Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080106 | Epitaxial silicon wafer and production method thereof | Takayuki Kihara, Kazushige Takaishi | 2011-12-20 |
| 7902039 | Method for manufacturing silicon wafer | Shinichi Tomita, Masao Yoshimuta, Akira Nakashima | 2011-03-08 |