Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031631 | Automatic blood pressure measuring apparatus having pressure chamber-relieving means | Norio Kawamura | 1991-07-16 |
| 4901733 | Pulse wave detecting apparatus | Hifumi Yokoe, Chikao Harada, Minoru Niwa, Masanobu Yasui | 1990-02-20 |