Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258534 | Viscosity index improver and lubricating oil composition | Nobuhiro Naito, Satoshi Matsumoto, Kenyuu Yoshida, Hiroki Yamashita, Ryota Sato | 2025-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258534 | Viscosity index improver and lubricating oil composition | Nobuhiro Naito, Satoshi Matsumoto, Kenyuu Yoshida, Hiroki Yamashita, Ryota Sato | 2025-03-25 |