Patents by Inventor Shinji Takagi

Shinji Takagi 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: 10918325
    Abstract: A brain wave measuring device includes a first brain wave measuring unit that contacts an ear of a user, a second brain wave measuring unit, joined to the first brain wave measuring unit, that contacts the ear, and a transmitter that transmits a brain wave measurement result obtained by the first brain wave measuring unit and the second brain wave measuring unit to a terminal device.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: February 16, 2021
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Tomohito Takagi, Shinji Onishi, Kengo Tokuchi, Tsutomu Shiihara
  • Publication number: 20200391283
    Abstract: A mold device is capable of producing a member formed from aluminum, and includes a mold and a molten metal supply part. The mold is capable of forming a cavity into which molten aluminum is charged. The mold has a base part formed from iron and a surface layer part. The surface layer part is provided on the cavity side of the base part and contains 20 weight % or more of chromium. A dichromium trioxide film is formable on a surface of the cavity side of the surface layer part. The molten metal supply part is capable of supplying molten aluminum into the cavity.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 17, 2020
    Inventors: Hidenori IIMI, Tsuyoshi ARAI, Atsuya SATO, Naoki HIRAIWA, Shinji TAKAGI, Takeshi KUSANO
  • Publication number: 20200392622
    Abstract: A substrate processing method in substrate processing apparatus comprises repeating cycle including: supplying source gas into process container causing the source gas to be adsorbed to substrate; exhausting excess source gas from the process container; supplying reaction gas into the process container causing the reaction gas to react with the source gas; and exhausting excess reaction gas, wherein at least one of a gap width between placement stage and member forming processing space between the member and the stage and degree of opening of pressure adjustment valve in at least one of the supplying the source gas and the supplying the reaction gas is smaller than at least one of a gap width between the stage and the member and the degree of opening of the pressure adjustment valve in at least one of the exhausting the excess source gas and the exhausting the excess reaction gas, respectively.
    Type: Application
    Filed: June 4, 2020
    Publication date: December 17, 2020
    Inventors: Tsuyoshi TAKAHASHI, Mitsuhiro OKADA, Yasushi FUJII, Yu NUNOSHIGE, Shinji KAWASAKI, Hirotaka KUWADA, Toshio TAKAGI
  • Patent number: 10838685
    Abstract: An information processing device includes a receiver that receives a specification of a desired brain wave state of a user, and a controller that controls playback of music causing a brain wave state of the user to transition to or maintain the desired brain wave state.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: November 17, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Tomohito Takagi, Shinji Onishi, Kengo Tokuchi, Tsutomu Shiihara
  • Patent number: 10816619
    Abstract: A couchtop attachment-detachment type RF coil according to an embodiment is attachable to and detachable from connector embedded in a couchtop of a magnetic resonance imaging apparatus, and forms a cable-free RF coil by being fitted with the connector and thereby joined with a coil element embedded in the couchtop, the cable-free RF coil corresponding to one area to be imaged of a subject.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: October 27, 2020
    Assignee: Canon Medical Systems Corporation
    Inventors: Manabu Ishii, Sadanori Tomiha, Shinji Mitsui, Mitsuo Takagi, Miyuki Ota, Satoshi Imai
  • Patent number: 10774186
    Abstract: Provided are a photodegradable hydrogel in which cells can be embedded in the photodegradable gel without causing cytotoxicity when the cells are embedded in the photodegradable gel by allowing the cells to coexist at the time of preparation of the photodegradable gel, and which contains a protein as one of the main components; a culture device using the same; a method for forming tissue; and a method for separating cells. A photodegradable hydrogel is obtained by condensation of an alkyne group contained in a cyclooctyne ring or an azacyclooctyne ring of the following compound A with an azido group of the following compound B.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: September 15, 2020
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Shinji Sugiura, Masato Tamura, Toshiyuki Takagi, Kimio Sumaru, Toshiyuki Kanamori, Fumiki Yanagawa
  • Patent number: 10768539
