yoshihiro Sobajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene resin composition and coating method using the same
- Patent number 5,990,220
- Issue date Nov 23, 1999
- Japan Polychem Corporation
- Yoshihiro Sobajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene resin compositions containing talc
- Patent number 5,747,576
- Issue date May 5, 1998
- Mitsubishi Chemical Corporation
- Yoshihiro Sobajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat-resistant, propylene resin-based molding materials and molded...
- Patent number 5,484,835
- Issue date Jan 16, 1996
- Mitsubishi Chemical Corporation
- Yoshihiro Sobajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene resin composition
- Patent number 5,432,209
- Issue date Jul 11, 1995
- Mitsubishi Petrochemical Company Limited
- Yoshihiro Sobajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing molded products of propylene resin
- Patent number 5,296,186
- Issue date Mar 22, 1994
- Mitsubishi Petrochemical Company Limited
- Yoshihiro Sobajima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Resin composition of polyphenylene ether and polyamide
- Patent number 4,743,651
- Issue date May 10, 1988
- Mitsubishi Petrochemical Co., Ltd.
- Nobuhiro Shibuya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Glass fiber reinforced resin composition
- Patent number 4,603,153
- Issue date Jul 29, 1986
- Mitsubishi Petrochemical Co., Ltd.
- Yoshihiro Sobajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrically conductive inorganic filler containing propylene polym...
- Patent number 4,552,689
- Issue date Nov 12, 1985
- Mitsubishi Petrochemical Co., Ltd.
- Hiroshi Yui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Inorganic filler containing propylene polymer compositions
- Patent number 4,504,617
- Issue date Mar 12, 1985
- Mitsubishi Petrochemical Co., Ltd.
- Hiroshi Yui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for injection molding of polyolefin containing inorganic filler
- Patent number 4,244,910
- Issue date Jan 13, 1981
- Mitsubishi Petrochemical Co., Ltd.
- Hiroshi Yui
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Yoshihiro Sobajima

Person

Patents Grantslast 30 patents

Propylene resin composition and method for molding the same

Thermoplastic polypropylene composition

Propylene resin composition and method for evaluating the same

Propylene resin composition

Propylene resin compositions

Propylene resin composition and coating method using the same

Propylene resin compositions containing talc

Heat-resistant, propylene resin-based molding materials and molded...

Propylene resin composition

Process for producing molded products of propylene resin

Resin composition of polyphenylene ether and polyamide

Glass fiber reinforced resin composition

Electrically conductive inorganic filler containing propylene polym...

Inorganic filler containing propylene polymer compositions

Method for injection molding of polyolefin containing inorganic filler