Takeshi Iwabuchi

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the polymerization or copolymerization of ethylene
- Patent number 4,742,132
- Issue date May 3, 1988
- Nissan Chemical Industries, Ltd.
- Hiroshi Morinaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyethylene
- Patent number 4,657,996
- Issue date Apr 14, 1987
- Nissan Chemical Industries Ltd.
- Takeshi Iwabuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the polymerization or copolymerization of ethylene
- Patent number 4,464,518
- Issue date Aug 7, 1984
- Nissan Chemical Industries, Ltd.
- Takeshi Iwabuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two step process for polymerizing ethylene
- Patent number 4,357,448
- Issue date Nov 2, 1982
- Nissan Chemical Industries Ltd.
- Kazumi Tsubaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyethylenes
- Patent number 4,223,118
- Issue date Sep 16, 1980
- Nissan Chemical Industries, Limited
- Kazumi Tsubaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...