Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281729 | Tube assembly, compressor, refrigeration apparatus, and method of manufacturing tube assembly | Yoshitomo Tsuka, Tetsuya Nagamichi, Kousuke Araki | 2025-04-22 |
| 12049895 | Scroll compressor and refrigeration cycle apparatus | Yoshitomo Tsuka, Nobuo Takahashi, Sayumi Nishikawa, Kosuke Araki, Tsuyoshi Fukunaga | 2024-07-30 |
| 12018684 | Compression mechanism housing for a compressor | — | 2024-06-25 |
| 11879456 | Scroll compressor and refrigeration apparatus including same | — | 2024-01-23 |
| 11022120 | Scroll compressor with first and second compression chambers having first and second discharge start points | — | 2021-06-01 |
| 10502211 | Scroll-type compressor having injection passage part to establish communication between an external injection pipe and compression chamber, and relief mechanism to establish communication between compression chamber and back pressure chamber | — | 2019-12-10 |
| 9316225 | Scroll compressor with thrust sliding surface oiling groove | Youhei Nishide, Takashi Uekawa | 2016-04-19 |
| 8998596 | Scroll compressor | Youhei Nishide, Nobuhiro Nojima, Yoshinobu Yosuke, Takashi Uekawa, Masanori Masuda | 2015-04-07 |
| 8956131 | Scroll compressor | Souichi Nakamura, Shuuichi Joumura, Hiroshi Kitaura | 2015-02-17 |