Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179934 | Endoscope | Atsushi Miyazaki, Hirofumi Miyanaga, Sakae Takehana, Hideyuki Adachi, Yasuhiro Ueda +2 more | 1993-01-19 |
| 5144848 | Intra-tube traveling apparatus | Nobuaki Uenishi, Hirofumi Miyanaga, Tomoaki Sato, Katsunori Sakiyama, Yasuhiro Ueda +1 more | 1992-09-08 |