Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835155 | Sealing of a gear pump | Takashi Hashiba, Naoki Hakamada, Takahiro Naganuma | 2017-12-05 |
| 9759215 | Internal rotor-type fluid machine | Yuki Nakamura | 2017-09-12 |
| 9556869 | Compact structure of gear pump designed to minimize loss of pumping torque | Takashi Hashiba, Naoki Hakamada, Kazunori Uchiyama, Takahiro Naganuma, Kunihito Ando | 2017-01-31 |