    Abstract: Provided is an electrophotographic photosensitive member that suppresses image smearing at the time of its repeated use, and expresses satisfactory wear resistance and electric characteristics. The electrophotographic photosensitive member includes a support and a photosensitive layer in the stated order, wherein a surface layer of the electrophotographic photosensitive member contains a copolymer of a hole-transportable compound having a chain-polymerizable functional group and a specific compound having maleimide groups.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: September 8, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Haruki Mori, Koichi Nakata, Masaki Nonaka, Shinji Takagi
  • Patent number: 10761442
    Abstract: Provided are an electrophotographic photosensitive member including a support and a photosensitive layer above the support, in which a surface layer of the electrophotographic photosensitive member includes a polymerization product of a composition containing a specific hole transporting compound, and an electrophotographic apparatus and a process cartridge including the electrophotographic photosensitive member. Also provided is a method of producing the electrophotographic photosensitive member, including (i) forming a coating film of a coating solution for a surface layer which is a composition containing a specific hole transporting compound, and (ii) forming the surface layer of the electrophotographic photosensitive member by a polymerization reaction of the composition containing the specific hole transporting compound.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: September 1, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koichi Nakata, Haruki Mori, Shubun Kujirai, Shinji Takagi, Isao Kawata, Yuto Ito, Ryuji Higashi
  • Patent number: 10670979
    Abstract: An electrophotographic photosensitive member has a surface layer that contains a polymer of a hole transport material having at least one monovalent polymerizable functional group.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: June 2, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koichi Nakata, Haruki Mori, Shinji Takagi, Koichi Suzuki, Ryuji Higashi, Isao Kawata, Hajime Muta, Yuto Ito, Masaki Nonaka
  • Publication number: 20200133149
    Abstract: The present disclosure provides an electrophotographic photosensitive member that can suppress a black spot and an exposure memory. The electrophotographic photosensitive member has a support, an undercoat layer and a photosensitive layer having a mono-layer structure in this order, wherein the undercoat layer contains a binder resin and strontium titanate particles; and the photosensitive layer having a mono-layer structure contains a binder resin, a charge generation material, a hole transport material and an electron transport material.
    Type: Application
    Filed: October 21, 2019
    Publication date: April 30, 2020
    Inventors: Takanori Ueno, Kumiko Takizawa, Kan Tanabe, Haruhiko Mitsuda, Ikuyo Kuroiwa, Tsuyoshi Shimada, Wataru Kitamura, Shinji Takagi, Tatsuya Ikezue
  • Publication number: 20190391504
    Abstract: Provided are an electrophotographic photosensitive member including a support and a photosensitive layer above the support, in which a surface layer of the electrophotographic photosensitive member includes a polymerization product of a composition containing a specific hole transporting compound, and an electrophotographic apparatus and a process cartridge including the electrophotographic photosensitive member. Also provided is a method of producing the electrophotographic photosensitive member, including (i) forming a coating film of a coating solution for a surface layer which is a composition containing a specific hole transporting compound, and (ii) forming the surface layer of the electrophotographic photosensitive member by a polymerization reaction of the composition containing the specific hole transporting compound.
    Type: Application
    Filed: June 4, 2019
    Publication date: December 26, 2019
    Inventors: Koichi Nakata, Haruki Mori, Shubun Kujirai, Shinji Takagi, Isao Kawata, Yuto Ito, Ryuji Higashi
  • Publication number: 20190361365
    Abstract: Provided is an electrophotographic photosensitive member that suppresses image smearing at the time of its repeated use, and expresses satisfactory wear resistance and electric characteristics. The electrophotographic photosensitive member includes a support and a photosensitive layer in the stated order, wherein a surface layer of the electrophotographic photosensitive member contains a copolymer of a hole-transportable compound having a chain-polymerizable functional group and a specific compound having maleimide groups.
