Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5779686 | Disposable medical instrument | Yukio Sato, Yutaka Yanuma, Ryuta Sekine, Yasuo Miyano | 1998-07-14 |
| 4901142 | Video scope system | Yuji Ikuno, Takeaki Nakamura, Yoshikazu Tojo, Shinichi Nishigaki, Hiromasa Suzuki +4 more | 1990-02-13 |
| 4884133 | Endoscope light source apparatus | Masahide Kanno, Hisao Yabe, Takeshi Yokoi, Jun Yoshinaga | 1989-11-28 |