Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313308 | Rotary compressor and refrigeration cycle device | Takuya Hirayama, Shogo Shida, Hayato Toda, Tomoaki Kurita | 2025-05-27 |
| 12140347 | Rotary compressor and refrigeration cycle device | Takuya Hirayama, Isao Kawabe | 2024-11-12 |
| 11821664 | Rotary compressor and refrigeration cycle apparatus | Hiroyuki Mizuno, Masahiro Hatayama | 2023-11-21 |