Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726773 | Subaqueous underground survey system and subaqueous underground survey method | Hitoshi Mikada, Fumio Sato, Shigeki Nagaya, Akio Yamanishi | 2017-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726773 | Subaqueous underground survey system and subaqueous underground survey method | Hitoshi Mikada, Fumio Sato, Shigeki Nagaya, Akio Yamanishi | 2017-08-08 |