Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590933 | Rotary compressor | Masayuki Onomura, Tetsuo Fukuda, Naoya Morozumi | 2020-03-17 |
| 9951774 | Lubrication of a rotary compressor | Naoya Morozumi, Shingo YAHABA | 2018-04-24 |
| 8784067 | Scroll type booster | Kiminori Iwano, Susumu Sakamoto, Aya Mizukoshi | 2014-07-22 |
| 8328545 | Scroll fluid machine with stabilized orbiting scroll | Yoshio Kobayashi, Yoshiyuki Kanemoto, Kazutaka Suefuji, Kiminori Iwano | 2012-12-11 |
| 8206138 | Scroll fluid machine with ball coupling rotation prevention mechanism | Kazutaka Suefuji, Koji Fukui | 2012-06-26 |
| 8186980 | Scroll-type fluid machine that reduces centrifugal force of an orbiting scroll | Kazutaka Suefuji, Toshikazu Harashima, Kiminori Iwano, Toshitsugu Suzuki, Yoshiyuki Kanemoto | 2012-05-29 |
| 8096792 | Scroll type fluid machine with a rotation preventing cylindrical member | Kazutaka Suefuji, Susumu Sakamoto | 2012-01-17 |
| 7950913 | Seal system and scroll type fluid machine | Kazutaka Suefuji, Kiminori Iwano, Koji Fukui, Susumu Sakamoto | 2011-05-31 |
| 7458788 | Scroll fluid machine including back-pressure chamber with increased pressure receiving area | Kiminori Iwano, Kazutaka Suefuji, Koji Fukui, Toshitsugu Suzuki, Junichi Nagasawa +3 more | 2008-12-02 |
| 7309219 | Scroll type fluid machinery | Hideaki Ikeda, Kazutaka Suefuji, Koji Fukui, Susumu Sakamoto, Masanori Sugimoto | 2007-12-18 |
| 6224357 | Scroll fluid machine having an orbiting radius varying mechanism and a clearance between the wrap portions | Toshikazu Harashima, Kazutaka Suefuji | 2001-05-01 |
| 5934890 | Scroll fluid machine having a rotating preventing mechanism including a resilient member | Hiroyuki Mihara, Kazutaka Suefuji, Toshikazu Harashima | 1999-08-10 |
| 5813843 | Scroll-type fluidic machine having a slider for axial thrust and rotation prevention | Kazutaka Suefuji, Yoshio Kobayashi, Hiroyuki Mihara, Toshitugu Suzuki | 1998-09-29 |
| 5803723 | Scroll fluid machine having surface coating layers on wraps thereof | Kazutaka Suefuji, Yoshio Kobayashi, Hiroyuki Mihara | 1998-09-08 |
| 5775888 | Scroll fluid machine having end plate with greater center thickness | Susumu Sakamoto, Katsushi Hidano, Yoshio Kobayashi | 1998-07-07 |