Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717092 | Method of manufacturing treatment instrument of endoscope | Yoshihiro Obata, Kikuo Iwasaka, Shinichi Matsuno, Hajime Yoshino, Akira Sugiyama +2 more | 2004-04-06 |
| 6692433 | Light source device for endoscope | — | 2004-02-17 |