Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345014 | Swiveling working machine | Teruo Kunizawa, Junki ITO, Yoshiaki Araki, Takahiro TAKAKI, Akihiro Kishimoto | 2025-07-01 |
| 11805723 | Working device and working machine having the same | Sumio Yagyu, Yukifumi Yamanaka | 2023-11-07 |
| 11540437 | Spraying support system for working machine | Sumio Yagyu, Takao Nakagawa, Masaru Kawane, Yukifumi Yamanaka | 2023-01-03 |
| 11497155 | Generator unit and working machine | Sumio Yagyu, Takashi Uchida, Yukifumi Yamanaka | 2022-11-15 |
| 11283381 | Power system for a work vehicle | Masaru Kawane, Sumio Yagyu, Takao Nakagawa, Yukifumi Yamanaka | 2022-03-22 |
| 11214152 | Working device and working machine having the same | Yukifumi Yamanaka, Sumio Yagyu | 2022-01-04 |
| 10639983 | Work vehicle | Takahito Matsumori, Shunsuke Miyashita, Yukifumi Yamanaka, Masatoshi Sakai | 2020-05-05 |
| 10179506 | Hybrid vehicle | Sumio Yagyu, Shinichi Kawabata, Shigeki Hayashi, Shohei Nakai, Hiroki Bessho | 2019-01-15 |
| 10113625 | Shift power transmission apparatus and travel power transmission device | Yuji Kato, Seiji Ohkubo, Seiji Norita, Takashi Okuyama, Kozo Nishikawa +3 more | 2018-10-30 |
| 10023039 | Work vehicle with a power-travel drive unit | Yukifumi Yamanaka | 2018-07-17 |
| 9897185 | Shift power transmission apparatus and travel power transmission device | Yuji Kato, Seiji Ohkubo, Seiji Norita, Takashi Okuyama, Kozo Nishikawa +3 more | 2018-02-20 |
| 9511761 | Hybrid vehicle | Sumio Yagyu, Shinichi Kawabata, Shigeki Hayashi, Shohei Nakai, Hiroki Bessho | 2016-12-06 |
| 9261182 | Shift power transmission apparatus and travel power transmission device | Yuji Kato, Seiji Ohkubo, Seiji Norita, Takashi Okuyama, Kozo Nishikawa +3 more | 2016-02-16 |