Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692332 | Hydraulic control system | Koichi KIYASU | 2023-07-04 |
| 11629479 | Hydraulic control circuit for a construction machine | Koichi KIYASU | 2023-04-18 |
| 11585068 | Boom control system for a construction machine | — | 2023-02-21 |
| 11585595 | Refrigerator | Hiroyuki Tanaka, Takashi Yoshikawa | 2023-02-21 |
| 11566640 | Hydraulic control circuit for a construction machine | Koichi KIYASU | 2023-01-31 |