KA

Keiichi Aomatsu

Bridgestone: 2 patents #1,066 of 2,860Top 40%
Overall (All Time): #1,936,564 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10280278 Rubber composition 2019-05-07
9045620 Rubber composition, cross-linked rubber composition, and tire Kouichi Saitou, Masaki Yanagioka 2015-06-02