RK

Ryosuke Kutsuna

SL Sumitomo Riko Company Limited: 1 patents #20 of 86Top 25%
📍 Nishio, JP: #20 of 51 inventorsTop 40%
Overall (2017): #257,444 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9551144 Sound absorbing cover, sound absorbing assembly, and magnetic induction foam molding device Koji Tomiyama, Akio Yabu 2017-01-24