Patents by Inventor Manabu Soga

Manabu Soga 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).

  • Microbicidal and antiseptic gel composition
    Patent number: 8586067
    Abstract: A microbicidal and antiseptic composition, which comprises the following (a), (b) and (c): (a) at least one kind of alcohols selected from the group consisting of ethanol and isopropanol; (b) at least one kind of carboxyvinyl polymers selected from the group consisting of polyacrylic acids, polyacrylates, copolymers of polyacrylic acids and polyacrylic acid alkyl esters, and copolymers of polyacrylates and polyacrylic acid alkyl esters; and (c) agar.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: November 19, 2013
    Assignee: Maruishi Pharmaceutical Co., Ltd.
    Inventors: Kazuki Okamoto, Tsuyoshi Miura, Manabu Soga, Yutaka Nishihara
  • MICROBICIDAL AND ANTISEPTIC GEL COMPOSITION
    Publication number: 20100028291
    Abstract: A microbicidal and antiseptic composition, which comprises the following (a), (b) and (c): (a) at least one kind of alcohols selected from the group consisting of ethanol and isopropanol; (b) at least one kind of carboxyvinyl polymers selected from the group consisting of polyacrylic acids, polyacrylates, copolymers of polyacrylic acids and polyacrylic acid alkyl esters, and copolymers of polyacrylates and polyacrylic acid alkyl esters; and (c) agar.
    Type: Application
    Filed: November 14, 2007
    Publication date: February 4, 2010
    Applicant: MARUISHI PHARMACEUTICAL CO., LTD.
    Inventors: Kazuki Okamoto, Tsuyoshi Miura, Manabu Soga, Yutaka Nishihara
  • Hypochlorous Acid Based Sterilizing Composition
    Publication number: 20080008621
    Abstract: An object of the present invention is to provide a hypochlorous acid based sterilizing composition which is less corrosive to metal and a method for sterilizing a subject using the same. Provided by the present application is an aqueous sterilizing composition which comprises:(a) hypochlorous acid or at least one component which can release hypochlorous acid in water, and (b) a buffering agent; wherein the concentration of available chlorine in the composition upon use is 0.0001-12%. An electrolyzed water may be used instead of component (a). A method for sterilizing a subject using the aqueous sterilizing composition of the invention is also provided.
    Type: Application
    Filed: November 24, 2005
    Publication date: January 10, 2008
    Applicant: MARUISHI PHARMACEUTICAL CO., LTD. (80%)
    Inventors: Masahiro Ikeda, Manabu Soga, Junji Okunishi, Kazuki Okamoto, Kazuhiko Tamagawa, Kazuma Tamura
  • 1,2-disubstituted 1,4-dihydro-4-oxoquinoline compounds
    Patent number: 7109338
    Abstract: The present invention relates to substituted 1,4-dihydro-4-oxoquinolines having antiviral activity. The substituents are present at positions 1, 2 and at least one of 5-8 positions of the quinoline ring.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: September 19, 2006
    Assignee: Maruishi Pharmaceutical Co., Ltd.
    Inventors: Takashi Tamura, Haruo Kuriyama, Masanobu Agoh, Yumi Agoh, Manabu Soga, Teruyo Mori
  • 1,2-disubstituted 1,4-dihydro-4-oxoquinoline compounds
    Publication number: 20040009977
    Abstract: The present invention relates to substituted 1,4-dihydro-4-oxoquinolines having antiviral activity. The substituents are present at positions 1, 2 and at least one of 5-8 positions of the quinoline ring.
    Type: Application
    Filed: February 21, 2003
    Publication date: January 15, 2004
    Applicant: Maruishi Pharmaceutical Co., Ltd.
    Inventors: Takashi Tamura, Haruo Kuriyama, Masanobu Agoh, Yumi Agoh, Manabu Soga, Teruyo Mori
  • 1,2-disubstituted 1,4-dihydro-4-oxoquinoline compounds
    Patent number: 6541470
    Abstract: The present invention relates to substituted 1,4-dihydro-4-oxoquinolines having antiviral activity. The substituents are present at positions 1, 2 and at least one of 5-8 positions of the quinoline ring.
    Type: Grant
    Filed: August 29, 2000
    Date of Patent: April 1, 2003
    Assignee: Maruishi Pharmaceutical Co., Ltd.
    Inventors: Takashi Tamura, Haruo Kuriyama, Masanobu Agoh, Yumi Agoh, Manabu Soga, Teruyo Mori