Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848355 | Ultrasonic doppler blood flowmeter | Masami Kawabuchi | 1989-07-18 |
| 4848356 | Ultrasonic doppler blood flowmeter | Masami Kawabuchi | 1989-07-18 |
| 4843523 | Headlight device | — | 1989-06-27 |