Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5251076 | Recording apparatus for electrocardiographs | Motoharu Hagiwara, Kazumasa Sato, Isao Tamaki, Tadao Sasaki, Yasukazu Sato +2 more | 1993-10-05 |
| 4357639 | Magnetic tape loading apparatus | Hideki Hama | 1982-11-02 |