Kazuhito MACHIKAWA

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Patents Grantslast 30 patents

Information Patent Grant
Positive electrode active material, positive electrode, secondary b...
- Patent number 11,901,548
- Issue date Feb 13, 2024
- Semiconductor Energy Laboratory Co., Ltd.
- Kazuhito Machikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for Manufacturing Positive Electrode Active Material Particl...
- Publication number 20230361267
- Publication date Nov 9, 2023
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Yohei Momma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR MANUFACTURING THE SA...
- Publication number 20220029159
- Publication date Jan 27, 2022
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Yohei MOMMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, SECONDARY B...
- Publication number 20210265621
- Publication date Aug 26, 2021
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Kazuhito MACHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Manufacturing Positive Electrode Active Material Particl...
- Publication number 20200152961
- Publication date May 14, 2020
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Yohei MOMMA
- H01 - BASIC ELECTRIC ELEMENTS