KO

Kohei Obuchi

Shimano: 2 patents #50 of 176Top 30%
Overall (2020): #150,486 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10676151 Hydraulic operating device Mototsugu Nakai, Natsuki Noma 2020-06-09
10526038 Operating device Mototsugu Nakai, Natsuki Noma 2020-01-07