Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8585376 | Water-injection type scroll air compressor | Hirotaka Kameya, Kazuaki Shiinoki, Natsuki Kawabata | 2013-11-19 |
| 8241021 | Displacement type compressor having a self-start synchronous motor and start load reducing means | Takeshi Tsuchiya, Yuuichi Yanagase, Kazuyuki Fujimura, Mutsunori Matsunaga, Shigekazu Nozawa +3 more | 2012-08-14 |
| 8202057 | Oil-free scroll compressor | Hirotaka Kameya, Kazuaki Shiinoki, Toshiaki Yabe | 2012-06-19 |
| 7442017 | Displacement type compressor having a self-start synchronous motor and start load reducing means | Takeshi Tsuchiya, Yuuichi Yanagase, Kazuyuki Fujimura, Mutsunori Matsunaga, Shigekazu Nozawa +3 more | 2008-10-28 |
| 7438539 | Hermetic type scroll compressor and refrigerating and air-conditioning apparatus | Kazuto Higa, Kenji Tojo, Daisuke Kuboi | 2008-10-21 |
| 6923016 | Refrigeration cycle apparatus | Sunao Funakoshi, Kazuhiro Endoh, Kenji Tojo, Hiroaki Matsushima | 2005-08-02 |
| 6905318 | Compressor including tapered discharged valve and valve seat | Takeshi Kouno, Isao Hayase, Kenichi Oshima, Akihiko Ishiyama | 2005-06-14 |
| 6406279 | Displacement type fluid machine | Masahiro Takebayashi, Shunichi Mitsuya, Hiroaki Hata, Yasuhiro Ohshima, Kenji Tojo | 2002-06-18 |
| 6352418 | Displacement type fluid machine | Kunihiko Takao, Masahiro Takebayashi, Isao Hayase, Hiroaki Hata, Shigetaroo Tagawa +2 more | 2002-03-05 |
| 6332764 | Displacement type fluid machine having an orbiting displacer forming a plurality of spaces and method for manufacturing same | Masahiro Takebayashi, Hiroaki Hata, Koichi Inaba, Isao Hayase, Kenji Tojo | 2001-12-25 |
| 6332763 | Displacement type fluid machine having an orbiting displacer forming a plurality of spaces | Masahiro Takebayashi, Hiroaki Hata, Koichi Inaba, Isao Hayase, Kenji Tojo | 2001-12-25 |
| 6312237 | Displacement type fluid machine | Takeshi Kouno, Masahiro Takebayashi, Shunichi Mitsuya, Shigetaro Tagawa, Yasuhiro Ohshima +1 more | 2001-11-06 |
| 6220841 | Displacement type fluid machine | Takeshi Kouno, Masahiro Takebayashi, Shunichi Mitsuya, Shigetaro Tagawa, Yasuhiro Ohshima +1 more | 2001-04-24 |
| 6217303 | Displacement fluid machine | Masahiro Takebayashi, Shunichi Mitsuya, Hiroaki Hata, Kenichi Oshima, Yasuhiro Oshima | 2001-04-17 |
| 6213743 | Displacement type fluid machine | Masahiro Takebayashi, Shunichi Mitsuya, Hiroaki Hata, Yasuhiro Ohshima, Kenji Tojo | 2001-04-10 |
| 6183228 | Displacement type fluid machine | Shigeru Machida, Shunichi Mitsuya, Yuji Yoshitomi, Masahiro Takebayashi, Koichi Inaba +1 more | 2001-02-06 |
| 6179593 | Displacement fluid machine | Shunichi Mitsuya, Masahiro Takebayashi, Koichi Inaba, Hiroaki Hata, Kenji Tojo | 2001-01-30 |
| 6174150 | Scroll compressor | Isamu Tsubono, Masahiro Takebayashi, Kazuo Sekigami, Kazuya Matsuo | 2001-01-16 |
| 6164941 | Displacement type fluid machine having an orbiting displacer forming a plurality of spaces | Masahiro Takebayashi, Hiroaki Hata, Koichi Inaba, Isao Hayase, Kenji Tojo | 2000-12-26 |
| 6152714 | Displacement type fluid machine having rotation suppression of an orbiting displacer | Shunichi Mitsuya, Masahiro Takebayashi, Koichi Inaba, Hiroaki Hata, Kenji Tojo | 2000-11-28 |
| 6099279 | Displacement fluid machine | Masahiro Takebayashi, Shunichi Mitsuya, Hiroaki Hata, Kenichi Oshima, Yasuhiro Oshima | 2000-08-08 |
| 5938417 | Scroll type fluid machine having wraps formed of circular arcs | Kunihiko Takao, Masahiro Takebayashi, Isao Hayase, Kenichi Oshima | 1999-08-17 |
| 5829959 | Scroll compressor | Isamu Tsubono, Masahiro Takebayashi, Kazuo Sekigami, Kazuya Matsuo | 1998-11-03 |
| 5554017 | Scroll fluid machine, scroll member and processing method thereof | Hiroshi Iwata, Kazuhiro Endoh, Yasuhiro Oshima | 1996-09-10 |
| 5494423 | Rotary compressor and blade tip structure | Akihiko Ishiyama, Ken'ichi Kawashima, Shoichi Nakashima, Hideki Yazawa, Hiroaki Hata +3 more | 1996-02-27 |