Akihiro Tamugi

SI Sumitomo Rubber Industries: 1 patents #111 of 288Top 40%

Overall (2021): #541,581 of 548,734Top 100%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10974548	Pneumatic tire	—	2021-04-13