Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11726731 | Image forming apparatus | Ryosuke KATO, Shigenaka Kanemitsu, Yasushi Tsukamoto, Akihiko Ikazaki | 2023-08-15 |
| 11559873 | Polishing tool holder and polishing device | Yoichi Sato | 2023-01-24 |