Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415128 | Variable displacement pump and control method therefor | Hideaki Ohnishi | 2022-08-16 |
| 11215178 | Variable capacity pump and working oil supply system for internal combustion engine | Yasushi Watanabe, Atsushi Naganuma, Hideaki Ohnishi | 2022-01-04 |