Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885357 | Hermetic compressor and vapor compression-type refrigeration cycle device including the hermetic compressor | Tetsuhide Yokoyama, Teruhiko Nishiki, Shogo MOROE, Taro Kato, Keisuke Shingu +1 more | 2018-02-06 |
| 9726409 | Air-conditioning apparatus | Koji Yamashita, Hiroyuki Morimoto | 2017-08-08 |
| 8790097 | Refrigerant compressor and heat pump apparatus | Tetsuhide Yokoyama, Shin Sekiya, Kei Sasaki, Raito Kawamura, Taro Kato +4 more | 2014-07-29 |
| 8753098 | Refrigerant compressor | Tetsuhide Yokoyama, Teruhiko Nishiki, Hideaki Maeyama, Taro Kato, Keisuke Shingu +2 more | 2014-06-17 |
| 8511112 | Refrigeration cycle apparatus | Masayuki Kakuda, Fumihiko Ishizono, Hideaki Nagata, Naofumi Takenaka, Takashi Okazaki +2 more | 2013-08-20 |
| 8475149 | Scroll fluid machine having multiple discharge ports | Masayuki Kakuda, Fumihiko Ishizono, Hideaki Nagata, Mihoko Shimoji, Shin Sekiya | 2013-07-02 |
| 8128388 | Scroll-type expansion machine | Mihoko Shimoji, Masayuki Kakuda, Shin Sekiya, Fumihiko Ishizono, Tomokazu Matsui | 2012-03-06 |
| 8109116 | Dual compressor air conditioning system with oil level regulation | Shin Sekiya, Masayuki Kakuda, Masahiro Sugihara | 2012-02-07 |
| 7909592 | Scroll compressor | Kenji Yano, Toshiyuki Nakamura, Masaaki Sugawa, Kunio Tojo, Fumihiko Ishizono +3 more | 2011-03-22 |
| 7775783 | Refrigeration system including a scroll expander | Masayuki Kakuda, Shin Sekiya, Masahiro Sugihara | 2010-08-17 |
| 7766633 | Scroll compressor having a slider with a flat surface slidable and fitted in a notch part of a main shaft | Toshiyuki Nakamura, Kenji Yano, Fumihiko Ishizono, Kunio Tojo, Masaaki Sugawa +3 more | 2010-08-03 |
| 7645130 | Scroll compressor with an orbiting scroll and two fixed scrolls and ring and tip seals | Shin Sekiya, Masayuki Kakuda, Toshiyuki Nakamura, Kunio Tojo, Kenji Yano +3 more | 2010-01-12 |
| 7614860 | Scroll compressor | Kenji Yano, Toshiyuki Nakamura, Masaaki Sugawa, Kunio Tojo, Fumihiko Ishizono +3 more | 2009-11-10 |
| 5996372 | Accumulator | Masahiro Sugihara, Mihoko Shimoji, Naoki Tanaka, Hitoshi Iijima, Masaki Toyoshima | 1999-12-07 |
| 5887444 | Accumlator | Masaki Toyoshima, Hitoshi Iijima, Naoki Tanaka, Mihoko Shimoji | 1999-03-30 |
| 5799503 | Accumulator | Mihoko Shimoji, Masahiro Sugihara, Naoki Tanaka, Hitoshi Iijima, Takeshi Izawa +1 more | 1998-09-01 |
| 5108274 | Scroll-type fluid machine with counter-weight | Masayuki Kakuda, Yoshihisa Kitora | 1992-04-28 |
| 4667474 | Stirling engine | Tetsuya Honda, Kiyoshi Taketoh, Tadahiro Yoshida | 1987-05-26 |
| 4623151 | Seal means for a stirling engine or the like | Kazuo Kashiwamura, Tadahiro Yoshida, Michio Fujiwara | 1986-11-18 |
| 4472121 | Horizontal rotary compressor with oil forced by gas discharge into crankshaft bore | Hideharu Tanaka, Koji Ishijima | 1984-09-18 |
| 4472122 | Rolling piston type compressor | Kotaro Yoshida, Shuji Fujisaki, Ken Asada, Susumu Kawaguchi | 1984-09-18 |
| 4452571 | Multiple cylinder rotary compressor | Shuji Fujisaki, Kotaro Yoshida, Susumu Kawaguchi, Ken Asada | 1984-06-05 |
| 4391573 | Horizontal rotary compressor with oil forced by gas discharge into crankshaft bore | Hideharu Tanaka, Koji Ishijima | 1983-07-05 |
| 4355963 | Horizontal rotary compressor with oil forced by gas discharge into crankshaft bore | Hideharu Tanaka, Koji Ishijima | 1982-10-26 |