Patents by Inventor Yoshihiro SAKAIRI

Yoshihiro SAKAIRI 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).

  • Adhesive agent, adhesive material using the same, and method of use thereof
    Patent number: 10328683
    Abstract: An adhesive agent comprising a condensation resin having a structural unit obtained by polycondensing a polymerizable monomer containing a monomer (A) having 2 or more carboxyl groups and a monomer (B) having 2 or more amino groups, and meeting at least one of the following (1) and (2), and the following (3): (1) at least one selected from the group consisting of the monomer (A), an anhydride of the monomer (A), and the monomer (B) is liquid at 25° C.; (2) the condensation resin has a polyoxyalkanediyl group; and (3) the condensation resin has a cyclohexane ring.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: June 25, 2019
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Katsuyuki Masuda, Masatoshi Yamaguchi, Eiichi Shinada, Takehiro Fukuyama, Yoshihiro Sakairi
  • Adhesive agent, adhesive material using the same, and method of use thereof
    Patent number: 9446576
    Abstract: An adhesive agent comprising a condensation resin having a structural unit obtained by polycondensing a polymerizable monomer containing a monomer (A) having 2 or more carboxyl groups and a monomer (B) having 2 or more amino groups, and meeting at least one of the following (1) and (2), and the following (3): (1) at least one selected from the group consisting of the monomer (A), an anhydride of the monomer (A). and the monomer (B) is liquid at 25° C.; (2) the condensation resin has a polyoxyalkanediyl group; and (3) the monomer (A) contains an isophthalic acid.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: September 20, 2016
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Katsuyuki Masuda, Masatoshi Yamaguchi, Eiichi Shinada, Takehiro Fukuyama, Yoshihiro Sakairi
  • ADHESIVE AGENT, ADHESIVE MATERIAL USING THE SAME, AND METHOD OF USE THEREOF
    Publication number: 20130020021
    Abstract: An adhesive agent comprising a condensation resin having a structural unit obtained by polycondensing a polymerizable monomer containing a monomer (A) having 2 or more carboxyl groups and a monomer (B) having 2 or more amino groups, and meeting at least one of the following (1) and (2), and the following (3): (1) at least one selected from the group consisting of the monomer (A), an anhydride of the monomer (A). and the monomer (B) is liquid at 25° C.; (2) the condensation resin has a polyoxyalkanediyl group; and (3) the monomer (A) contains an isophthalic acid.
    Type: Application
    Filed: April 12, 2012
    Publication date: January 24, 2013
    Inventors: Katsuyuki MASUDA, Masatoshi Yamaguchi, Eiichi Shinada, Takehiro Fukuyama, Yoshihiro Sakairi
  • ADHESIVE AGENT, ADHESIVE MATERIAL USING THE SAME, AND METHOD OF USE THEREOF
    Publication number: 20130008592
    Abstract: An adhesive agent comprising a condensation resin having a structural unit obtained by polycondensing a polymerizable monomer containing a monomer (A) having 2 or more carboxyl groups and a monomer (B) having 2 or more amino groups, and meeting at least one of the following (1) and (2), and the following (3): (1) at least one selected from the group consisting of the monomer (A), an anhydride of the monomer (A), and the monomer (B) is liquid at 25° C.; (2) the condensation resin has a polyoxyalkanediyl group; and (3) the condensation resin has a cyclohexane ring.
    Type: Application
    Filed: April 12, 2012
    Publication date: January 10, 2013
    Inventors: Katsuyuki MASUDA, Masatoshi YAMAGUCHI, Eiichi SHINADA, Takehiro FUKUYAMA, Yoshihiro SAKAIRI