Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118517 | Construction machine | Kenji Miyakawa | 2021-09-14 |
| 9909281 | Construction machine | Mitsuhiro Nakagaki, Takayuki Shirouzu | 2018-03-06 |
| 9580884 | Industrial vehicle | Mitsuhiro Nakagaki, Katsuya Miyazaki, Mitsuhiro Takahashi | 2017-02-28 |
| 9580886 | Working vehicle | Mitsuhiro Nakagaki, Katsuya Miyazaki, Mitsuhiro Takahashi | 2017-02-28 |
| 8042638 | Rotary working machine | — | 2011-10-25 |
| 7886633 | Swing type working vehicle | — | 2011-02-15 |
| D590847 | Excavator | Kiyoshi Yonekura, Yasuyuki Oyamada, Hiroyuki Ootsuki, Masamitsu Uemura | 2009-04-21 |
| 6290009 | Swivel working vehicle | Masami Kondo, Takuzo Kawamura, Hajime Setoguchi | 2001-09-18 |