Ryota HIRAI

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 9,449,708
- Issue date Sep 20, 2016
- Kabushiki Kaisha Toshiba
- Ryota Hirai
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 9,064,598
- Issue date Jun 23, 2015
- Kabushiki Kaisha Toshiba
- Ryota Hirai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20240087659
- Publication date Mar 14, 2024
- KIOXIA Corporation
- Ryota HIRAI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20220262444
- Publication date Aug 18, 2022
- KIOXIA Corporation
- Ryota HIRAI
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20150070986
- Publication date Mar 12, 2015
- KABUSHIKI KAISHA TOSHIBA
- Ryota HIRAI
- G11 - INFORMATION STORAGE