| 7631495 |
Hydraulic drive device for work machine |
— |
2009-12-15 |
| 7533527 |
Hydraulic drive device for work machine |
— |
2009-05-19 |
| 6922990 |
Device arrangement structure for hybrid construction equipment |
Naritoshi Ohtsukasa, Hiroyuki Inoue |
2005-08-02 |
| 6820356 |
Hybrid powered construction equipment |
Naritoshi Ohtsukasa |
2004-11-23 |
| 6725581 |
Construction equipment |
Naritoshi Ohtsukasa, Junsei Tanaka, Seiya Haga |
2004-04-27 |
| 6708787 |
Hybrid construction equipment |
Masatake Tamaru, Kenzo Kimoto |
2004-03-23 |
| 6678972 |
Hybrid construction equipment |
Masatake Tamaru, Kenzo Kimoto |
2004-01-20 |
| 6675508 |
Hydraulic shovel |
Masatake Tamaru, Kenzo Kimoto |
2004-01-13 |
| 6578296 |
Hydraulically driven type working machine |
Kenzo Kimoto, Masatake Tamaru, Sadao Nunotani, Jun Maruyama, Kenji Kanemaru +1 more |
2003-06-17 |
| D463807 |
Operator cabin of power shovel |
Masatake Tamaru, Kenzo Kimoto, Tetsuyuki Hirano |
2002-10-01 |
| D463459 |
Operator's seat for construction machinery |
Masatake Tamaru, Kenzo Kimoto, Tetsuyuki Hirano |
2002-09-24 |
| D462973 |
Power shovel |
Masatake Tamaru, Kenzo Kimoto, Tetsuyuki Hirano |
2002-09-17 |