Masahiro Mitsuboshi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for cleaning molding machine in which residual thermoplastic...
- Patent number 5,397,498
- Issue date Mar 14, 1995
- Mitsui Toatsu Chemicals, Inc.
- Yuzuru Ishida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rubber-modified styrene type resin composition excellent in sliding...
- Patent number 5,185,394
- Issue date Feb 9, 1993
- Mitsui Toatsu Chemicals, Inc.
- Yuzuru Ishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin compositions having improved antistatic properties
- Patent number 5,151,457
- Issue date Sep 29, 1992
- Mitsui Toatsu Chemicals, Inc.
- Yuzuru Ishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Styrene resin composition excellent in sliding properties
- Patent number 4,987,170
- Issue date Jan 22, 1991
- Mitsui Toatsu Chemicals, Inc.
- Yuzuru Ishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...