Patents by Inventor Masashi Okoshi

Masashi Okoshi 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: 10322572
    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): (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.; and (2) the condensation resin has a polyoxyalkanediyl group.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: June 18, 2019
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Katsuyuki Masuda, Takehiro Fukuyama, Eiichi Shinada, Masashi Okoshi, Kazunori Yamamoto, Masatoshi Yamaguchi, Yasushi Ooyama, Yuuki Yanagita, Mitsuo Katayose
  • Publication number: 20130008593
    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): (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.; and (2) the condensation resin has a polyoxyalkanediyl group.
    Type: Application
    Filed: April 12, 2012
    Publication date: January 10, 2013
    Inventors: Katsuyuki MASUDA, Takehiro Fukuyama, Eiichi Shinada, Masashi Okoshi, Kazunori Yamamoto, Masatoshi Yamaguchi, Yasushi Ooyama, Yuuki Yanagita, Mitsuo Katayose