Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513666 | Refrigerator oil and working fluid composition for refrigerators | Hitoshi Takahashi, Souichirou Konno, Kentaro Yamaguchi | 2019-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513666 | Refrigerator oil and working fluid composition for refrigerators | Hitoshi Takahashi, Souichirou Konno, Kentaro Yamaguchi | 2019-12-24 |