YK

Yasushi Kamihigashi

TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
Overall (All Time): #3,585,759 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6249925 Bridge of shock-absorbing construction Hiromu Ishida, Kenji Kubota, Tadashi Kanno, Sakashi Kamata, Yujiro Matsuyama +3 more 2001-06-26