Patents by Inventor Masakatu Yamauchi

Masakatu Yamauchi 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).

  • Electrolytic sterilizer for contact lenses
    Patent number: 4512865
    Abstract: An electrolytic sterilizer for contact lenses comprising a main body accommodating a power source unit and a sterilizing container detachably mountable on the main body and having electrodes electrically connectable, through container-side contacts and main body-side contacts, to said power source for electrolysis, wherein the main body has a groove for a waste solution, and the main body-side contacts are located outside of the groove.
    Type: Grant
    Filed: June 6, 1984
    Date of Patent: April 23, 1985
    Assignees: Tanica Electric Co., Ltd., Tomei Sangyo Kabushiki Kaisha
    Inventor: Masakatu Yamauchi