Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473210 | Heat shielding member, single crystal pulling apparatus, and method of producing single crystal silicon ingot | Kaoru Kajiwara, Shunji Kuragaki, Kazumi Tanabe | 2022-10-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473210 | Heat shielding member, single crystal pulling apparatus, and method of producing single crystal silicon ingot | Kaoru Kajiwara, Shunji Kuragaki, Kazumi Tanabe | 2022-10-18 |