Patents by Inventor Syunichi Umemoto

Syunichi Umemoto 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).

  • Patent number: 5756942
    Abstract: A vibration-damping section with sound absorbing material includes a sound proof panel, sound absorbing material fixed on one surface thereof and vibration damping material stuck on the top surface or the bottom surface of the sound proof panel one surface of the sound absorbing material which is the opposite side of the sound proof panel can be covered with a porous panel, if necessary, and moreover a joint is provided for hanging and connecting sections for closely connecting themselves one another in a width direction.
    Type: Grant
    Filed: October 17, 1996
    Date of Patent: May 26, 1998
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Toshimitsu Tanaka, Nobuteru Hayashi, Syunichi Umemoto, Kenji Iwai, Hiroshi Tanimoto, Akio Sugimoto