HA

Hiroyuki Arita

OB Obayashi: 1 patents #5 of 7Top 75%
📍 Morioka, JP: #2 of 7 inventorsTop 30%
Overall (2004): #210,878 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6698053 Method for seismically reinforcing a reinforced concrete frame Hajime Ouchi, Motoyuki Okano, Hajime Wakui, Nobuyuki Mastsumoto, Masamichi Sogabe 2004-03-02