Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8713931 | Hydraulic circuit for working machine | Kunihiko Sakamoto, Riki Fujita, Masaaki Yamashita, Nagahiro Ogata | 2014-05-06 |
| 7832519 | Frame structure for working vehicle | Kunihiko Sakamoto, Kouichi Takata, Nagahiro Ogata, Makiko Tajima, Hiroaki Ayabe | 2010-11-16 |
| 7828505 | Loading device for working machine | Seiji Sakada, Makiko Tajima, Kouichi Takata | 2010-11-09 |
| 7775556 | Frame structure for working vehicle | Kunihiko Sakamoto, Kouichi Takata, Nagahiro Ogata, Makiko Tajima | 2010-08-17 |
| 7712235 | Lock device of work machine | Seiji Sakada, Kouichi Takata, Hayato Tsuji, Syoubu Aramaki | 2010-05-11 |