Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339999 | Compressor and accumulator with multiple suction tubes for a refrigeration cycle device | Toshimasa Aoki, Tadayuki YAMAZAKI, Takuya Hirayama | 2022-05-24 |
| 9719512 | Hermetically sealed rotary compressor and refrigeration cycle device | Kazu Takashima, Toshimasa Aoki | 2017-08-01 |
| 8899949 | Refrigerant compressor and refrigeration cycle apparatus | Toshimasa Aoki, Kazu Takashima | 2014-12-02 |