Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000722 | Refrigeration machine oil composition | — | 2018-06-19 |
| 9976106 | Refrigerator oil composition and refrigerator system | Masataka Muto, Masami Sanuki, Takahiro Hoshida | 2018-05-22 |