Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10363521 | Filter device, control valve comprising the filter device, and fuel cell system | Tsuyoshi Takeda, Kazuhiko Osawa, Ichiro Okawara, Takatada Usami, Shinichiro Takemoto | 2019-07-30 |