Hitachi Construction Machinery Tierra Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hitachi Construction Machinery Tierra Co., Ltd..The latest application filed is for "hydraulic drive system for construction machine".
Company Profile
33.85.44
- Hitachi Construction Machinery Tierra Co., Ltd. - Koka-shi, Shiga JP
- Hitachi Construction Machinery Tierra Co., Ltd. - Koka JP
- Hitachi Construction Machinery Tierra Co., Ltd - Koka JP
- Hitachi Construction Machinery Tierra Co., Ltd. - Konan-shi, Shiga JP
- HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD. - Shiga N/A JP
- Hitachi Construction Machinery Tierra Co., Ltd. - Koka-shi JP
- Hitachi Construction Machinery Tierra Co., Ltd - Koka-shi JP
- Hitachi Construction Machinery Tierra Co., Ltd. - Kako-shi, Shiga JP
- Hitachi Construction Machinery Tierra Co., Ltd. - Kobe-shi, Shiga N/A JP
- Hitachi Construction Machinery Tierra Co., Ltd. - Koko-shi, Shiga N/A JP
Patent Activity
| Patent | Date |
|---|---|
| Hydraulic Drive System for Construction Machine App 20220307228 - MAEHARA; Taihei ; et al. | 2022-09-29 |
| Hydraulic drive system for work machine Grant 11,454,002 - Takahashi , et al. September 27, 2 | 2022-09-27 |
| Construction Machine App 20220290403 - OGAWA; Yuichi ; et al. | 2022-09-15 |
| Electrically Driven Hydraulic Construction Machine App 20220290410 - OGAWA; Yuichi ; et al. | 2022-09-15 |
| Construction Machine App 20220282457 - ISHII; Takeshi ; et al. | 2022-09-08 |
| Power-Operated Construction Machine App 20220259818 - FURUKAWA; Yuta ; et al. | 2022-08-18 |
| Electrically Driven Hydraulic Work Machine App 20220259821 - TAKAHASHI; Kiwamu ; et al. | 2022-08-18 |
| Construction machine with engine restart section and horn switch and gate lock lever operations Grant 11,352,765 - Kimura , et al. June 7, 2 | 2022-06-07 |
| Construction machine Grant 11,332,911 - Takebayashi , et al. May 17, 2 | 2022-05-17 |
| Electric construction machine Grant 11,319,694 - Takagi , et al. May 3, 2 | 2022-05-03 |
| Construction machine Grant 11,313,101 - Umizaki , et al. April 26, 2 | 2022-04-26 |
| Hydraulic drive system for construction machine Grant 11,280,059 - Mori , et al. March 22, 2 | 2022-03-22 |
| Battery-Operated Work Machine App 20220049467 - HIROSE; Yuki ; et al. | 2022-02-17 |
| Construction machine Grant 11,236,654 - Noguchi , et al. February 1, 2 | 2022-02-01 |
| Hydraulic drive system for construction machine Grant 11,214,940 - Takahashi , et al. January 4, 2 | 2022-01-04 |
| Hydraulic Drive System for Work Machine App 20210340720 - TAKAHASHI; Kiwamu ; et al. | 2021-11-04 |
| Construction Machine App 20210332560 - TAKEBAYASHI; Yoshifumi ; et al. | 2021-10-28 |
| Construction Machine App 20210324606 - UMIZAKI; Yuuki ; et al. | 2021-10-21 |
| Hydraulic Drive System for Construction Machine App 20210324609 - TAKAHASHI; Kiwamu ; et al. | 2021-10-21 |
| Small hydraulic excavator Grant 11,142,882 - Takebayashi , et al. October 12, 2 | 2021-10-12 |
| Electric construction machine Grant 11,136,743 - Nomura , et al. October 5, 2 | 2021-10-05 |
| Construction Machine App 20210277813 - NOGUCHI; Shuuhei ; et al. | 2021-09-09 |
