Patents by Inventor Katsuyasu Nakata

Katsuyasu Nakata 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).

  • Mineral composition
    Patent number: 7923024
    Abstract: The present invention relates to a mineral composition, characterized in that the mineral composition comprises 100 parts by weight of a metal salt having a solubility product in water at 25° C. of 1.0×10?7 or less and 0.5 to 50 parts by weight of an emulsifier having an HLB of 6 to 10, wherein the metal salt comprises fine particles having an average particle size of 0.05 to 1 ?m.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: April 12, 2011
    Assignee: Taiyo Kagaku Co., Ltd.
    Inventors: Naoteru Honda, Kazuaki Sakaguchi, Katsuyasu Nakata, Hironobu Nanbu
  • Mineral composition
    Publication number: 20060210608
    Abstract: The present invention relates to a mineral composition, characterized in that the mineral composition comprises 100 parts by weight of a metal salt having a solubility product in water at 25° C. of 1.0×10?7 or less and 0.5 to 50 parts by weight of an emulsifier having an HLB of 6 to 10, wherein the metal salt comprises fine particles having an average particle size of 0.05 to 1 ?m.
    Type: Application
    Filed: July 10, 2003
    Publication date: September 21, 2006
    Inventors: Naoteru Honda, Kazuaki Sakaguchi, Katsuyasu Nakata, Hironobu Nanbu
  • Mineral composition
    Patent number: 6074675
    Abstract: A mineral-containing composition including enzymatically decomposed lecithin and a water-insoluble mineral. Since the mineral composition shows excellent dispersion stability of the water-insoluble mineral, the mineral composition can be utilized in a wide variety of fields such as foods, cosmetics and industrial products.
    Type: Grant
    Filed: June 2, 1998
    Date of Patent: June 13, 2000
    Assignee: Taiyo Kagaku Co., Ltd.
    Inventors: Hironobu Nanbu, Katsuyasu Nakata, Noboru Sakaguchi, Yoshifumi Yamazaki