KK

Kazuya Kuwayama

Shimano: 7 patents #12 of 143Top 9%
Overall (2017): #15,144 of 506,227Top 3%
7
Patents 2017

Issued Patents 2017

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9796450 Bicycle front derailleur Atsuhiro Emura, Kenkichi Inoue 2017-10-24
9776685 Front derailleur Hiroshi Tachibana, Yuuta Mizutani, Keijiro Nishi, Atsuhiro Emura, Kenkichi Inoue 2017-10-03
9726283 Electric front derailleur Atsuhiro Emura 2017-08-08
9616970 Bicycle derailleur Atsuhiro Emura 2017-04-11
9573652 Bicycle derailleur Etsuyoshi Watarai, Atsuhiro Emura 2017-02-21
9555856 Electric front derailleur Atsuhiro Emura 2017-01-31
9555857 Bicycle front derailleur Atsuhiro Emura 2017-01-31