Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421171 | Lubricating base oil for fluid dynamic bearing | Yumi Mandai, Meguru Sugiyama | 2022-08-23 |
| 11414615 | Power transmission lubricant oil base oil | Akinobu Takegami, Shunsuke Ano | 2022-08-16 |