Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320098 | Work machine | Seiji Hijikata, Yasutaka Tsuruga, Masatoshi Hoshino, Shou Furukawa | 2025-06-03 |
| 12312770 | Construction machine | Seiji Hijikata, Yasutaka Tsuruga, Masatoshi Hoshino | 2025-05-27 |
| 12054918 | Construction machine | Seiji Hijikata, Yasutaka Tsuruga, Masatoshi Hoshino | 2024-08-06 |
| 12049744 | Work machine | Seiji Hijikata, Yasutaka Tsuruga, Masatoshi Hoshino | 2024-07-30 |
| 11946226 | Work machine | Masatoshi Hoshino, Seiji Hijikata, Yasutaka Tsuruga, Shou Furukawa | 2024-04-02 |