Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490398 | Manufacturing method of monocrystalline silicon and monocrystalline silicon | Tsuyoshi Nakamura, Shogo Kobayashi, Yoshihiro Oshiro | 2019-11-26 |
| 10385473 | Seed crystal holder for pulling up single crystal and method of manufacturing silicon single crystal using the same | — | 2019-08-20 |