Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322583 | Oil separator and refrigeration cycle apparatus | — | 2016-04-26 |
| 9068769 | Oil separator and refrigerating cycle apparatus using the same | Hiroyuki Satou, Susumu Kobayashi, Hiroshi Yamawaki | 2015-06-30 |
| 5505047 | Gas compression/expansion apparatus | Tatuya Hirose, Naohide Tanigawa | 1996-04-09 |
| 5465579 | Gas compression/expansion apparatus | Fusao Terada, Takashi Nakazato, Naohide Tanigawa, Tatuya Hirose, Kazuo Ikegami +1 more | 1995-11-14 |