Kenji Ito

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas separation membrane and method for its use
- Patent number 6,464,755
- Issue date Oct 15, 2002
- Ube Industries, Ltd.
- Shunsuke Nakanishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aromatic polyimide and gas separation
- Patent number 5,744,575
- Issue date Apr 28, 1998
- Ube Industries, Ltd.
- Shunsuke Nakanishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYTHIOL COMPOUNDS AND PROCESS FOR PREPARATION THEREOF
- Publication number 20240336740
- Publication date Oct 10, 2024
- Henkel AG & Co. KGaA
- Taiki Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYTHIOL COMPOUNDS AND PROCESS FOR PREPARATION THEREOF
- Publication number 20240336575
- Publication date Oct 10, 2024
- Henkel AG & Co. KGaA
- Kenji Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYTHIOL COMPOUNDS AND PROCESS FOR PREPARATION THEREOF
- Publication number 20240327341
- Publication date Oct 3, 2024
- Henkel AG & Co. KGaA
- Kenji Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Gas separation membrane and method for its use
- Publication number 20020035922
- Publication date Mar 28, 2002
- Ube Industries, Ltd.
- Shunsuke Nakanishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL