Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591222 | Method of manufacturing a device to dilate ducts in vivo | Takashi Susawa, Keiji Ioaki, Hideo Tamai, Yoshihiko Shimizu, Akihiro Sato | 1997-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591222 | Method of manufacturing a device to dilate ducts in vivo | Takashi Susawa, Keiji Ioaki, Hideo Tamai, Yoshihiko Shimizu, Akihiro Sato | 1997-01-07 |