Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6716722 | Method of producing a bonded wafer and the bonded wafer | Kiyoshi Mitani | 2004-04-06 |
| 6461939 | SOI wafers and methods for producing SOI wafer | Kiyoshi Mitani, Norihiro Kobayashi, Shoji Akiyama | 2002-10-08 |