Takehito Nagao

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method of polycarbonate resin
- Patent number 9,353,215
- Issue date May 31, 2016
- MITSUBISHI CHEMICAL CORPORATION
- Masashi Yokogi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Production method of polycarbonate resin
- Patent number 8,907,048
- Issue date Dec 9, 2014
- MITSUBISHI CHEMICAL CORPORATION
- Shingo Namiki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method of polycarbonate resin
- Patent number 8,865,859
- Issue date Oct 21, 2014
- MITSUBISHI CHEMICAL CORPORATION
- Shingo Namiki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method of polycarbonate
- Patent number 8,629,235
- Issue date Jan 14, 2014
- Mitsubishi Chemical Corporation
- Shingo Namiki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD OF POLYCARBONATE RESIN
- Publication number 20140031515
- Publication date Jan 30, 2014
- MITSUBISHI CHEMICAL CORPORATION
- Shingo Namiki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD OF POLYCARBONATE RESIN
- Publication number 20140030505
- Publication date Jan 30, 2014
- MITSUBISHI CHEMICAL CORPORATION
- Masashi YOKOGI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PRODUCTION METHOD OF POLYCARBONATE
- Publication number 20130296526
- Publication date Nov 7, 2013
- Shingo NAMIKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL