Patents by Inventor Maoya Adachi

Maoya Adachi 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: 8153163
    Abstract: The present invention relates to a pearl pigment obtained by coating the surface of a flaky powder with a colored metal or a colored metal oxide and further coating the surface of the above colored metal- or colored metal oxide-coated flaky powder with a colorless metal or a colorless metal oxide, wherein when the pearl pigment is applied onto the surface of black artificial leather in an average amount of 0.05 mg/cm2 and the intensity of light reflected from the pearl pigment is measured using illuminant C at a 2° viewing angle with a spectrophotometric colorimeter which is provided with a sheet polarizer S on the light incident side and a sheet polarizer P on the light receiving side, the powder reflection light which is incident to the pearl pigment as a measurement sample at an angle of 45° to the direction normal to the surface of the sample and is received in the direction normal to the surface of the sample has absolute values a* and b* of 10 or less, and make-up cosmetics containing the pearl pigment.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: April 10, 2012
    Assignees: Kao Corporation, Nihon Koken Kogyo KK
    Inventors: Eiichiro Misaki, Hiroyuki Shiomi, Maoya Adachi, Takahiro Kaida
  • Publication number: 20110256194
    Abstract: The present invention relates to a pearl pigment obtained by coating the surface of a flaky powder with a colored metal or a colored metal oxide and further coating the surface of the above colored metal- or colored metal oxide-coated flaky powder with a colorless metal or a colorless metal oxide, wherein when the pearl pigment is applied onto the surface of black artificial leather in an average amount of 0.05 mg/cm2 and the intensity of light reflected from the pearl pigment is measured using illuminant C at a 2° viewing angle with a spectrophotometric colorimeter which is provided with a sheet polarizer S on the light incident side and a sheet polarizer P on the light receiving side, the powder reflection light which is incident to the pearl pigment as a measurement sample at an angle of 45° to the direction normal to the surface of the sample and is received in the direction normal to the surface of the sample has absolute values a* and b* of 10 or less, and make-up cosmetics containing the pearl pigment.
    Type: Application
    Filed: June 28, 2011
    Publication date: October 20, 2011
    Applicants: Nihon Koken Kogyo KK, Kao Corporation
    Inventors: Eiichiro MISAKI, Hiroyuki SHIOMI, Maoya ADACHI, Takahiro KAIDA
  • Patent number: 8016934
    Abstract: The present invention relates to a pearl pigment obtained by coating the surface of a flaky powder with a colored metal or a colored metal oxide and further coating the surface of the above colored metal- or colored metal oxide-coated flaky powder with a colorless metal or a colorless metal oxide, wherein when the pearl pigment is applied onto the surface of black artificial leather in an average amount of 0.05 mg/cm2 and the intensity of light reflected from the pearl pigment is measured using illuminant C at a 2° viewing angle with a spectrophotometric colorimeter which is provided with a sheet polarizer S on the light incident side and a sheet polarizer P on the light receiving side, the powder reflection light which is incident to the pearl pigment as a measurement sample at an angle of 45° to the direction normal to the surface of the sample and is received in the direction normal to the surface of the sample has absolute values a* and b* of 10 or less, and make-up cosmetics containing the pearl pigment.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: September 13, 2011
    Assignees: Kao Corporation, Nihon Koken Kogyo KK
    Inventors: Eiichiro Misaki, Hiroyuki Shiomi, Maoya Adachi, Takahiro Kaida
  • Publication number: 20060144294
    Abstract: The present invention relates to a pearl pigment obtained by coating the surface of a flaky powder with a colored metal or a colored metal oxide, wherein when the pearl pigment is applied onto the surface of black artificial leather in an average amount of 0.05 mg/cm2 and the intensity of light reflected from the pearl pigment is measured using illuminant C at a 2° viewing angle with a spectrophotometric calorimeter which is provided with a sheet polarizer P on the light incident side and a sheet polarizer P on the light receiving side, the reflection light of the pigment which is incident to the pearl pigment as a measurement sample at an angle of 45° to the direction normal to the surface of the sample and is received in the direction normal to the surface of the sample has absolute values a* and b* of 5 or less, and make-up cosmetics containing the pearl pigment.
    Type: Application
    Filed: December 15, 2005
    Publication date: July 6, 2006
    Applicants: Kao Corporation, Nihon Koken Kogyo KK
    Inventors: Eiichiro Misaki, Hiroyuki Shiomi, Maoya Adachi, Takahiro Kaida
  • Publication number: 20060144295
    Abstract: The present invention relates to a pearl pigment obtained by coating the surface of a flaky powder with a colored metal or a colored metal oxide and further coating the surface of the above colored metal- or colored metal oxide-coated flaky powder with a colorless metal or a colorless metal oxide, wherein when the pearl pigment is applied onto the surface of black artificial leather in an average amount of 0.05 mg/cm2 and the intensity of light reflected from the pearl pigment is measured using illuminant C at a 2° viewing angle with a spectrophotometric colorimeter which is provided with a sheet polarizer S on the light incident side and a sheet polarizer P on the light receiving side, the powder reflection light which is incident to the pearl pigment as a measurement sample at an angle of 45° to the direction normal to the surface of the sample and is received in the direction normal to the surface of the sample has absolute values a* and b* of 10 or less, and make-up cosmetics containing the pearl pigment.
    Type: Application
    Filed: December 15, 2005
    Publication date: July 6, 2006
    Applicants: Kao Corporation, Nihon Koken Kogyo KK
    Inventors: Eiichiro Misaki, Hiroyuki Shiomi, Maoya Adachi, Takahiro Kaida