Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5090259 | Pipe-inspecting apparatus having a self propelled unit | Yoshio Shishido, Hideyuki Adachi, Hiroki Hibino, Tsutomu Yamamoto, Hirofumi Miyanaga +3 more | 1992-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5090259 | Pipe-inspecting apparatus having a self propelled unit | Yoshio Shishido, Hideyuki Adachi, Hiroki Hibino, Tsutomu Yamamoto, Hirofumi Miyanaga +3 more | 1992-02-25 |