Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364974 | Hydrofoil craft | Katsuhiko Shoda, Masaya Kubota, Masashi Sasaki | 2022-06-21 |
| 10450039 | Non-spherical tank and liquefied gas carrier ship equipped with the non-spherical tanks | Kazuhiro Hirota, Ryusuke Takada, Michihisa Watanabe, Kazuhiro Miura | 2019-10-22 |