Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145453 | Coil component | Masayuki Oishi, Yasuhiro ITANI, Takuma Shiro | 2021-10-12 |
| 11008528 | Viscosity index improver and lubricating oil composition | Hiroki Hagihara, Ayumu Sakaguchi | 2021-05-18 |