Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493694 | Lubricating oil composition for refrigerating machine | Harutomo Ikeda, Tokue Sato | 2016-11-15 |
| 9334463 | Lubricating-oil composition for refrigeration device | Takeo Tokiai | 2016-05-10 |
| 9315707 | Lubricating oil composition for refrigerators | — | 2016-04-19 |
| 9243205 | Refrigerator oil composition for carbon dioxide coolant | — | 2016-01-26 |