Assignee

HIRAYAMA MICHIO

JP·2 granted patents·3 citations·filing 2012–2012

Technology mixC08C1 C08L1 G01M1 G01N1

Top patents by PatentIndex Score

2 records

0177US8865836B2Tire rubber composition and pneumatic tireHIRAYAMA MICHIO·Filed 2012·Granted Oct 21, 2014·3 cites·9 claims
0239US9003864B2Method for estimating wear resistance of tread portion of tireHIRAYAMA MICHIO·Filed 2012·Granted Apr 14, 2015·0 cites·4 claims

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