Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047986 | Decompression device | Ryoko Awa, Etsuhisa Yamada, Haruyuki Nishijima | 2018-08-14 |
| 10029538 | Refrigeration cycle | Yoichiro Kawamoto, Etsuhisa Yamada, Haruyuki Nishijima, Yoshiyuki Yokoyama | 2018-07-24 |
| 10018386 | Ejector | Haruyuki Nishijima, Kenta Kayano | 2018-07-10 |
| 9989074 | Ejector | Haruyuki Nishijima, Kenta Kayano | 2018-06-05 |
| 9857102 | Ejector | Etsuhisa Yamada, Haruyuki Nishijima | 2018-01-02 |