Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458713 | Refrigerant heat exchanger | Masato Takeda, Yasushi Tomiyama | 2019-10-29 |
| 10302343 | Defrost system for refrigeration apparatus, and cooling unit | Choiku Yoshikawa, Makoto Sano, Daiki Kayashima | 2019-05-28 |