Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321948 | Refrigerator oil and working fluid composition for refrigerator | Yuji Shimomura | 2016-04-26 |
| 9296976 | Lubricating oil composition | Tomonari Matsumoto, Fumiyuki Nara, Takeshi Okido | 2016-03-29 |