Yuya OKA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxide catalyst and method for producing unsaturated nitrile
- Patent number 12,357,969
- Issue date Jul 15, 2025
- Asahi Kasei Kabushiki Kaisha
- Gosuke Oyama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CATALYST AND METHOD FOR PRODUCING CATALYST
- Publication number 20250229263
- Publication date Jul 17, 2025
- Asahi Kasei Kabushiki Kaisha
- Yuya OKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OXIDE CATALYST AND METHOD FOR PRODUCING UNSATURATED NITRILE
- Publication number 20210229077
- Publication date Jul 29, 2021
- Asahi Kasei Kabushiki Kaisha
- Gosuke OYAMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL