Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207775 | Double-shell tank and liquefied gas carrier ship | Ryosuke Uraguchi, Naruyoshi Izumi, Atsushi Sano, Osamu Muragishi | 2019-02-19 |
| 9656729 | Double-shell ship tank structure and liquefied gas carrier | Ryosuke Uraguchi, Takumi Yoshida, Naruyoshi Izumi, Kentaro Okumura, Osamu Muragishi | 2017-05-23 |
| 9587787 | Support structure of ship tank, and liquefied gas carrier | Ryosuke Uraguchi, Takumi Yoshida, Naruyoshi Izumi, Kentaro Okumura, Osamu Muragishi | 2017-03-07 |