Inventor · disambiguated record
Ayuko Yamana
Also filed as: YAMANA AYUKO
2 granted patents·1 pending application·2 citations·filing 2014–2015
34Inventor score
Files withSUMITOMO RUBBER IND3
Top patents by PatentIndex Score
3 records- 0176US9129726B2Rubber composition for tire, and pneumatic tireSUMITOMO RUBBER IND·Filed 2014·Granted Sep 8, 2015·2 cites·5 claims
- 0241US2015210118A1Rubber composition for fiber ply cord topping, pneumatic tire, and method for manufacturing rubber composition for fiber ply cord toppingSUMITOMO RUBBER IND·Filed 2014·Application pending·0 cites
- 0337US10369843B2Production method of rubber composition for tire and tireSUMITOMO RUBBER IND·Filed 2015·Granted Aug 6, 2019·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →