Patents Assigned to Honen Corporation
  • Publication number: 20050256084
    Abstract: The present invention provides a sate and excellent antiallergic composition, and more particularly a preventive and therapeutic composition for atopic dermatitis, including an antiallergic composition blended with stachyose as an effective ingredient, and a medicine, food and beverage containing the composition.
    Type: Application
    Filed: July 25, 2005
    Publication date: November 17, 2005
    Applicant: KABUSHIKI KAISHA HONEN CORPORATION
    Inventors: Toshiro Sato, Shuichi Kamo, Yutaka Ohtani, Yasushi Ueno
  • Publication number: 20040102416
    Abstract: The present invention provides a safe and excellent antiallergic composition, and more particularly a preventive and therapeutic composition for atopic dermatitis, including an antiallergic composition blended with stachyose as an effective ingredient, and a medicine, food and beverage containing the composition.
    Type: Application
    Filed: November 7, 2003
    Publication date: May 27, 2004
    Applicant: KABUSHIKI KAISHA HONEN CORPORATION
    Inventors: Toshiro Sato, Shuichi Kamo, Yutaka Ohtani, Yasushi Ueno
  • Patent number: 6319680
    Abstract: A method for the determination of monosaccharides in a sugar composition by simultaneous quantitative analysis of monosaccharides constituting the sugar composition, comprising the steps of: (1) liberating sialic acid from the sugar composition with sialidase or an acid, (2) converting the released sialic acid into N-acylmannosamine with sialic acid aldolase, and (3) acid hydrolyzing the N-acylmannosamine and a sugar residue. The method allows pretreatment in a single reactor and the sugar composition including sialic acid can be obtained by a single analysis by HPLC, etc.
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: November 20, 2001
    Assignees: Kabushiki Kaisha Honen Corporation, Zaidanhojin Sugiyama Sangyo Kagaku
    Inventors: Shoichi Yasuno, Masugu Kamei, Junko Arai, Keiko Saito
  • Patent number: 5360832
    Abstract: A process for producing hollow particles of crosslinked melamine resin having a uniform particles diameter, said process comprising subjecting a water-soluble methyl-etherified-melamine resin precondensate to condensation reaction in the presence of a curing catalyst in an aqueous solution containing a water-soluble polymer with carboxyl groups or water-soluble copolymer of ethylenically unsaturated carboxylic acid monomer, when the reaction liquid becomes turbid, adding to the reaction mixture a substance which dissolves or swells the melamine resin, and continuing the condensation reaction, if necessary.
    Type: Grant
    Filed: March 28, 1994
    Date of Patent: November 1, 1994
    Assignee: Honen Corporation
    Inventors: Masami Bito, Satoshi Konishi, Fumimasa Fukazawa
  • Patent number: 5246616
    Abstract: A process for producing the particles of crosslinked melamine resin having a uniform diameter in the following manner that water soluble precondensate of methyl-etherified melamine resin undergoes condensation reaction to give particles of crosslinked melamine resin having a uniform diameter, the condensation reaction is performed in an aqueous solution adjusted to a certain pH at 20.degree. to 70.degree. C., the aqueous solution contains a copolymer of acrylamide or methacrylamide with acrylic acid or methacrylic acid, a partial hydrolyzate of acrylamide or methacrylamide, or a saponified product of acrylonitrile, the pH adjustment is accomplished by an organic acid such as acetic acid, oxalic acid, formic acid, and p-toluenesulfonic acid, or an inorganic acid such as sulfuric acid and hydrochloric acid, which functions as a curing agent, and the preferred pH is in the range of 5 to 8.
    Type: Grant
    Filed: February 7, 1991
    Date of Patent: September 21, 1993
    Assignee: Honen Corporation
    Inventors: Masami Bito, Satoshi Konishi, Fumimasa Fukazawa
  • Patent number: 5190983
    Abstract: A process for producing hollow particles of crosslinked melamine resin having a uniform particles diameter, said process comprising subjecting a water-soluble methyl-etherified-melamine resin precondensate to condensation reaction in the presence of a curing catalyst in an aqueous solution containing a water-soluble polymer with carboxyl groups or water-soluble copolymer of ethylenically unsaturated carboxylic acid monomer, when the reaction liquid becomes turbid, adding to the reaction mixture a substance which dissolves or swells the melamine resin, and continuing the condensation reaction, if necessary.
    Type: Grant
    Filed: February 7, 1991
    Date of Patent: March 2, 1993
    Assignee: Honen Corporation
    Inventors: Masami Bito, Satoshi Konishi, Fumimasa Fukazawa