Patents by Inventor Hidekazu KIYAMA

Hidekazu KIYAMA 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: 11257701
    Abstract: A substrate processing apparatus includes a transfer device configured to transfer at least one substrate as a processing target; a transfer controller configured to control the transfer device to perform a normal transfer of transferring the substrate and a high-accuracy transfer of transferring the substrate with higher positioning accuracy as compared to the normal transfer; a warm-up controller configured to control the transfer device to perform a warm-up operation, which is different from the normal transfer and the high-accuracy transfer, when necessary; and a necessity determination unit configured to make a determination that the warm-up operation is required as a beginning of the high-accuracy transfer is approaching when a duration of a stop state of the transfer device exceeds a preset reference time.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: February 22, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Hidekazu Kiyama, Takehiro Kadokura, Kazutoshi Ishimaru, Takashige Suematsu
  • Publication number: 20210347584
    Abstract: A substrate transfer apparatus includes: a non-conductive support with an upper surface that faces a substrate and supports the substrate; a mover that moves the support to transfer the substrate; a connector that connects the support and the mover while being grounded; a conductive contact that is provided on the upper surface of the support, and supports the substrate in contact with a lower surface of the substrate such that the substrate is not brought into contact with the support; a strip-shaped conductive path that is provided to connect the contact and the connector. The strip-shaped conductive path is provided with a bent portion such that an interval of the strip-shaped conductive path formed by the bent portion is at least twice a width of the strip-shaped conductive path.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 11, 2021
    Inventors: Hitoshi HASHIMA, Tohru TOCHIHARA, Michiaki MATSUSHITA, Hidekazu KIYAMA
  • Publication number: 20200111693
    Abstract: A substrate processing apparatus includes a transfer device configured to transfer at least one substrate as a processing target; a transfer controller configured to control the transfer device to perform a normal transfer of transferring the substrate and a high-accuracy transfer of transferring the substrate with higher positioning accuracy as compared to the normal transfer; a warm-up controller configured to control the transfer device to perform a warm-up operation, which is different from the normal transfer and the high-accuracy transfer, when necessary; and a necessity determination unit configured to make a determination that the warm-up operation is required as a beginning of the high-accuracy transfer is approaching when a duration of a stop state of the transfer device exceeds a preset reference time.
    Type: Application
    Filed: October 4, 2019
    Publication date: April 9, 2020
    Inventors: Hidekazu Kiyama, Takehiro Kadokura, Kazutoshi Ishimaru, Takashige Suematsu
  • Patent number: 9082800
    Abstract: A substrate treatment system comprise a treatment station having a plurality of treatment units provided at multiple tiers in an up-down direction, a cassette mounting table on which a cassette housing a plurality of wafers W is mounted, and a wafer transfer mechanism arranged between the treatment station and the cassette mounting table, wherein a delivery block in which a plurality of delivery units are provided at multiple tiers is provided between the treatment station and the wafer transfer mechanism, the delivery units temporarily housing a wafer to be transferred between the cassette mounting table and the treatment station and a wafer to be transferred between the tiers of the treatment units. The wafer transfer mechanism includes a first transfer arm that transfers a wafer between the cassette mounting table and the delivery block, and a second transfer arm that transfers a wafer between the tiers of the delivery units.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: July 14, 2015
    Assignee: Tokyo Electron Limited
    Inventors: Suguru Enokida, Masahiro Nakaharada, Hidekazu Kiyama, Naruaki Iida, Akira Miyata
  • Patent number: 8985929
    Abstract: A substrate processing apparatus includes: a carrier block including first and second carrier placement units spaced apart in a right and left direction; a processing block having a layered structure in which a plurality of layered parts are vertically arranged, the layered parts each including a substrate transport mechanism for transporting a substrate and a processing module for processing a substrate; a tower unit including plural substrate placement units located at height positions where a substrate is transferred by the substrate transport mechanism of the layered part corresponding to the substrate placement unit; a first substrate transfer mechanism configured to transfer a substrate between the carrier on the first carrier placement unit and the substrate placement unit of the tower unit; and a second substrate transfer mechanism configured to transfer a substrate between the carrier on the second substrate placement unit and the substrate placement unit of the tower unit.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: March 24, 2015
    Assignee: Tokyo Electron Limited
    Inventors: Suguru Enokida, Masahiro Nakaharada, Akira Miyata, Hidekazu Kiyama, Naruaki Iida
  • Publication number: 20130078059
    Abstract: A substrate processing apparatus includes: a carrier block including first and second carrier placement units spaced apart in a right and left direction; a processing block having a layered structure in which a plurality of layered parts are vertically arranged, the layered parts each including a substrate transport mechanism for transporting a substrate and a processing module for processing a substrate; a tower unit including plural substrate placement units located at height positions where a substrate is transferred by the substrate transport mechanism of the layered part corresponding to the substrate placement unit; a first substrate transfer mechanism configured to transfer a substrate between the carrier on the first carrier placement unit and the substrate placement unit of the tower unit; and a second substrate transfer mechanism configured to transfer a substrate between the carrier on the second substrate placement unit and the substrate placement unit of the tower unit.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 28, 2013
    Applicant: Tokyo Electron Limited
    Inventors: Suguru ENOKIDA, Masahiro NAKAHARADA, Akira MIYATA, Hidekazu KIYAMA, Naruaki IIDA