Patents by Inventor Shuji Kanatani

Shuji Kanatani 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: 9433211
    Abstract: [Problem] To provide a novel antimicrobial agent that has excellent antimicrobial activity and which is prepared from an ester composed of propanediol and a ?-hydroxycarboxylic acid. [Solution] An antimicrobial agent which is prepared from a propanediol mono-?-hydroxycarboxylic acid ester expressed by the following formula (1) or formula (2) (wherein R1 and R2 are both branched or unbranched, and saturated or unsaturated alkyl groups having 5 to 9 carbon atoms).
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: September 6, 2016
    Assignee: TAIYO CORPORATION
    Inventors: Shuji Kanatani, Soota Iwamoto
  • Publication number: 20150005378
    Abstract: [Problem] To provide a novel antimicrobial agent that has excellent antimicrobial activity and which is prepared from an ester composed of propanediol and a ?-hydroxycarboxylic acid. [Solution] An antimicrobial agent which is prepared from a propanediol mono-?-hydroxycarboxylic acid ester expressed by the following formula (1) or formula (2) (wherein R1 and R2 are both branched or unbranched, and saturated or unsaturated alkyl groups having 5 to 9 carbon atoms).
    Type: Application
    Filed: February 13, 2012
    Publication date: January 1, 2015
    Inventors: Shuji Kanatani, Soota Iwamoto
  • Patent number: 8629180
    Abstract: A novel antiseptic agent composition which has a wide antimicrobial spectrum and excellent antiseptic properties is provided. An antiseptic agent composition A contains a glycerin hydroxy fatty acid monoester that is an ester of glycerin and a hydroxy fatty acid having 8 to 18 carbon atoms, and a specific antiseptic agent such as an alkanediol. An antiseptic agent composition B contains the glycerin hydroxy fatty acid monoester and an aromatic antiseptic agent. An antiseptic agent composition C contains the glycerin hydroxy fatty acid monoester and a chelating agent.
    Type: Grant
    Filed: January 18, 2010
    Date of Patent: January 14, 2014
    Assignee: Taiyo Corporation
    Inventors: Shuji Kanatani, Soota Iwamoto
  • Publication number: 20120053133
    Abstract: A novel antiseptic agent composition which has a wide antimicrobial spectrum and excellent antiseptic properties is provided. An antiseptic agent composition A contains a glycerin hydroxy fatty acid monoester that is an ester of glycerin and a hydroxy fatty acid having 8 to 18 carbon atoms, and a specific antiseptic agent such as an alkanediol. An antiseptic agent composition B contains the glycerin hydroxy fatty acid monoester and an aromatic antiseptic agent. An antiseptic agent composition C contains the glycerin hydroxy fatty acid monoester and a chelating agent.
    Type: Application
    Filed: January 18, 2010
    Publication date: March 1, 2012
    Applicant: TAIYO CORPORATION
    Inventors: Shuji Kanatani, Soota Iwamoto
  • Publication number: 20100221197
    Abstract: A novel antimicrobial agent which has a high degree of safety, an excellent compounding property and strong antimicrobial activity is provided. The antimicrobial agent is characterized by containing ricinoleic acid monoglyceride or diglycerine ricinoleic acid monoester as an active ingredient. The antimicrobial agent of the present invention is suitable as a compounding component of an antimicrobial object selected from a food product, a food packaging material, tableware, a perfume cosmetic, a cosmetic, an external preparation for skin, a skin washing agent, a disinfectant, a lotion for external use, an agent for hair, a wiping sterilization agent, a pharmaceutical, a quasi drug and a hygiene material for the oral cavity.
    Type: Application
    Filed: August 22, 2008
    Publication date: September 2, 2010
    Applicant: TAIYO CORPORATION
    Inventors: Yasuo Tanaka, Shuji Kanatani