Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137191 | Gas supply device, device for controlling inside air, and refrigeration device for container | Hirotaka Tagawa, Kazuyasu Matsui | 2021-10-05 |
| 11098937 | Refrigerator | Yoshikazu Uehara, Kazuhide Mizutani, Norio Iga | 2021-08-24 |
| 11051525 | Gas supply device, interior air adjustment device, and container refrigeration device | Hirotaka Tagawa | 2021-07-06 |