Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11080582 | Contactlessly readable tag, method for manufacture of contactlessly readable tag, identification device, and method for reading identifying information | Shuji Murakami | 2021-08-03 |
| 10899356 | Drowsiness prevention device, drowsiness prevention method, and recording medium | Shinichi Shikii, Masanobu Kanaya, Wataru Nakai | 2021-01-26 |