Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860760 | Electronic blood pressure meter incorporating compensation function for systolic and diastolic blood pressure determinations | Yoshinori Miyawaki, Osamu Shirasaki | 1989-08-29 |
| 4830019 | Electronic blood pressure meter | Osamu Shirasaki, Hiroshi Ogawa, Yoshinori Miyawaki | 1989-05-16 |