Patents by Inventor Ikumi HAYASHI

Ikumi HAYASHI 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).

  • Column base structure for construction, and base plate
    Patent number: 10844590
    Abstract: A column body (3) is, for example, an H steel column. Abase plate (5) is joined to the lower end of the column body (3). Anchor bolts (9) are inserted into a foundation (7) and are fixed thereto. Slits (13a), (13b) are provided in the base plate (5). The slits (13a), (13b) are formed in mutually different directions. The slits (13a), (13b) are formed so as to surround the anchor bolts (9) (holes of the base plate (5)). More specifically, the anchor bolts (9) are surrounded from a plurality of directions by the slits (13a), (13b) formed in a plurality of different directions.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: November 24, 2020
    Assignee: SENQCIA CORPORATION
    Inventors: Hidenori Tanaka, Kumiko Masuda, Ikumi Hayashi
  • COLUMN BASE STRUCTURE FOR CONSTRUCTION, AND BASE PLATE
    Publication number: 20200056363
    Abstract: A column body (3) is, for example, an H steel column. Abase plate (5) is joined to the lower end of the column body (3). Anchor bolts (9) are inserted into a foundation (7) and are fixed thereto. Slits (13a), (13b) are provided in the base plate (5). The slits (13a), (13b) are formed in mutually different directions. The slits (13a), (13b) are formed so as to surround the anchor bolts (9) (holes of the base plate (5)). More specifically, the anchor bolts (9) are surrounded from a plurality of directions by the slits (13a), (13b) formed in a plurality of different directions.
    Type: Application
    Filed: November 18, 2016
    Publication date: February 20, 2020
    Applicant: SENQCIA CORPORATION
    Inventors: Hidenori TANAKA, Kumiko MASUDA, Ikumi HAYASHI