Patents by Inventor Kaori Ohno

Kaori Ohno 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).

  • Process for preparing fluorocarboxylic acid
    Patent number: 8624060
    Abstract: A process for preparing a fluorocarboxylic acid, which includes a dehydration step of removing from a mixture containing a fluorocarboxylic acid and water at least a part of the water to obtain a dehydrated fluorocarboxylic acid solution, and a purification step of purifying the dehydrated fluorocarboxylic acid solution.
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: January 7, 2014
    Assignee: Daikin Industries, Ltd.
    Inventors: Shuji Itatani, Takuya Ichida, Noriaki Shibata, Kaori Ohno
  • PROCESS FOR PREPARING FLUOROCARBOXYLIC ACID
    Publication number: 20110124915
    Abstract: A process for preparing a fluorocarboxylic acid, which includes a dehydration step of removing from a mixture containing a fluorocarboxylic acid and water at least a part of the water to obtain a dehydrated fluorocarboxylic acid solution, and a purification step of purifying the dehydrated fluorocarboxylic acid solution.
    Type: Application
    Filed: September 4, 2009
    Publication date: May 26, 2011
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Shuji Itatani, Takuya Ichida, Noriaki Shibata, Kaori Ohno