AY

Ayuko YAMANA

SI Sumitomo Rubber Industries: 2 patents #809 of 1,637Top 50%
Overall (All Time): #2,035,846 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10369843 Production method of rubber composition for tire and tire Yuka Yokoyama, Masako NAKATANI, Takashi Miki, Takuya Horiguchi, Yoichi Mizuno +7 more 2019-08-06
9129726 Rubber composition for tire, and pneumatic tire Ryota Kitago, Soh Ishino 2015-09-08