Patents by Inventor KAZUM INOH

KAZUM INOH 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).

  • Publication number: 20010054746
    Abstract: In a bipolar transistor improved to exhibit an excellent high-frequency property by decreasing the width of the intrinsic base with without increasing the base resistance, an emitter region, intrinsic base region and collector region are closely aligned on an insulating layer, and the intrinsic base region and the collector region make a protrusion projecting upward from the substrate surface. The protrusion has a width wider than the width of the intrinsic base region.
    Type: Application
    Filed: May 19, 1999
    Publication date: December 27, 2001
    Inventors: TAKASHI YAMADA, HIDEAKI NII, MAKOTO YOSHIMI, TOMOAKI SHINO, KAZUM INOH, SHIGERU KAWANAKA, TSUNEAKI FUSE, SADAYUKI YOSHITOMI