Naoki KAJI

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silicon carbide single crystal substrate
- Patent number 11,781,246
- Issue date Oct 10, 2023
- Sumitomo Electric Industries, Ltd.
- Kyoko Okita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicon carbide single crystal substrate
- Patent number 11,535,953
- Issue date Dec 27, 2022
- Sumitomo Electric Industries, Ltd.
- Kyoko Okita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicon carbide substrate
- Patent number 10,361,273
- Issue date Jul 23, 2019
- Sumitomo Electric Industries, Ltd.
- Naoki Kaji
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SILICON CARBIDE SUBSTRATE, METHOD OF MANUFACTURING SILICON CARBIDE...
- Publication number 20250056856
- Publication date Feb 13, 2025
- Sumitomo Electric Industries, Ltd.
- Naoki KAJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SUBSTRATE AND METHOD OF MANUFACTURING SILICON CARBI...
- Publication number 20250006796
- Publication date Jan 2, 2025
- Sumitomo Electric Industries, Ltd.
- Takahiro SHIIHARA
- C30 - CRYSTAL GROWTH
Information Patent Application
SILICON CARBIDE SINGLE CRYSTAL SUBSTRATE
- Publication number 20230081506
- Publication date Mar 16, 2023
- Sumitomo Electric Industries, Ltd.
- Kyoko OKITA
- C30 - CRYSTAL GROWTH
Information Patent Application
SILICON CARBIDE SINGLE CRYSTAL SUBSTRATE
- Publication number 20210054529
- Publication date Feb 25, 2021
- Sumitomo Electric Industries, Ltd.
- Kyoko OKITA
- G01 - MEASURING TESTING
Information Patent Application
SILICON CARBIDE SUBSTRATE
- Publication number 20180254324
- Publication date Sep 6, 2018
- SUMITOMO ELECTRIC INDUSTRIES.,LTD.
- Naoki KAJI
- C30 - CRYSTAL GROWTH