Hisao Morita

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Takaishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transparent, rubber-modified styrene resin and production process t...
- Patent number 5,891,962
- Issue date Apr 6, 1999
- Mitsui Chemicals, Inc.
- Shiro Otsuzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Quality control method for ABS-based resin and molding of the ABS-b...
- Patent number 5,552,494
- Issue date Sep 3, 1996
- Mitsui Toatsu Chemicals, Inc.
- Mune Iwamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for continuously preparing rubber modified styrene resins
- Patent number 5,506,304
- Issue date Apr 9, 1996
- Mitsui Toatsu Chemicals, Inc.
- Shiro Otsuzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...