Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5885905 | Semiconductor substrate and method of processing the same | Souichi Nadahara, Kikuo Yamabe, Hideyuki Kobayashi, Kunihiro Terasaka, Akihito Yamamoto | 1999-03-23 |
| 5502010 | Method for heat treating a semiconductor substrate to reduce defects | Souichi Nadahara, Kikuo Yamabe, Hideyuki Kobayashi, Kunihiro Terasaka, Akihito Yamamoto | 1996-03-26 |
| 5318633 | Heat treating apparatus | Akihito Yamamoto, Noriyoshi Mashimo, Masaharu Abe, Shingo Watanabe | 1994-06-07 |