Patents by Inventor Masaru Tejima

Masaru Tejima 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).

  • Strap buckle
    Patent number: 6760958
    Abstract: To supply a strap buckle that can be formed in an inexpensive mold, that has a miniaturized and simplified structure and thus is expensive, and to which a belt, etc., formed into a loop can be attached easily, such that male part 1 is composed of push-through ring 10 for belt attachment and insertion part 7; aforementioned insertion part 7 is composed of slit 9 that bifurcates it and two catching pieces 6, 6 that are folded back and outwardly from the ends of thereof; female part 2 is shaped approximately like a rectangular cylinder; male part insertion hole 3 is provided at one end in the longitudinal direction and loop cord mounting hole 12 is provided at the other end; and catch-receiving side hole 4 is provided on its side 8 and catch-receiving projection 5 of male part catching piece 6 is provided on both sides, on the insertion hole 3 side.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: July 13, 2004
    Assignee: Teplas Co., Ltd.
    Inventor: Masaru Tejima
  • Strap buckle
    Publication number: 20030135966
    Abstract: To supply a strap buckle that can be formed in an inexpensive mold, that has a miniaturized and simplified structure and thus is expensive, and to which a belt, etc., formed into a loop can be attached easily, such that male part 1 is composed of push-through ring 10 for belt attachment and insertion part 7; aforementioned insertion part 7 is composed of slit 9 that bifurcates it and two catching pieces 6, 6 that are folded back and outwardly from the ends of thereof; female part 2 is shaped approximately like a rectangular cylinder; male part insertion hole 3 is provided at one end in the longitudinal direction and loop cord mounting hole 12 is provided at the other end; and catch-receiving side hole 4 is provided on its side 8 and catch-receiving projection 5 of male part catching piece 6 is provided on both sides, on the insertion hole 3 side.
    Type: Application
    Filed: January 14, 2003
    Publication date: July 24, 2003
    Inventor: Masaru Tejima
  • Buckle
    Patent number: D482635
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: November 25, 2003
    Assignee: Teplas Co., Ltd.
    Inventor: Masaru Tejima
  • Clip for a wristband
    Patent number: D639709
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: June 14, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Hiroshi Wanibuchi, Masaru Tejima, Satoshi Koizumi
  • Clip for a wristband
    Patent number: D640592
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: June 28, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Hiroshi Wanibuchi, Masaru Tejima, Satoshi Koizumi
  • Clip for a wristband
    Patent number: D640593
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: June 28, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Hiroshi Wanibuchi, Masaru Tejima, Satoshi Koizumi
  • Clip for a wristband
    Patent number: D660198
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: May 22, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Hiroshi Wanibuchi, Masaru Tejima, Satoshi Koizumi