Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330921 | Work machine | Manato Shirai, Kazu Nagahama | 2025-06-17 |
| 12297085 | Work machine | Manato Shirai, Kazu Nagahama | 2025-05-13 |
| 12227396 | Work machine | Kazu Nagahama, Toshihiko Fukuoka, Manato Shirai | 2025-02-18 |
| 11958726 | Work machine | Kazu Nagahama, Toshihiko Fukuoka, Manato Shirai | 2024-04-16 |
| 11926512 | Work machine | Manato Shirai, Kazu Nagahama | 2024-03-12 |
| 11629035 | Crane | Kazu Nagahama | 2023-04-18 |
| 11542131 | Crane | Kazu Nagahama | 2023-01-03 |