Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850366 | Ultrasonic diagnosis apparatus for displaying speed or correlation between speed and speed dispersion by color change | Yukio Ito, Yutaka Sato, Satoshi Tamano | 1989-07-25 |
| 4840180 | Ultrasonic diagnosis apparatus for measurement of speed of moving medium in a living body | Yukio Ito, Yutaka Sato, Satoshi Tamano | 1989-06-20 |
| 4830016 | Ultrasonic diagnosis apparatus | Satoshi Tamano, Yukio Ito, Yutaka Sato | 1989-05-16 |