Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144848 | Intra-tube traveling apparatus | Mitsugu Nagayoshi, Hirofumi Miyanaga, Tomoaki Sato, Katsunori Sakiyama, Yasuhiro Ueda +1 more | 1992-09-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144848 | Intra-tube traveling apparatus | Mitsugu Nagayoshi, Hirofumi Miyanaga, Tomoaki Sato, Katsunori Sakiyama, Yasuhiro Ueda +1 more | 1992-09-08 |