Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10946725 | Refrigeration system and control device | — | 2021-03-16 |
| 10612820 | Transport refrigeration system | — | 2020-04-07 |
| 10337766 | Two-stage compression refrigeration cycle | — | 2019-07-02 |
| 9516481 | System for using communication terminal | Ko Koga, Yoshiyuki Oya | 2016-12-06 |
| 9389005 | Two-stage compression refrigeration cycle device | Masami Taniguchi, Jun Yamazaki | 2016-07-12 |
| 9067529 | Electronic key system for vehicle | Yoshiyuki Oya | 2015-06-30 |