Patents by Inventor Katsuyuki Hishiya

Katsuyuki Hishiya 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: 7922485
    Abstract: Disclosed is a vertical type heat processing apparatus and a vertical type heat processing method, which can prevent fall down of the boat on a boat carrier mechanism to be caused by an external force, such as an earthquake or the like, by employing a simple structure, while taking a form of the two-boat system. The vertical type heat processing apparatus 1 includes a heating furnace 5 having a furnace port 5a, a cover 17 adapted to close the furnace port 5a, a pair of substrate holding tools 4 each adapted to hold multiple substrates W in a multistage fashion and configured to be placed on the cover 17 via a heat insulating mount 19, and a lifting mechanism 18 adapted to raise and lower the cover 17 so as to carry in and carry out each substrate holding tool 4 relative to the heating furnace 5. When one substrate holding tool 4 is in the heating furnace 5, the other substrate holding tool 4 is placed on a substrate-holding-tool table 22 for loading the substrates W thereon.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: April 12, 2011
    Assignee: Tokyo Electron Limited
    Inventors: Hiromi Nitadori, Katsuyuki Hishiya
  • Patent number: 7896648
    Abstract: The present invention is a vertical heat processing apparatus comprising: a heat processing furnace having a furnace opening; a lid member for closing the furnace opening of the heat processing furnace; a first substrate holder and a second substrate holder, each of which is capable of holding a plurality of substrates in a tier-like manner and of being alternately placed on the lid member through a heat retention tube; an elevating mechanism that vertically moves the lid member to load one of the substrate holders into the heat processing furnace, and to unload the one of the substrate holders from the heat processing furnace; a holder table configured to be placed thereon the other of the substrate holders for transfer of the substrates, when the one of the substrate holders is in the heat processing furnace; and a holder conveying mechanism configured to convey the respective substrate holders between the holder table and the heat retention tube; wherein the holder table is provided with a holder gripping
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: March 1, 2011
    Assignee: Tokyo Electron Limited
    Inventors: Hiromi Nitadori, Katsuyuki Hishiya
  • Publication number: 20100098517
    Abstract: A processing apparatus including: a carry-in area into which a container containing substrates to be processed is carried, the container having a flange part on an upper part thereof and an opening in a front surface thereof, with a lid being detachably fixed to the opening; a transfer area whose atmosphere is maintained differently from an atmosphere of the carry-in area; a partition wall separating the carry-in area and transfer area; a through-hole formed in the partition wall; a door configured to open and close the through-hole; and a table on which the container can be placed in the carry-in area. After the container has been placed and then held on the table, the container is brought into contact with the through-hole, the door and the lid are opened, and the substrates to be processed in the container are conveyed to the transfer area so as to process the substrates.
    Type: Application
    Filed: October 15, 2009
    Publication date: April 22, 2010
    Applicant: Tokyo Electron Limited
    Inventor: Katsuyuki HISHIYA
  • Publication number: 20090101472
    Abstract: A workpiece transfer mechanism 76 transfers workpieces W to a workpiece boat 40 having ringlike tables 86. The transfer mechanism 76 includes a fork main body 78 being movable forward and rearward with the workpiece W placed thereon; stopper members 94 provided at the end portion of the fork main body 78; clamp means 96 provided on the proximal end side of the fork main body 78 and having a pressing portion 102 coming into contact with the circumferential edge of the workpiece W and pressing the workpiece W toward the stopper member 94 for clamping; and fork elevating means 80 for lifting and lowering the fork main body 78. When the workpieces W are transferred to a workpiece boat 40, the pressing portion 102 of the clamp means 96 is controlled so as not to be inserted into a gap between tables 86. Thus, although the pitch between the tables 86 is small, the pressing portion 102 of the clamp means 96 does not interfere with the workpiece boat 40.
    Type: Application
    Filed: October 14, 2008
    Publication date: April 23, 2009
    Inventors: Katsuyuki Hishiya, Kiichi Takahashi, Haruoki Nakamura
  • Publication number: 20090092940
    Abstract: To provide a processing system for a process object capable of preventing a transport arm mechanism from being thermally damaged, so as to effectively perform a transport operation of the process object. A processing system 2, which takes out a process object W from a storage box 6 for process object, and thermally process the process object, includes: a vertical processing unit 24; a process-object transport area 10 disposed below the processing unit; a plurality of process-object boats 20 configured to hold the process objects; a boat elevating means 68 configured to vertically move the process-object boat 20; a boat table for transport 52, on which the process-object boat can be placed; and a transport arm mechanism configured to transport the process objects between the storage box 6 and the process-object boat 20 placed on the boat table for transport 52. The transport arm mechanism 56 is vertically moved by an arm elevating means 58.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 9, 2009
    Inventors: Katsuyuki Hishiya, Kiichi Takahashi
  • Publication number: 20080199818
    Abstract: The present invention is a vertical heat processing apparatus comprising: a heat processing furnace having a furnace opening; a lid member for closing the furnace opening of the heat processing furnace; a first substrate holder and a second substrate holder, each of which is capable of holding a plurality of substrates in a tier-like manner and of being alternately placed on the lid member through a heat retention tube; an elevating mechanism that vertically moves the lid member to load one of the substrate holders into the heat processing furnace, and to unload the one of the substrate holders from the heat processing furnace; a holder table configured to be placed thereon the other of the substrate holders for transfer of the substrates, when the one of the substrate holders is in the heat processing furnace; and a holder conveying mechanism configured to convey the respective substrate holders between the holder table and the heat retention tube; wherein the holder table is provided with a holder gripping
    Type: Application
    Filed: January 29, 2008
    Publication date: August 21, 2008
    Inventors: Hiromi Nitadori, Katsuyuki Hishiya
  • Publication number: 20080193888
    Abstract: Disclosed is a vertical type heat processing apparatus and a vertical type heat processing method, which can prevent fall down of the boat on a boat carrier mechanism to be caused by an external force, such as an earthquake or the like, by employing a simple structure, while taking a form of the two-boat system. The vertical type heat processing apparatus 1 includes a heating furnace 5 having a furnace port 5a, a cover 17 adapted to close the furnace port 5a, a pair of substrate holding tools 4 each adapted to hold multiple substrates W in a multistage fashion and configured to be placed on the cover 17 via a heat insulating mount 19, and a lifting mechanism 18 adapted to raise and lower the cover 17 so as to carry in and carry out each substrate holding tool 4 relative to the heating furnace 5. When one substrate holding tool 4 is in the heating furnace 5, the other substrate holding tool 4 is placed on a substrate-holding-tool table 22 for loading the substrates W thereon.
    Type: Application
    Filed: February 7, 2008
    Publication date: August 14, 2008
    Inventors: Hiromi Nitadori, Katsuyuki Hishiya
  • Patent number: D654882
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: February 28, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Manabu Honma, Katsuyuki Hishiya
  • Patent number: D654883
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: February 28, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Manabu Honma, Katsuyuki Hishiya
  • Patent number: D654884
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: February 28, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Manabu Honma, Katsuyuki Hishiya
  • Patent number: D655257
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: March 6, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Manabu Honma, Katsuyuki Hishiya
  • Patent number: D655259
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: March 6, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Manabu Honma, Katsuyuki Hishiya
  • Patent number: D655260
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: March 6, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Manabu Honma, Katsuyuki Hishiya
  • Patent number: D655262
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: March 6, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Manabu Honma, Katsuyuki Hishiya