Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35707 | Apparatus for driving medical appliances | Michisuke Yoshizawa, Akira Suzuki | 1997-12-30 |
| 4974774 | Medical appliance driving apparatus | Masakazu Nakagawa | 1990-12-04 |
| 4832005 | Medical appliance driving apparatus | Masakazu Nakagawa | 1989-05-23 |
| 4583525 | Artificial heart driving apparatus | Akira Suzuki, Takeharu Oumi, Hideo Nakazawa | 1986-04-22 |
| 4556997 | Apparatus for driving medical appliances | Michisuke Yoshizawa, Akira Suzuki | 1985-12-10 |
| 4546760 | Artificial heart driving apparatus | Akira Suzuki, Takeharu Oumi, Hideo Nakazawa | 1985-10-15 |