Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698053 | Method for seismically reinforcing a reinforced concrete frame | Hajime Ouchi, Motoyuki Okano, Hajime Wakui, Nobuyuki Mastsumoto, Masamichi Sogabe | 2004-03-02 |
| 6425157 | Elevated bridge infrastructure design method | Hajime Ouchi, Motoyuki Okano, Hajime Wakui, Nobuyuki Mastsumoto, Masamichi Sogabe +1 more | 2002-07-30 |