Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347062 | Ejector cycle | Haruyuki Nishijima, Hirotsugu Takeuchi, Hisatsugu Matsunaga, Takeharu Asaoka | 2008-03-25 |
| 7131292 | Gas-liquid separator | Makoto Ikegami, Haruyuki Nishijima, Hirotsugu Takeuchi, Hisatsugu Matsunaga | 2006-11-07 |