Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10081943 | Pregrouted PC steel material and method for hardening pregrout layer thereof | Masato Yamada, Yoshihiko Touda, Takashi Ichiki, Kiminori Matsushita, Katsuhito Oshima +3 more | 2018-09-25 |