Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7374614 | Method for manufacturing single crystal semiconductor | Hidetoshi Kurogi, Toshiharu Yubitani, Noboru Furuichi | 2008-05-20 |
| 5911826 | Method for pulling crystal | Yoshinobu Hiraishi | 1999-06-15 |