Akinobu Takeda

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Tainai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen absorbing agent
- Patent number 11,174,368
- Issue date Nov 16, 2021
- Kuraray Co., Ltd.
- Daiki Noguchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for recovering dimethyl sulfoxide from recovered resist remover
- Patent number 11,028,047
- Issue date Jun 8, 2021
- Kuraray Co., Ltd.
- Kunio Mayahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Acrylic acid ester derivative and method for producing same, interm...
- Patent number 9,395,625
- Issue date Jul 19, 2016
- Kuraray Co., Ltd.
- Akinobu Takeda
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECOVERING DIMETHYL SULFOXIDE FROM RECOVERED RESIST REMOVER
- Publication number 20200131122
- Publication date Apr 30, 2020
- Kuraray Co., Ltd
- Kunio MAYAHARA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OXYGEN ABSORBING AGENT
- Publication number 20190270864
- Publication date Sep 5, 2019
- Kuraray Co., Ltd
- Daiki NOGUCHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACRYLIC ACID ESTER DERIVATIVE AND METHOD FOR PRODUCING SAME, INTERM...
- Publication number 20150037733
- Publication date Feb 5, 2015
- KURARAY CO., LTD.
- Akinobu Takeda
- C07 - ORGANIC CHEMISTRY