Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091400 | Admixture for hydraulic composition | Kaname Saitoh, Toshihiro Ogawa, Michael Wernher Danzinger, Akira Suga, Taro Tsushima | 2021-08-17 |
| 9382155 | Gypsum dispersant | Akira Ikeda, Katsutoshi Sato | 2016-07-05 |
| 7393886 | Cement dispersant and concrete composition containing the dispersant | Hirofumi Bandoh, Wernher M. Danzinger, Jun Imamura, Kaname Saitoh, Tetsu Tomoyose +2 more | 2008-07-01 |