Patents by Inventor Kazunori Imura

Kazunori Imura 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: 4807615
    Abstract: An improved method for anesthetizing aquatic animals which comprises anesthetizing the animals in water with nitrous oxide and carbon dioxide.
    Type: Grant
    Filed: September 8, 1987
    Date of Patent: February 28, 1989
    Assignee: Seitetsu Kagaku Co., Ltd.
    Inventors: Koichi Nakagawa, Kazunori Imura