Inventor
MASHITA RYO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “MASHITA RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
13 patentsUS10654316B2May 19, 2020
Pneumatic tire and crosslinked rubber composition
SUMITOMO RUBBER IND4 citations71
US10131763B2Nov 20, 2018
Modified natural rubber, process for producing same, rubber composition for tire, and pneumatic tire
SUMITOMO RUBBER IND2 citations71
US12203904B2Jan 21, 2025
Performance evaluation method for elastic material
SUMITOMO RUBBER IND1 citations63
US11458767B2Oct 4, 2022
Pneumatic tire and crosslinked rubber composition
SUMITOMO RUBBER IND1 citations61
US11427029B2Aug 30, 2022
Pneumatic tire and crosslinked rubber composition
SUMITOMO RUBBER IND0 citations61
US10639932B2May 5, 2020
Pneumatic tire and crosslinked rubber composition
SUMITOMO RUBBER IND1 citations61
US12517021B2Jan 6, 2026
Performance evaluation method for elastic material
SUMITOMO RUBBER IND0 citations51
US11440349B2Sep 13, 2022
Pneumatic tire and crosslinked rubber composition
SUMITOMO RUBBER IND0 citations50
US8372940B2Feb 12, 2013
Golf ball
SUMITOMO RUBBER IND0 citations50
US12392697B2Aug 19, 2025
Evaluating performance method and system for elastic material
SUMITOMO RUBBER IND0 citations49
US10274438B2Apr 30, 2019
Method for observing deformation of elastic material and apparatus for capturing projection image of elastic material
SUMITOMO RUBBER IND0 citations40
US9395314B2Jul 19, 2016
Method of evaluating neutron scattering length density
SUMITOMO RUBBER IND0 citations39
US9291581B2Mar 22, 2016
Method for evaluating energy loss, chipping resistance and abrasion resistance of polymeric material
SUMITOMO RUBBER IND0 citations38