Patents by Inventor Naoki Yoshioka

Naoki Yoshioka 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: 20240132409
    Abstract: Provided is a composite member including: an inorganic matrix part made from an inorganic substance that includes at least one of a metal oxide or a metal oxide hydroxide as a main component, contains substantially no single metal and alloy, and is a diamagnetic substance or a paramagnetic substance; and a ferromagnetic material part that is present inside the inorganic matrix part, directly bonds with the inorganic substance making up the inorganic matrix part, and is made from a ferromagnetic substance. In the inorganic matrix part, particles of the inorganic substance are continuously present, and the inorganic matrix part has a larger volume ratio than that of the ferromagnetic material part.
    Type: Application
    Filed: February 5, 2021
    Publication date: April 25, 2024
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Natsuki SATO, Naoki KURIZOE, Ryosuke SAWA, Tatsuro YOSHIOKA
  • Publication number: 20240124360
    Abstract: Provided is a composite member including an inorganic matrix part that is made from an inorganic substance including a metal oxide hydroxide; and an electrically conductive material part that is present in a dispersed state inside the inorganic matrix part and has electric conductivity. In the composite member, a porosity in a cross section of the inorganic matrix part is 20% or less.
    Type: Application
    Filed: February 5, 2021
    Publication date: April 18, 2024
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tatsuro YOSHIOKA, Ryosuke SAWA, Naoki KURIZOE, Natsuki SATO
  • Publication number: 20240116823
    Abstract: Provided is an inorganic structure including a plurality of inorganic particles; and a binding part that covers a surface of each of the plurality of inorganic particles and binds each of the plurality of inorganic particles together. The binding part contains: an amorphous compound containing at least one of aluminum or titanium, oxygen, and one or more metallic elements; and a plurality of fine particles having an average particle size of 100 nm or less. The plurality of inorganic particles has an average particle size of 1 ?m or more, and the plurality of inorganic particles has a volume percentage of 30% or more.
    Type: Application
    Filed: February 9, 2022
    Publication date: April 11, 2024
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Natsuki SATO, Ryosuke SAWA, Naoki KURIZOE, Tatsuro YOSHIOKA, Tohru SEKINO, Sunghun CHO, Tomoyo GOTO
  • Publication number: 20240118470
    Abstract: Provided is an optical filter including: a matrix including an inorganic substance having a water solubility of 0.4 g/100 g-H2O or less; and a wavelength selective absorption material dispersed in the matrix. The optical filter absorbs an optical component having a wavelength of any band in a target wavelength band of 0.8 to 20 ?m. A temperature at which a mass reduction rate of the wavelength selective absorption material is 10% by mass when heated in air from 100° C. at a rate of 10° C./min is 900° C. or less. An apparent density of the optical filter relative to a true density of the matrix is 70% or more. In the target wavelength band, a wavelength bandwidth where a linear transmittance per 1 mm thickness of the optical filter is 30% or more is 50 nm or more.
    Type: Application
    Filed: February 10, 2022
    Publication date: April 11, 2024
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tatsuro YOSHIOKA, Natsuki SATO, Naoki KURIZOE, Ryosuke SAWA
  • Patent number: 11951533
    Abstract: A method of manufacturing an aluminum alloy wire includes: forming a rough drawing wire composed of an aluminum alloy containing aluminum, an additive element, and unavoidable impurities, the additive element including Si and Mg; obtaining an aluminum alloy wire by performing a treatment on the rough drawing wire, wherein the treatment includes at least one or more wire drawing treatments; forming a first solution treatment material by forming a solid solution of the aluminum and the additive element and then performing a quenching treatment on the solid solution, wherein the first solution treatment is performed directly before the last of the one or more wire drawing treatments is performed; a second solution treatment that forms a second solution treatment material by forming a solid solution of the aluminum and the additive element and then performing a quenching treatment on the solid solution.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: April 9, 2024
    Assignee: Fujikura Ltd.
    Inventors: Tatsunori Shinoda, Naoki Kaneko, Tsuyoshi Yoshioka
  • Publication number: 20220278249
    Abstract: Provided are: a near infrared light-emitting semiconductor element that does not contain any harmful elements and that makes it possible to obtain near infrared light of a stable wavelength in a narrow band regardless of the operating environment; and a method for producing the near infrared light-emitting semiconductor element. GaN is used in the method for producing a near infrared light-emitting semiconductor element, and an active layer added in order to substitute Tm with Ga is formed on GaN in a reaction container at a growth rate of 0.1-30 ?m/h without removal from said reaction container using an organometallic vapor phase growth method under temperature conditions of 600-1400° C. in a series of formation steps including formation of a p-type layer and an n-type layer. GaN is used in the near infrared light-emitting semiconductor element, and said near infrared light-emitting semiconductor element includes an active layer sandwiched between an n-type layer and a p-type layer on a substrate.
