Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8655128 | Optical fiber bundle and optical irradiator | Takeshi Segi, Tomonori Yokota, Masanobu Hidaka | 2014-02-18 |
| 8189976 | Endoscope system | Tomoaki Toriya, Takashi Tsumanuma, Kenichi Nakatate | 2012-05-29 |
| 7734134 | Fiber scope | Kenichi Nakatate, Takashi Tsumanuma | 2010-06-08 |
| 7221834 | Image fiber | Kenichi Nakatate, Takashi Tsumanuma | 2007-05-22 |
| 6129721 | Medical laser treatment device and laser probe for the same | Kenzo Kataoka, Masaki Odaka, Akira Yuba, Koichi Yamazaki, Takashi Tsumanuma | 2000-10-10 |