Akira Nishitani

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Niihama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Continuous polymerization device, method for producing polymer comp...
- Patent number 9,403,922
- Issue date Aug 2, 2016
- Sumitomo Chemical Company, Limited
- Masakazu Sumida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for continuous polymerization and method for continuous p...
- Patent number 7,728,081
- Issue date Jun 1, 2010
- Sumitomo Chemical Company, Limited
- Kazuhiro Yamazaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for stopping continuous polymerization
- Patent number 7,605,214
- Issue date Oct 20, 2009
- Sumitomo Chemical Company, Limited
- Kazuhiro Yamazaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUS POLYMERIZATION DEVICE, METHOD FOR PRODUCING POLYMER COMP...
- Publication number 20160009831
- Publication date Jan 14, 2016
- Sumitomo Chemical Company, Limited
- Masakazu SUMIDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for stopping continuous polymerization
- Publication number 20060100400
- Publication date May 11, 2006
- Sumitomo Chemical Company, Limited
- Kazuhiro Yamazaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Apparatus for continuous polymerization and method for continuous p...
- Publication number 20060089474
- Publication date Apr 27, 2006
- Sumitomo Chemical Company, Limited
- Kazuhiro Yamazaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...