Inventor
TOKIMUNE RYUICHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “TOKIMUNE RYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
13 patentsUS9790359B2Oct 17, 2017
Tread rubber composition and pneumatic tire
SUMITOMO RUBBER IND15 citations79
US10550247B2Feb 4, 2020
Rubber composition for tires, and pneumatic tire
SUMITOMO RUBBER IND2 citations72
US10479880B2Nov 19, 2019
Rubber composition for tires and pneumatic tire
SUMITOMO RUBBER IND1 citations62
US9926437B2Mar 27, 2018
Rubber composition for tires, and pneumatic tire
SUMITOMO RUBBER IND0 citations52
US9890272B2Feb 13, 2018
Rubber composition for tires, and pneumatic tire
SUMITOMO RUBBER IND1 citations52
US9890269B2Feb 13, 2018
Tire rubber composition and pneumatic tire
SUMITOMO RUBBER IND0 citations51
US9708476B2Jul 18, 2017
Tire rubber composition and pneumatic tire
SUMITOMO RUBBER IND1 citations51
US11571931B2Feb 7, 2023
Method for manufacturing rubber composition for tire and method for manufacturing tire
SUMITOMO RUBBER IND0 citations50
US10280286B2May 7, 2019
Rubber composition manufacturing method and pneumatic tire
SUMITOMO RUBBER IND0 citations46
US10377178B2Aug 13, 2019
Rubber composition for tires, and pneumatic tire
SUMITOMO RUBBER IND0 citations41
US10294349B2May 21, 2019
Rubber composition for tire, pneumatic tire, and method for manufacturing rubber composition for tire
SUMITOMO RUBBER IND0 citations41
US9994699B2Jun 12, 2018
Tire rubber composition and pneumatic tire
SUMITOMO RUBBER IND0 citations41
US10550246B2Feb 4, 2020
Rubber composition for tire, and pneumatic tire
SUMITOMO RUBBER IND0 citations40