Hiroshi Matsuzawa

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Takaishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Syndiotactic propylene copolymer, preparation of the same, and resi...
- Patent number 5,534,595
- Issue date Jul 9, 1996
- Mitsui Toatsu Chemicals, Inc.
- Tadashi Asanuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer and polypropylene resin composition
- Patent number 5,225,507
- Issue date Jul 6, 1993
- Mitsui Toatsu Chemicals, Inc.
- Tadashi Asanuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...