Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680220 | Refrigeration machine oil and refrigeration machine oil production method | Yohei Shono, Shogo Hashimoto, Hidetoshi Ogata | 2023-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680220 | Refrigeration machine oil and refrigeration machine oil production method | Yohei Shono, Shogo Hashimoto, Hidetoshi Ogata | 2023-06-20 |