Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661540 | Refrigeration apparatus | Masaru Tanaka, Tomoyuki Haikawa, Yoshiki Shimizu | 2023-05-30 |
| 11609011 | Determination device for refrigerant quality | — | 2023-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661540 | Refrigeration apparatus | Masaru Tanaka, Tomoyuki Haikawa, Yoshiki Shimizu | 2023-05-30 |
| 11609011 | Determination device for refrigerant quality | — | 2023-03-21 |