Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323415 | Pregrouted PC steel material and curing method for pregrouted layer therein | Masato Yamada, Yoshiyuki Matsubara, Kiminori Matsushita, Shuichi Tanaka, Jun Sugawara +1 more | 2019-06-18 |