Patents by Inventor Akibumi Fujiwara

Akibumi Fujiwara 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: 6878432
    Abstract: A panel structure for a transport machine is disclosed which is constituted by an integral combination of an outer panel and an inner panel. The inner panel has reinforcing protuberances and recesses, possessing a higher rigidity than the outer panel. The protuberances of the inner panel and a back side of the outer panel are bonded together through insulating layers present on the protuberances.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: April 12, 2005
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Hiroki Ueda, Koji Fukumoto, Toshimitsu Tanaka, Akio Sugimoto, Akibumi Fujiwara, Kazuhisa Fujisawa
  • Publication number: 20030207086
    Abstract: A panel structure for a transport machine is disclosed which is constituted by an integral combination of an outer panel and an inner panel. The inner panel has reinforcing protuberances and recesses, possessing a higher rigidity than the outer panel. The protuberances of the inner panel and a back side of the outer panel are bonded together through insulating layers present on the protuberances.
    Type: Application
    Filed: May 3, 2002
    Publication date: November 6, 2003
    Applicant: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Hiroki Ueda, Koji Fukumoto, Toshimitsu Tanaka, Akio Sugimoto, Akibumi Fujiwara, Kazuhisa Fujisawa