Issued Patents All Time
Showing 76–100 of 146 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919115 | Hydraulic drive device for hydraulic excavator | Naoki Hagiwara, Yasuo Okano, Tsuyoshi Nakamura, Kazunori Nakamura | 2014-12-30 |
| 8881506 | Hydraulic drive device of hydraulic operating machine | Tsuyoshi Nakamura, Yasushi Arai, Hidenobu Tsukada, Shohei Kamiya | 2014-11-11 |
| 8756916 | Hydraulic driving device for working machine | Kensuke Sato, Tsuyoshi Nakamura, Yasuo Okano | 2014-06-24 |
| 8726648 | Hydraulic drive device for construction machine | Kensuke Sato, Hiroyuki Azuma, Tsuyoshi Nakamura, Yasuo Okano, Mitsuhiko Kanehama | 2014-05-20 |
| D704202 | Construction machine display with graphic user interface | Tomoki Kimura, Eitaro Ito, Ken IMAMURA, Hidetoshi Satake, Kouichi Shibata +2 more | 2014-05-06 |
| 8700275 | Hybrid construction machine and auxiliary control device used therein | Manabu Edamura, Manabu Sugiura, Takenori Hiroki, Toshihiko Watanabe, Hidetoshi Satake | 2014-04-15 |
| D700619 | Construction machine display with a graphic user interface | Eitaro Ito, Tomoki Kimura, Ken IMAMURA, Daisuke Nogami, Junko Suzuki +4 more | 2014-03-04 |
| 8650778 | Hydraulic drive device for hydraulic working machine | Yasuo Okano, Tsuyoshi Nakamura, Kensuke Sato, Naoki Hagiwara | 2014-02-18 |
| 8646255 | Exhaust gas purification system for engineering machine | Hidenobu Tsukada, Yasushi Arai, Shohei Kamiya | 2014-02-11 |
| D693834 | Construction machine display with a graphic user interface | Eitaro Ito, Ken IMAMURA, Daisuke Nogami, Junko Suzuki, Hidetoshi Satake +3 more | 2013-11-19 |
| 8589038 | Hydraulic drive apparatus for construction equipment | Naoki Hagiwara, Tsuyoshi Nakamura, Kensuke Sato, Yasuo Okano, Masanori Ezawa | 2013-11-19 |
| 8516805 | Hydraulic driving device for work machine | Naoki Hagiwara, Tsuyoshi Nakamura, Kensuke Sato, Yasuo Okano, Mitsuhiko Kanehama +1 more | 2013-08-27 |
| 8429904 | Working machine | Kazuhiro Shibamori, Kazunori Nakamura, Yoichi Kowatari, Hidenobu Tsukada, Shohei Kamiya +1 more | 2013-04-30 |
| 8424298 | Pump torque control system for hydraulic construction machine | Nobuei Ariga, Hideo Karasawa, Yasuo Okano, Kazunori Nakamura, Youichi Kowatari | 2013-04-23 |
| 8371117 | Torque control apparatus for construction machine three-pump system | Kazunori Nakamura, Nobuei Ariga, Akihiro Narazaki | 2013-02-12 |
| 8336443 | Hydraulic working machine | Toshihiro Abe, Yusuke Kajita, Kazunori Nakamura, Hideo Karasawa | 2012-12-25 |
| 8266903 | Engine lag down suppressing device of construction machinery | Yoichi Kowatari, Yasushi Arai, Kazunori Nakamura, Nobuei Ariga, Hideo Karasawa +2 more | 2012-09-18 |
| 8162618 | Method and device for controlling pump torque for hydraulic construction machine | Kazunori Nakamura, Yoichi Kowatari, Yasushi Arai | 2012-04-24 |
| 8006491 | Pump control apparatus for construction machine | Akihiro Narazaki, Nobuei Ariga | 2011-08-30 |
| 7895833 | Hydraulic drive apparatus | Yusuke Kajita, Hideo Karasawa | 2011-03-01 |
| 7891458 | Steering system for engineering vehicle | Kazunori Nakamura, Tsuyoshi Nakamura, Hiroyuki Azuma, Kentarou Itoga | 2011-02-22 |
| 7584611 | Control system for hydraulic construction machine | Nobuei Ariga, Kazunori Nakamura | 2009-09-08 |
| 7562615 | Hydraulic working machine | Toshihiro Abe, Yusuke Kajita, Kazunori Nakamura, Hideo Karasawa | 2009-07-21 |
| 7543448 | Control system for hydraulic construction machine | Kazunori Nakamura, Nobuei Ariga, Hideo Karasawa, Yasuo Okano | 2009-06-09 |
| 7464493 | Work machine | Tadatoshi Shimamura, Hidetoshi Satake, Nobuei Ariga | 2008-12-16 |