Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145588 | Ejector refrigeration cycle | Youhei Nagano, Haruyuki Nishijima | 2018-12-04 |
| 10029538 | Refrigeration cycle | Yoichiro Kawamoto, Etsuhisa Yamada, Haruyuki Nishijima, Yoshiaki Takano | 2018-07-24 |
| 9897354 | Ejector | Etsuhisa Yamada, Haruyuki Nishijima | 2018-02-20 |