Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844099 | Porous pacemaker electrode tip using a porous substrate | Michael Skalsky, Akira Nakazawa, Gerhard Gotthardt | 1989-07-04 |
| 4798206 | Implanted medical system including a self-powered sensing system | David S. Maddison, Michael Skalsky, Stephen G. Perry, Loraine K. Holley, Gerhard Gotthardt +1 more | 1989-01-17 |
| 4796643 | Medical electrode leads | Akira Nakazawa | 1989-01-10 |