Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50438 | Semiconductor memory device | Hiroshi Tsubouchi, Kenri Nakai | 2025-05-20 |
| 11881267 | Semiconductor memory device | Manabu Sakaniwa, Yasuhiro Shiino, Yu Ishiyama, Shinji Suzuki | 2024-01-23 |
| 10998337 | Semiconductor memory device | Hiroshi Tsubouchi, Kenri Nakai | 2021-05-04 |
| 10748926 | Semiconductor memory device | Hiroshi Tsubouchi, Kenri Nakai | 2020-08-18 |
| 9318207 | Nonvolatile semiconductor memory device and method of operating the same | Masanori Hatakeyama, Takanori Eto, Atsuhiro Suzuki | 2016-04-19 |