Kazuyuki Yokoyama

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method of polyolefin, polyolefin and 1-hexene for linear...
- Patent number 9,272,961
- Issue date Mar 1, 2016
- Mitsubishi Chemical Corporation
- Hiroki Emoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a rhodium complex solution and process for pr...
- Patent number 5,936,130
- Issue date Aug 10, 1999
- Mitsubishi Chemical Corporation
- Tomoyuki Mori
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD OF POLYOLEFIN, POLYOLEFIN AND 1-HEXENE FOR LINEAR...
- Publication number 20100331503
- Publication date Dec 30, 2010
- MITSUBISHI CHEMICAL CORPORATION
- Hiroki Emoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DEPOSIT DEACTIVATION TREATMENT METHOD
- Publication number 20100093952
- Publication date Apr 15, 2010
- MITSUBISHI CHEMICAL CORPORATION
- Hiroki Emoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD OF ETHYLENE LOW POLYMER
- Publication number 20100036185
- Publication date Feb 11, 2010
- MITSUBISHI CHEMICAL CORPORATION
- Kazuyuki Yokoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD OF ALPHA-OLEFIN LOW POLYMER AND STORAGE METHOD OF...
- Publication number 20100030000
- Publication date Feb 4, 2010
- MITSUBISHI CHEMICAL CORPORATION
- Hiroki Emoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...