Patents by Inventor Shigeaki Ando

Shigeaki Ando 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).

  • Press apparatus and spray nozzle
    Patent number: 10434559
    Abstract: A spray nozzle (10) of a press apparatus includes a nozzle main body (11) having a through-hole (12), and a diffusion member (13) provided inside the through-hole (12). The diffusion member (13) includes a protruding portion (22) that diffuses coolant that flows through the through-hole (12), by interfering with the coolant.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: October 8, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshihiro Iwano, Junichi Komatsu, Shigeaki Ando, Masaru Hashimoto
  • PRESS APPARATUS AND SPRAY NOZZLE
    Publication number: 20160114373
    Abstract: A spray nozzle (10) of a press apparatus includes a nozzle main body (11) having a through-hole (12), and a diffusion member (13) provided inside the through-hole (12). The diffusion member (13) includes a protruding portion (22) that diffuses coolant that flows through the through-hole (12), by interfering with the coolant.
    Type: Application
    Filed: June 5, 2014
    Publication date: April 28, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshihiro IWANO, Junichi KOMATSU, Shigeaki ANDO, Masaru HASHIMOTO
  • HOLLOW MEMBER AND METHOD FOR FORMING HOLLOW MEMBER
    Publication number: 20140174610
    Abstract: A tubular hollow member to which torsion about a center line is applied is characterized in performing a partial heat treatment on part of a peripheral wall of the hollow member to make the hardness of an outer portion of the peripheral wall greater than the hardness before heating and greater than the hardness of an inner portion of the peripheral wall, and reduce a residual stress of the inner portion of the peripheral wall.
    Type: Application
    Filed: April 23, 2012
    Publication date: June 26, 2014
    Applicants: FUJI GIKEN CO., LTD., Y-TEC CORPORATION
    Inventors: Takeshi Edahiro, Norifumi Akutagawa, Kyotaro Yamane, Teruhisa Hiraoka, Kazumi Yasuda, Shigeaki Ando, Masaru Hashimoto, Yuichi Ando, Tetsuya Tsuruta