Patents by Inventor Yutaka Makino

Yutaka Makino 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: 4228003
    Abstract: Removal of phosphates from waste water can be attained with improved efficiency and at low cost by admixing the waste water with seawater and adjusting the mixture to pH 9-11 to separate the sedimental phosphates. The sediment can be utilized as phosphatic fertilizer.
    Type: Grant
    Filed: April 17, 1979
    Date of Patent: October 14, 1980
    Assignee: Takeda Chemical Industries, Ltd.
    Inventor: Yutaka Makino