Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618971 | Method and apparatus for manufacturing defect-free monocrystalline silicon crystal | Keiichi Takanashi | 2023-04-04 |
| 10415150 | Apparatus for manufacturing silicon single crystal and melt inlet pipe of the same | Mitsuaki Hayashi, Wataru Sugimura | 2019-09-17 |