Patents by Inventor Yoshimune Misawa

Yoshimune Misawa 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: 20210108331
    Abstract: A film forming apparatus for forming a silicon carbide film on a target substrate includes a substrate support on which the target substrate is placed, a gas supply mechanism configured to form a flow of a raw material gas along a direction perpendicular to a central axis of the substrate support from outside of the substrate support, and an induction coil configured to heat the target substrate. The gas supply mechanism supplies, in addition to a first Si-containing gas containing silicon without containing carbon and a first C-containing gas containing carbon without containing silicon, at least one of a second Si-containing gas having a thermal decomposition temperature higher than that of the first Si-containing gas and containing silicon without containing carbon and a second C-containing gas having a thermal decomposition temperature lower than that of the first C-containing gas and containing carbon without containing silicon, as the raw material gas.
    Type: Application
    Filed: March 12, 2019
    Publication date: April 15, 2021
    Inventors: Masayuki HARASHIMA, Yukio SANO, Yoshimune MISAWA, Hirokatsu KOBAYASHI
  • Patent number: 7336471
    Abstract: A charge eliminating mechanism of the invention includes a mechanical switching mechanism (e.g., a POGO pin), and a wiring line so connected as to be able to be electrically connected to the POGO pin. The wiring line can include a resistor. A block holds the POGO pin. The POGO pin comes into contact with a charge eliminating plate provided on a stage, so that the static electricity of the stage is discharged to ground.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: February 26, 2008
    Assignee: Tokyo Electron Limited
    Inventors: Nobuhito Suehira, Yoshimune Misawa
  • Publication number: 20040178788
    Abstract: A charge eliminating mechanism of the invention includes a mechanical switching mechanism (e.g., a POGO pin), and a wiring line so connected as to be able to be electrically connected to the POGO pin. The wiring line can include a resistor. A block holds the POGO pin. The POGO pin comes into contact with a charge eliminating plate provided on a stage, so that the static electricity of the stage is discharged to ground.
    Type: Application
    Filed: March 2, 2004
    Publication date: September 16, 2004
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Nobuhito Suehira, Yoshimune Misawa