Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10916425 | Method for manufacturing silicon single crystal, flow straightening member, and single crystal pulling device | Yasuhito Narushima, Koichi Maegawa, Yasufumi KAWAKAMI | 2021-02-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10916425 | Method for manufacturing silicon single crystal, flow straightening member, and single crystal pulling device | Yasuhito Narushima, Koichi Maegawa, Yasufumi KAWAKAMI | 2021-02-09 |