Hirofumi Oba

Bridgestone: 2 patents #34 of 276Top 15%

Overall (2018): #144,233 of 503,207Top 30%

Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D825438	Motorcycle tire	—	2018-08-14
D811318	Motorcycle tire	—	2018-02-27