Issued Patents 2021
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198989 | Hydraulic system for working machine | Hiroaki Nakagawa | 2021-12-14 |
| 11181131 | Hydraulic system for working machine | — | 2021-11-23 |
| 11174623 | Flow rate control valve | Yoshimitsu Tanaka, Yasushi Otagaki | 2021-11-16 |
| 11168462 | Control method for hydraulic system in work machine | Daiki Abe, Jun Tomita, Yuya Konishi, Ryosuke Kinugawa | 2021-11-09 |
| 11143217 | Hydraulic system for working machine | — | 2021-10-12 |
| 11124948 | Working machine | — | 2021-09-21 |
| 11118609 | Hydraulic system for working machine | Ryuki NISHIMOTO, Jun Tomita | 2021-09-14 |
| 11067103 | Hydraulic system for working machine | Tsuyoshi Matsumoto, Ryosuke Kinugawa, Jun Tomita, Nozomu Minagawa | 2021-07-20 |
| 11053664 | Hydraulic system for working machine | Yoshimitsu Tanaka, Keigo Honda | 2021-07-06 |
| 11001990 | Working machine | Keigo Honda, Takahiro Usami | 2021-05-11 |
| 10982413 | Hydraulic system for working machine | Yoshimitsu Tanaka, Keigo Honda | 2021-04-20 |
| 10975893 | Hydraulic system for working machine | Toshihiko Takemura | 2021-04-13 |
| 10968923 | Hydraulic system for working machine and control valve | Keigo Honda, Yoshimitsu Tanaka | 2021-04-06 |
| 10947700 | Hydraulic system for working machine | — | 2021-03-16 |
| 10941793 | Hydraulic system for working machine | — | 2021-03-09 |
| 10920881 | Hydraulic system for working machine | Daiki Abe, Jun Tomita, Yuya Konishi, Fumitaka Fujisawa, Yudai KOGA | 2021-02-16 |
| 10900562 | Hydraulic system of work machine and work machine | Kazuyoshi Arii, Ryohei Sumiyoshi | 2021-01-26 |