KK

Kentaro Kosaka

Shimano: 8 patents #6 of 165Top 4%
Overall (2019): #13,811 of 560,194Top 3%
8
Patents 2019

Issued Patents 2019

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10507883 Bicycle operating device Kazunori Okubo 2019-12-17
10427752 Bicycle operating device Keiji Matsueda, Masahiro Nakakura 2019-10-01
10363986 Electrical bicycle operating system Toyoto Shirai, Takafumi Nishino, Takehiko Nakajima, Yuta Kurokawa 2019-07-30
10343744 Bicycle operating device Keiji Matsueda 2019-07-09
10300983 Operating assembly Mototsugu Nakai, Kohei Obuchi, Takahiro Yamashita, Toshio Tetsuka 2019-05-28
10207768 Bicycle operating device Yoshimitsu Miki, Kazunori Okubo 2019-02-19
10189532 Bicycle operating device Shinji Kawamura, Yoshimitsu Miki, Naoki Fujimoto 2019-01-29
10173746 Bicycle operating device Naoki Fujimoto 2019-01-08