Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253118 | Hydraulic clutch and work-vehicle travel power transmission apparatus including the hydraulic clutch | Hidetoshi Hana, Atsushi Jinnai, Tomonari Tsuchida, Yosui Nishijima, Naoyuki Miyamoto | 2025-03-18 |
| 12247630 | Hydraulic clutch, travel power transmission device, and work vehicle | Atsushi Jinnai, Tomonari Tsuchida, Tomoyuki Tanaka, Yoshiki Fujiyama, Koki Date | 2025-03-11 |
| 12152661 | Work vehicle | Atsushi Jinnai, Tomonari Tsuchida, Tomoyuki Tanaka, Takahiro Matsuo, Hiroyuki Aikawa +5 more | 2024-11-26 |
| 12152669 | Work vehicle | Atsushi Jinnai, Yusuke Nabana, Rikuto Araki, Makoto Kubota | 2024-11-26 |
| 12135075 | Work vehicle | Tomonari Tsuchida, Tomoyuki Tanaka, Takahiro Matsuo, Hiroyuki Aikawa | 2024-11-05 |
| 12055212 | Electromagnetic valve control device and work vehicle | Tetsuo Yamaguchi | 2024-08-06 |
| 12025210 | Continuously variable powertrain device for work vehicle and work vehicle including the same | Tetsuo Yamaguchi | 2024-07-02 |
| 12018750 | Work vehicle | Tetsuo Yamaguchi | 2024-06-25 |
| 12017528 | Traveling transmission device of tractor | Tomonari Tsuchida, Tomoyuki Tanaka, Takahiro Matsuo, Hidetoshi Hana | 2024-06-25 |
| 12018737 | Continuously variable powertrain device for work vehicle and work vehicle including the same | Tetsuo Yamaguchi, Tomonari Tsuchida | 2024-06-25 |
| 12013032 | Electromagnetic valve control device and work vehicle | Tetsuo Yamaguchi | 2024-06-18 |
| 11994201 | Power transmission device for work vehicle | Tomonari Tsuchida, Atsuro HAYAMI, Hiroyuki Sadamoto, Keitaro Morinaga, Kazuhiro Wada +4 more | 2024-05-28 |
| 11718173 | Traveling transmission device of tractor | Tomonari Tsuchida, Tomoyuki Tanaka, Takahiro Matsuo, Hidetoshi Hana | 2023-08-08 |
| 11629781 | Work vehicle | Yuji HIRASE, Tsuyoshi Gono, Takuya Nishikubo, Susumu TAKEOKA, Tsubasa Kawazoe +1 more | 2023-04-18 |
| 11536356 | Work vehicle | Tetsuo Yamaguchi, Komei YAMAWAKI | 2022-12-27 |
| 11408486 | Planetary gear device and compound planetary gear device | Tomonari Tsuchida, Tomoyuki Tanaka, Takahiro Matsuo | 2022-08-09 |
| 11261951 | Shift power transmission apparatus of a tractor and tractor | Tomonari Tsuchida, Hidetoshi Hana | 2022-03-01 |