Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781242 | Method for controlling convection pattern of silicon melt, method for producing silicon single crystals, and device for pulling silicon single crystals | Hideki Sakamoto, Wataru Sugimura, Naoki Matsushima | 2023-10-10 |