Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701894 | Modular physiological computer-recorder | John A. Bachman, David T. Tanaka, Hangyick So, Raphael Henkin | 1997-12-30 |
| 5205295 | Method and apparatus for holter recorder with high resolution signal averaging capability for late potential analysis | Bruce E. Del Mar | 1993-04-27 |
| D276517 | Tape deck top and carrying case base for a tape recorder | Frank Dekker | 1984-11-27 |
| D267798 | Tape cartridge | Frank Dekker | 1983-02-01 |
| 4336810 | Method and apparatus for arrhythmia analysis of ECG recordings | Donald L. Anderson, John A. Ripley, David T. Tanaka | 1982-06-29 |
| 4216779 | Blood pressure monitoring system | W. David Squires, Donald L. Anderson | 1980-08-12 |