Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7828505 | Loading device for working machine | Makiko Tajima, Kouichi Takata, Yousuke Yamashita | 2010-11-09 |
| 7735248 | Piping struture of front work machine | Nagahiro Ogata | 2010-06-15 |
| 7712235 | Lock device of work machine | Yousuke Yamashita, Kouichi Takata, Hayato Tsuji, Syoubu Aramaki | 2010-05-11 |
| 7654188 | Hydraulic cylinder of outrigger | Hiroyuki Ootsuki | 2010-02-02 |
| 7510364 | Loading apparatus | — | 2009-03-31 |
| D529932 | Tractor | Masaaki Yamashita, Kunihiko Sakamoto, Hiroaki Ayabe, Makiko Tajima | 2006-10-10 |
| D523027 | Tractor | Masaaki Yamashita, Kunihiko Sakamoto, Hiroaki Ayabe, Makiko Tajima | 2006-06-13 |