Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473210 | Heat shielding member, single crystal pulling apparatus, and method of producing single crystal silicon ingot | Ryota Suewaka, Shunji Kuragaki, Kazumi Tanabe | 2022-10-18 |
| 10724150 | Method of manufacturing silicon single crystal | Ryota Suewaka, Hideki Tanaka, Takahiro KANEHARA | 2020-07-28 |
| 10494734 | Method for producing silicon single crystals | Yasuhiro Saito, Takahiro KANEHARA, Tomokazu Katano, Kazumi Tanabe, Hideki Tanaka | 2019-12-03 |