Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361721 | Single crystal pulling apparatus | Izumi Fusegawa, Hirotoshi Yamagishi | 1994-11-08 |
| 5340434 | Process for producing silicon single crystal | Izumi Fusegawa, Hirotoshi Yamagishi | 1994-08-23 |