Patents by Inventor Masaru Suda

Masaru Suda 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).

  • Ceramic substrates for tip electronic parts
    Patent number: 4757298
    Abstract: A ceramic substrate for forming electronic tip parts. At least a pair of slits is substantially parallelly formed in the ceramic substrate for forming side electrodes, and a plurality of grooves are also formed in the ceramic substrate between the slits to cross the slits so as to define together with the slits divisions respectively for the individual electronic tip parts.
    Type: Grant
    Filed: December 15, 1986
    Date of Patent: July 12, 1988
    Assignee: Alps Electric Co., Ltd.
    Inventors: Teruo Nishikawa, Masaru Suda, Masashi Namioka, Takuji Hatano
  • Chip resistor
    Patent number: 4529960
    Abstract: A chip resistor provided with a thin-film resistor has lateral electrodes formed at both sides of the substrate of the chip resistor. The lateral electrodes are formed by printing and firing conductive paste of a silver resin, not by thin-film technology. Electrode layers are formed on the lateral electrodes and on the thin-film electrode by plating. The chip resistor is thus constructed so as to be readily connectable to a motherboard by dip soldering or reflow soldering.
    Type: Grant
    Filed: May 29, 1984
    Date of Patent: July 16, 1985
    Assignee: Alps Electric Co., Ltd.
    Inventors: Katsutoshi Uchida, Hisashi Izumida, Kofu Kawana, Masaru Suda