Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345256 | Scroll compressor | Kosuke Araki | 2025-07-01 |
| 12281729 | Tube assembly, compressor, refrigeration apparatus, and method of manufacturing tube assembly | Kenji Nagahara, Tetsuya Nagamichi, Kousuke Araki | 2025-04-22 |
| 12085319 | Compressor with welding pin connection | Sayumi Nishikawa | 2024-09-10 |
| 12049895 | Scroll compressor and refrigeration cycle apparatus | Kenji Nagahara, Nobuo Takahashi, Sayumi Nishikawa, Kosuke Araki, Tsuyoshi Fukunaga | 2024-07-30 |
| 11953004 | Compressor and method for manufacturing compressor | Sayumi Nishikawa, Yasuo MIZUSHIMA, Yukiko MAEJIMA | 2024-04-09 |
| 11859617 | Scroll compressor | — | 2024-01-02 |
| 11837932 | Stator, motor, and compressor | Yasuhiko Ohsawa, Yoshihiro Kataoka, Satoshi Tsukamoto, Ryouta Nakai | 2023-12-05 |
| 11703054 | Scroll compressor | Ryouta Nakai | 2023-07-18 |
| 11674515 | Scroll compressor including an oil separation member | Kousuke Araki | 2023-06-13 |
| 11022121 | Scroll compressor | Sayumi Nishikawa, Katsumi Katou | 2021-06-01 |
| 10989196 | Compressor having muffler function | Takeshi Endou | 2021-04-27 |
| 10876532 | Compressor with pulsation attenuation space disposed in injection passage | — | 2020-12-29 |
| 9903368 | Scroll compressor | — | 2018-02-27 |
| 9903370 | Scroll compressor with reduced upsetting moment | Youhei Nishide, Masateru Yamamoto | 2018-02-27 |
| 9133843 | Scroll compressor having first and second oil grooves formed in fixed and orbiting scroll that are communicable | Youhei Nishide | 2015-09-15 |
| 9127669 | Scroll compressor with reduced upsetting moment | Youhei Nishide, Masateru Yamamoto | 2015-09-08 |
| 8651842 | Scroll compressor with opening/closing mechanism for the back pressure space | Masateru Yamamoto, Youhei Nishide | 2014-02-18 |