Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322967 | Dispersant composition for hydraulic composition | Kazuya SAIDA, Koji Koyanagi, Shunya TANAKA | 2019-06-18 |
| 10322968 | Dispersant composition for hydraulic composition | Shunya TANAKA, Kazuya SAIDA | 2019-06-18 |
| 10322969 | Dispersant composition for hydraulic composition | Kazuya SAIDA, Koji Koyanagi, Shunya TANAKA | 2019-06-18 |