Patents by Inventor Nozomu Nagashima

Nozomu Nagashima 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: 11981682
    Abstract: A drug is provided, which containing, as an active ingredient, a compound having ABHD6 inhibitory activity in prevention and/or treatment of a disease associated with ABHD6. A compound of formula (I-A) or a pharmaceutically acceptable salt thereof has ABHD6 inhibitory activity and therefore is useful as a pharmaceutical ingredient having potent ABHD6 inhibitory activity in the prevention and/or treatment of a disease associated with ABHD6: in which all symbols represent the same meaning as the symbols described in the specification.
    Type: Grant
    Filed: September 22, 2023
    Date of Patent: May 14, 2024
    Assignee: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Atsushi Yoshida, Ryuichi Hyakutake, Nozomu Nagashima, Ryosuke Misu, Shohei Mori
  • Patent number: 11908664
    Abstract: A plasma processing apparatus includes a stage for supporting a target object in a chamber defined by a chamber body. The stage includes a lower electrode, an electrostatic chuck provided on the lower electrode, heaters provided in the electrostatic chuck, and terminals electrically connected to the heaters. A conductor pipe electrically connects a high frequency power supply and the lower electrode and extends from the lower electrode to the outside of the chamber body. Power supply lines supply power from a heater controller to the heaters. Filters partially forming the power supply lines prevent the inflow of high frequency power from the heaters to the heater controller. The power supply lines include wirings which respectively connect the terminals and the filters and extend to the outside of the chamber body through an inner bore of the conductor pipe.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: February 20, 2024
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Naohiko Okunishi, Nozomu Nagashima, Tomoyuki Takahashi
  • Publication number: 20240010658
    Abstract: A drug is provided, which containing, as an active ingredient, a compound having ABHD6 inhibitory activity in prevention and/or treatment of a disease associated with ABHD6. A compound of formula (I-A) or a pharmaceutically acceptable salt thereof has ABHD6 inhibitory activity and therefore is useful as a pharmaceutical ingredient having potent ABHD6 inhibitory activity in the prevention and/or treatment of a disease associated with ABHD6: in which all symbols represent the same meaning as the symbols described in the specification.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Applicant: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Atsushi YOSHIDA, Ryuichi HYAKUTAKE, Nozomu NAGASHIMA, Ryosuke MISU, Shohei MORI
  • Publication number: 20230103890
    Abstract: [Problem] The present invention addresses the problem of developing a catalyst compound which has blood-brain barrier penetration properties and enables the oxygenation of amyloids in a body upon being irradiated with light from the outside of the body and providing a prophylactic and therapeutic agent for amyloid-related diseases using the catalyst compound. [Solution] It is found that a compound having such a framework that an azobenzene-like structure and boron together form a complex is useful as a novel biocatalyst which can selectively oxygenate an amyloid and can prevent the aggregation of the amyloid upon being irradiated with light while significantly reducing the molecular weight of the amyloid. It is also found that the compound can exhibit an oxygenation activity upon the irradiation with light having a longer wavelength which has high tissue penetration properties and has excellent blood-brain barrier penetration properties.
    Type: Application
    Filed: December 2, 2020
    Publication date: April 6, 2023
    Inventors: Youhei Sohma, Motomu Kanai, Nozomu Nagashima, Taisuke Tomita, Yukiko Hori, Shuta Ozawa
  • Publication number: 20230071478
    Abstract: There is a substrate processing apparatus comprising: a chamber including a sidewall having an opening; a substrate support disposed in the chamber; a support member disposed above the substrate support; an inner wall member having a ceiling portion disposed above the substrate support and below the support member; a contact member attached to one of the support member and the inner wall member and configured to detachably fix the inner wall member to the support member by applying a spring reaction force to the other of the support member and the inner wall member in a horizontal direction; and an actuator configured to move the inner wall member downward to release the fixing of the inner wall member to the support member.
    Type: Application
    Filed: September 6, 2022
    Publication date: March 9, 2023
    Applicant: Tokyo Electron Limited
    Inventors: Hiroki Endo, Nozomu Nagashima, Suguru Sato, Koei Ito, Taisei Seguchi, Dai Kitagawa
  • Publication number: 20230057937
    Abstract: A plasma processing apparatus includes a stage for supporting a target object in a chamber defined by a chamber body. The stage includes a lower electrode, an electrostatic chuck provided on the lower electrode, heaters provided in the electrostatic chuck, and terminals electrically connected to the heaters. A conductor pipe electrically connects a high frequency power supply and the lower electrode and extends from the lower electrode to the outside of the chamber body. Power supply lines supply power from a heater controller to the heaters. Filters partially forming the power supply lines prevent the inflow of high frequency power from the heaters to the heater controller. The power supply lines include wirings which respectively connect the terminals and the filters and extend to the outside of the chamber body through an inner bore of the conductor pipe.
