Patents by Inventor Akifumi Hagihara

Akifumi Hagihara 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).

  • Heat-resistant fabric and garment and heat-resistant glove using the same
    Patent number: 7681417
    Abstract: A heat-resistant fabric according to the present invention is a knitted or woven fabric including a heat-resistant fiber yarn and a fancy twist yarn. The heat-resistant fiber yarn is present more on one surface, and the fancy twist yarn is present more on the other surface. A heat-resistant glove according to the present invention is formed of a knitted fabric including a heat-resistant fiber yarn (11) and a fancy twist yarn (12). The knitted fabric is a knit, and the heat-resistant fiber yarn (11) is present more on an outer surface, and the fancy twist yarn (12) is present more on an inner surface. The heat-resistant fabric, a garment, and the heat-resistant glove have air permeability and good workability and are washable.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: March 23, 2010
    Assignees: Hayashi Yarn Twisting Co., Ltd.
    Inventors: Akifumi Hagihara, Hiromu Hayashi, Yoshitada Kawaguchi
  • HEAT-RESISTANT FABRIC AND GARMENT AND HEAT-RESISTANT GLOVE USING THE SAME
    Publication number: 20090019614
    Abstract: A heat-resistant fabric according to the present invention is a knitted or woven fabric including a heat-resistant fiber yarn and a fancy twist yarn. The heat-resistant fiber yarn is present more on one surface, and the fancy twist yarn is present more on the other surface. A heat-resistant glove according to the present invention is formed of a knitted fabric including a heat-resistant fiber yarn (11) and a fancy twist yarn (12). The knitted fabric is a knit, and the heat-resistant fiber yarn (11) is present more on an outer surface, and the fancy twist yarn (12) is present more on an inner surface. The heat-resistant fabric, a garment, and the heat-resistant glove have air permeability and good workability and are washable.
    Type: Application
    Filed: May 18, 2006
    Publication date: January 22, 2009
    Applicants: HAYASHI YARN TWISING CO., LTD.
    Inventors: Akifumi Hagihara, Hiromu Hayashi, Yoshitada Kawaguchi