Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7537561 | Endoscope apparatus | Koji Yamaya, Haruhiko Ueno, Hisao Yabe | 2009-05-26 |
| 6824509 | Endoscope | Koji Yamaya, Hisao Yabe | 2004-11-30 |
| 5730701 | Endoscope | Tatsuya Furukawa, Yoshihiro Iida | 1998-03-24 |
| 5707344 | Endoscope | Masaaki Nakazawa, Hideo Ito, Yasuhito Kura, Seiji Kitano, Hisao Yabe +1 more | 1998-01-13 |
| 5569157 | Endoscope | Masaaki Nakazawa, Hideo Ito, Yasuhito Kura, Seiji Kitano, Hisao Yabe +1 more | 1996-10-29 |
| 5507717 | Device for bending the insertion section of an endoscope | Yasuhito Kura, Takayuki Yokota, Masaaki Nakazawa, Hisao Yabe, Hideo Ito | 1996-04-16 |