HK

Hiroyuki Katsuno

Bridgestone: 2 patents #50 of 312Top 20%
Overall (2017): #148,289 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9802444 Pneumatic tire Shinsaku Katayama, Eisuke Seta, Yoshio Kaji, Masafumi Koide, Takayuki Kurata +2 more 2017-10-31
9688105 Pneumatic tire Satoshi Ishikawa, Shinsaku Katayama, Eisuke Seta, Yoshio Kaji, Takayuki Kurata 2017-06-27