Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939491 | Method of polishing object to be polished containing material having silicon-silicon bond | Kohsuke Tsuchiya, Maki Asada | 2024-03-26 |
| 10273383 | Polishing composition for silicon wafer and polishing method | Kohsuke Tsuchiya | 2019-04-30 |