Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252567 | Acrylate-based copolymer, method for producing said copolymer, friction reducer using said copolymer, and lubricating composition containing said friction reducer | Kenji Yamamoto, Tsuyoshi Hiramatsu, Kazuki Marumo | 2025-03-18 |