Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10914010 | Refrigerant compressor and freezer including same | Yoshinori Ishida | 2021-02-09 |
| 10895408 | Refrigerant compressor and freezing apparatus using same | Yoshinori Ishida | 2021-01-19 |
| 10890363 | Refrigerant compressor and refrigeration device including refrigerant compressor | Yoshinori Ishida, Hirotaka Kawabata, Hiroyuki Fukuhara | 2021-01-12 |