Patents Assigned to Taogosei Co., Ltd.
  • Patent number: 8362166
    Abstract: The object of the present invention is to provide a process for producing high-quality polymer microparticles having uniform particle size of the order of several micrometers to tens of micrometers by inverse suspension polymerization at high productivity while keeping excellent dispersion stability without causing aggregation among particles. The process is one for the production of polymer microparticles by inverse polymerization of a vinyl monomer and is characterized in that an oil-soluble oxidizing agent and a water-soluble reducing agent are used as a polymerization initiator and the oil-soluble oxidizing agent is fed after the water-soluble reducing agent is fed.
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: January 29, 2013
    Assignee: Taogosei Co., Ltd.
    Inventors: Akihiro Gotou, Hideo Matsuzaki, Shinji Hibino
  • Publication number: 20070004896
    Abstract: [Problems] A composition curable with active energy beams for use in skin patches is provided, which is liquid at ordinary temperature, has a practical crosslinking property or curability in the absence of photopolymerization initiators even when irradiated with visible or ultraviolet light, and provides cured films that are not discolored and excellent in various pressure-sensitive adhesive performances and have appropriate pressure-sensitive adhesiveness so as not to cause pain or damage to the horny layer in the patch-applied area even when patches are repeatedly applied and peeled off, as well as excellent water resistance. [Means for solving problems] The composition curable with active energy beams for use in skin patches is liquid at ordinary temperature and comprises (A) a compound having two or more maleimide groups and (B) an oil component, or water or a water-soluble compound.
    Type: Application
    Filed: August 27, 2004
    Publication date: January 4, 2007
    Applicant: Taogosei Co., Ltd.
    Inventors: Kenji Ito, Daisuke Kamiya
  • Publication number: 20050170017
    Abstract: The present invention relates to a copper-containing formulation for plant disease-control which comprises divalent copper and polyphosphate residues, wherein the amount of the polyphosphate residues per one chemical equivalent of the divalent copper is higher than one chemical equivalent. The copper-containing formulation of the present invention shows an excellent disease-control effect without causing any chemical injury of the plant.
    Type: Application
    Filed: February 28, 2005
    Publication date: August 4, 2005
    Applicants: RIKEN, TAOGOSEI CO., LTD.
    Inventors: Yutaka Arimoto, Akiko Hagiwara, Kiyoshi Uchida, Yoshifumi Ota
  • Patent number: 6057437
    Abstract: The present invention provides an antisense nucleic acid compound inhibiting expression of vascular endothelial growth factor as well as therapeutic and diagnostic agents comprising the same as an active ingredient. A compound which nucleotide sequence is substantially complementary to a nucleotide sequence located upstream of a translation region in a gene coding for vascular endothelial growth factor and which inhibits 50% or more of the expression of vascular endothelial growth factor in cells is used as the antisense nucleic acid.
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: May 2, 2000
    Assignee: Taogosei Co. Ltd.
    Inventors: Kinya Kamiya, Yoko Matsuda, Kiyoshi Uchida
  • Patent number: 5462985
    Abstract: A matte electrodepositable coating composition and a process for preparation thereof, the composition comprising a fluorine-containing resin, an acrylic resin, an amino resin, and an aluminum complex compound, which are dissolved or dispersed in water, the fluorine-containing resin and the acrylic resin both containing a carboxyl group and a hydroxyl group in molecules thereof, the differences in acid value and hydroxyl value between the fluorine-containing resin and the acrylic resin each being not more than 50, the average acid value of the fluorine-containing resin and the acrylic resin being not less than 35, the average hydroxyl value of the fluorine-containing resin and the acrylic resin being not less than 70, the proportion of the fluorine-containing resin and the acrylic resin being in the range of 20/80 to 80/20 by weight, and the aluminum complex compound being represented by formula (1) or (2):Al(OR.sup.1)(OR.sup.2)(L) (1)Al(L.sup.1)(L.sup.2)(L.sup.3) (2)wherein R.sup.1 and R.sup.
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: October 31, 1995
    Assignee: Taogosei Co., Ltd.
    Inventors: Toshiaki Takei, Satoshi Kayamori, Hiroyuki Ota