Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645419 | Heat treatment method and device | Tetsu Ohsawa, Hiroyuki Iwai, Hisashi Kikuchi, Shingo Watanabe, Keiji Takano +1 more | 1997-07-08 |
| 5500388 | Heat treatment process for wafers | Reiji Niino, Tomoyuki Ohbu, Hiroaki Ikegawa, Ken Nakao, Yoshiyuki Fujita +3 more | 1996-03-19 |