Patents by Inventor Akinori Nagae

Akinori Nagae has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tread rubber composition and pneumatic tire
    Patent number: 9790359
    Abstract: Provided are a tread rubber composition that can achieve a balanced improvement in fuel economy, wet-grip performance, and abrasion resistance, and a pneumatic tire including the composition.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: October 17, 2017
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Yoji Imoto, Masato Kawase, Masako Nakatani, Ryuichi Tokimune, Akinori Nagae
  • TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE
    Publication number: 20150099823
    Abstract: Provided are a tread rubber composition that can achieve a balanced improvement in fuel economy, wet-grip performance, and abrasion resistance, and a pneumatic tire including the composition.
    Type: Application
    Filed: June 7, 2013
    Publication date: April 9, 2015
    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Yoji Imoto, Masato Kawase, Masako Nakatani, Ryuichi Tokimune, Akinori Nagae