Patents by Inventor Kazutoshi Sugiura

Kazutoshi Sugiura 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: 7955655
    Abstract: The present invention provides a thermosetting and photocurable coating composition comprising: (A) at least one compound selected from the group consisting of radical-polymerizable unsaturated monomers, resins containing radical-polymerizable unsaturated groups, and resins containing radical-polymerizable unsaturated groups and thermosetting functional groups; (B) a hydroxyl-containing polyester resin produced by esterifying a polybasic acid (a) and a polyhydric alcohol (b), wherein an alicyclic polybasic acid (a1) and/or an alicyclic polyhydric alcohol (b1) are included in a ratio of 20% or more based on the total weight of polybasic acid (a) and polyhydric alcohol (b); (C) a crosslinking agent; and (D) a photopolymerization initiator; and a method of forming a coating film using the coating composition.
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: June 7, 2011
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Kazutoshi Sugiura, Kazuhiro Masuda, Hiromi Katoh, Kenichi Nagai, Yoshizumi Matsuno
  • Patent number: 7915320
    Abstract: The present invention provides a thermosetting and photocurable coating composition obtained by incorporating a copolymer of a maleimide group-containing monomer with other monomer(s) or a specific maleimide compound into a composition comprising a hydroxyl-containing resin and a curing agent and optionally containing an unsaturated compound; and a method of forming a coating film using the coating composition.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: March 29, 2011
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Kazutoshi Sugiura, Hiromi Katoh, Yoshizumi Matsuno
  • Patent number: 7902267
    Abstract: The present invention provides a thermosetting and photocurable coating composition obtained by incorporating a copolymer of a maleimide group-containing monomer with other monomer(s) or a specific maleimide compound into a composition comprising a hydroxyl-containing resin and a curing agent and optionally containing an unsaturated compound; and a method of forming a coating film using the coating composition.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: March 8, 2011
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Kazutoshi Sugiura, Hiromi Katoh, Yoshizumi Matsuno
  • Publication number: 20090253839
    Abstract: The present invention provides a thermosetting and photocurable coating composition obtained by incorporating a copolymer of a maleimide group-containing monomer with other monomer(s) or a specific maleimide compound into a composition comprising a hydroxyl-containing resin and a curing agent and optionally containing an unsaturated compound; and a method of forming a coating film using the coating composition.
    Type: Application
    Filed: June 10, 2009
    Publication date: October 8, 2009
    Applicant: KANSAI PAINT CO., LTD.
    Inventors: Kazutoshi Sugiura, Hiromi Katoh, Yoshizumi Matsuno
  • Publication number: 20090253823
    Abstract: The present invention provides a thermosetting and photocurable coating composition obtained by incorporating a copolymer of a maleimide group-containing monomer with other monomer(s) or a specific maleimide compound into a composition comprising a hydroxyl-containing resin and a curing agent and optionally containing an unsaturated compound; and a method of forming a coating film using the coating composition.
    Type: Application
    Filed: June 10, 2009
    Publication date: October 8, 2009
    Applicant: KANSAI PAINT CO., LTD.
    Inventors: Kazutoshi Sugiura, Hiromi Katoh, Yoshizumi Matsuno
  • Patent number: 7576139
    Abstract: The present invention provides a thermosetting and photocurable coating composition obtained by incorporating a copolymer of a maleimide group-containing monomer with other monomer(s) or a specific maleimide compound into a composition comprising a hydroxyl-containing resin and a curing agent and optionally containing an unsaturated compound; and a method of forming a coating film using the coating composition.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: August 18, 2009
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Kazutoshi Sugiura, Hiromi Katoh, Yoshizumi Matsuno
  • Publication number: 20070054977
    Abstract: The present invention provides a thermosetting and photocurable coating composition obtained by incorporating a copolymer of a maleimide group-containing monomer with other monomer(s) or a specific maleimide compound into a composition comprising a hydroxyl-containing resin and a curing agent and optionally containing an unsaturated compound; and a method of forming a coating film using the coating composition.
    Type: Application
    Filed: September 30, 2004
    Publication date: March 8, 2007
    Applicant: KANSAI PAINT CO., LTD.
    Inventors: Kazutoshi Sugiura, Hiromi Katoh, Matsuno Yoshizumi
  • Publication number: 20050142297
    Abstract: The present invention provides a thermosetting and photocurable coating composition comprising: (A) at least one compound selected from the group consisting of radical-polymerizable unsaturated monomers, resins containing radical-polymerizable unsaturated groups, and resins containing radical-polymerizable unsaturated groups and thermosetting functional groups; (B) a hydroxyl-containing polyester resin produced by esterifying a polybasic acid (a) and a polyhydric alcohol (b), wherein an alicyclic polybasic acid (a1) and/or an alicyclic polyhydric alcohol (b1) are included in a ratio of 20% or more based on the total weight of polybasic acid (a) and polyhydric alcohol (b); (C) a crosslinking agent; and (D) a photopolymerization initiator; and a method of forming a coating film using the coating composition.
    Type: Application
    Filed: February 18, 2003
    Publication date: June 30, 2005
    Applicant: Kansai Paint co., Ltd.
    Inventors: Kazutoshi Sugiura, Kazuhiro Masuda, Hiromi Katoh, Kenichi Nagai, Yoshizumi Matsuno
  • Publication number: 20030176568
    Abstract: This invention relates to a high-solids coating composition which characteristically comprises:
    Type: Application
    Filed: March 11, 2003
    Publication date: September 18, 2003
    Inventors: Hiroyuki Onoda, Kazutoshi Sugiura, Yoshizumi Matsuno, Hisashi Isaka
  • Publication number: 20010022994
    Abstract: The present invention provides a method for forming a plural layer coating film which is particularly suited to top coating for an outside plate part of a car, wherein a first water based coating material is applied onto an article to be coated, and a gel content of a coating film formed is controlled to 5% by weight or more; then, a second water based coating material is applied, and moisture contained in a coating film formed is volatilized; then, a clear coating material is applied, and the resulting three layer coating films are heated to cure at the same time.
    Type: Application
    Filed: March 13, 2001
    Publication date: September 20, 2001
    Inventors: Kazutoshi Sugiura, Akira Kasari, Hiromi Harakawa