Hajime Sadatoshi

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polypropylene random copolymer and film thereof
- Patent number 6,451,936
- Issue date Sep 17, 2002
- Sumitomo Chemical Company, Limited
- Hajime Sadatoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene-base resin composition and products of injection mold...
- Patent number 6,441,081
- Issue date Aug 27, 2002
- Sumitomo Chemical Company, Limited
- Hajime Sadatoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene random copolymer and film laminate thereof
- Patent number 6,214,952
- Issue date Apr 10, 2001
- Sumitomo Chemical Co., Ltd.
- Hajime Sadatoshi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermoplastic resin composition
- Patent number 6,087,443
- Issue date Jul 11, 2000
- Sumitomo Chemical Company, Ltd.
- Hajime Sadatoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crystalline ethylene-propylene copolymer with ethylene copolymer(s)...
- Patent number 5,914,363
- Issue date Jun 22, 1999
- Sumitomo Chemical Company, Limited
- Hajime Sadatoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic resin composition
- Patent number 5,852,100
- Issue date Dec 22, 1998
- Sumitomo Chemical Company, Limited
- Hajime Sadatoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene random copolymer and film laminate thereof
- Patent number 5,830,968
- Issue date Nov 3, 1998
- Sumitomo Chemical Company Limited
- Hajime Sadatoshi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermoplastic resin composition and injection molded article thereof
- Patent number 5,723,527
- Issue date Mar 3, 1998
- Sumitomo Chemical Company, Limited
- Hajime Sadatoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene composition and the film thereof
- Patent number 5,654,372
- Issue date Aug 5, 1997
- Sumitomo Chemical Company Limited
- Hajime Sadatoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene compositions and film thereof
- Patent number 5,641,828
- Issue date Jun 24, 1997
- Sumitomo Chemical Company, Limited
- Hajime Sadatoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene resin composition for oriented film and oriented film...
- Patent number 5,639,537
- Issue date Jun 17, 1997
- Sumitomo Chemical Company Limited
- Takeshi Ebara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene composition and film thereof
- Patent number 5,340,878
- Issue date Aug 23, 1994
- Sumitomo Chemical Company, Limited
- Hajime Sadatoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crystalline polypropylene and crystalline polypropylene composition
- Patent number 5,141,994
- Issue date Aug 25, 1992
- Sumitomo Chemical Co., Ltd.
- Masahiro Kakugo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alpha-olefin block copolymer particles and process for the producti...
- Patent number 4,820,775
- Issue date Apr 11, 1989
- Sumitomo Chemical Company Limited
- Akinobu Shiga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Packaging propylene copolymer film
- Patent number 4,761,462
- Issue date Aug 2, 1988
- Sumitomo Chemical Company, Limited
- Shuji Kitamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laminated polypropylene film
- Patent number 4,675,247
- Issue date Jun 23, 1987
- Sumitomo Chemical Company, Limited
- Shuji Kitamura
- B32 - LAYERED PRODUCTS
Information Patent Grant
Packaging shrink film
- Patent number 4,670,529
- Issue date Jun 2, 1987
- Sumitomo Chemical Company, Limited
- Shuji Kitamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fluidized bed apparatus and method of using
- Patent number 4,382,065
- Issue date May 3, 1983
- Sumitomo Chemical Company, Limited
- Akinobu Shiga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing propylene-ethylene block copolymers
- Patent number 4,337,326
- Issue date Jun 29, 1982
- Sumitomo Chemical Company, Limited
- Akinobu Shiga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing propylene-ethylene block copolymers
- Patent number 4,259,461
- Issue date Mar 31, 1981
- Sumitomo Chemical Company, Limited
- Akinobu Shiga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing propylene-ethylene block copolymers
- Patent number 4,254,237
- Issue date Mar 3, 1981
- Sumitomo Chemical Company, Limited
- Akinobu Shiga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hajime Sadatoshi

Person

Patents Grantslast 30 patents

Polypropylene random copolymer and film thereof

Polypropylene-base resin composition and products of injection mold...

Propylene random copolymer and film laminate thereof

Thermoplastic resin composition

Crystalline ethylene-propylene copolymer with ethylene copolymer(s)...

Thermoplastic resin composition

Propylene random copolymer and film laminate thereof

Thermoplastic resin composition and injection molded article thereof

Polypropylene composition and the film thereof

Polypropylene compositions and film thereof

Polypropylene resin composition for oriented film and oriented film...

Polypropylene composition and film thereof

Crystalline polypropylene and crystalline polypropylene composition

Alpha-olefin block copolymer particles and process for the producti...

Packaging propylene copolymer film

Laminated polypropylene film

Packaging shrink film

Fluidized bed apparatus and method of using

Process for producing propylene-ethylene block copolymers

Process for producing propylene-ethylene block copolymers

Process for producing propylene-ethylene block copolymers