Keita YAMADA

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KORIYAMA-SHI, FUKUSHIMA, JP

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM-ION BATTERIES
- Publication number 20250007022
- Publication date Jan 2, 2025
- Asaka Riken Co., Ltd.
- Keita YAMADA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR DISSOLVING BATTERY POWDER IN HYDROCHLORIC ACID
- Publication number 20240263268
- Publication date Aug 8, 2024
- Asaka Riken Co., Ltd.
- Keita YAMADA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING HIGH-PURITY AQUEOUS LITHIUM SALT SOLUTION
- Publication number 20230145941
- Publication date May 11, 2023
- Asaka Riken Co., Ltd.
- Keita YAMADA
- H01 - BASIC ELECTRIC ELEMENTS