HK

Hidefumi Kotsubo

Bridgestone: 2 patents #44 of 326Top 15%
Overall (2016): #138,528 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

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