Patents by Inventor Taku Hoshino

Taku Hoshino 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).

  • Composition for preparation for external use on skin and method of using the same
    Publication number: 20060147397
    Abstract: Disclosed is a composition containing a compound represented by formula (1) below, and a particular class ingredient. In formula (1), R1 represents —CH2OH or COOR6, R6 represents hydrogen, lower alkyl group having the number of carbon atoms of 1 to 3 or cation capable of forming a salt with COO?, each of R2 to R5 independently represents a hydrogen atom or methyl group, and . . . A . . . represents ?C(CH3)—, —C(CH3)?, —C(?CH2)—, —CH(CH3)—; or —C(OH) (CH3)—.
    Type: Application
    Filed: July 30, 2003
    Publication date: July 6, 2006
    Applicant: Kose Corporation
    Inventors: Shizuka Uehara, Taku Hoshino, Masakazu Mutou, Kumi Kameyama
  • External preparation for skin
    Patent number: 6352685
    Abstract: The object of the invention is to provide a new external preparation for skin having high melanine formation inhibition and also anti-aging effect, and desired drug effect can be obtained without degradation in a pharmaceutical preparation. The external preparation for skin includes the extract of Pueraria mirifica in conbination with an active ingredient selected from the group consisting of a whitening agent, an anti-oxidant, an anti-inflammation agent, an ultraviolet-ray shielding ingredient, a cell activation agent and humectant.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: March 5, 2002
    Assignees: Kosé Corporation, Shiratori Pharmaceutical Co., Ltd.
    Inventors: Taku Hoshino, Osamu Sakata, Masahiro Moriyama, Yoshihiro Higuchi
  • External preparation for skin
    Publication number: 20010014311
    Abstract: The object of the invention is to provide a new external preparation for skin having high melanine formation inhibition and also anti-aging effect, and desired drug effect can be obtained without degradation in a pharmaceutical preparation.
    Type: Application
    Filed: December 22, 2000
    Publication date: August 16, 2001
    Inventors: Taku Hoshino, Osamu Sakata, Masahiro Moriyama, Yoshihiro Higuchi