Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823797 | Apparatus and method for impedance measurement of body tissues | Roland Heinze | 1989-04-25 |
| 4805621 | Apparatus for measuring impedance of body tissue | Roland Heinze | 1989-02-21 |