    Type: Application
    Filed: November 4, 2022
    Publication date: February 23, 2023
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Naohiko OKUNISHI, Nozomu NAGASHIMA, Tomoyuki TAKAHASHI
  • Publication number: 20230031368
    Abstract: Provided is a filter device includes: a first coil group including a plurality of coils arranged along a central axis and spirally wound with a first inner diameter; and a second coil group including a plurality of coils arranged along the central axis and spirally wound with a second inner diameter larger than the first inner diameter. A pitch between respective turns of the plurality of coils of the second coil group is larger than a pitch between respective turns of the plurality of coils of the first coil group.
    Type: Application
    Filed: October 11, 2022
    Publication date: February 2, 2023
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Naohiko OKUNISHI, Nozomu Nagashima
  • Patent number: 11501958
    Abstract: A plasma processing apparatus includes a stage for supporting a target object in a chamber defined by a chamber body. The stage includes a lower electrode, an electrostatic chuck provided on the lower electrode, heaters provided in the electrostatic chuck, and terminals electrically connected to the heaters. A conductor pipe electrically connects a high frequency power supply and the lower electrode and extends from the lower electrode to the outside of the chamber body. Power supply lines supply power from a heater controller to the heaters. Filters partially forming the power supply lines prevent the inflow of high frequency power from the heaters to the heater controller. The power supply lines include wirings which respectively connect the terminals and the filters and extend to the outside of the chamber body through an inner bore of the conductor pipe.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: November 15, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Naohiko Okunishi, Nozomu Nagashima, Tomoyuki Takahashi
  • Patent number: 11495443
    Abstract: Provided is a filter device including a plurality of coils, a plural of capacitors, and a frame. The coils constitute a plurality of coil groups. Each coil group includes two or more coils. The two or more coils in each coil group are provided such that respective windings of the two or more coils extend spirally about a central axis and respective turns of the two or more coils are sequentially and repeatedly arranged in an axial direction in which the central axis extends. The coil groups are provided coaxially with the central axis. A pitch between the respective turns of the two or more coils of any one coil group among the coil groups is larger than a pitch between the respective turns of the two or more coils of the coil group provided inside the one coil group among the coil groups.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: November 8, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Naohiko Okunishi, Nozomu Nagashima
  • Patent number: 11328908
    Abstract: An adjustment method for filter units in a plasma processing apparatus includes a first measurement process of measuring a frequency characteristic of a reference filter unit selected among the filter units, and an adjustment process of adjusting a frequency characteristic of each of remaining filter units selected among the filter units excluding the reference filter unit. Further, the adjustment process includes an attachment process of attaching a capacitive member for adjusting a capacitance between wirings in each of the remaining filter units, a second measurement process of measuring a frequency characteristic of each of the remaining filter units to which the capacitive member is attached, and an individual adjustment process of adjusting a capacitance of the capacitive member such that the frequency characteristic of each of the remaining filter unit to which the capacitive member is attached becomes close to the frequency characteristic of the reference filter unit.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: May 10, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Nozomu Nagashima, Ryuichi Yui
  • Patent number: 11021461
    Abstract: An artificial catalyst system which can acylate chromosome proteins with high selectivity has successfully been established by using a combination of an acyl CoA activating catalyst having target acylation area binding ability and acyl CoA or a derivative thereof.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: June 1, 2021
    Assignee: THE UNIVERSITY OF TOKYO
    Inventors: Motomu Kanai, Shigehiro Kawashima, Kenzo Yamatsugu, Yoshifumi Amamoto, Yuki Aoi, Hiroki Suto, Nozomu Nagashima, Hitoshi Kurumizaka, Akihisa Osakabe, Yasuhiro Arimura
  • Patent number: 10897808
    Abstract: A filter device includes a plurality of coils of which central axes are spaced apart from one another and in parallel to one another and a plurality of ground members spaced apart from one another and extending in parallel to the central axes of the coils outside of the coils. Each of the coils is spaced apart from another coil closest thereto by a first distance. Each of the ground members is spaced apart from a coil closest thereto by a second distance. The number of ground members spaced apart from each of the coils by the second distance is the same.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: January 19, 2021
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Nozomu Nagashima, Naohiko Okunishi
  • Patent number: 10651813
    Abstract: A method is provided to design a filter. In the method, a difference between a high frequency to be blocked and a resonance frequency of a distributed constant type reference filter is obtained, the reference filter including a reference coil having windings wound at a plurality of pitches having the same length in an axial direction and a capacitor connected in parallel to the reference coil. When the difference is greater than the predetermined value, a split position in the reference coil where the reference coil is divided into a first coil element and a second coil element connected in series and a split distance between the first coil element and the second coil element to reduce the first difference.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: May 12, 2020
    Assignee: Tokyo Electron Limited
    Inventors: Nozomu Nagashima, Naohiko Okunishi, Eiichiro Kikuchi
  • Publication number: 20200126772
    Abstract: An adjustment method for filter units in a plasma processing apparatus includes a first measurement process of measuring a frequency characteristic of a reference filter unit selected among the filter units, and an adjustment process of adjusting a frequency characteristic of each of remaining filter units selected among the filter units excluding the reference filter unit. Further, the adjustment process includes an attachment process of attaching a capacitive member for adjusting a capacitance between wirings in each of the remaining filter units, a second measurement process of measuring a frequency characteristic of each of the remaining filter units to which the capacitive member is attached, and an individual adjustment process of adjusting a capacitance of the capacitive member such that the frequency characteristic of each of the remaining filter unit to which the capacitive member is attached becomes close to the frequency characteristic of the reference filter unit.
