Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783757 | Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver | Shigeki Matsui, Hiroya Miyamoto, Kazuo Tagawa, Akira Takagi, Ryuichi Ueno | 2017-10-10 |