Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959731 | Method for producing semiconductor wafer | Isao Yokokawa, Kiyoshi Mitani | 2011-06-14 |
| 7902042 | Method of manufacturing SOI wafer and thus-manufactured SOI wafer | Norihiro Kobayashi, Masayuki Imai, Tatsuo Enomoto, Hiroshi Takeno | 2011-03-08 |