Akinobu SUGIMOTO

Shimano: 3 patents #32 of 129Top 25%

Overall (2021): #91,733 of 548,734Top 20%

Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11097808	Bicycle sprocket	—	2021-08-24
10994803	Bicycle sprocket	—	2021-05-04
10994804	Bicycle sprocket	—	2021-05-04