Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D351909 | Oxygenator | Tetsuya Arioka | 1994-10-25 |
| 5294397 | Heat exchanger for medical treatment | Hiroaki Oshiyama | 1994-03-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D351909 | Oxygenator | Tetsuya Arioka | 1994-10-25 |
| 5294397 | Heat exchanger for medical treatment | Hiroaki Oshiyama | 1994-03-15 |