Patents by Inventor Kazunori Kazama

Kazunori Kazama 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: 20210280445
    Abstract: A substrate processing apparatus is provided. The substrate processing apparatus for processing substrates includes a plurality of processing modules that perform predetermined processes on the substrates, and an information display that displays information about an error that occurred in the predetermined processes. The information display displays, in the same screen, a substrate on which a predetermined process in which the error occurred, a processing module which was performing the predetermined process in which the error occurred, the timing at which the error occurred, and a main cause of the error.
    Type: Application
    Filed: June 25, 2019
    Publication date: September 9, 2021
    Inventors: Wataru NAKAGOMI, Tatsuya MUKOYAMA, Kazunori KAZAMA, Shigeru KUBOTA, Sho ICHINOSE, Junya CHIZUWA, Akihito KOMIYAMA, Ryuhei HIGASHIMURA
  • Patent number: 10460949
    Abstract: There is provided a substrate processing apparatus of performing a predetermined substrate process on a plurality of target substrates under a vacuum atmosphere, including: a plurality of processing parts each configured to perform the substrate process on each of the plurality of target substrates; a gas supply mechanism configured to supply a processing gas to each of the plurality of processing parts; a single exhaust mechanism configured to exhaust the processing gas within the plurality of processing parts; and a control part configured to control the single exhaust mechanism to collectively exhaust the processing gas within the plurality of processing parts, and control the gas supply mechanism to separately supply the processing gas into each of the plurality of processing parts such that a difference between internal pressures of the plurality of processing parts is prevented.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: October 29, 2019
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Hiroyuki Takahashi, Kazunori Kazama, Noriyuki Iwabuchi, Satoshi Toda, Tetsuro Takahashi
  • Patent number: 10254774
    Abstract: A temperature control method is provided for controlling a plasma processing apparatus that is capable of changing a temperature setting for each step of a plasma process including multiple steps. The method includes a transfer step of performing an entry process for transferring a workpiece into a processing chamber of the plasma processing apparatus and/or an exit process for transferring the workpiece out of the processing chamber, a process execution step of executing the plasma process including multiple steps, and a temperature control step of performing a first temperature control and/or a second temperature control. The first temperature control includes controlling a temperature to a temperature setting of a next process according to a time execution of the plasma process is completed, and the second temperature control includes controlling the temperature to the temperature setting of the next process in parallel with the entry process and/or the exit process.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: April 9, 2019
    Assignee: Tokyo Electron Limited
    Inventors: Tatsuya Miura, Wataru Ozawa, Kimihiro Fukasawa, Kazunori Kazama
  • Publication number: 20160111304
    Abstract: There is provided a substrate processing apparatus of performing a predetermined substrate process on a plurality of target substrates under a vacuum atmosphere, including: a plurality of processing parts each configured to perform the substrate process on each of the plurality of target substrates; a gas supply mechanism configured to supply a processing gas to each of the plurality of processing parts; a single exhaust mechanism configured to exhaust the processing gas within the plurality of processing parts; and a control part configured to control the single exhaust mechanism to collectively exhaust the processing gas within the plurality of processing parts, and control the gas supply mechanism to separately supply the processing gas into each of the plurality of processing parts such that a difference between internal pressures of the plurality of processing parts is prevented.
    Type: Application
    Filed: October 19, 2015
    Publication date: April 21, 2016
    Inventors: Hiroyuki TAKAHASHI, Kazunori KAZAMA, Noriyuki IWABUCHI, Satoshi TODA, Tetsuro TAKAHASHI
  • Publication number: 20140288726
    Abstract: A temperature control method is provided for controlling a plasma processing apparatus that is capable of changing a temperature setting for each step of a plasma process including multiple steps. The method includes a transfer step of performing an entry process for transferring a workpiece into a processing chamber of the plasma processing apparatus and/or an exit process for transferring the workpiece out of the processing chamber, a process execution step of executing the plasma process including multiple steps, and a temperature control step of performing a first temperature control and/or a second temperature control. The first temperature control includes controlling a temperature to a temperature setting of a next process according to a time execution of the plasma process is completed, and the second temperature control includes controlling the temperature to the temperature setting of the next process in parallel with the entry process and/or the exit process.
