Patents by Inventor Reiji Sakamoto

Reiji Sakamoto 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).

  • Patent number: 11810748
    Abstract: An ion gun according to one embodiment of the present invention has an anode, a cathode having a first portion and a second portion that face the anode, and a magnet that creates a spatial magnetic field between the first portion and the second portion. An annular gap including a curved portion is provided between the first portion and the second portion of the cathode. The magnet creates lines of magnetic field having the bottom inside with respect to the sectional center line of the gap between the first portion and the second portion of the curved portion.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: November 7, 2023
    Assignee: CANON ANELVA CORPORATION
    Inventors: Tsutomu Hiroishi, Reiji Sakamoto, Hiroshi Yakushiji
  • Publication number: 20230187338
    Abstract: Provided are a laminated body and a laminated body manufacturing method that can improve adhesiveness between a resin layer and a seed layer. The laminated body has a substrate, a first wiring layer, a resin layer, and a second wiring layer in this order, and the second wiring layer includes at least an adhesive layer and a seed layer in this order.
    Type: Application
    Filed: February 15, 2023
    Publication date: June 15, 2023
    Inventors: HIROSHI YAKUSHIJI, REIJI SAKAMOTO, MASAHIRO SHIBAMOTO
  • Publication number: 20230154721
    Abstract: An ion gun according to one embodiment of the present invention has an anode, a cathode having a first portion and a second portion that face the anode, and a magnet that creates a spatial magnetic field between the first portion and the second portion. An annular gap including a curved portion is provided between the first portion and the second portion of the cathode. The magnet creates lines of magnetic field having the bottom inside with respect to the sectional center line of the gap between the first portion and the second portion of the curved portion.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 18, 2023
    Inventors: Tsutomu Hiroishi, Reiji Sakamoto, Hiroshi Yakushiji
  • Publication number: 20230002886
    Abstract: A film forming apparatus has a process chamber and a processing unit provided in the process chamber and forming adhesive film. The surface of the inner walls of the process chamber is formed of a material having a large getter effect on gas or water (H2O) remaining in the process chamber.
    Type: Application
    Filed: September 9, 2022
    Publication date: January 5, 2023
    Inventors: HIROSHI YAKUSHIJI, REIJI SAKAMOTO, MASAHIRO SHIBAMOTO
  • Patent number: 10738380
    Abstract: A deposition apparatus includes a chamber, a holding unit configured to hold a substrate in the chamber, a driving unit configured to move the holding unit holding the substrate such that the substrate passes through a deposition area in the chamber, a deposition unit configured to form a film on the substrate passing through the deposition area by supplying a deposition material to the deposition area, and a cooling unit configured to cool the holding unit.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: August 11, 2020
    Assignee: CANON ANELVA CORPORATION
    Inventors: Naoyuki Nozawa, Nobuo Matsuki, Reiji Sakamoto, Masahito Ishihara
  • Publication number: 20170211179
    Abstract: A deposition apparatus includes a chamber, a holding unit configured to hold a substrate in the chamber, a driving unit configured to move the holding unit holding the substrate such that the substrate passes through a deposition area in the chamber, a deposition unit configured to form a film on the substrate passing through the deposition area by supplying a deposition material to the deposition area, and a cooling unit configured to cool the holding unit.
    Type: Application
    Filed: April 6, 2017
    Publication date: July 27, 2017
    Applicant: CANON ANELVA CORPORATION
    Inventors: Naoyuki NOZAWA, Nobuo MATSUKI, Reiji SAKAMOTO, Masahito ISHIHARA
  • Publication number: 20100028562
    Abstract: A deposition apparatus includes a plasma gun including a hollow cathode which generates a plasma beam into a vacuum chamber including an exhaust system and one or more intermediate electrodes to provide a potential gradient for the plasma beam, a focusing coil which is provided to surround the outer surface of a tube portion of the vacuum chamber located coaxially with the exit portion for outputting a plasma beam from the plasma gun and draws the plasma beam into the vacuum chamber through the tube portion, and a reflected electron feedback electrode which is placed inside the tube portion coaxially with the exit portion of the plasma gun and has a positive polarity.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 4, 2010
    Applicant: CANON ANELVA CORPORATION
    Inventors: Hitoshi NAKAGAWARA, Takayuki Moriwaki, Reiji Sakamoto, Atsushi Ueno