Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487170 | Polycondensation product containing phenolic copolymer and dispersant for hydraulic composition containing the same | Akira Suga, Katsutoshi Sato, Tomohisa Okada | 2019-11-26 |