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Yusuke HOSOI
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Saitama, JP
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Patents Grants
last 30 patents
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Patent Grant
Exhaust gas purification catalyst composition and exhaust gas purif...
Patent number
11,872,540
Issue date
Jan 16, 2024
Mitsui Mining & Smelting Co., Ltd.
Ryo Takeuchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous structure for exhaust gas purification catalyst, exhaust gas...
Patent number
11,141,721
Issue date
Oct 12, 2021
Mitsui Mining & Smelting Co., Ltd.
Yusuke Hosoi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
EXHAUST GAS PURIFICATION CATALYST COMPOSITION AND EXHAUST GAS PURIF...
Publication number
20220401923
Publication date
Dec 22, 2022
Mitsui Mining and Smelting Co., Ltd.
Ryo TAKEUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS STRUCTURE FOR EXHAUST GAS PURIFICATION CATALYST, EXHAUST GAS...
Publication number
20210245147
Publication date
Aug 12, 2021
Mitsui Mining and Smelting Co., Ltd.
Yusuke HOSOI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL