Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7156091 | Oral airway and airway management assistive device provided with the oral airway | Junichi Koyama, Takao Nawakura, Yukio Taniguchi | 2007-01-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7156091 | Oral airway and airway management assistive device provided with the oral airway | Junichi Koyama, Takao Nawakura, Yukio Taniguchi | 2007-01-02 |