Patents by Inventor Sei Tomohiro

Sei Tomohiro 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).

  • Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run
    Patent number: 6805913
    Abstract: A paint composition for automotive weather strips and glass runs which comprises a curable urethane-based emulsion paint having added hereto either at least two silane coupling agents selected from the group consisting of a silane coupling agent having an amino group, a silane coupling agent having an epoxy group, a silane coupling agent having a methacryloxy group and a silane coupling agent having an acryloxy group, or a reaction product obtained by previously mixing said at least two silane coupling agents. Also, discloses are processes for producing automotive weather strips.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: October 19, 2004
    Assignee: Nishikawa Rubber Co., Ltd.
    Inventors: Nobumasa Sato, Keigo Matsumoto, Sei Tomohiro
  • Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run
    Patent number: 6790479
    Abstract: A paint composition for automotive weather strips and glass runs which comprises a curable urethane-based emulsion paint having added thereto either at least two silane coupling agents selected from the group consisting of a silane coupling agent having an amino group, a silane coupling agent having an epoxy group, a silane coupling agent having a methacryloxy group and a silane coupling agent having an acryloxy group, or a reaction product obtained by previously mixing said at least two silane coupling agents. Also discloses are processes for producing automotive weather strips.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: September 14, 2004
    Assignee: Nishikawa Rubber Co., Ltd.
    Inventors: Nobumasa Sato, Keigo Matsumoto, Sei Tomohiro
  • Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run
    Patent number: 6590027
    Abstract: A paint composition for automotive weather strips and glass runs which comprises a curable urethane-based emulsion paint having added thereto either at least two silane coupling agents selected from the group consisting of a silane coupling agent having an amino group, a silane coupling agent having an epoxy group, a silane coupling agent having a methacryloxy group and a silane coupling agent having an acryloxy group, or a reaction product obtained by previously mixing said at least two silane coupling agents. Also discloses are processes for producing automotive weather strips.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: July 8, 2003
    Assignee: Nishikawa Rubber Co., Ltd.
    Inventors: Nobumasa Sato, Keigo Matsumoto, Sei Tomohiro
  • Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run
    Publication number: 20030088017
    Abstract: A paint composition for automotive weather strips and glass runs which comprises a curable urethane-based emulsion paint having added hereto either at least two silane coupling agents selected from the group consisting of a silane coupling agent having an amino group, a silane coupling agent having an epoxy group, a silane coupling agent having a methacryloxy group and a silane coupling agent having an acryloxy group, or a reaction product obtained by previously mixing said at least two silane coupling agents. Also, discloses are processes for producing automotive weather strips.
    Type: Application
    Filed: July 18, 2002
    Publication date: May 8, 2003
    Applicant: NISHIKAWA RUBBER CO., LTD.
    Inventors: Nobumasa Sato, Keigo Matsumoto, Sei Tomohiro
  • Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run
    Publication number: 20030088018
    Abstract: A paint composition for automotive weather strips and glass runs which comprises a curable urethane-based emulsion paint having added thereto either at least two silane coupling agents selected from the group consisting of a silane coupling agent having an amino group, a silane coupling agent having an epoxy group, a silane coupling agent having a methacryloxy group and a silane coupling agent having an acryloxy group, or a reaction product obtained by previously mixing said at least two silane coupling agents. Also discloses are processes for producing automotive weather strips.
    Type: Application
    Filed: July 18, 2002
    Publication date: May 8, 2003
    Applicant: NISHIKAWA RUBBER CO., LTD.
    Inventors: Nobumasa Sato, Keigo Matsumoto, Sei Tomohiro
  • Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run
    Publication number: 20020032274
    Abstract: A paint composition for automotive weather strips and glass runs which comprises a curable urethane-based emulsion paint having added thereto either at least two silane coupling agents selected from the group consisting of a silane coupling agent having an amino group, a silane coupling agent having an epoxy group, a silane coupling agent having a methacryloxy group and a silane coupling agent having an acryloxy group, or a reaction product obtained by previously mixing said at least two silane coupling agents. Also discloses are processes for producing automotive weather strips.
    Type: Application
    Filed: March 19, 2001
    Publication date: March 14, 2002
    Inventors: Nobumasa Sato, Keigo Matsumoto, Sei Tomohiro