SH

Sota Hamada

Shimano: 1 patents #486 of 759Top 65%
Overall (All Time): #3,393,710 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7258041 Bicycle crank assembly Masahiro Yamanaka, Yoko Terasawa, Takahiro Nakano, Yoshiyuki Yoshida, Takashi Ishihara +1 more 2007-08-21