Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926432 | Fuel tank dam | Eizaburo Yamaguchi, Hajime Tada, Akihiko Hirota, Akihisa Okuda, Kana SAKON | 2024-03-12 |
| 11440636 | Fuel tank dam | Eizaburo Yamaguchi, Hajime Tada, Yoko TAGUCHI, Kana SAKON, Akihisa Okuda +1 more | 2022-09-13 |