Patents by Inventor Kenich Fukumori

Kenich Fukumori 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).

  • Sliding double panel type trench shoring system
    Patent number: 6224296
    Abstract: A trench shoring system using panels as shoring walls to prevent possible collapse of natural ground walls of trenches in trenches such as for burying pipes underground, having a sliding panels type trench shoring system that offers increased safety during the job, and higher job efficiency.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: May 1, 2001
    Assignee: Japan Speed Shore Co., Ltd.
    Inventor: Kenich Fukumori