Patents by Inventor Yoshinori Doumoto

Yoshinori Doumoto 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).

  • Material for processing and molded member using the same
    Patent number: 8042648
    Abstract: A material for processing includes an elastically deformable single thin plate comprising a plurality of through-holes. The plate has a first wave-like shape, which is formed in a first direction and, in which troughs and ridges are alternately connected in repetition, and a second wave-like shape which is formed in a second direction crossing the first direction and in which troughs and ridges are alternately connected in repetition. The first wave-like shape has a corrugated shape in which the ridges each include a pair of side parts rising from the corresponding troughs and an apex part connected between the pair of side parts. An apex length of the apex part along the first direction is defined as being longer than an opening length, along the first direction, between base parts of the pair of side parts.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: October 25, 2011
    Assignees: Sanwa Packing Industry Co., Ltd., Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Kazuyo Akimoto, Yoshinori Doumoto, Ichiro Yamagiwa, Kyoko Masuda, Mitsuo Hino
  • MATERIAL FOR PROCESSING AND MOLDED MEMBER USING MATERIAL FOR PROCESSING
    Publication number: 20110094824
    Abstract: A material for processing includes an elastically deformable single thin plate comprising a plurality of through-holes. The plate has a first wave-like shape, which is formed in a first direction and, in which troughs and ridges are alternately connected in repetition, and a second wave-like shape which is formed in a second direction crossing the first direction and in which troughs and ridges are alternately connected in repetition. The first wave-like shape has a corrugated shape in which the ridges each include a pair of side parts rising from the corresponding troughs and an apex part connected between the pair of side parts. An apex length of the apex part along the first direction is defined as being longer than an opening length, along the first direction, between base parts of the pair of side parts.
    Type: Application
    Filed: October 21, 2010
    Publication date: April 28, 2011
    Applicants: SANWA PACKING INDUSTRY CO., LTD., KABUSHIKI KAISHA KOBE SEIKO SHO
    Inventors: Kazuyo Akimoto, Yoshinori Doumoto, Ichiro Yamagiwa, Kyoko Masuda, Mitsuo Hino