Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681332 | Ligation apparatus | — | 1997-10-28 |
| 5662666 | Ligative suturer | Masayoshi Yokoyama, Tetsuya Yamamoto | 1997-09-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681332 | Ligation apparatus | — | 1997-10-28 |
| 5662666 | Ligative suturer | Masayoshi Yokoyama, Tetsuya Yamamoto | 1997-09-02 |