Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274415 | Surgical clip and its assembly | Akio Ishida | 1981-06-23 |
| 4220334 | Separable type elastic finger rehabilitation device | Hiroshi Ogisawa, Akio Ishida | 1980-09-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274415 | Surgical clip and its assembly | Akio Ishida | 1981-06-23 |
| 4220334 | Separable type elastic finger rehabilitation device | Hiroshi Ogisawa, Akio Ishida | 1980-09-02 |