Patents by Inventor Nobuyuki Masumura

Nobuyuki Masumura 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: 10800080
    Abstract: A tape-shaped product and a belt for a ball chain are provided. A tape-shaped product of synthetic resin includes a tape of a thermoplastic resin, and a preliminarily stretched fibrous member of a thermoplastic resin contained therein along longitudinally parallel edges or in proximity thereto of the tape. A belt for a ball chain, includes a tape-shaped product of synthetic resin formed by injection molding, together with a fibrous member as an insert of a resin of the same kind as that of the fibrous member so that the fibrous member is disposed along the longitudinal edges or in proximity thereto, ball-insetting holes are disposed at equal intervals, and ball-retaining projections are disposed around the holes.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: October 13, 2020
    Assignee: THK CO., LTD.
    Inventors: Nobuyuki Masumura, Kazuki Tomita, Akira Tochigi, Yuji Kokuno, Seiichi Ohira, Hidekazu Michioka, Katsuya Iida
  • Publication number: 20160193764
    Abstract: A tape-shaped product and a belt for a ball chain are provided. A tape-shaped product of synthetic resin includes a tape of a thermoplastic resin, and a preliminarily stretched fibrous member of a thermoplastic resin contained therein along longitudinally parallel edges or in proximity thereto of the tape. A belt for a ball chain, includes a tape-shaped product of synthetic resin formed by injection molding, together with a fibrous member as an insert of a resin of the same kind as that of the fibrous member so that the fibrous member is disposed along the longitudinal edges or in proximity thereto, ball-insetting holes are disposed at equal intervals, and ball-retaining projections are disposed around the holes.
    Type: Application
    Filed: March 17, 2016
    Publication date: July 7, 2016
    Inventors: Nobuyuki MASUMURA, Kazuki TOMITA, Akira TOCHIGI, Yuji KOKUNO, Seiichi OHIRA, Hidekazu MICHIOKA, Katsuya IIDA
  • Patent number: 8764302
    Abstract: A tape-shaped product and a belt for a ball chain are provided. A tape-shaped product of synthetic resin includes a tape of a thermoplastic resin, and a preliminarily stretched fibrous member of a thermoplastic resin contained therein along longitudinally parallel edges or in proximity thereto of the tape. A belt for a ball chain, includes a tape-shaped product of synthetic resin formed by injection molding, together with a fibrous member as an insert of a resin of the same kind as that of the fibrous member so that the fibrous member is disposed along the longitudinal edges or in proximity thereto, ball-insetting holes are disposed at equal intervals, and ball-retaining projections are disposed around the holes.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: July 1, 2014
    Assignees: Kureha Gosen Co., Ltd, THK Co., Ltd.
    Inventors: Nobuyuki Masumura, Kazuki Tomita, Akira Tochigi, Yuji Kokuno, Seiichi Ohira, Hidekazu Michioka, Katsuya Iida
  • Publication number: 20120156468
    Abstract: A tape-shaped product and a belt for a ball chain are provided. A tape-shaped product of synthetic resin includes a tape of a thermoplastic resin, and a preliminarily stretched fibrous member of a thermoplastic resin contained therein along longitudinally parallel edges or in proximity thereto of the tape. A belt for a ball chain, includes a tape-shaped product of synthetic resin formed by injection molding, together with a fibrous member as an insert of a resin of the same kind as that of the fibrous member so that the fibrous member is disposed along the longitudinal edges or in proximity thereto, ball-insetting holes are disposed at equal intervals, and ball-retaining projections are disposed around the holes.
    Type: Application
    Filed: February 29, 2012
    Publication date: June 21, 2012
    Inventors: Nobuyuki MASUMURA, Kazuki Tomita, Akira Tochigi, Yuji Kokuno, Seiichi Ohira, Hidekazu Michioka, Katsuya Iida
  • Publication number: 20050153119
    Abstract: A tape-shaped product and a belt for ball chain are provided. A tape-shaped product of synthetic resin including a tape of a thermoplastic resin, and a preliminarily stretched fibrous member of a thermoplastic resin contained therein along longitudinally parallel edges or in proximity thereto of the tape; and a belt for ball chain, including a tape-shaped product of synthetic resin formed by injection molding together with a fibrous member as an insert of a resin of the same kind as the fibrous member so that the fibrous member is disposed along the longitudinal edges or in proximity thereto, ball-insetting holes disposed at equal intervals, and ball-retaining projections disposed around the holes.
    Type: Application
    Filed: March 26, 2003
    Publication date: July 14, 2005
    Inventors: Nobuyuki Masumura, Kazuki Tomita, Akira Tochigi, Yuji Kokuno, Seiichi Ohira, Hidekazu Michioka, Katsuya Iida
  • Patent number: 6843948
    Abstract: A vinylidene fluoride resin composition which is stable to heat at molding temperatures and is free from foaming and coloration, and molded products made by forming the vinylidene fluoride resin composition are provided. The vinylidene fluoride resin composition may comprise 100 parts by weight of a vinylidene fluoride homopolymer; 2-20 parts by weight of a polyester plasticizer; 0.01-0.5 parts by weight of a phosphite compound; and a phenol compound.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: January 18, 2005
    Assignee: Kureha Chemical Industry Co., Ltd.
    Inventors: Seiichi Ohira, Kazuyuki Munakata, Toshiya Mizuno, Nobuyuki Masumura
  • Publication number: 20030050369
    Abstract: A vinylidene fluoride resin composition which is stable to heat at molding temperatures and is free from foaming and coloration, and molded products made by forming the vinylidene fluoride resin composition are provided. The vinylidene fluoride resin composition may comprise 100 parts by weight of a vinylidene fluoride homopolymer; 2-20 parts by weight of a polyester plasticizer; 0.01-0.5 parts by weight of a phosphite compound; and a phenol compound.
    Type: Application
    Filed: October 8, 2002
    Publication date: March 13, 2003
    Inventors: Seiichi Ohira, Kazuyuki Munakata, Toshiya Mizuna, Nobuyuki Masumura
  • Patent number: 6512032
    Abstract: A vinylidene fluoride resin composition which is stable to heat at molding temperatures and is free from foaming and coloration, and molded products made by forming the vinylidene fluoride resin composition are provided. The vinylidene fluoride resin composition of the present invention comprises 100 parts by weight of a vinylidene fluoride resin, 2-20 parts by weight of a polyester plasticizer, 0.01-0.5 parts by weight of a phosphite compound. The vinylidene fluoride resin composition may further comprises a phenol compound.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: January 28, 2003
    Assignee: Kureha Chemical Industry Co., Ltd.
    Inventors: Seiichi Ohira, Kazuyuki Munakata, Toshiya Mizuno, Nobuyuki Masumura