Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334427 | Ejector with tapered nozzle and tapered needle | Yukikatsu Ozaki, Tadashi Hotta | 2008-02-26 |
| 7320229 | Ejector refrigeration cycle | Hiroshi Oshitani, Haruyuki Nishijima, Makoto Ikegami, Naoki Yokoyama | 2008-01-22 |
| 7299645 | Ejector cycle and ejector device | Hiroshi Oshitani, Takayuki Sugiura | 2007-11-27 |
| 7254961 | Vapor compression cycle having ejector | Hiroshi Oshitani, Yasushi Yamanaka, Katsuya Kusano, Makoto Ikegami, Yoshiaki Takano +2 more | 2007-08-14 |
| 7207190 | Ejector | Takayuki Sugiura, Hiroshi Oshitani, Hiroshi Watanabe | 2007-04-24 |
| 7178359 | Ejector cycle having multiple evaporators | Hiroshi Oshitani, Yasushi Yamanaka, Katsuya Kusano, Makoto Ikegami, Yasukazu Aikawa | 2007-02-20 |
| 7178360 | Ejector | Gota Ogata, Yasuhiro Yamamoto | 2007-02-20 |
| 7165948 | Ejector | Yoshitaka Tomatsu, Masayuki Takeuchi | 2007-01-23 |
| 7143602 | Ejector-type depressurizer for vapor compression refrigeration system | Gota Ogata | 2006-12-05 |
| 7131292 | Gas-liquid separator | Makoto Ikegami, Haruyuki Nishijima, Hisatsugu Matsunaga, Toru Ikemoto | 2006-11-07 |
| 6978637 | Ejector cycle with insulation of ejector | Haruyuki Nishijima, Makoto Ikegami, Hisatsugu Matsunaga | 2005-12-27 |
| 6966199 | Ejector with throttle controllable nozzle and ejector cycle using the same | — | 2005-11-22 |
| 6964178 | Air conditioning system for vehicle | Yasukazu Aikawa, Etsuhisa Yamada, Atsushi Inaba, Shigeru Hisanaga | 2005-11-15 |
| 6941768 | Ejector cycle having compressor | Makoto Ikegami | 2005-09-13 |
| 6935421 | Vehicle air conditioner with ejector refrigerant cycle | Shin Nisida | 2005-08-30 |
| 6931887 | Ejector decompression device | Gota Ogata, Yasuhiro Yamamoto | 2005-08-23 |
| 6925835 | Ejector cycle | Haruyuki Nishijima, Hisatsugu Matsunaga, Tooru Ikemoto, Takeharu Asaoka | 2005-08-09 |
| 6920922 | Vehicle air conditioner with vapor-compression refrigerant cycle | — | 2005-07-26 |
| 6918266 | Ejector for vapor-compression refrigerant cycle | Makoto Ikegami, Haruyuki Nishijima, Tooru Ikemoto, Yukio Ogawa, Hisatsugu Matsunaga +1 more | 2005-07-19 |
| 6910343 | Vapor-compression refrigerant cycle with ejector | Yukikatsu Ozaki | 2005-06-28 |
| 6904769 | Ejector-type depressurizer for vapor compression refrigeration system | Gota Ogata | 2005-06-14 |
| 6877339 | Ejector cycle | Haruyuki Nishijima, Makoto Ikegami | 2005-04-12 |
| 6871506 | Ejector cycle | Haruyuki Nishijima, Syuichi Mizuno | 2005-03-29 |
| 6862897 | Vapor-compression refrigerant cycle with ejector | Kazuhisa Makida, Hiroshi Oshitani | 2005-03-08 |
| 6834514 | Ejector cycle | Hiroshi Oshitani, Mika Saito | 2004-12-28 |