Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343161 | Power amplifier apparatus | Akio Tokumo | 1994-08-30 |
| 5278627 | Apparatus for calibrating pulse oximeter | Takuo Aoyagi, Masayoshi Fuse, Yoshiaki Shindo | 1994-01-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343161 | Power amplifier apparatus | Akio Tokumo | 1994-08-30 |
| 5278627 | Apparatus for calibrating pulse oximeter | Takuo Aoyagi, Masayoshi Fuse, Yoshiaki Shindo | 1994-01-11 |