Patents by Inventor Atsuko Honjo

Atsuko Honjo 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).

  • Publication number: 20180015784
    Abstract: A tire (10), including a circular tire frame (17) including a resinous material, the resinous material including at least polypropylene and having a pentad ratio of from 88.2% to 93.4%. The resinous material may include at least a first resin that is polypropylene and a second resin that is different from the first resin.
    Type: Application
    Filed: February 4, 2016
    Publication date: January 18, 2018
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Soichi KYO, Hiroyuki FUDEMOTO, Atsuko HONJO
  • Patent number: 9770949
    Abstract: A tire includes a circular tire frame body formed of a resin-containing material. The resin material has a sea-island structure including a sea phase constituted by a first resin material and an island phase constituted by a second resin material, and the island phase is harder than the sea phase.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: September 26, 2017
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Hiroyuki Fudemoto, Takashi Harada, Tong Gao, Atsuko Honjo
  • Publication number: 20160039973
    Abstract: A tire which has a circular tire frame formed of a resin material, and the resin material includes a polyamide-based thermoplastic elastomer including a soft segment and a hard segment having a crystallinity of from 14% to 26% in a molecule thereof.
    Type: Application
    Filed: March 14, 2014
    Publication date: February 11, 2016
    Inventors: Atsuko HONJO, Tong GAO, Hiroyuki FUDEMOTO
  • Publication number: 20150114539
    Abstract: A tire includes a circular tire frame body formed of a resin-containing material. The resin material has a sea-island structure including a sea phase constituted by a first resin material and an island phase constituted by a second resin material, and the island phase is harder than the sea phase.
    Type: Application
    Filed: February 28, 2013
    Publication date: April 30, 2015
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Hiroyuki Fudemoto, Takashi Harada, Tong Gao, Atsuko Honjo
  • Publication number: 20150101728
    Abstract: A tire including a circular tire frame formed of a material containing a resin, the material including a sea/island structure including a sea phase constituted by a first resin material and an island phase constituted by a second resin material that is softer than the sea phase.
    Type: Application
    Filed: February 28, 2013
    Publication date: April 16, 2015
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Hiroyuki Fudemoto, Takashi Harada, Tong Gao, Atsuko Honjo