Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808499 | Method for replacing refrigerant in refrigeration apparatus, refrigerating machine oil, and container | Tomomi Yokoyama, Ryuuji Takeuchi, Masaru Tanaka | 2023-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808499 | Method for replacing refrigerant in refrigeration apparatus, refrigerating machine oil, and container | Tomomi Yokoyama, Ryuuji Takeuchi, Masaru Tanaka | 2023-11-07 |