Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366715 | Opto-electric hybrid board | Tadao Okawa, Masataka Yamaji, Kazushi Ichikawa | 2025-07-22 |
| 12369251 | Optical communication module substrate | Tadao Okawa, Masataka Yamaji, Kazushi Ichikawa | 2025-07-22 |