Patents by Inventor Madoka OKKOTSU

Madoka OKKOTSU 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: 11453787
    Abstract: A surface-treating agent including a fluorine-containing compound having a carbon-carbon unsaturated bond at its molecular terminal as a group of —Y-A wherein Y is a single bond, an oxygen atom or a divalent organic group, and A is —CH?CH2 or —C?CH, which is able to form a layer having higher alkaline resistance.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: September 27, 2022
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Yasuo Itami, Takashi Fuse, Madoka Okkotsu, Hidetoshi Kinoshita, Tatsuya Fukasawa
  • Patent number: 11149149
    Abstract: A surface-treating agent for a nitrided surface, including a fluorine-containing compound having a carbon-carbon unsaturated bond at its molecular terminal as a group of —Y-A wherein Y is a single bond, an oxygen atom or a divalent organic group, and A is —CH?CH2 or —C?CH. Also disclosed is an article treated with the surface-treating agent, a method for forming a surface-treating layer on a surface of a base material, a surface-treating layer forming apparatus, and a process for producing an article including a base material and a surface-treating layer coating a surface of the base material.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: October 19, 2021
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Yasuo Itami, Takashi Fuse, Madoka Okkotsu, Hidetoshi Kinoshita, Tatsuya Fukasawa
  • Publication number: 20180112079
    Abstract: A surface-treating agent for a nitrided surface, including a fluorine-containing compound having a carbon-carbon unsaturated bond at its molecular terminal as a group of —Y-A wherein Y is a single bond, an oxygen atom or a divalent organic group, and A is —CH?CH2 or —C?CH. Also disclosed is an article treated with the surface-treating agent, a method for forming a surface-treating layer on a surface of a base material, a surface-treating layer forming apparatus, and a process for producing an article including a base material and a surface-treating layer coating a surface of the base material.
    Type: Application
    Filed: April 5, 2016
    Publication date: April 26, 2018
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Yasuo ITAMI, Takashi FUSE, Madoka OKKOTSU, Hidetoshi KINOSHITA, Tatsuya FUKASAWA
  • Publication number: 20170233602
    Abstract: The present invention provides a surface-treating agent comprising a fluorine-containing compound having a carbon-carbon unsaturated bond at its molecular terminal as a group of —Y-A wherein Y is a single bond, an oxygen atom or a divalent organic group, and A is —CH?CH2 or —C?CH, which is able to form a layer having higher alkaline resistance.
    Type: Application
    Filed: July 22, 2015
    Publication date: August 17, 2017
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Yasuo ITAMI, Takashi FUSE, Madoka OKKOTSU, Hidetoshi KINOSHITA, Tatsuya FUKASAWA