KO

Kazunori Ookubo

Shimano: 6 patents #227 of 759Top 30%
Overall (All Time): #830,423 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10689060 Bicycle operating device Kentaro Kosaka, Yoshimitsu Miki 2020-06-23
9381975 Bicycle shift operating device Kazutaka Fukao 2016-07-05
8752450 Bicycle component operating device Kazutaka Fukao, Yoshimitsu Miki 2014-06-17
8746106 Bicycle operating device Yoshimitsu Miki, Atsuhiro Emura, Kazutaka Fukao 2014-06-10
8534156 Bicycle shift operating device Yoshimitsu Miki, Kazutaka Fukao 2013-09-17
7760078 Wireless bicycle communication device Yoshimitsu Miki 2010-07-20