Patents by Inventor Kohichi Sugita

Kohichi Sugita 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).

  • Aqueous ultra-dilute composite solution
    Patent number: 5030364
    Abstract: An aqueous ultra-dilute composite solution, which comprises 1.4.times.10.sup.-7 to 2.7.times.10.sup.3 ppm of a chlorine ion, and 4.times.10.sup.-12 to 4.times.10.sup.-3 ppm of a sodium ion or 7.times.10.sup.-8 to 1.3.times.10.sup.3 ppm of an iron ion, and is capable of forming sodium chloride having an oblate tetrahedral crystal form.
    Type: Grant
    Filed: December 26, 1989
    Date of Patent: July 9, 1991
    Assignee: Tecno-Bio Co., Ltd.
    Inventors: Shigeru Nakane, Kohichi Sugita, Hideyuki Kosaka