Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668593 | Work polishing head | Masayuki Tsukada, Takayuki Fuse | 2020-06-02 |
| 10632590 | Work processing apparatus and liquid chemical bag for the same | Masayuki Tsukada, Takayuki Fuse, Yoshio Nakamura, Shiro Hara | 2020-04-28 |
| 10636685 | Nozzle and work polishing apparatus | Yoshio Nakamura | 2020-04-28 |