Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722088 | Elevated bridge infrastructure and design method for designing the same | Motoyuki Okano, Hajime Wakui, Nobuyuki Mastsumoto, Michiaki Oyado | 2004-04-20 |
| 6698053 | Method for seismically reinforcing a reinforced concrete frame | Motoyuki Okano, Hajime Wakui, Nobuyuki Mastsumoto, Masamichi Sogabe, Hiroyuki Arita | 2004-03-02 |
| 6543077 | Elevated bridge infrastructure and design method for designing the same | Motoyuki Okano, Hajime Wakui, Nobuyuki Mastsumoto, Michiaki Oyado | 2003-04-08 |
| 6425157 | Elevated bridge infrastructure design method | Motoyuki Okano, Hajime Wakui, Nobuyuki Mastsumoto, Masamichi Sogabe, Hiroyuki Arita +1 more | 2002-07-30 |
| 6219986 | Method for reinforcing wall structure | — | 2001-04-24 |