Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053956 | Ejector | Haruyuki Nishijima, Yoshiaki Takano, Yoshiyuki Yokoyama, Hiroshi Oshitani, Yohei Nagano | 2021-07-06 |
| 10767905 | Ejector | Haruyuki Nishijima, Yoshiaki Takano, Yoshiyuki Yokoyama, Hiroshi Oshitani, Yohei Nagano | 2020-09-08 |
| 10330123 | Ejector for refrigeration cycle device | Etsuhisa Yamada, Haruyuki Nishijima, Yoshiaki Takano | 2019-06-25 |
| 10316865 | Ejector, manufacturing method thereof, and ejector-type refrigeration cycle | Yoshiyuki Yokoyama, Haruyuki Nishijima, Etsuhisa Yamada, Yoshiaki Takano, Kazunori Mizutori +2 more | 2019-06-11 |
| 9816738 | Ejector | Etsuhisa Yamada, Haruyuki Nishijima, Yoshiaki Takano | 2017-11-14 |