Patents by Inventor Akira KEMMOKU

Akira KEMMOKU 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: 10351512
    Abstract: A method of producing an organic compound, which contains a step of performing a deodorization step using a flow reaction in a flow passage to remove, from a reaction liquid, a malodorous material generated or remaining in a reaction step, wherein the organic compound is an industrially useful compound.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: July 16, 2019
    Assignee: FUJIFILM Wako Pure Chemical Corporation
    Inventors: Akira Kemmoku, Yayoi Haga, Fumio Kawamoto
  • Publication number: 20180244604
    Abstract: A method of producing an organic compound, which contains a step of performing a deodorization step using a flow reaction in a flow passage to remove, from a reaction liquid, a malodorous material generated or remaining in a reaction step, wherein the organic compound is an industrially useful compound.
    Type: Application
    Filed: September 28, 2016
    Publication date: August 30, 2018
    Applicant: FUJIFILM FINECHEMICALS CO., LTD.
    Inventors: Akira KEMMOKU, Yayoi HAGA, Fumio KAWAMOTO
  • Publication number: 20180230067
    Abstract: A method of producing an aldehyde compound or a ketone compound by oxidation of a primary or secondary alcohol compound having, in the molecule, a group selected from an amino group, an azido group, a hydroxy group, and a hydroxy group protected with a protective group, the method containing the steps of: a first step including colliding and mixing the alcohol compound, a dialkyl sulfoxide having 2 to 8 carbon atoms, and an acid anhydride having 4 to 10 carbon atoms in a flow-through type reactor to cause a reaction; and a second step including colliding and mixing, in a flow-through type reactor, a trialkylamine having 3 to 10 carbon atoms and the mixture liquid obtained in the first step to cause a reaction; wherein the reactions in the first step and the second step are sequentially performed.
    Type: Application
    Filed: September 28, 2016
    Publication date: August 16, 2018
    Applicant: FUJIFILM FINECHEMICALS CO., LTD.,
    Inventors: Akira KEMMOKU, Yayoi HAGA, Fumio KAWAMOTO