Issued Patents All Time
Showing 126–126 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4783940 | Concrete filled steel tube column and method of constructing same | Takanori Sato, Yasukazu Nakamura, Hideo Nakajima, Yasushi Watanabe, Yoshihiro Orito +1 more | 1988-11-15 |