Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783912 | Silicon single crystal growing apparatus and method for growing silicon single crystal | Ryoji Hoshi | 2017-10-10 |
| 9650725 | Method for manufacturing a defect-controlled low-oxygen concentration silicon single crystal wafer | Ryoji Hoshi, Hiroyuki Kamada | 2017-05-16 |