Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11770904 | Surface-treated copper foil, and copper-clad laminate plate, resin-attached copper foil and circuit board each using same | Yuki Kitai | 2023-09-26 |
| 11642380 | Production method of nasal drop composition, and nasal drop composition | Yoichi Ishii, Sayaka Makino | 2023-05-09 |