Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624649 | Wheel type working vehicle | Makoto Oota, Hiroshi Tsukui | 2017-04-18 |
| 9260836 | Earthmoving apparatus for construction machine | Akira Nakata, Hiroshi Tsukui, Makoto Oota, Tomokatsu Tomiyama | 2016-02-16 |