Tatsuto Nakahara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for purifying 1,3-butadiene
- Patent number 9,676,683
- Issue date Jun 13, 2017
- ASAHI KASEI CHEMICALS CORPORATION
- Tatsuto Nakahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steam stripping apparatus and steam-stripping finishing method usin...
- Patent number 9,616,405
- Issue date Apr 11, 2017
- ASAHI KASEI CHEMICALS CORPORATION
- Tatsuto Nakahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Steam Stripping Apparatus and Steam-Stripping Finishing Method Usin...
- Publication number 20150259501
- Publication date Sep 17, 2015
- ASAHI KASEI CHEMICALS CORPORATION
- Tatsuto Nakahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Purifying 1,3-Butadiene
- Publication number 20150191403
- Publication date Jul 9, 2015
- ASAHI KASEI CHEMICALS CORPORATION
- Tatsuto Nakahara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Rubber-Like Polymer
- Publication number 20150054192
- Publication date Feb 26, 2015
- ASAHI KASEI CHEMICALS CORPORATION
- Tatsuto Nakahara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL