Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371882 | Operation instruction system | Daisuke NODA, Yoichiro Yamazaki | 2025-07-29 |
| 12104352 | Compaction management system | Sho FUJIWARA, Yoichiro Yamazaki, Koji Yamashita, Daisuke NODA, Hideki Yoshihara | 2024-10-01 |
| 12091833 | Work machine | Yoichiro Yamazaki, Koji Yamashita, Daisuke NODA | 2024-09-17 |
| 11828607 | Guidance system | Nobuhiro FUKUO, Yoichiro Yamazaki, Koji Yamashita, Shingo Sekiguchi, Takayuki Iino +1 more | 2023-11-28 |
| 10876273 | Construction machine | Masatoshi KOZUI, Akira Kinoshita | 2020-12-29 |
| 10527731 | Obstacle detection device | Akira Kinoshita | 2020-01-07 |
| 10207372 | Aluminum composite material and method for manufacturing aluminum composite material | Shingo Koizumi, Daisuke Nagasawa, Toshiaki Yamazaki | 2019-02-19 |
| 9873349 | Hybrid construction machine | Takayuki Doi | 2018-01-23 |
| 9556587 | Hybrid device and hybrid construction machine including same | Akira Nakazumi | 2017-01-31 |
| 9528245 | Rotation control device and construction machine including rotation control device | Naoki Goto, Koji Ueda | 2016-12-27 |
| 9506220 | Slewing type working machine | — | 2016-11-29 |
| 9287808 | Motor controller and construction machine provided therewith | Takeo Ito, Hideaki Moriya, Takeshi Tomizaki, Akira Nakazumi | 2016-03-15 |
| 9276508 | Inverter device for driving electric motor | Akira Nakazumi, Hiroyuki Suminaga, Takeshi Tomizaki, Hideaki Moriya | 2016-03-01 |
| 9276512 | Motor controller and construction machine provided therewith | Takeshi Tomizaki, Yuichi Hamaguchi, Takeo Ito, Akira Nakazumi | 2016-03-01 |
| 8881519 | Slewing type working machine | — | 2014-11-11 |
| 8826653 | Slewing type working machine | Masayuki Komiyama | 2014-09-09 |
| 8826656 | Slewing type working machine | Koji Ueda, Koji Yamashita, Masayuki Komiyama, Yoichiro Yamazaki | 2014-09-09 |
| 8752373 | Slewing type working machine | Koji Yamashita, Koji Ueda, Masayuki Komiyama, Yoichiro Yamazaki | 2014-06-17 |