Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211488 | Method for producing a pillar-shaped semiconductor device | Fujio Masuoka | 2021-12-28 |
| 11183582 | Method for producing pillar-shaped semiconductor device | Fujio Masuoka | 2021-11-23 |
| 10930761 | Pillar-shaped semiconductor device and method for producing the same | Fujio Masuoka | 2021-02-23 |