Issued Patents 2021
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10897793 | Communication system, communication apparatus, communication method, and non-transitory medium | Shintaro Nakano, Satoru Ishii | 2021-01-19 |
| 10891811 | Authentication information issuing apparatus, delivery system and authentication information issuing method | Etsuko Nakajima, Naoki Uenoyama, Junya Masui, Akira Hoshino, Keiko Nakano | 2021-01-12 |