| Hydraulic drive system for construction machine Grant 11,111,650 - Takahashi , et al. September 7, 2 | 2021-09-07 |
| Electric Construction Machine App 20210254305 - KIHARA; Seiichi ; et al. | 2021-08-19 |
| Electric Construction Machine App 20210222404 - TAKAGI; Wataru ; et al. | 2021-07-22 |
| Electric Construction Machine App 20210222399 - NOMURA; Takuya ; et al. | 2021-07-22 |
| Hydraulic Excavator App 20210207339 - NAKATANI; Kenichiro ; et al. | 2021-07-08 |
| Work Machine App 20210164198 - IMURA; Shinya ; et al. | 2021-06-03 |
| Hydraulic Drive System for Construction Machine App 20210131069 - TAKAHASHI; Kiwamu ; et al. | 2021-05-06 |
| Construction machine Grant 10,995,473 - Takebayashi , et al. May 4, 2 | 2021-05-04 |
| Construction machine Grant 10,995,474 - Takahashi , et al. May 4, 2 | 2021-05-04 |
| Hybrid work machine Grant 10,988,914 - Yoshida , et al. April 27, 2 | 2021-04-27 |
| Small-sized construction machine with heat exchanger cover Grant 10,961,689 - Iwamoto , et al. March 30, 2 | 2021-03-30 |
| Hydraulic drive system for electrically driven hydraulic work machine Grant 10,947,702 - Takahashi , et al. March 16, 2 | 2021-03-16 |
| Construction Machine App 20210071391 - TAKAHASHI; Kiwamu ; et al. | 2021-03-11 |
| Electrically Driven Construction Machine App 20210025132 - ISHII; Takeshi ; et al. | 2021-01-28 |
| Hydraulic Drive System for Construction Machine App 20200340206 - MORI; Kazushige ; et al. | 2020-10-29 |
| Hydraulic Excavator App 20200256032 - MAEHARA; Taihei ; et al. | 2020-08-13 |
| Construction Machine App 20200232180 - TAKEBAYASHI; Yoshifumi ; et al. | 2020-07-23 |
| Small-Sized Construction Machine App 20200232184 - IWAMOTO; Yohei ; et al. | 2020-07-23 |
| Hydraulic Drive System for Electrically Driven Hydraulic Work Machine App 20200224389 - TAKAHASHI; Kiwamu ; et al. | 2020-07-16 |
| Hydraulic drive system for electrically-driven hydraulic work machine Grant 10,697,150 - Takahashi , et al. | 2020-06-30 |
| Construction machine Grant 10,676,897 - Oka , et al. | 2020-06-09 |
| Hydraulic drive system of work machine Grant 10,676,898 - Takahashi , et al. | 2020-06-09 |
| Small Hydraulic Excavator App 20200165794 - TAKEBAYASHI; Yoshifumi ; et al. | 2020-05-28 |
| Hydraulic drive system for construction machine Grant 10,655,647 - Takebayashi , et al. | 2020-05-19 |
| Construction Machine App 20200048867 - KIMURA; Hitoshi ; et al. | 2020-02-13 |
| Construction machine Grant 10,465,719 - Nomura , et al. No | 2019-11-05 |
| Small-sized construction machine Grant 10,458,160 - Setaki , et al. Oc | 2019-10-29 |
| Construction Machine App 20190292753 - OKA; Daisuke ; et al. | 2019-09-26 |
| Cylinder device Grant 10,392,783 - Nishide , et al. A | 2019-08-27 |
| Small-sized construction machine Grant 10,392,784 - Tabeta , et al. A | 2019-08-27 |
| Hydraulic Drive System for Electrically-Driven Hydraulic Work Machine App 20190194910 - TAKAHASHI; Kiwamu ; et al. | 2019-06-27 |
| Grip heater apparatus for construction machine Grant 10,329,736 - Nomura , et al. | 2019-06-25 |
| Hydraulic Drive System of Work Machine App 20190177953 - TAKAHASHI; Kiwamu ; et al. | 2019-06-13 |
| Hybrid work machine Grant 10,315,508 - Yoshida , et al. | 2019-06-11 |
