Akio Yamamoto

Person

Iwakuni, JP

People

Patents Grantslast 30 patents

Information Patent Grant
4-methyl-1-pentene polymer composition
- Patent number 5,922,812
- Issue date Jul 13, 1999
- Mitsui Chemicals, Inc.
- Kojiro Kan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
4-Methyl-1-pentene polymer compositions
- Patent number 5,789,484
- Issue date Aug 4, 1998
- Mitsui Petrochemical Industries, Ltd.
- Kojiro Kan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing rubber tube and resin coating device used the...
- Patent number 5,096,646
- Issue date Mar 17, 1992
- Mitsui Petrochemical Industries, Ltd.
- Hiromi Shigemoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process of making a non-oriented, surface-roughened film or sheet
- Patent number 4,880,589
- Issue date Nov 14, 1989
- Mitsui Petrochemical Industries, Ltd.
- Hiromi Shigemoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Surface-roughened film and sheet, and process for production and us...
- Patent number 4,777,201
- Issue date Oct 11, 1988
- Mitsui Petrochemical Industries PLC
- Hiromi Shigemoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flat die neck-in control device
- Patent number 4,693,677
- Issue date Sep 15, 1987
- Mitsui Petrochemical Industries, Ltd.
- Hiromi Shigemoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Akio Yamamoto

Person

Patents Grantslast 30 patents

4-methyl-1-pentene polymer composition

4-Methyl-1-pentene polymer compositions

Process for producing rubber tube and resin coating device used the...

Process of making a non-oriented, surface-roughened film or sheet

Surface-roughened film and sheet, and process for production and us...

Flat die neck-in control device