Hiroshi Tanaka

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pressure swing adsorption type of gas production device
- Patent number 10,710,019
- Issue date Jul 14, 2020
- Osaka Gas Co., Ltd.
- Hiroshi Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gas concentration method
- Patent number 10,124,287
- Issue date Nov 13, 2018
- Osaka Gas Co., Ltd.
- Hiroshi Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Pressure Swing Adsorption Type of Gas Production Device
- Publication number 20190126187
- Publication date May 2, 2019
- OSAKA GAS CO., LTD.
- Hiroshi Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Gas Concentration Method
- Publication number 20170144101
- Publication date May 25, 2017
- OSAKA GAS CO., LTD.
- Hiroshi Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL