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Patent applications and USPTO patent grants for Naka; Ayumi.The latest application filed is for "rubber composition for use in tire treads".
Patent | Date |
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Rubber composition for use in tire treads Grant 10,072,138 - Naka , et al. September 11, 2 | 2018-09-11 |
Rubber composition for use in tire treads Grant 9,790,306 - Sato , et al. October 17, 2 | 2017-10-17 |
Rubber composition for use in tire treads Grant 9,567,451 - Satou , et al. February 14, 2 | 2017-02-14 |
Rubber composition for tire tread Grant 9,416,252 - Naka , et al. August 16, 2 | 2016-08-16 |
Rubber Composition for Use In Tire Treads App 20150218298 - Sato; Masaki ;   et al. | 2015-08-06 |
Rubber Composition For Use In Tire Treads App 20140011909 - Satou; Masaki ;   et al. | 2014-01-09 |
Rubber Composition For Tire Tread App 20130338255 - Naka; Ayumi ;   et al. | 2013-12-19 |
Rubber Composition For Use In Tire Treads App 20130324638 - Naka; Ayumi ;   et al. | 2013-12-05 |
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