SI

Seiji Ishikawa

Bridgestone: 2 patents #44 of 326Top 15%
KC Kyokutoh Co.: 1 patents #2 of 6Top 35%
Overall (2016): #56,080 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9440500 Pneumatic tire Toshiyuki Watanabe, Yoshiyuki Waki, Taiga Ishihara, Hidetoshi Yokota, Kento Hirohata +1 more 2016-09-13
9327556 Pneumatic tire Fumio Takahashi 2016-05-03
9321123 Spot welding electrode removal apparatus Hirokazu KUSANO 2016-04-26