Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473571 | Sealed refrigerant compressor and refrigeration device | Kazuhiro Yokota | 2022-10-18 |
| 10371134 | Sealed compressor and refrigeration unit comprising sealed compressor | Kousuke Tsuboi, Kiwamu Watanabe, Akihiko Kubota, Terumasa Ide | 2019-08-06 |
| 9422930 | Refrigerant compressor | Hirotaka Kawabata, Kazuhiro Yokota | 2016-08-23 |
| 7866957 | Hermetic compressor | Kosuke Tsuboi | 2011-01-11 |
| 7832994 | Hermetic-type compressor | Kosuke Tsuboi | 2010-11-16 |
| 7422423 | Refrigerant compressor, and refrigerating machine using the same | Hirotaka Kawabata, Takahide Nagao, Akihiko Kubota, Kosuke Tsuboi, Takashi Kakiuchi +2 more | 2008-09-09 |
| 6152703 | Hermetic-type compressor | Takao Yoshimura, Akio Yagi, Akira Hayashi | 2000-11-28 |
| 5435702 | Hermetic compressor | Takashi Koyama, Takao Yoshimura, Masao Mangyo, Takeshi Ohno, Ichiro Kita +1 more | 1995-07-25 |
| 5358386 | Hermetic compressor | Takashi Koyama, Takao Yoshimura, Koh Inagaki, Ichiro Kita, Junichiro Yabiki | 1994-10-25 |