Patents by Inventor Yakobu Hashimoto

Yakobu Hashimoto 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).

  • Double floor structure and support leg for double floor structure
    Patent number: 8434275
    Abstract: A double floor structure capable of being adapted to the conditions of construction and the needs of users at low cost. A double floor structure (K) provided with support legs (1) which are provided on a lower floor and rows of beams which form an upper floor. The support legs (1) are each provided with an upper member (14) which supports a beam from the lower side, an intermediate member (13) which supports the upper member (14) from the lower side, and a lower member (12) which supports the intermediate member (13) from the lower side. The upper member (14), the intermediate member (13), and the lower member (12) consist of metallic, extruded shape material and are disposed in such a manner that the direction of the extrusion is aligned with the top-bottom direction.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: May 7, 2013
    Assignees: Nippon Light Metal Company, Ltd., Nikkeikin Aluminium Core Technology Company Ltd., NTT Facilities, Inc.
    Inventors: Yakobu Hashimoto, Jun Kondo, Hiroshi Dohi, Mikio Suzuki, Daisuke Chiba, Masahiro Nammoku, Yasutomo Akashi, Kiyofumi Tanaka, Hideyuki Kaji, Takeshi Ono, Yoshiharu Konishi
  • DOUBLE FLOOR STRUCTURE AND SUPPORT LEG FOR DOUBLE FLOOR STRUCTURE
    Publication number: 20120131862
    Abstract: A double floor structure capable of being adapted to the conditions of construction and the needs of users at low cost. A double floor structure (K) provided with support legs (1) which are provided on a lower floor and rows of beams which form an upper floor. The support legs (1) are each provided with an upper member (14) which supports a beam from the lower side, an intermediate member (13) which supports the upper member (14) from the lower side, and a lower member (12) which supports the intermediate member (13) from the lower side. The upper member (14), the intermediate member (13), and the lower member (12) consist of metallic, extruded shape material and are disposed in such a manner that the direction of the extrusion is aligned with the top-bottom direction.
    Type: Application
    Filed: August 3, 2010
    Publication date: May 31, 2012
    Applicants: NIPPON LIGHT METAL COMPANY, LTD., NTT FACILITIES, INC., NIKKEIKIN ALUMINIUM CORE TECHNOLOGY COMPANY LTD.
    Inventors: Yakobu Hashimoto, Jun Kondo, Hiroshi Dohi, Mikio Suzuki, Daisuke Chiba, Masahiro Nammoku, Yasutomo Akashi, Kiyofumi Tanaka, Hideyuki Kaji, Takeshi Ono, Yoshiharu Konishi
  • Pedestal unit, raised floor skeleton structure, method of installing pedestal unit, and method of producing pedestal frame
    Publication number: 20050284040
    Abstract: A pedestal unit usable for a raised floor is disclosed which comprises: a pair of beams; and a pair of pedestal frames for supporting the beams at both ends of the beams, respectively. Each pedestal frame comprises: a pair of leg members; a pair of base plates for supporting the leg members; respectively, and a connecting member with a predetermined length for rigidly connecting the legs member each other with a predetermined interval. The pedestal frame may be installed under a middle portion of the beams, which frame may be installed after installation of pedestal frames at ends of beams for easy adjustment. Additional pedestal frames for supporting additional beams may be fixed to the pedestal frames or the beam. A supporting surface of leg member may have a mount provided by casting and be cut for accurate dimensions.
    Type: Application
    Filed: May 25, 2005
    Publication date: December 29, 2005
    Inventors: Yakobu Hashimoto, Kazutsugu Hiramatsu, Takenori Yamashita, Hiromichi Sato, Shyouji Kobayashi, Hirotoshi Hidaka, Shinji Ando, Yukiji Oshima, Hideyuki Kaji, Takeshi Ono, Shigenori Saito, Kiyofumi Tanaka, Toshimasa Nishiyama, Yukio Kuramasu, Nobuyasu Hagisawa