Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717092 | Method of manufacturing treatment instrument of endoscope | Kikuo Iwasaka, Shinichi Matsuno, Hajime Yoshino, Akira Sugiyama, Hidehito Kurosawa +2 more | 2004-04-06 |
| 6712760 | Television device of portable endoscope | Hiroshi Sano, Kenichi Ohara, Masaaki Nakashima | 2004-03-30 |