Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723926 | Refrigerating machine oil and refrigerating machine working fluid composition | Takeshi Okido, Yuya MIZUTANI, Hidetoshi Ogata | 2020-07-28 |
| 10626344 | Refrigerating machine oil, and working fluid composition for refrigerating machines | Masanori Saito, Kuniko Adegawa | 2020-04-21 |