Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440804 | Process for producing polycrystalline silicon mass | Shigeyoshi Netsu, Junichi Okada | 2022-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440804 | Process for producing polycrystalline silicon mass | Shigeyoshi Netsu, Junichi Okada | 2022-09-13 |