Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867557 | Reflection type oximeter for applying light pulses to a body tissue to measure oxygen saturation | Setsuo Takatani, Kunio Awau | 1989-09-19 |
| 4832035 | Tissue metabolism measuring apparatus | Yoshio Cho | 1989-05-23 |