Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161398 | Variable displacement oil pump | — | 2018-12-25 |
| 10060433 | Variable vane displacement pump utilizing a control valve and a switching valve | — | 2018-08-28 |
| 9903367 | Variable displacement oil pump | Yasushi Watanabe, Hideaki Ohnishi, Atsushi Naganuma | 2018-02-27 |