Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7067402 | Production method for SIMOX substrate and SIMOX substrate | Atsuki Matsumura, Keisuke Kawamura, Seiji Takayama | 2006-06-27 |
| 6617034 | SOI substrate and method for production thereof | Isao Hamaguchi, Atsushi Ikari, Atsuki Matsumura, Keisuke Kawamura, Takayuki Yano | 2003-09-09 |