Patents by Inventor Mike Norihisa Yamamoto

Mike Norihisa Yamamoto 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: 7255064
    Abstract: The collection of aquatic animal eggs during hatchery production is a critical step in the successful rearing of these animals. Currently, the equipment and culture methods do not allow large numbers of animals to be spawned at the same time without several people handling the process. The disclosed invention solves the problem of collecting large quantities of released aquatic animal eggs after spawning many adults at the same time. The apparatus is simple to build, maintain, and repair, and the method of its use requires only one person to handle the spawning of many adults.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: August 14, 2007
    Inventor: Mike Norihisa Yamamoto