Patents by Inventor Asa Kimura

Asa Kimura 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: 5786088
    Abstract: A yellowish scaly powder is characterized in that a scaly powder surface is coated with a composite metal oxide of titanium and nickel or a composite metal oxide of titanium, nickel, and a third metal component.
    Type: Grant
    Filed: August 27, 1996
    Date of Patent: July 28, 1998
    Assignee: Shiseido Co., Ltd.
    Inventors: Asa Kimura, Yukie Ikuta
  • Patent number: 5690916
    Abstract: In order to make a hyperchromic portion of the skin, which has been caused by nevus, angioma, red face, spots, freckles, and the like, inconspicuous, a material having as a transmitted light component, a color gamut which is a complementary color for the skin color to be adjusted or in proximity to that complementary color is compounded in a skin-color adjusting composition. When this composition is applied on the hyperchromic portion of the skin, the hyperchromic portion naturally becomes inconspicuous without deteriorating the transparent feel of the skin.Also, in the colored titanium oxide coated mica is characterized that, as a skin-color adjusting composition, a fine particle of iron oxide having an average particle diameter of 60-150 nm is coated on the titanium oxide coated mica, so as not to be big the absorption of light by iron oxide on the surface and not to be weakened by the transmitted interference color.
    Type: Grant
    Filed: September 14, 1995
    Date of Patent: November 25, 1997
    Assignee: Shiseido Co., Ltd.
    Inventors: Asa Kimura, Toshihiro Tanaka, Mari Yoshida, Yoshiaki Yagita
  • Patent number: 5522923
    Abstract: A red pigment comprising: an iron oxide plate type particle, an aluminum compound layer which contains at least aluminum oxide and which is formed on the iron oxide particle, and the optical thickness of the aluminum compound layer being 150-500 nm. The red pigment according to the present invention has excellent color tone with high chroma from the orange to the blue red and moreover, and excellent stability.
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: June 4, 1996
    Assignee: Shiseido Co., Ltd.
    Inventors: Asa Kimura, Fukuji Suzuki, Akiko Sato
  • Patent number: 5116664
    Abstract: A titanium-mica composite material comprising (i) mica, (ii) a first coating composed of titanium dioxide, coated on the surface of the mica, and (iii) a second coating compound of powder particles of at least one metal selected from the group consisting of cobalt, nickel, copper, zinc, tin, gold, and silver coated on the first coating.
    Type: Grant
    Filed: March 14, 1991
    Date of Patent: May 26, 1992
    Assignee: Shiseido Company Ltd.
    Inventors: Asa Kimura, Fukuji Suzuki
  • Patent number: 4882225
    Abstract: A modified powder or particulate material having a silicone polymer film coated on substantially the entire surface thereof, this powder or particulate material being produced by bringing at least one silicone compound, in the form of a vapor, having the general formula (I):(R.sup.1 HSiO).sub.a (R.sup.2 R.sup.3 SiO).sub.b (R.sup.4 R.sup.5 R.sup.6 SiO.sub.1/2).sub.c (I)Wherein R.sup.1, R.sup.2, and R.sup.3 represent, independently, hydrogen or a hydrocarbon residue having 1 to 10 carbon atoms, which may be substituted with at least one halogen atom, provided that R.sup.1, R.sup.2, and R.sup.3 are not hydrogen at the same time, R.sup.4, R.sup.5, and R.sup.
    Type: Grant
    Filed: April 26, 1988
    Date of Patent: November 21, 1989
    Assignee: Shiseido Company Ltd.
    Inventors: Hiroshi Fukui, Ryujiro Namba, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura, Motokiyo Nakano, Okitsugu Nakata, Kenichi Tommita, Kazuo Tokubo, Kazuhisa Ohno, Toshio Yoneyama, Takashi Ogawa, Hideo Morohoshi, Junichi Koyama, Taketoshi Kanda, Kunihiro Kawaguchi, Yuzo Shimizu
  • Patent number: 4818614
    Abstract: A modified powder or particulate material coated on substantially the entire surface thereof with a film of a silicone polymer carrying a pendant group thereon, this powder or particulate material being produced by a process comprising the steps of(a) coating the powder or particulate material with a film of a silicone polymer having at least one Si-H moiety, and(b) carrying out an addition reaction of a compound capable of reacting with an Si--H moiety to the Si--H moiety in the silicone polymer of step (a), whereby the pendant group derived from said compound is bonded to the silicone polymer.
    Type: Grant
    Filed: July 25, 1986
    Date of Patent: April 4, 1989
    Assignee: Shiseido Company Ltd.
    Inventors: Hiroshi Fukui, Ryujiro Namba, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura, Motokiyo Nakano, Okitsugu Nakata, Kenichi Tomita, Kazuo Tokubo, Kazuhisa Ohno, Toshio Yoneyama, Takashi Ogawa, Hideo Morohoshi, Junichi Koyama, Taketoshi Kanda, Kunihiro Kawaguchi, Yuzo Shimizu
  • Patent number: 4801445
    Abstract: A modified powder or particulate material having a silicone polymer film coated on substantially the entire surface thereof, this powder or particulate material being produced by bringing at least one silicone compound, in the form of a vapor, having the general formula (I):(R.sup.1 HSiO).sub.a (R.sup.2 R.sup.3 SiO).sub.b (R.sup.4 R.sup.5 R.sup.6 SiO.sub.1/2).sub.c (I)wherein R.sup.1, R.sup.2, and R.sup.3 represent, independently, hydrogen or a hydrocarbon residue having 1 to 10 carbon atoms, which may be substituted with at least one halogen atom, provided that R.sup.1, R.sup.2, and R.sup.3 are not hydrogen at the same time, R.sup.4, R.sup.5, and R.sup.
    Type: Grant
    Filed: June 17, 1986
    Date of Patent: January 31, 1989
    Assignee: Shiseido Company Ltd.
    Inventors: Hiroshi Fukui, Ryujiro Namba, Tsutomu Saito, Yutaka Ohtsu, Asa Kimura, Motokiyo Nakano, Okitsugu Nakata, Kenichi Tomita, Kazuo Tokubo, Kazuhisa Ohno, Toshio Yoneyama, Takashi Ogawa, Hideo Morohoshi, Junichi Koyama, Taketoshi Kanda, Kunihiro Kawaguchi, Yuzo Shimizu
  • Patent number: 4623396
    Abstract: A titanium-mica composite material including (i) mica, (ii) a first coating composed of a titanium compound or a mixture thereof containing titanium dioxide coated on the surface of the mica, and (iii) a second coating composed of titanium dioxide coated on the first coating. The titanium compound in the first coating is at least one compound selected from the group consisting of low oxides of titanium and titanium oxynitrides.This mica composite material exhibits excellent color tone (e.g., chroma and brightness), good consistency of an appearance color and an interference color, excellent stability, safety, light resistance, acid resistance, alkali resistance, solvent resistance, and heat resistance.
    Type: Grant
    Filed: September 7, 1984
    Date of Patent: November 18, 1986
    Assignee: Shiseido Company Ltd.
    Inventors: Asa Kimura, Fukuji Suzuki