| Hydraulic drive system for working machine including track device of crawler type Grant 10,287,751 - Mori , et al. | 2019-05-14 |
| Hydraulic drive system for electrically-operated hydraulic work machine Grant 10,280,592 - Takahashi , et al. | 2019-05-07 |
| Small-sized construction machine Grant 10,267,017 - Setaki , et al. | 2019-04-23 |
| Hydraulic drive system for construction machine Grant 10,215,198 - Takahashi , et al. Feb | 2019-02-26 |
| Hybrid Work Machine App 20190024342 - YOSHIDA; Hajime ; et al. | 2019-01-24 |
| Hydraulic drive system for construction machine Grant 10,107,311 - Takahashi , et al. October 23, 2 | 2018-10-23 |
| Construction machine Grant 10,106,954 - Kokuryou , et al. October 23, 2 | 2018-10-23 |
| Hydraulic driving system for construction machine Grant 10,100,495 - Takahashi , et al. October 16, 2 | 2018-10-16 |
| Small-Sized Construction Machine App 20180291590 - TABETA; Hiroshi ; et al. | 2018-10-11 |
| Small-Sized Construction Machine App 20180258612 - SETAKI; Masashi ; et al. | 2018-09-13 |
| Small-Sized Construction Machine App 20180245381 - SETAKI; Masashi ; et al. | 2018-08-30 |
| Small-sized hydraulic excavator Grant 10,036,136 - Higuchi , et al. July 31, 2 | 2018-07-31 |
| Hydraulic Drive System For Construction Machine App 20180156242 - TAKEBAYASHI; Yoshifumi ; et al. | 2018-06-07 |
| Hydraulic drive system for construction machine Grant 9,976,283 - Tsuruga , et al. May 22, 2 | 2018-05-22 |
| Construction machine Grant 9,975,522 - Nakamura , et al. May 22, 2 | 2018-05-22 |
| Hydraulic drive system for construction machine Grant 9,963,856 - Takahashi , et al. May 8, 2 | 2018-05-08 |
| Small-Sized Hydraulic Excavator App 20180058033 - HIGUCHI; Takashi ; et al. | 2018-03-01 |
| Cylinder Device App 20180044892 - NISHIDE; Takashi ; et al. | 2018-02-15 |
| Electric construction machine Grant 9,889,750 - Yunoue , et al. February 13, 2 | 2018-02-13 |
| Hydraulic drive system for construction machine Grant 9,890,801 - Takahashi , et al. February 13, 2 | 2018-02-13 |
| Grip Heater Apparatus for Construction Machine App 20180038077 - NOMURA; Takuya ; et al. | 2018-02-08 |
| Hydraulic drive system for construction machine Grant 9,845,589 - Tsuruga , et al. December 19, 2 | 2017-12-19 |
| Hydraulic drive system for construction machine Grant 9,835,180 - Takahashi , et al. December 5, 2 | 2017-12-05 |
| Hydraulic driving system for construction machine Grant 9,828,746 - Takebayashi , et al. November 28, 2 | 2017-11-28 |
| Construction Machine App 20170282857 - NAKAMURA; Yuta ; et al. | 2017-10-05 |
| Construction Machine App 20170284426 - NOMURA; Takuya ; et al. | 2017-10-05 |
| Hybrid Work Machine App 20170274755 - YOSHIDA; Hajime ; et al. | 2017-09-28 |
| Hybrid working machine Grant 9,702,379 - Takahashi , et al. July 11, 2 | 2017-07-11 |
| Engine output control device for a construction machine Grant 9,593,630 - Yoshida , et al. March 14, 2 | 2017-03-14 |
| Hydraulic Driving System for Construction Machine App 20170067226 - TAKAHASHI; Kiwamu ; et al. | 2017-03-09 |
| Construction Machine App 20170058489 - NOMURA; Takuya ; et al. | 2017-03-02 |
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