Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001779 | Refrigerator oil and refrigerator working fluid composition | Kentaro Yamaguchi, Yuya MIZUTANI, Takeshi Okido, Hidetoshi Ogata | 2021-05-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001779 | Refrigerator oil and refrigerator working fluid composition | Kentaro Yamaguchi, Yuya MIZUTANI, Takeshi Okido, Hidetoshi Ogata | 2021-05-11 |