Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330921 | Work machine | Masahide Zushi, Manato Shirai | 2025-06-17 |
| 12297085 | Work machine | Manato Shirai, Masahide Zushi | 2025-05-13 |
| 12227396 | Work machine | Masahide Zushi, Toshihiko Fukuoka, Manato Shirai | 2025-02-18 |
| 11958726 | Work machine | Masahide Zushi, Toshihiko Fukuoka, Manato Shirai | 2024-04-16 |
| 11926512 | Work machine | Manato Shirai, Masahide Zushi | 2024-03-12 |
| 11629035 | Crane | Masahide Zushi | 2023-04-18 |
| 11542131 | Crane | Masahide Zushi | 2023-01-03 |
| 9796566 | Boom extension and contraction mechanism for crane apparatus | Masanori Matsuda | 2017-10-24 |