Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972979 | Substrate processing method and substrate processing apparatus | Masayoshi Minami | 2011-07-05 |
| 7901268 | Method for grinding journal section of workpiece | Naoki Itoh, Kenichi Sugiura | 2011-03-08 |