Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047800 | Method of evaluating carbon concentration of silicon sample, method of evaluating silicon wafer manufacturing process, method of manufacturing silicon wafer, method of manufacturing silicon single crystal ingot, silicon single crystal ingot and silicon wafer | Kazutaka Eriguchi, Shuichi Samata | 2021-06-29 |