Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512858 | Ejector | Daisuke NAKAJIMA, Haruyuki Nishijima, Etsuhisa Yamada, Kenta Kayano, Yoshiyuki Yokoyama +1 more | 2016-12-06 |
| 9394921 | Ejector | Etsuhisa Yamada, Haruyuki Nishijima, Tatsuhiro Suzuki, Yoshiaki Takano, Yoshiyuki Yokoyama | 2016-07-19 |
| 8429931 | Ejector refrigerant cycle device | Makoto Ikegami, Hirotsugu Takeuchi, Etsuhisa Yamada, Haruyuki Nishijima | 2013-04-30 |
| 8191383 | Ejector device and refrigeration cycle apparatus using the same | Gouta Ogata, Haruyuki Nishijima, Etsuhisa Yamada, Mika Gocho, Kenta Kayano +1 more | 2012-06-05 |
| 8105050 | Ejector and manufacturing method thereof | Etsuhisa Yamada, Haruyuki Nishijima, Kazunori Mizutori, Gouta Ogata, Hiroshi Oshitani +1 more | 2012-01-31 |
| 7690218 | Ejector refrigerant cycle device | Makoto Ikegami, Hirotsugu Takeuchi, Etsuhisa Yamada, Haruyuki Nishijima | 2010-04-06 |