Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354679 | Memory system for performing an erase voltage application operation and an erase verify operation for a nonvolatile memory | Tetsuya Sunata, Masanobu Shirakawa, Hidehiro Shiga | 2025-07-08 |
| 12002515 | Memory device configured to apply different erase intensities to different blocks during an erase operation and memory system for instructing the memory device to carry out the erase operation | Tetsuya Sunata, Masanobu Shirakawa, Hideki Yamada | 2024-06-04 |
| 11922038 | Memory system | Tetsuya Sunata | 2024-03-05 |
| 11899573 | Memory system | Reina NISHINO, Tetsuya Sunata | 2024-02-13 |
| 11687284 | Memory system with memory controller | Tetsuya Sunata, Takahiro Kurita | 2023-06-27 |