Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150584 | Steel-pipe sheet pile and coupling structure of steel-pipe sheet piles | Yoshikazu Nishiyama, Makoto Kimura | 2006-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150584 | Steel-pipe sheet pile and coupling structure of steel-pipe sheet piles | Yoshikazu Nishiyama, Makoto Kimura | 2006-12-19 |