Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676638 | Indwelling needle with an inner needle retraction mechanism | Hiroshi Takagi, Kunihiko Tanaka | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676638 | Indwelling needle with an inner needle retraction mechanism | Hiroshi Takagi, Kunihiko Tanaka | 2004-01-13 |