Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377636 | Method for producing polycrystalline silicon rod, polycrystalline silicon rod, and polycrystalline silicon mass | Junichi Okada, Shigeyoshi Netsu | 2019-08-13 |
| 10343922 | Polycrystalline silicon rod, production method therefor, and FZ silicon single crystal | Shigeyoshi Netsu | 2019-07-09 |
| 10266964 | Storage bag for polycrystalline silicon ingot, method for packing polycrystalline silicon ingot, and method for producing CZ silicon single crystal | Junichi Okada | 2019-04-23 |