Patents by Inventor Toshifumi Suejima

Toshifumi Suejima 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).

  • Resistor and method of manufacturing the same
    Patent number: 7049928
    Abstract: The resistor of the present invention comprises a substrate, a pair of electrodes, and a resistor element comprising rectangular sections connected to the pair of electrodes and a S-shaped section disposed between the rectangular sections and is free of trimming portion. At least one of the rectangular sections is trimmed to adjust the resistance. According to the construction of the present invention, a compact resistor of superior surge property can be obtained.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: May 23, 2006
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hiroyuki Yamada, Takeshi Iseki, Toshifumi Suejima
  • Resistor and method of manufacturing the same
    Publication number: 20040012479
    Abstract: The resistor of the present invention comprises a substrate, a pair of electrodes, and a resistor element comprising rectangular sections connected to the pair of electrodes and a S-shaped section disposed between the rectangular sections and is free of trimming portion. At least one of the rectangular sections is trimmed to adjust the resistance. According to the construction of the present invention, a compact resistor of superior surge property can be obtained.
    Type: Application
    Filed: May 30, 2001
    Publication date: January 22, 2004
    Inventors: Hiroyuki Yamada, Takeshi Iseki, Toshifumi Suejima