Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6080641 | Method of manufacturing semiconductor wafer | Takashi Nihonmatsu | 2000-06-27 |
| 4388140 | Apparatus for wet treatment of wafer materials | Yasuaki Nakazato, Yasushi Miyazaki, Masao Kodaira | 1983-06-14 |