Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654526 | Polishing pad and method for manufacturing same | Hirohito Miyasaka, Ryuma MATSUOKA, Hiroshi Kurihara, Takumi MIKUNI | 2023-05-23 |
| 10071460 | Polishing pad and method for producing polishing pad | Hirohito Miyasaka, Ryuma MATSUOKA, Yoshie Kanazawa, Fumio Miyazawa | 2018-09-11 |