Patents by Inventor Michio Uematsu

Michio Uematsu 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).

  • Transparent dentifrices
    Patent number: 4877602
    Abstract: A transparent dentifrice is provided wherein a cellulose derivative, typically CMC-Na, having a viscosity of 5 to 20 centipoises measured as 1% aqueous solution at 25.degree. C. is blended as a binding agent.
    Type: Grant
    Filed: November 17, 1987
    Date of Patent: October 31, 1989
    Assignee: Lion Corporation
    Inventors: Michio Uematsu, Nobuo Suganuma
  • Oral composition
    Patent number: 4279888
    Abstract: An oral composition contains as a surface-active agent 0.1 to 5% by weight of a fatty acid ester of a sugar alcohol selected from the group consisting of lactitol, maltitol, maltotriitol, maltotetraitol, maltopentaitol, maltohexaitol, maltoheptaitol and mixtures thereof. The ester has an acyl group with 8 to 20 carbon atoms such as lauroyl. The oral composition which may be applicable as toothpaste, toothpowder, mouthwashes and the like has a pleasant taste as well as a good foaming power.
    Type: Grant
    Filed: December 28, 1979
    Date of Patent: July 21, 1981
    Assignee: Lion Corporation
    Inventors: Nobuo Suganuma, Michio Uematsu, Hiroshi Mandai, Yasunobu Horiguchi, Koji Masamizu