Yasuhiro Nishihara

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Kurashiki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing an .alpha.-olefin block copolymer
- Patent number 4,808,667
- Issue date Feb 28, 1989
- Mitsubishi Chemical Industries Limited
- Nobuaki Goko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for continuously producing propylene-ethylene block copolymer
- Patent number 4,492,787
- Issue date Jan 8, 1985
- Mitsubishi Chemical Industries Limited
- Ryokichi Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyolefins
- Patent number 4,381,383
- Issue date Apr 26, 1983
- Mitsubishi Chemical Industries Limited
- Masayoshi Hasuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of propylene polymer-containing solid titanium trichlor...
- Patent number 4,200,717
- Issue date Apr 29, 1980
- Mitsubishi Chemical Industries, Ltd.
- Toshizo Abe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...