    Type: Application
    Filed: September 9, 2019
    Publication date: April 23, 2020
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Nozomu NAGASHIMA, Ryuichi YUI
  • Publication number: 20190047985
    Abstract: An artificial catalyst system which can acylate chromosome proteins with high selectivity has successfully been established by using a combination of an acyl CoA activating catalyst having target acylation area binding ability and acyl CoA or a derivative thereof.
    Type: Application
    Filed: August 29, 2016
    Publication date: February 14, 2019
    Applicant: THE UNIVERSITY OF TOKYO
    Inventors: Motomu KANAI, Shigehiro KAWASHIMA, Kenzo YAMATSUGU, Yoshifumi AMAMOTO, Yuki AOI, Hiroki SUTO, Nozomu NAGASHIMA, Hitoshi KURUMIZAKA, Akihisa OSAKABE, Yasuhiro ARIMURA
  • Publication number: 20190027344
    Abstract: A plasma processing apparatus includes a stage for supporting a target object in a chamber defined by a chamber body. The stage includes a lower electrode, an electrostatic chuck provided on the lower electrode, heaters provided in the electrostatic chuck, and terminals electrically connected to the heaters. A conductor pipe electrically connects a high frequency power supply and the lower electrode and extends from the lower electrode to the outside of the chamber body. Power supply lines supply power from a heater controller to the heaters. Filters partially forming the power supply lines prevent the inflow of high frequency power from the heaters to the heater controller. The power supply lines include wirings which respectively connect the terminals and the filters and extend to the outside of the chamber body through an inner bore of the conductor pipe.
    Type: Application
    Filed: July 17, 2018
    Publication date: January 24, 2019
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Naohiko OKUNISHI, Nozomu NAGASHIMA, Tomoyuki TAKAHASHI
  • Publication number: 20180309423
    Abstract: Provided is a filter device including a plurality of coils, a plural of capacitors, and a frame. The coils constitute a plurality of coil groups. Each coil group includes two or more coils. The two or more coils in each coil group are provided such that respective windings of the two or more coils extend spirally about a central axis and respective turns of the two or more coils are sequentially and repeatedly arranged in an axial direction in which the central axis extends. The coil groups are provided coaxially with the central axis. A pitch between the respective turns of the two or more coils of any one coil group among the coil groups is larger than a pitch between the respective turns of the two or more coils of the coil group provided inside the one coil group among the coil groups.
    Type: Application
    Filed: April 24, 2018
    Publication date: October 25, 2018
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Naohiko OKUNISHI, Nozomu NAGASHIMA
  • Patent number: 10096454
    Abstract: A resonance frequency can be adjusted by shifting the resonance frequency without reducing an impedance function or a withstanding voltage characteristic against a high frequency noise, when blocking, by using a multiple parallel resonance characteristic of a distributed constant line, the high frequency noise introduced into a power feed line from an electrical member other than a high frequency electrode within a processing vessel. Comb teeth M of a comb-teeth member 114 are inserted into winding gaps of air core coils 104(1) and 104(2). For example, first comb teeth M? having a thickness m? smaller than a standard thickness ts are mainly inserted in an effective zone A in a central portion of the air core coils. Further, in non-effective zones B at both sides or both end portions thereof, second comb teeth M+ having a thickness m+ equal to or larger than the standard thickness ts are arranged.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: October 9, 2018
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Naohiko Okunishi, Nozomu Nagashima
  • Publication number: 20180139834
    Abstract: A filter device includes a plurality of coils of which central axes are spaced apart from one another and in parallel to one another and a plurality of ground members spaced apart from one another and extending in parallel to the central axes of the coils outside of the coils. Each of the coils is spaced apart from another coil closest thereto by a first distance. Each of the ground members is spaced apart from a coil closest thereto by a second distance. The number of ground members spaced apart from each of the coils by the second distance is the same.
    Type: Application
    Filed: November 3, 2017
    Publication date: May 17, 2018
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Nozomu NAGASHIMA, Naohiko OKUNISHI
  • Publication number: 20170373659
    Abstract: A method is provided to design a filter. In the method, a difference between a high frequency to be blocked and a resonance frequency of a distributed constant type reference filter is obtained, the reference filter including a reference coil having windings wound at a plurality of pitches having the same length in an axial direction and a capacitor connected in parallel to the reference coil. When the difference is greater than the predetermined value, a split position in the reference coil where the reference coil is divided into a first coil element and a second coil element connected in series and a split distance between the first coil element and the second coil element to reduce the first difference.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 28, 2017
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Nozomu NAGASHIMA, Naohiko OKUNISHI, Eiichiro KIKUCHI