Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7921495 | Corner joint structure for bridge pier and method of producing the same | Hiroto Yamaoka, Isao Kawaguchi, Yasumasa Nakanishi | 2011-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7921495 | Corner joint structure for bridge pier and method of producing the same | Hiroto Yamaoka, Isao Kawaguchi, Yasumasa Nakanishi | 2011-04-12 |