    Type: Application
    Filed: October 30, 2012
    Publication date: September 25, 2014
    Inventors: Tatsuya Miura, Wataru Ozawa, Kimihiro Fukasawa, Kazunori Kazama
  • Patent number: 8172949
    Abstract: A computer readable storage medium storing a program for performing an operation method of a substrate processing apparatus is provided. The operation method includes the steps of introducing a nonreactive gas into the vacuum preparation chamber before the gate valve is opened while the substrate is transferred between the vacuum preparation chamber of the vacuum processing unit and the transfer unit, stopping introducing the nonreactive gas when an inner pressure of the vacuum preparation chamber becomes same as an atmospheric pressure, starting an evacuation process of the corrosive gas in the vacuum preparation chamber and then opening to atmosphere performed by letting the vacuum preparation chamber communicate with an atmosphere, and opening the gate valve after the step of opening to atmosphere.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: May 8, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Tomoyuki Kudo, Jun Ozawa, Hiroshi Nakamura, Kazunori Kazama, Tsuyoshi Moriya, Hiroyuki Nakayama, Hiroshi Nagaike
  • Patent number: 7756599
    Abstract: A computer readable storage medium storing a program for performing an operation method of a substrate processing apparatus is provided. The operation method includes the steps of introducing a nonreactive gas into the vacuum preparation chamber before the gate valve is opened while the substrate is transferred between the vacuum preparation chamber of the vacuum processing unit and the transfer unit, stopping introducing the nonreactive gas when an inner pressure of the vacuum preparation chamber becomes same as an atmospheric pressure, starting an evacuation process of the corrosive gas in the vacuum preparation chamber and then opening to atmosphere performed by letting the vacuum preparation chamber communicate with an atmosphere, and opening the gate valve after the step of opening to atmosphere.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: July 13, 2010
    Assignee: Tokyo Electron Limited
    Inventors: Tomoyuki Kudo, Jun Ozawa, Hiroshi Nakamura, Kazunori Kazama, Tsuyoshi Moriya, Hiroyuki Nakayama, Hiroshi Nagaike
  • Publication number: 20100154995
    Abstract: A computer readable storage medium storing a program for performing an operation method of a substrate processing apparatus is provided. The operation method includes the steps of introducing a nonreactive gas into the vacuum preparation chamber before the gate valve is opened while the substrate is transferred between the vacuum preparation chamber of the vacuum processing unit and the transfer unit, stopping introducing the nonreactive gas when an inner pressure of the vacuum preparation chamber becomes same as an atmospheric pressure, starting an evacuation process of the corrosive gas in the vacuum preparation chamber and then opening to atmosphere performed by letting the vacuum preparation chamber communicate with an atmosphere, and opening the gate valve after the step of opening to atmosphere.
    Type: Application
    Filed: March 5, 2010
    Publication date: June 24, 2010
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Tomoyuki KUDO, Jun OZAWA, Hiroshi NAKAMURA, Kazunori KAZAMA, Tsuyoshi MORIYA, Hiroyuki NAKAYAMA, Hiroshi NAGAIKE
  • Publication number: 20060105548
    Abstract: A computer readable storage medium storing a program for performing an operation method of a substrate processing apparatus is provided. The operation method includes the steps of introducing a nonreactive gas into the vacuum preparation chamber before the gate valve is opened while the substrate is transferred between the vacuum preparation chamber of the vacuum processing unit and the transfer unit, stopping introducing the nonreactive gas when an inner pressure of the vacuum preparation chamber becomes same as an atmospheric pressure, starting an evacuation process of the corrosive gas in the vacuum preparation chamber and then opening to atmosphere performed by letting the vacuum preparation chamber communicate with an atmosphere, and opening the gate valve after the step of opening to atmosphere.
    Type: Application
    Filed: October 21, 2005
    Publication date: May 18, 2006
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Tomoyuki Kudo, Jun Ozawa, Hiroshi Nakamura, Kazunori Kazama, Tsuyoshi Moriya, Hiroyuki Nakayama, Hiroshi Nagaike