Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132494 | Heat transfer tube including a groove portion having a spiral shape extending continuously and a rib portion extending continuously and protruding inward by the groove portion | Hiroyuki Nakaharai, Kazuhiro Domoto, Yoshinori Yamasaki | 2018-11-20 |
| 9957059 | Fuel tank, fuel pipe, and aircraft | Shingo Kawano, Atsushi Fujii, Ushio Komoda, Toshiyuki Umemoto | 2018-05-01 |