Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077829 | Authentication information providing server, authentication information providing method, delivery user terminal, and locking and unlocking method | Etsuko Nakajima, Naoki Uenoyama, Junya Masui, Akira Hoshino, Hideo Hasegawa | 2021-08-03 |
| 10988109 | Sound output apparatus, sound output control method, vehicle, and locking and unlocking system | Naoki Uenoyama, Etsuko Nakajima, Junya Masui, Akira Hoshino, Hideo Hasegawa | 2021-04-27 |
| 10891811 | Authentication information issuing apparatus, delivery system and authentication information issuing method | Etsuko Nakajima, Naoki Uenoyama, Junya Masui, Akira Hoshino, Hideo Hasegawa | 2021-01-12 |