Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D381423 | Support tool for insertion of a thoracoscope | Masayuki Iwasaki | 1997-07-22 |
| D381424 | Support tool for insertion of a thoracoscope | Masayuki Iwasaki, Takashi Waki | 1997-07-22 |