    Type: Application
    Filed: May 20, 2019
    Publication date: November 28, 2019
    Inventors: Haruki Mori, Koichi Nakata, Masaki Nonaka, Shinji Takagi
  • Patent number: 10488771
    Abstract: A surface layer of an electrophotographic photosensitive member contains a cured product of a composition containing a hole transport compound having an acryloyloxy group or a methacryloyloxy group, and a compound having a specific structure.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: November 26, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Haruki Mori, Masaki Nonaka, Koichi Nakata, Shinji Takagi
  • Patent number: 10488769
    Abstract: Provided is an electrophotographic photosensitive member, wherein a surface layer of the electrophotographic photosensitive member contains a copolymer of a hole-transportable compound having a polymerizable functional group and a compound represented by the following general formula (1).
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: November 26, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koichi Nakata, Shinji Takagi, Haruki Mori, Masaki Nonaka, Shubun Kujirai
  • Patent number: 10451984
    Abstract: A coating film of a coating liquid for a surface layer, the coating liquid containing a hole transporting compound having a chain-polymerizable functional group and a compound having a specified structure, is cured to thereby form a surface layer of an electrophotographic photosensitive member.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: October 22, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Haruki Mori, Masaki Nonaka, Shinji Takagi, Koichi Nakata
  • Patent number: 10393963
    Abstract: A composition for an optical waveguide is cured into a sheet to give a cured product. A difference in light transmittance with respect to light having a wavelength of 450 nm is 15% or less between this cured product and this cured product after retention in atmosphere at 175° C. for 40 hours, the light transmittance being calculated in terms of the cured product at a thickness of 50 ?m.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: August 27, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Naoyuki Kondou, Shinji Hashimoto, Toru Nakashiba, Shingo Maeda, Seiji Takagi
  • Publication number: 20190212495
    Abstract: A composition for an optical waveguide is cured into a sheet to give a cured product. A difference in light transmittance with respect to light having a wavelength of 450 nm is 15% or less between this cured product and this cured product after retention in atmosphere at 175° C. for 40 hours, the light transmittance being calculated in terms of the cured product at a thickness of 50 ?m.
    Type: Application
    Filed: February 12, 2019
    Publication date: July 11, 2019
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Naoyuki KONDOU, Shinji HASHIMOTO, Toru NAKASHIBA, Shingo MAEDA, Seiji TAKAGI
  • Patent number: 10310395
    Abstract: Provided are an electrophotographic photosensitive member capable of satisfying abrasion resistance and electrical properties and suppressing image deletion, and an electrophotographic apparatus and a process cartridge having the electrophotographic photosensitive member. A surface layer of the electrophotographic photosensitive member contains a polymer of a hole transport material having a polymerizable functional group, wherein the hole transport material has a specific structure.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: June 4, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koichi Nakata, Haruki Mori, Shinji Takagi, Masaki Nonaka, Ryoichi Tokimitsu
  • Patent number: 10313974
    Abstract: A base station includes a wakeup signal transmission part transmitting transmission signal information to a wireless terminal by wireless communication. The transmission signal information includes a wakeup signal starting a given function included by the wireless terminal. The wakeup signal transmission part transmits the transmission signal information including connection information in addition to the wakeup signal to the wireless terminal. The connection information is information for causing the wireless terminal of a destination of transmission of the wakeup signal to connect by wireless communication using the given function.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: June 4, 2019
    Assignees: NEC COMMUNICATION SYSTEMS, LTD., NEC CORPORATION
    Inventors: Yukihiro Hara, Yohei Miyama, Tomonori Kumagai, Shinji Masuda, Kenki Takagi
  • Patent number: 10287968
    Abstract: An engine cooling system includes a coolant circuit, a multi-way valve, a relief route and a relief valve. The coolant circuit includes a first route and a second route into which the coolant circuit is branched off at a branched position. The first route passes through a radiator. The multi-way valve is provided at the branched position. The relief route sets a relief source to a portion downstream of a pump and upstream of the multi-way valve in the coolant circuit, sets a relief destination to a portion downstream of the radiator in the first route, and causes coolant to flow from the relief source to the relief destination so as to bypass the multi-way valve. The relief valve interrupts circulation of coolant through the relief route when the relief valve is closed, and permits circulation of coolant through the relief route when the relief valve is open.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: May 14, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Rihito Kaneko, Noboru Takagi, Isao Takagi, Naoya Kawamoto, Kenji Kimura, Shinji Yumi