Tatsuya Kawakami

Shimano: 2 patents #43 of 147Top 30%

Overall (2018): #98,264 of 503,207Top 20%

Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9932091	Bicycle operating device	—	2018-04-03
9919760	Bicycle operating device	—	2018-03-20