Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078168 | Compressor and method for manufacturing compressor | Yoshitaka Akiyama, Yasuhiro Oki, Toyohiro Kanou, Yuu Sugimoto | 2024-09-03 |
| 9765780 | Compressor | Masato Komura, Toshiyuki Ebara, Takashi Inoue, Haruo Kamiya | 2017-09-19 |
| 8590322 | Oil separator and refrigerant compressor having the same | Takashi KUSADA, Yoichiro Kawamoto, Shigeki Iwanami | 2013-11-26 |
| 7878777 | Scroll compressor having grooved thrust bearing | Shigeki Iwanami, Sanemasa Kawabata | 2011-02-01 |
| 7748226 | Waste heat utilizing system | Shigeki Iwanami, Hironori Asa, Keiichi Uno, Yasushi Suzuki, Shigeru Hisanaga +5 more | 2010-07-06 |
| 7344364 | Fluid machine | Hiroshi Ogawa, Shigeki Iwanami, Keiichi Uno | 2008-03-18 |
| 7334427 | Ejector with tapered nozzle and tapered needle | Yukikatsu Ozaki, Hirotsugu Takeuchi | 2008-02-26 |
| 7314356 | Fluid machine | Hiroshi Ogawa, Shigeki Iwanami, Keiichi Uno | 2008-01-01 |
| 7178358 | Vapor-compression refrigerant cycle system with refrigeration cycle and Rankine cycle | Atsushi Inaba, Yasushi Yamanaka, Shigeki Iwanami, Koichi Ban, Shigeru Hisanaga +2 more | 2007-02-20 |
| 7028475 | Fluid machine | Shigeki Iwanami, Yasushi Suzuki, Keiichi Uno, Kazuhide Uchida, Hironori Asa +1 more | 2006-04-18 |
| 6993910 | Fluid machine | Shigeki Iwanami, Yasushi Suzuki, Keiichi Uno, Kazuhide Uchida | 2006-02-07 |
| 6928820 | Waste heat collecting system having rankine cycle and heating cycle | Atsushi Inaba, Shinichi Hamada, Shigeru Hisanaga | 2005-08-16 |
| 6776029 | Oil content measuring device and refrigeration system using the same | Yukikatsu Ozaki, Toshio Hirata | 2004-08-17 |
| 6604379 | Ejector for ejector cycle system | Yukikatsu Ozaki, Hiroshi Ishikawa, Hirotsugu Takeuchi | 2003-08-12 |
| 6574977 | Heat pump cycle | Yukikatsu Ozaki, Motohiro Yamaguchi, Yasushi Yamanaka | 2003-06-10 |
| 6543238 | Refrigerant cycle system with expansion energy recovery | Yasushi Yamanaka, Yasutaka Kuroda, Shin Nishida, Motohiro Yamaguchi, Yukikatsu Ozaki +2 more | 2003-04-08 |
| 6321564 | Refrigerant cycle system with expansion energy recovery | Yasushi Yamanaka, Yasutaka Kuroda, Shin Nishida, Motohiro Yamaguchi, Yukikatsu Ozaki +2 more | 2001-11-27 |
| 6230506 | Heat pump cycle system | Shin Nishida, Yukikatsu Ozaki, Naruhide Kimura, Motohiro Yamaguchi | 2001-05-15 |