Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480665 | Valve structure, nonlubricated linear compressor, and cryocooler | — | 2019-11-19 |
| 10393411 | Stirling cryocooler | Kyosuke Nakano, Kenta Yumoto | 2019-08-27 |
| 10228164 | Stirling refrigerator | Kyosuke Nakano, Kenta Yumoto | 2019-03-12 |