Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621523 | Method and apparatus for measuring particles in a fluid | Koji Oobayashi, Muneharu Ishikawa | 1997-04-15 |
| 5598841 | Blood flow measurement system | Ayafumi Taniji, Koji Katayama | 1997-02-04 |