Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143182 | Fixation detecting apparatus to prevent audible sound from emanating from oil pump during oil pump operation state determination | Yoshitaka Takahashi, Susumu Yamagata, Sho Yoshida, Kyohei Sugiyama | 2021-10-12 |
| 10890180 | Internal gear pump | Shinya Horie, Atsushi Fujie, Makoto Saito | 2021-01-12 |