Yoshiyuki Ishihama

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Yokkaichi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ethylene-α-olefin copolymer
- Patent number 6,448,356
- Issue date Sep 10, 2002
- Mitsubishi Chemical Corporation
- Yumito Uehara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for polymerizing olefins using a novel catalyst
- Patent number 5,973,084
- Issue date Oct 26, 1999
- Mitsubishi Chemical Corporation
- Yoshinori Suga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for polymerizing an olefin and method for polymerizing the...
- Patent number 5,928,982
- Issue date Jul 27, 1999
- Mitsubishi Chemical Corporation
- Yoshinori Suga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Ethylene-alpha-olefin copolymer
- Publication number 20020035227
- Publication date Mar 21, 2002
- MITSUBISHI CHEMICAL CORPORATION
- Yumito Uehara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...