Yoshihiro WATANABE

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Patents Grantslast 30 patents

Information Patent Grant
Metal complex, adsorbent, separating material, and 1, 3-butadiene s...
- Patent number 9,957,285
- Issue date May 1, 2018
- Showa Denko K.K.
- Keisuke Kishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1, 3-butadiene separating material, and separation method using sai...
- Patent number 9,856,190
- Issue date Jan 2, 2018
- Showa Denko K.K.
- Keisuke Kishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1, 3-butadiene-separating material, and separation method using sai...
- Patent number 9,624,144
- Issue date Apr 18, 2017
- Showa Denko K.K.
- Keisuke Kishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gas separation material using metal complex and gas separation method
- Patent number 9,580,446
- Issue date Feb 28, 2017
- Showa Denko K.K.
- Keisuke Kishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Molded article for hydrocarbon adsorption
- Patent number 9,475,032
- Issue date Oct 25, 2016
- Showa Denko K.K.
- Yoshihiro Watanabe
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
MOLDED ARTICLE FOR HYDROCARBON ADSORPTION
- Publication number 20160175810
- Publication date Jun 23, 2016
- SHOWA DENKO K.K.
- Yoshihiro WATANABE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METAL COMPLEX, ADSORBENT, SEPARATING MATERIAL, AND 1, 3-BUTADIENE S...
- Publication number 20160159823
- Publication date Jun 9, 2016
- SHOWA DENKO K.K.
- Keisuke KISHIDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
1, 3-BUTADIENE SEPARATING MATERIAL, AND SEPARATION METHOD USING SAI...
- Publication number 20160159712
- Publication date Jun 9, 2016
- SHOWA DENKO K.K.
- Keisuke KISHIDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS SEPARATION MATERIAL USING METAL COMPLEX AND GAS SEPARATION METHOD
- Publication number 20150329563
- Publication date Nov 19, 2015
- SHOWA DENKO K.K.
- Keisuke KISHIDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
1, 3-BUTADIENE-SEPARATING MATERIAL, AND SEPARATION METHOD USING SAI...
- Publication number 20150232397
- Publication date Aug 20, 2015
- SHOWA DENKO K.K.
- Keisuke Kishida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL