KS

Kenichi Sekine

DC Dainihon Glass Industry Co.: 1 patents #7 of 18Top 40%
SC Shimizu Construction Co.: 1 patents #112 of 352Top 35%
Overall (All Time): #3,869,268 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4990390 Fiber grid reinforcement Hirotaka Kawasaki, Takanori HIRAI, Takuro Odawara, Kimitoshi Ryokai, Osamu Furukawa +3 more 1991-02-05