Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313016 | Stop system for engine of work machine, and stop method for engine of work machine | Shunsuke Sugimura, Takehiro Shibata, Tomofumi Hokari, Yuichiro Yasuda, Kenji Nozaki +4 more | 2025-05-27 |
| 11276858 | Negative electrode active material for lithium ion rechargeable battery and negative electrode using the same | Takanobu Kawai, Ken-ichi Hongawa, Kazuaki Yamashita | 2022-03-15 |
| 11194262 | Image forming apparatus and image forming method | — | 2021-12-07 |
| 10960699 | Image forming apparatus | — | 2021-03-30 |
| 10283775 | Negative electrode active material for lithum ion rechargeable battery and negative electrode using the same | Takanobu Kawai, Ken-ichi Hongawa, Kazuaki Yamashita | 2019-05-07 |
| 9862273 | Work vehicle and work vehicle display device | Mitsuhiro Shimazu | 2018-01-09 |
| 9783961 | Apparatus and method for assisting hydraulic cylinder stroke initial calibration work | Katsuhiro Ikegami, Yoshiki Kami, Yuki Shimano | 2017-10-10 |
| 9587380 | Display device of work vehicle and display method for the same | Mitsuhiro Shimazu | 2017-03-07 |
| 9551133 | Stroke operation calibration control device for hydraulic cylinder and stroke operation calibration control method for hydraulic cylinder | Katsuhiro Ikegami, Yoshiki Kami, Yuki Shimano | 2017-01-24 |
| 9500114 | Work vehicle display device and work vehicle | Mitsuhiro Shimazu | 2016-11-22 |
| 9490499 | Negative electrode active material for lithium ion rechargeable battery and negative electrode using the same | Takanobu Kawai, Ken-ichi Hongawa, Kazuaki Yamashita | 2016-11-08 |
| 9447563 | Stroke operation diagnosis supporting device for hydraulic cylinder | Katsuhiro Ikegami, Yoshiki Kami, Yuki Shimano | 2016-09-20 |
| 9353669 | Error releasing device for work vehicle and error releasing method for work vehicle | Mitsuhiro Shimazu | 2016-05-31 |
| 8889328 | Method for selecting developer, developer, and image formation device | — | 2014-11-18 |
| 8805608 | Crawler construction machine | Hiroshi Sawada, Kazuyoshi Morimoto | 2014-08-12 |
| 8728668 | Negative electrode active material for lithium ion rechargeable battery and negative electrode using the same | Takanobu Kawai, Kenichi Hongawa | 2014-05-20 |
| 7937030 | Developing unit and image forming apparatus | — | 2011-05-03 |
| 7877052 | Image forming apparatus including developer having two different kinds of resins | — | 2011-01-25 |