Patents by Inventor Satoshi Metoki

Satoshi Metoki 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).

  • Method for producing bactericidal pyridine compound and bactericidal pyridine compound
    Patent number: 7612097
    Abstract: Provided are novel pyridine compounds represented by the following formula (7): wherein R1 and R4 may be the same or different and are each a linear or branched alkyl group having 1 to 4 carbon atoms; R2 and R5 are hydrogen atoms, or may be the same or different and are each a halogen atom, lower alkyl group or lower alkoxy group; R3 is a linear or branched alkyl group having 2 to 12 carbon atoms; R6 is a linear or branched alkyl group having 1 to 18 carbon atoms; and Z is a chlorine atom, bromine atom or iodine atom or an OSO2R7 group in which R7 is a lower alkyl group or a substituted or unsubstituted phenyl group. Also provided is their production process, which can easily provide them at low cost from readily-available pyridine compounds as starting raw materials.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: November 3, 2009
    Assignees: Tama Kagaku Kogyo Co., Ltd.
    Inventors: Hiroki Kourai, Yoshio Igarashi, Hirobumi Nobeshima, Satoshi Metoki
  • Method for producing bactericidal pyridine compound and bactericidal pyridine compound
    Publication number: 20070099961
    Abstract: Provided are novel pyridine compounds represented by the following formula (7): wherein R1 and R4 may be the same or different and are each a linear or branched alkyl group having 1 to 4 carbon atoms; R2 and R5 are hydrogen atoms, or may be the same or different and are each a halogen atom, lower alkyl group or lower alkoxy group; R3 is a linear or branched alkyl group having 2 to 12 carbon atoms; R6 is a linear or branched alkyl group having 1 to 18 carbon atoms; and Z is a chlorine atom, bromine atom or iodine atom or an OSO2R7 group in which R7 is a lower alkyl group or a substituted or unsubstituted phenyl group. Also provided is their production process, which can easily provide them at low cost from readily-available pyridine compounds as starting raw materials.
    Type: Application
    Filed: November 8, 2004
    Publication date: May 3, 2007
    Applicants: TAMA KAGAKU KOGYO CO., LTD.
    Inventors: Hiroki Kourai, Igarashi Yoshio, Hirobumi Nobeshima, Satoshi Metoki