Patents by Inventor Hirotsugu Nishida

Hirotsugu Nishida 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: 20220325445
    Abstract: A task is to provide a fire-resistant fabric and a seat each having excellent flame retardancy, fire resistance, strength, comfortability, and formability, and a solution to problem is that a fire-resistant fabric which has a bending resistance of 95 mm or less in the warp direction or in the weft direction, as measured by the method prescribed in JIS L 1096 (2010) A method (45° cantilever method), is obtained using a flame-retardant fiber having an LOI of 26 or more, as measured in accordance with JIS L 1091 (1999) E-2 method.
    Type: Application
    Filed: August 5, 2020
    Publication date: October 13, 2022
    Applicant: Teijin Limited
    Inventors: Atsuo TAMURA, Hirotsugu NISHIDA
  • Patent number: 4442683
    Abstract: A stitch pressing device for flat knitting machine consists essentially of a combination of stitch pressing means and sub-presser means, both provided on a carriage. The forward end portion of a L-shaped stitch presser bar operative at same phase as a knitting lock on the carriage is adapted to enter into and retract from a gap between a pair of needle beds through movement involving a circular motion above a knockover comb. A sub-presser element which operates at a different phase from that of the stitch presser bar has its front portion constantly positioned in the gap between the needle beds and is urged downwardly deeper into the gap than the presser bar. A brush provided at substantially same phase as the horizontal portion of the stitch presser bar is adapted to retract from its operative position relative to needles in synchronism with the early phase of retraction of the presser bar so as for it not to damage the hair ends of the brush during such retracting movement.
    Type: Grant
    Filed: April 12, 1982
    Date of Patent: April 17, 1984
    Assignee: Shima Idea Center Co., Ltd.
    Inventors: Masahiro Shima, Hirotsugu Nishida