Iwatosi Suzuki

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Patents Grantslast 30 patents

Information Patent Grant
Ultra-high molecular weight polyethylene thin-wall pipe, and method...
- Patent number 5,683,767
- Issue date Nov 4, 1997
- Mitsui Petrochemical Industries, Ltd.
- Takeshi Shiraki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for manufacturing of ultra high molecular weight polyethy...
- Patent number 5,417,561
- Issue date May 23, 1995
- Mitsui Petrochemical Industries, Ltd.
- Takeshi Shiraki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ultra-high molecular weight polyethylene thin-wall pipe, and method...
- Patent number 5,290,498
- Issue date Mar 1, 1994
- Mitsui Petrochemical Industries, Ltd.
- Takeshi Shiraki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermoplastic resin composition
- Patent number 4,990,559
- Issue date Feb 5, 1991
- Mitsui Petrochemical Industries, Ltd.
- Takeshi Shiraki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...