Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253775 | Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine | Katsunori Tanaka, Hiroyuki Murakami, Kouji Takahashi, Taku Kawakami, Ichiro Minato | 2019-04-09 |