Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034694 | SOI substrate, method for manufacturing the same, and semiconductor device | Hideto Ohnuma, Tetsuya Kakehata | 2011-10-11 |
| 7955949 | Manufacturing method of SOI substrate | Hideto Ohnuma, Takayoshi Sato | 2011-06-07 |