Patents Assigned to Kokuyo Kabushiki Kaisha
  • Filing apparatus of both-side opening/closing type
    Patent number: 5330280
    Abstract: The invention relates to a filing apparatus of the both-side opening and closing type in which a pair of right and left opening/closing members (52) coupled to the right and left side edges of an attaching member (41) can be opened and closed from any one of the front, back, right and left side edges by an operating member (61) provided for the attaching member (41).
    Type: Grant
    Filed: September 14, 1992
    Date of Patent: July 19, 1994
    Assignee: Kokuyo Kabushiki Kaisha
    Inventors: Shinichi Kaneda, Takio Kiyomi
  • Ballpoint pen
    Patent number: D437352
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: February 6, 2001
    Assignee: Kokuyo Kabushiki Kaisha
    Inventors: Nobuki Matsuzaki, Sachiko Tone
  • Ballpoint pen
    Patent number: D441791
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: May 8, 2001
    Assignee: Kokuyo Kabushiki Kaisha
    Inventors: Seiji Kimura, Shinya Takatani
  • Chair
    Patent number: D447642
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: September 11, 2001
    Assignee: Kokuyo Kabushiki Kaisha
    Inventor: Teruyuki Kimura
  • Ballpoint pen
    Patent number: D449856
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: October 30, 2001
    Assignee: Kokuyo Kabushiki Kaisha
    Inventors: Nobuki Matsuzaki, Sachiko Tone
  • Clear cover file
    Patent number: D458633
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: June 11, 2002
    Assignee: Kokuyo Kabushiki Kaisha
    Inventors: Masaharu Nada, Katsuyuki Tono
  • Wall hanging stand for image display device
    Patent number: D371065
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: June 25, 1996
    Assignees: Canon Kabushiki Kaisha, Kokuyo Kabushiki Kaisha
    Inventors: Toru Shinano, Akihiro Taketsuna, Kenji Yokoo
  • Mechanical pencil
    Patent number: D430607
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: September 5, 2000
    Assignee: Kokuyo Kabushiki Kaisha
    Inventors: Nobuki Matsuzaki, Sachiko Tone