Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152374 | Construction machine | Tsutomu Udagawa, Junji Yamamoto, Shigeyuki Sakurai, Yukihito Suzuki, Atsushi Kanda | 2024-11-26 |
| 12000115 | Hydraulic excavator | Saito Katayama, Kazuhiko Mizoguchi, Keiichirou Nakamura, Shinichi SASAZAKI, Naoki Hagiwara | 2024-06-04 |
| 10633830 | Safety device for a construction machine | Kazuhiro Shibamori, Keiichiro Nakamura | 2020-04-28 |
| 9458840 | Relief pressure control device for hydraulic work machine | Hiroyuki Azuma, Tsuyoshi Nakamura, Kensuke Sato, Yasuo Okano | 2016-10-04 |
| 9109347 | Remote management system for work machinery | Yuuki Gotou, Kazuhiro Shibamori | 2015-08-18 |
| 8917292 | Display system for working machine | Yuuki Gotou, Kazuhiro Shibamori, Keiichiro Nakamura, Kouta Fujieda | 2014-12-23 |
| 8881506 | Hydraulic drive device of hydraulic operating machine | Tsuyoshi Nakamura, Kouji Ishikawa, Yasushi Arai, Shohei Kamiya | 2014-11-11 |
| 8847745 | Display system for working machine | Kazuhiro Shibamori, Yutaka Watanabe, Keiichiro Nakamura, Yuuki Gotou, Kouta Fujieda | 2014-09-30 |
| 8646255 | Exhaust gas purification system for engineering machine | Kouji Ishikawa, Yasushi Arai, Shohei Kamiya | 2014-02-11 |
| 8595144 | Management system and method for exhaust purification apparatus | Kazuhiro Shibamori, Kazunori Nakamura, Yoichi Kowatari | 2013-11-26 |
| 8459008 | Working machine | Shohei Kamiya, Kensuke Sato, Kazuhiro Shibamori | 2013-06-11 |
| 8442729 | Traveling system for engineering machine | Kazunori Nakamura, Tsuyoshi Nakamura, Yasuo Yamazaki | 2013-05-14 |
| 8429904 | Working machine | Kazuhiro Shibamori, Kazunori Nakamura, Kouji Ishikawa, Yoichi Kowatari, Shohei Kamiya +1 more | 2013-04-30 |
| 8302386 | Exhaust gas cleaning system for diesel engine | Kazunori Nakamura, Shohei Kamiya | 2012-11-06 |
| 8290670 | Clutch control device and clutch control method | Tetsuji Tanaka, Masami Higaki, Hideo Nakayama, Eiichi Sakai | 2012-10-16 |
| 8262540 | Shift control device for work vehicle | Masami Higaki, Tetsuji Tanaka, Hideo Nakayama, Eiichi Sakai | 2012-09-11 |
| 8161736 | Exhaust gas cleaning system for engineering vehicle | Kazunori Nakamura, Shohei Kamiya | 2012-04-24 |
| 7970522 | Gear shifting control system for work machine | Kazunori Nakamura, Youichi Kowatari, Masaki Yoshikawa | 2011-06-28 |
| 7912616 | Gear shifting control device for work machine | Youichi Kowatari, Kazunori Nakamura, Masaki Yoshikawa | 2011-03-22 |
| 7902832 | Antenna cable break detector for construction machine wireless communication apparatus and construction machine wireless communication apparatus | Tadatoshi Shimamura | 2011-03-08 |
| 7342486 | Monitoring display device for use on construction machines | Hiroyuki Adachi, Tadatoshi Shimamura, Kazuhiro Shibamori | 2008-03-11 |