KF

Kazutaka Fukao

Shimano: 55 patents #18 of 759Top 3%
Overall (All Time): #45,835 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 51–55 of 55 patents

Patent #TitleCo-InventorsDate
8720300 Gear shift operating device Etsuyoshi Watarai, Kanji Kirimoto, Kenji Ose, Yoshimitsu Miki 2014-05-13
8720301 Bicycle operating device Tatsuya Kawakami, Yoshimitsu Miki, Takafumi Nishino 2014-05-13
8640568 Bicycle shift control device Toshihiko Takeuchi, Yoshimitsu Miki 2014-02-04
8534156 Bicycle shift operating device Yoshimitsu Miki, Kazunori Ookubo 2013-09-17
8397601 Bicycle component operating device 2013-03-19