Patents by Inventor Nami MASAO

Nami MASAO 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).

  • Rubber composition for additive manufacturing
    Patent number: 11407910
    Abstract: There is provided a rubber composition for additive manufacturing that allows a rubber shaped article to be favorably produced using an additive manufacturing apparatus, and allows the obtained rubber shaped article to achieve both high mechanical strength and excellent elongation. The rubber composition for additive manufacturing comprises a liquid rubber, an amine-based urethane acrylate oligomer, and a monomer, wherein a total content of the amine-based urethane acrylate oligomer and the monomer is 30 parts by mass or more, per 100 parts by mass of the liquid rubber.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: August 9, 2022
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Hisao Yoshinaga, Takuro Akasaka, Nami Masao
  • Rubber composition for additive manufacturing
    Patent number: 11021593
    Abstract: There is provided a rubber composition for additive manufacturing that allows rubber shaped articles to be favorably produced using an additive manufacturing apparatus. The rubber composition for additive manufacturing of the present invention comprises a liquid rubber.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: June 1, 2021
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Hisao Yoshinaga, Takuro Akasaka, Yoshikazu Masuyama, Nami Masao
  • RUBBER COMPOSITION FOR ADDITIVE MANUFACTURING
    Publication number: 20200181433
    Abstract: There is provided a rubber composition for additive manufacturing that allows a rubber shaped article to be favorably produced using an additive manufacturing apparatus, and allows the obtained rubber shaped article to achieve both high mechanical strength and excellent elongation. The rubber composition for additive manufacturing comprises a liquid rubber, an amine-based urethane acrylate oligomer, and a monomer, wherein a total content of the amine-based urethane acrylate oligomer and the monomer is 30 parts by mass or more, per 100 parts by mass of the liquid rubber.
    Type: Application
    Filed: August 7, 2018
    Publication date: June 11, 2020
    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Hisao YOSHINAGA, Takuro AKASAKA, Nami MASAO
  • RUBBER COMPOSITION FOR ADDITIVE MANUFACTURING
    Publication number: 20190010311
    Abstract: There is provided a rubber composition for additive manufacturing that allows rubber shaped articles to be favorably produced using an additive manufacturing apparatus. The rubber composition for additive manufacturing of the present invention comprises a liquid rubber.
    Type: Application
    Filed: January 11, 2017
    Publication date: January 10, 2019
    Applicant: SUMITOMO RUBBER INDUSTRIES LTD.
    Inventors: Hisao YOSHINAGA, Takuro AKASAKA, Yoshikazu MASUYAMA, Nami MASAO
  • Shoe midsole
    Patent number: D889788
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: July 14, 2020
    Assignees: SUMITOMO RUBBER INDUSTRIES, LTD., ASICS CORPORATION
    Inventors: Hisao Yoshinaga, Takuro Akasaka, Nami Masao, Kenichi Harano