Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670093 | Hydraulic composition | Keisuke Nakamura, Masaaki Shimoda, Koji NAGASAWA | 2017-06-06 |
| 9353004 | Dispersant for a hydraulic composition | Masaaki Shimoda, Koji NAGASAWA | 2016-05-31 |
| 9029444 | Dispersant for hydraulic composition | Yoshihito Naka, Shuichi Fujita, Toshimasa Hamai, Daisuke Hamada | 2015-05-12 |
| 8506701 | Method for producing hydraulic powder | Masaaki Shimoda, Koji NAGASAWA | 2013-08-13 |
| 8263688 | Dispersion-retaining agent for hydraulic composition | Daisuke Hamada, Kenichiro Yabe, Masaaki Shimoda, Yoshiaki Tanisho, Yoshinao Kono +1 more | 2012-09-11 |