Patents by Inventor Mayuko TAKANO

Mayuko TAKANO 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).

  • Silane compound containing perfluoro(poly)ether group
    Patent number: 11174349
    Abstract: A perfluoro(poly)ether group containing silane compound of formula (1a) or (1b): (Rf-PFPE)?-X—(CRakRblRcm)???(1a) (RcmRblRakC)?—X-PFPE-X—(CRakRblRcm)???(1b) wherein the symbols are as defined herein.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: November 16, 2021
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Hisashi Mitsuhashi, Mayuko Takano, Takashi Namikawa, Takashi Nomura
  • Perfluoro(poly)ether group containing silane compound
    Patent number: 10858478
    Abstract: The present invention provides a perfluoro(poly)ether group containing silane compound of the formula (1): XRa?Rb?Rc???(1) wherein each symbols are as defined in the description.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: December 8, 2020
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Mayuko Takano, Takashi Namikawa, Hisashi Mitsuhashi
  • SILANE COMPOUND CONTAINING PERFLUORO(POLY)ETHER GROUP
    Publication number: 20190390009
    Abstract: A perfluoro(poly)ether group containing silane compound of formula (1a) or (1b): (Rf-PFPE)?-X—(CRakRblRcm)???(1a) (RcmRblRakC)?—X-PFPE-X—(CRakRblRcm)???(1b) wherein the symbols are as defined herein.
    Type: Application
    Filed: September 5, 2019
    Publication date: December 26, 2019
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Hisashi MITSUHASHI, Mayuko TAKANO, Takashi NAMIKAWA, Takashi NOMURA
  • Fluorinated unsaturated cyclic carbonate and process for producing the same
    Patent number: 10464916
    Abstract: An electrolyte solution containing a compound represented by the following formula (1): wherein Rf is a C1-C8 fluorinated alkyl group, and vinylene carbonate. Also disclosed is an electrochemical device including the electrolyte solution, a lithium ion secondary battery including the electrolyte solution and a module including the lithium ion secondary battery.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: November 5, 2019
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Shinya Takano, Mayuko Takano, Akinori Tani, Michiaki Okada, Hideo Sakata, Tomo Shimada, Shinichi Kinoshita
  • Silane compound containing perfluoro(poly)ether group
    Patent number: 10450413
    Abstract: The present invention provides a perfluoro(poly)ether group containing silane compound of (Rf-PFPE)?-X—(CRakRblRcm)???(1a) (RcmRblRakC)?—X-PFPE-X—(CRakRblRcm)???(1b) wherein the symbols are as defined in the description.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: October 22, 2019
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Hisashi Mitsuhashi, Mayuko Takano, Takashi Namikawa, Takashi Nomura
  • NOVEL FLUORINATED UNSATURATED CYCLIC CARBONATE AND PROCESS FOR PRODUCING THE SAME
    Publication number: 20190185445
    Abstract: An electrolyte solution containing a compound represented by the following formula (1): wherein Rf is a C1-C8 fluorinated alkyl group, and vinylene carbonate. Also disclosed is an electrochemical device including the electrolyte solution, a lithium ion secondary battery including the electrolyte solution and a module including the lithium ion secondary battery.
    Type: Application
    Filed: February 25, 2019
    Publication date: June 20, 2019
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Shinya TANAKO, Mayuko TAKANO, Akinori TANI, Michiaki OKADA, Hideo SAKATA, Tomo SHIMADA, Shinichi KINOSHITA
  • SURFACE-TREATING AGENT AND ARTICLE COMPRISING LAYER FORMED FROM SURFACE-TREATING AGENT
    Publication number: 20190169445
    Abstract: An article including a base material and a layer formed from a compound represented by the following formula (1) or from a surface-treating agent comprising the compound: wherein each of symbols is as defined in the description.
    Type: Application
    Filed: July 28, 2017
    Publication date: June 6, 2019
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Mayuko TAKANO, Kaori OZAWA, Hisashi MITSUHASHI, Tsuneo YAMASHITA, Takashi NAMIKAWA
  • Fluorinated unsaturated cyclic carbonate and process for producing same
    Patent number: 10287263
    Abstract: An unsaturated cyclic carbonate containing a fluorinated alkyl group represented by the following formula: wherein Rf is a C1-C8 fluorinated alkyl group.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: May 14, 2019
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Shinya Takano, Mayuko Takano, Akinori Tani, Michiaki Okada, Hideo Sakata, Tomo Shimada, Shinichi Kinoshita
  • SILANE COMPOUND CONTAINING PERFLUORO(POLY)ETHER GROUP
    Publication number: 20190002635
    Abstract: The present invention provides a perfluoro(poly)ether group containing silane compound of (Rf-PFPE)?—X—(CRakRblRcm)???(1a) (RcmRblRakC)?—X—PFPE-X—(CRakRblRcm)???(1b) wherein the symbols are as defined in the description.
    Type: Application
    Filed: July 13, 2016
    Publication date: January 3, 2019
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Hisashi MITSUHASHI, Mayuko TAKANO, Takashi NAMIKAWA, Takashi NOMURA
  • NOVEL FLUORINATED UNSATURATED CYCLIC CARBONATE AND PROCESS FOR PRODUCING SAME
    Publication number: 20180346437
    Abstract: An unsaturated cyclic carbonate containing a fluorinated alkyl group represented by the following formula: wherein Rf is a C1-C8 fluorinated alkyl group.
    Type: Application
    Filed: November 19, 2015
    Publication date: December 6, 2018
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Shinya TAKANO, Mayuko TAKANO, Akinori TANI, Michiaki OKADA, Hideo SAKATA, Tomo SHIMADA, Shinichi KINOSHITA
  • PERFLUORO(POLY)ETHER GROUP CONTAINING SILANE COMPOUND
    Publication number: 20180244844
    Abstract: The present invention provides a perfluoro(poly)ether group containing silane compound of the formula (1): XRa?Rb?Rc???(1) wherein each symbols are as defined in the description.
    Type: Application
    Filed: July 26, 2016
    Publication date: August 30, 2018
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Mayuko TAKANO, Takashi NAMIKAWA, Hisashi MITSUHASHI
  • ELECTROLYTIC SOLUTION AND NOVEL FLUORINATED PHOSPHORIC ACID ESTER
    Publication number: 20170275310
    Abstract: The present invention provides a novel electrolyte solution capable of providing electrochemical devices having a high storage capacity retention. The electrolyte solution of the present invention contains a fluorinated phosphoric acid ester containing a non-fluorinated alkylene group having one or more carbon atoms as a linking group.
    Type: Application
    Filed: August 21, 2015
    Publication date: September 28, 2017
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Michiaki OKADA, Akinori TANI, Tomo SHIMADA, Mayuko TAKANO, Shinya TAKANO, Shinichi KINOSHITA, Shigeaki YAMAZAKI