Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425199 | Cryptographic communication path monitoring system and monitoring method | Mai Nakazawa, Masakatsu Matsuo, Koki Ando | 2025-09-23 |
| 12381713 | Encryption communication system, encryption communication apparatus, and encryption communication | Kazuhisa Kaino, Masakatsu Matsuo, Koki Ando | 2025-08-05 |
| 12264274 | Beta-sialon phosphor and light emitting device | Tomohiro Nomiyama, Masaru Miyazaki, Tatsuya Okuzono | 2025-04-01 |