Issued Patents All Time
Showing 25 most recent of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394480 | Flash memory | — | 2025-08-19 |
| 12380949 | Semiconductor memory device | — | 2025-08-05 |
| 12354667 | Semiconductor device and programming method capable of programming with reduced power consumption | — | 2025-07-08 |
| 12198768 | Semiconductor device and erasing method | — | 2025-01-14 |
| 12198745 | Semiconductor storage device and writing method thereof | — | 2025-01-14 |
| 12198036 | Spike timing dependent plasticity write method and synapse array apparatus | Yasuhiro Tomita | 2025-01-14 |
| 12080353 | Semiconductor device and erasing method | Toshiaki Takeshita | 2024-09-03 |
| 12073882 | Semiconductor memory device | — | 2024-08-27 |
| 12033681 | Semiconductor storage device | — | 2024-07-09 |
| 11978515 | Semiconductor memory device and reading method | Riichiro Shirota | 2024-05-07 |
| 11798628 | Semiconductor memory apparatus adopting new ISPP method with sacrificial programming pulse and programming method thereof | Toshiaki Takeshita | 2023-10-24 |
| 11683935 | NOR flash memory | — | 2023-06-20 |
| 11676662 | Crossbar array apparatus and write method thereof | Yasuhiro Tomita | 2023-06-13 |
| 11594279 | Array device and writing method thereof | Yasuhiro Tomita | 2023-02-28 |
| 11342381 | Resistive random-access memory device | — | 2022-05-24 |
| 11329102 | Resistive memory device and manufacturing method thereof | — | 2022-05-10 |
| 11271005 | NOR flash memory and manufacturing method thereof | Riichiro Shirota | 2022-03-08 |
| 11100983 | Electron device and data processing method using crossbar array | — | 2021-08-24 |
| 11075770 | Semiconductor device and security system | — | 2021-07-27 |
| 11070384 | Semiconductor device and security system | — | 2021-07-20 |
| 10978150 | Memory circuit and semiconductor device | — | 2021-04-13 |
| 10811425 | NOR flash memory and manufacturing method thereof | Riichiro Shirota | 2020-10-20 |
| 10629284 | Semiconductor memory device witih a built-in self test circuit for adjusting a memory device property | — | 2020-04-21 |
| 10554422 | Semiconductor device and security system | — | 2020-02-04 |
| 10366750 | Nonvolatile memory device | Norio Hattori | 2019-07-30 |