Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385486 | Scroll compressor and refrigeration device | Jin Takeda, Hiroyuki Taniwa, Hiroshi Kitaura | 2025-08-12 |
| 11725656 | Scroll compressor including a fixed-side first region receiving a force which presses a movable scroll against a moveable scroll against a fixed scroll | Kouji Tanaka | 2023-08-15 |
| 10941661 | Scroll compressor having oldham coupling with key portions projecting from horizontal surfaces into key grooves | Takayuki Kawamoto | 2021-03-09 |
| 10851780 | Scroll compressor | Takashi Uekawa, Yongsheng Zhao | 2020-12-01 |
| 10844856 | Scroll compressor | Yongsheng Zhao | 2020-11-24 |
| 10815992 | Scroll compressor having Oldham coupling with key portions and different width key gaps | Takayuki Kawamoto | 2020-10-27 |
| 10138887 | Scroll compressor | — | 2018-11-27 |
| 8998596 | Scroll compressor | Kenji Nagahara, Youhei Nishide, Nobuhiro Nojima, Takashi Uekawa, Masanori Masuda | 2015-04-07 |
| 7758326 | Scroll fluid machine | Kazuyuki Fujimura, Takeshi Tsuchiya, Yuichi Yanagase, Makoto Aoki, Masashi Miyake +6 more | 2010-07-20 |
| 7163386 | Scroll compressor having a movable auxiliary portion with contact plane of a stopper portion to contact a pane of the fixed scroll through elastic pressure of high pressure fluid | Takeshi Tsuchiya, Yuuichi Yanagase, Kazuyuki Fujimura, Makoto Aoki, Shigekazu Nozawa +4 more | 2007-01-16 |