Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913646 | Silicon single crystal wafer and method for producing silicon single crystal | Takeshi Kobayashi, Tatsuo Mori, Izumi Fusegawa, Tomohiko Ohta | 2005-07-05 |
| 6893499 | Silicon single crystal wafer and method for manufacturing the same | Izumi Fusegawa, Koji Kitagawa, Ryoji Hoshi, Tomohiko Ohta | 2005-05-17 |