Toru Yamaguchi

Person

Tsukui, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pre-foamed beads of polyethylene base resin
- Patent number 5,015,667
- Issue date May 14, 1991
- Japan Styrene Paper Corporation
- Shohei Yoshimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method of prefoamed particles of polyolefin resin
- Patent number 4,889,671
- Issue date Dec 26, 1989
- Japan Styrene Paper Corporation
- Hiroyuki Akiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Core material for automobile bumpers
- Patent number 4,756,948
- Issue date Jul 12, 1988
- Japan Styrene Paper Corporation
- Hiroyuki Kuramochi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heat treatment apparatus for polyolefin resin particles
- Patent number 4,716,021
- Issue date Dec 29, 1987
- Japan Styrene Paper Corp.
- Hiroyuki Akiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the production of expanded particles of a polymeric mat...
- Patent number 4,704,239
- Issue date Nov 3, 1987
- Japan Styrene Paper Corp.
- Shohei Yoshimura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pre-foamed particles of polyethylene resin
- Patent number 4,656,197
- Issue date Apr 7, 1987
- Japan Styrene Paper Corporation
- Shohei Yoshimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pre-foamed particles of polypropylene-base resin
- Patent number 4,568,608
- Issue date Feb 4, 1986
- Japan Styrene Paper Corporation
- Hideki Kuwabara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing pre-foamed particles of polypropylene resin
- Patent number 4,504,601
- Issue date Mar 12, 1985
- Japan Styrene Paper Corporation
- Hideki Kuwabara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing polyolefin resin particles
- Patent number 4,504,653
- Issue date Mar 12, 1985
- Japan Styrene Paper Corporation
- Hideki Kuwabara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of pressurizing treatment of pre-foamed particles of polyole...
- Patent number 4,443,393
- Issue date Apr 17, 1984
- Japan Styrene Paper Corporation
- Hiroyuki Akiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Toru Yamaguchi

Person

Patents Grantslast 30 patents

Pre-foamed beads of polyethylene base resin

Production method of prefoamed particles of polyolefin resin

Core material for automobile bumpers

Heat treatment apparatus for polyolefin resin particles

Process for the production of expanded particles of a polymeric mat...

Pre-foamed particles of polyethylene resin

Pre-foamed particles of polypropylene-base resin

Process for producing pre-foamed particles of polypropylene resin

Process for producing polyolefin resin particles

Method of pressurizing treatment of pre-foamed particles of polyole...