RI

Ryuji Izumoto

Bridgestone: 2 patents #44 of 326Top 15%
Overall (2016): #102,770 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9511631 Non-pneumatic tire Hiroyuki Fudemoto, Hidefumi Kotsubo 2016-12-06
9511632 Non-pneumatic tire Hiroyuki Fudemoto, Hidefumi Kotsubo 2016-12-06