Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11027804 | Underwater sailing body and method of controlling posture of underwater sailing body | Takashi Okada, Takafumi Okamoto, Hiroaki Kagaya | 2021-06-08 |
| 10967943 | Underwater mobile inspection apparatus and underwater inspection equipment | Akira Kimura, Kazuya Sumino, Minehiko Mukaida, Hiroaki Kagaya, Masanori Hamamatsu +3 more | 2021-04-06 |