Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802332 | Method for manufacturing near-infrared sensor cover | Risa HIRANO, Koji Okumura, Katsuyuki Hirano | 2023-10-31 |
| 11624658 | Near-infrared sensor cover | Koji Okumura, Kazumi SAWAMURA | 2023-04-11 |