HK

Hisashi Kawamoto

Shimano: 1 patents #70 of 142Top 50%
Overall (2016): #381,591 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9381974 Electric derailleur motor unit and motorized derailleur Takafumi Katsura, Kensuke Tagaya, Yasuhiro Uno 2016-07-05