Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214425 | Method for producing silicon using microwave, and microwave reduction furnace | Kazuhiro Nagata | 2019-02-26 |
| 9550681 | Method for producing silicon using microwave, and microwave reduction furnace | Kazuhiro Nagata | 2017-01-24 |