Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649990 | Compressor system for cryocooler and auxiliary cooling device | — | 2023-05-16 |
| 11408655 | Oil separator, filter element, and compressor for cryocooler | — | 2022-08-09 |
| 10392979 | Inner fin for heat exchanger | Tetsu Yokoo | 2019-08-27 |
| 9909475 | EGR cooler | Tetsu Yokoo, Toshihito Nakanowatari, Toshikazu Kodama, Kazuya Okawara, Norihito Seki +3 more | 2018-03-06 |