Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D809409 | Breath alcohol content analyzer | Koichi Umezawa, Masuyoshi Yamada, Hironori Wakana, Minoru Sakairi | 2018-02-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D809409 | Breath alcohol content analyzer | Koichi Umezawa, Masuyoshi Yamada, Hironori Wakana, Minoru Sakairi | 2018-02-06 |