Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407613 | Encryption key generation | Takao Ochi, Ken-ichiro Yoshino | 2025-09-02 |
| 12289568 | Optical network management apparatus and method of allocating optical frequency band | Hitoshi Takeshita, Shinsuke Fujisawa, Tomoyuki Hino | 2025-04-29 |