Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11352532 | Refrigeration apparatus | Masaru Tanaka, Tomoyuki Haikawa, Yoshiki Shimizu | 2022-06-07 |
| 11333381 | Determination device | — | 2022-05-17 |
| 11280525 | Refrigeration apparatus | Tomoyuki Haikawa, Tomoatsu Minamida | 2022-03-22 |
| 11274845 | Method of searching for refrigerant leak location | Tomoatsu Minamida, Tomoyuki Haikawa | 2022-03-15 |
| 11268718 | Refrigeration apparatus | Tomoatsu Minamida, Tomoyuki Haikawa | 2022-03-08 |