Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347062 | Ejector cycle | Haruyuki Nishijima, Hirotsugu Takeuchi, Toru Ikemoto, Hisatsugu Matsunaga | 2008-03-25 |
| 6925835 | Ejector cycle | Haruyuki Nishijima, Hisatsugu Matsunaga, Tooru Ikemoto, Hirotsugu Takeuchi | 2005-08-09 |
| 6918266 | Ejector for vapor-compression refrigerant cycle | Makoto Ikegami, Haruyuki Nishijima, Tooru Ikemoto, Yukio Ogawa, Hisatsugu Matsunaga +1 more | 2005-07-19 |