Issued Patents All Time
Showing 26–50 of 190 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12277962 | Memory device using semiconductor element | Riichiro Shirota, Koji Sakui | 2025-04-15 |
| 12279411 | Memory device using semiconductor device | Masakazu Kakumu, Koji Sakui | 2025-04-15 |
| 12279412 | Semiconductor element memory device | Koji Sakui | 2025-04-15 |
| 12249366 | Semiconductor-element-including memory device | Koji Sakui | 2025-03-11 |
| 12245417 | Semiconductor-element-including memory device | Koji Sakui, Masakazu Kakumu | 2025-03-04 |
| 12205629 | Semiconductor-element-including memory device | Koji Sakui | 2025-01-21 |
| 12185522 | Memory apparatus using semiconductor devices | Koji Sakui | 2024-12-31 |
| 12183391 | Semiconductor memory device and manufacturing method of semiconductor memory device | Riichiro Shirota, Koji Sakui, Masakazu Kakumu | 2024-12-31 |
| 12166107 | Semiconductor-element-including memory device | Koji Sakui | 2024-12-10 |
| 12159923 | Memory device using semiconductor elements | Koji Sakui | 2024-12-03 |
| 12144164 | Method for manufacturing memory device using semiconductor element | Koji Sakui | 2024-11-12 |
| 12131773 | Memory device | Koji Sakui, Riichiro Shirota | 2024-10-29 |
| 12127385 | Pillar-shaped semiconductor device and method for producing the same | Fujio Masuoka | 2024-10-22 |
| 12125520 | Semiconductor memory device | Masakazu Kakumu, Koji Sakui | 2024-10-22 |
| 12127386 | Semiconductor memory device | — | 2024-10-22 |
| 12120864 | Memory device using semiconductor element | Koji Sakui | 2024-10-15 |
| 12108589 | Memory device through use of semiconductor device | Koji Sakui | 2024-10-01 |
| 12108585 | Manufacturing method of pillar-shaped semiconductor device | Fujio Masuoka | 2024-10-01 |
| 12106796 | Method for manufacturing semiconductor element-including memory device | Koji Sakui | 2024-10-01 |
| 12101925 | Memory device using semiconductor elements | Koji Sakui | 2024-09-24 |
| 12100443 | Semiconductor-element-including memory device | Koji Sakui, Riichiro Shirota | 2024-09-24 |
| 12096611 | Semiconductor element memory device | Koji Sakui | 2024-09-17 |
| 12096608 | Pillar-shaped semiconductor device and manufacturing method thereof | Fujio Masuoka, Yisuo Li | 2024-09-17 |
| 12048140 | Memory device using semiconductor element | Koji Sakui | 2024-07-23 |
| 12029022 | Pillar-shaped semiconductor device and method for producing the same | Fujio Masuoka | 2024-07-02 |