Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203238 | Work machine configured to set a mask range in a field of vision over an antenna for which part of the work machine can become an obstacle when receiving positioning signals from satellites | Shiho Izumi, Shinichi Kotake, Shinji Ishihara, Yasuhiko Kanari | 2025-01-21 |
| 12000114 | Work machine | Yasuhiko Kanari | 2024-06-04 |
| 11292469 | Dump truck and reversing assistance device | Wataru Tanaka, Hidefumi Ishimoto | 2022-04-05 |
| 9562344 | Construction machine | Hiroshi Kumagai, Kazuhiko Mizoguchi, Masao Nakamura | 2017-02-07 |
| 7831362 | Position measuring system for working machine | Kazuo Fujishima | 2010-11-09 |
| 7532967 | Excavation teaching apparatus for construction machine | Kazuo Fujishima | 2009-05-12 |
| 7513070 | Work support and management system for working machine | Hiroshi Ogura, Keiji Hatori, Hiroshi Watanabe | 2009-04-07 |
| 6782644 | Remote control system and remote setting system for construction machinery | Kazuo Fujishima, Tooru Kurenuma, Hiroshi Ogura | 2004-08-31 |
| 6732458 | Automatically operated shovel and stone crushing system comprising same | Toru Kurenuma, Akira Hashimoto, Kazuhiro Sugawara, Yoshiyuki Nagano | 2004-05-11 |
| 6523765 | Automatically operated shovel and stone crushing system comprising the same | Toru Kurenuma, Akira Hashimoto, Kazuhiro Sugawara, Yoshiyuki Nagano | 2003-02-25 |
| 6317669 | Automatically operated shovel | Tooru Kurenuma, Yoshiyuki Nagano | 2001-11-13 |