Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859482 | Organic residue inspecting method and liquid discharge head producing method | Hyou Takahashi, Ken Ikegame | 2020-12-08 |
| 10570291 | Method for manufacturing coating material | — | 2020-02-25 |