Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664188 | Variable displacement vane pump | Tomoyuki Fujita, Masamichi Sugihara, Koichiro Akatsuka | 2017-05-30 |
| 9644626 | Vane pump | Koichiro Akatsuka, Tomoyuki Fujita | 2017-05-09 |
| 9611848 | Variable displacement vane pump having connection groove communicating with suction-side back pressure port thereof | Koichiro Akatsuka, Tomoyuki Fujita | 2017-04-04 |
| 9567997 | Variable capacity type vane pump | Koichiro Akatsuka, Tomoyuki Fujita, Masamichi Sugihara | 2017-02-14 |
| 9534595 | Variable displacement vane pump | Koichiro Akatsuka, Tomoyuki Fujita, Masamichi Sugihara | 2017-01-03 |