Patents by Inventor Toshio Komori

Toshio Komori 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).

  • Thin film transformer
    Patent number: 5572179
    Abstract: A thin film transformer which is fabricated on a substrate includes first and second thin film coils. One of the coils includes either of at least two spiral shaped coil parts that are disposed below an insulation layer and either of at least two spiral shaped coil parts that are disposed above the insulation layer, the coil parts being connected through a connection hole in the insulation layer, with terminals for the coil being located outside the outer loops of the coil parts. The other of the coils includes other coil parts that are connected through a connection hole in the insulation layer, with terminals again being located outside the outer loops of the coil parts. With this configuration, the first and second thin film coils have terminals that are located outside of the outer loops of the coils. Side-by-side transformers whose primaries and secondaries are connected so as to form a single transformer are also disclosed.
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: November 5, 1996
    Assignee: Fuji Electric Co., Ltd.
    Inventors: Naoki Ito, Tsuneo Watanabe, Yoshiyuki Sugahara, Toshio Komori
  • Thin film transformer
    Patent number: 5420558
    Abstract: A thin film transformer which is fabricated on a substrate includes first and second thin film coils. One of the coils includes either of at least two spiral shaped coil parts that are disposed below an insulation layer and either of at least two spiral shaped coil parts that are disposed above the insulation layer, the coil parts being connected through a connection hole in the insulation layer, with terminals for the coil being located outside the outer loops of the coil parts. The other of the coils includes other coil parts that are connected through a connection hole in the insulation layer, with terminals again being located outside the outer loops of the coil parts. With this configuration, the first and second thin film coils have terminals that are located outside of the outer loops of the coils. Side-by-side transformers whose primaries and secondaries are connected so as to form a single transformer are also disclosed.
    Type: Grant
    Filed: May 26, 1993
    Date of Patent: May 30, 1995
    Assignee: Fuji Electric Co., Ltd.
    Inventors: Naoki Ito, Tsuneo Watanabe, Yoshiyuki Sugahara, Toshio Komori