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Construction machine |
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Work machine |
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Construction machine |
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Work machine |
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Construction machine |
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Construction machine |
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| 11946224 |
Construction machine |
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Work machine |
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| 11946492 |
Work machine |
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Hydraulic drive apparatus |
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Hydraulic energy recovery apparatus for working machine |
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| 11105070 |
Hydraulic work machine |
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| 10995475 |
Construction machine |
Yasutaka Tsuruga, Kouji Ishikawa, Kiwamu Takahashi, Masatoshi Hoshino |
2021-05-04 |
| 10907666 |
Hydraulic drive system |
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| 10801532 |
Work machine |
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2020-10-13 |
| 10794044 |
Work machine hydraulic control system |
Yuichi Ogawa, Masatoshi Hoshino |
2020-10-06 |
| 10787790 |
Work machine |
Shinya Imura |
2020-09-29 |
| 10760246 |
Work machine |
Kouji Ishikawa, Shinya Imura |
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Hydraulic fluid energy regeneration apparatus of work machine |
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2020-03-10 |
| 10526768 |
Hydraulic energy regeneration system for work machine |
Kouji Ishikawa, Shinya Imura |
2020-01-07 |
| 10526767 |
Construction machine |
Kouji Ishikawa, Shinya Imura |
2020-01-07 |
| 10436229 |
Hydraulic drive system for work machine |
Kouji Ishikawa, Shinya Imura |
2019-10-08 |
| 10364550 |
Hydraulic drive system of work machine |
Hiroaki AMANO, Kouji Ishikawa, Shinya Imura, Hidekazu Moriki, Ryohei Yamashita |
2019-07-30 |
| 10344458 |
Hydraulic Drive System for work machine |
Kouji Ishikawa, Shinya Imura |
2019-07-09 |