Patents by Inventor Michiharu Kamiya

Michiharu Kamiya 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).

  • Film capacitor and method for manufacturing the same
    Patent number: 5331504
    Abstract: A film capacitor having moisture resistance includes a capacitor element having (a) a multilayer structure made of stacked dielectric films or a wound dielectric film, each dielectric film having a metallic layer formed on its surface, and (b) a pair of outer electrodes electrically connected to the metallic layer, and a coating layer covering the capacitor element. The coating layer is made from at least one polysiloxane, at least one organometallic compound or a combination of the polysiloxane and the organometallic compound, wherein the organometallic compound is selected from the group consisting of organoaluminum compounds, organosilicon,compounds, organotin compounds and organotitanium compounds.
    Type: Grant
    Filed: December 28, 1992
    Date of Patent: July 19, 1994
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Michiharu Kamiya, Hisaaki Tachihara, Shuji Otani, Kenji Yamada, Minoru Kikuchi, Kazuo Iwaoka, Kenji Kuwata