Keisuke Tokubuchi

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device manufacturing method and semiconductor device
- Patent number 11,551,973
- Issue date Jan 10, 2023
- Kioxia Corporation
- Takanobu Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device
- Patent number 11,309,219
- Issue date Apr 19, 2022
- Kioxia Corporation
- Akira Tomono
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240429118
- Publication date Dec 26, 2024
- KIOXIA Corporation
- Keisuke TOKUBUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND SEMICONDUCTOR DEVICE
- Publication number 20220059407
- Publication date Feb 24, 2022
- KIOXIA Corporation
- Takanobu ONO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20210082761
- Publication date Mar 18, 2021
- Kioxia Corporation
- Akira TOMONO
- H01 - BASIC ELECTRIC ELEMENTS