    Type: Application
    Filed: February 28, 2022
    Publication date: September 1, 2022
    Applicant: OSAKA UNIVERSITY
    Inventors: Shuhei ICHIKAWA, Naoki YOSHIOKA, Yasufumi FUJIWARA, Jun TATEBAYASHI
  • Publication number: 20210340346
    Abstract: A metal film-coated molded resin article includes: a molded article formed of a polybutylene terephthalate-based resin composition and/or a polycarbonate-based resin composition; and a metal film disposed on a surface of the molded article, wherein the resin composition(s) contain(s) a reactive compound and/or a resin having a reactive functional group. A metal film-coated molded resin article includes: a molded article formed of a polybutylene terephthalate-based resin composition; and a metal film disposed on a surface of the molded article, wherein the peel strength of the metal film measured under the adhesion test described in appendix 1 (specifications) of JIS H8630:2006 is ?9.0 N/cm. A metal film-coated molded resin article may include a metal film excellent in adhesion, formed on the surface of the article such as a molded polybutylene terephthalate based-resin article and/or a molded polycarbonate-based resin article using a dry process instead of electroless plating.
    Type: Application
    Filed: September 10, 2019
    Publication date: November 4, 2021
    Applicant: Mitsubishi Engineering-Plastics Corporation
    Inventors: Tetsuya SARUWATARI, Naoki YOSHIOKA, Yasushi YAMANAKA
  • Publication number: 20190276932
    Abstract: A film forming apparatus includes a chamber configured to store a workpiece, an electrode to which power is supplied to form a film on the workpiece, the electrode being disposed in the chamber, and a temperature adjustment device. The temperature adjustment device adjusts a temperature of the electrode so that the temperature of the electrode is kept substantially constant in a film forming process for forming the film on the workpiece and in processes other than the film forming process during a series of film forming processes for forming the film on the workpiece to prevent separation of a film forming material deposited on the electrode from the electrode.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 12, 2019
    Inventors: Yuu TOKUTAKE, Satoru OZAKI, Naoki YOSHIOKA, Suguru TANAKA, Takaharu NISHIHARA
  • Publication number: 20170058394
    Abstract: A film formation device for forming a metal thin film on a polycarbonate work molded by a resin molding machine, comprises: a film former including a chamber configured to house the work, and a sputtering electrode including a target material and disposed in the chamber; and a carrier configured to carry the work molded by the resin molding machine from the resin molding machine to the chamber within such a short time period that no moisture adheres to a surface of the work.
    Type: Application
    Filed: July 14, 2016
    Publication date: March 2, 2017
    Inventors: Akina ICHIOKA, Toshinori YOSHIMUTA, Satoshi TOKUDA, Naoki YOSHIOKA, Satoko UENO, Satoru OZAKI
  • Patent number: 9292202
    Abstract: A touch input device that includes a touch panel stacked with a display or integrally disposed with a display, and a controller. During a state of the display displaying a designated image, upon detecting that a specific location in the image has been touched with the touch panel, the controller detects a velocity by which a touch position changes and a direction in which the touch position changes while the touch continues, and determines an input instruction.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: March 22, 2016
    Assignees: Sony Corporation, Sony Mobile Communications AB
    Inventors: Norihiro Takahashi, Naoki Yoshioka
  • Publication number: 20140240239
    Abstract: A touch input device that includes a touch panel stacked with a display or integrally disposed with a display, and a controller. During a state of the display displaying a designated image, upon detecting that a specific location in the image has been touched with the touch panel, the controller detects a velocity by which a touch position changes and a direction in which the touch position changes while the touch continues, and determines an input instruction.
    Type: Application
    Filed: February 27, 2014
    Publication date: August 28, 2014
    Applicant: SONY MOBILE COMMUNICATIONS AB
    Inventors: Norihiro Takahashi, Naoki Yoshioka
  • Patent number: 8236251
    Abstract: Suppression or enhancement of various properties of a liquid fluid is aimed by improving uniform dispersion of nanoparticles by means of making a state in which no oxidized film exists on the surfaces of the nanoparticles to be dispersed in the liquid fluid. The location of the liquid fluid is confirmed with ease by enhancing the brightness of light emission of the fluid through uniform dispersion of the nanoparticles in the liquid fluid containing a material having a flame reaction. In this way, as to liquid fluids utilized in various industries, it is possible to offer a technology to desirably enhance or suppress a property desired to be enhanced and a property desired to be suppressed among various properties that its constituents have.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: August 7, 2012
    Assignee: Japan Nuclear Cycle Development Institute
    Inventors: Mikio Toda, Toshiro Nishi, Nobuki Oka, Hiroyuki Tsutaya, Kuniaki Ara, Hiroaki Ohira, Kazuya Kurome, Naoki Yoshioka
  • Patent number: 8004175
    Abstract: A light-emitting material is provided allowing a light-emitting body having an excellent low-excitation characteristic and high brightness to be obtained by using a light-emitting material containing a light-emitting base material that emits light through radiative transition of electrons in material atoms, the light-emitting base having nanoparticles added thereto and dispersed therein, the light-emitting material also allowing a reduction in excitation energy and an increase in brightness to be simultaneously achieve, thereby allowing, for a wide range of light-emitting bodies, a reduction in excitation energy and a significant improvement in brightness to be achieved in a simple structure. Also provided is a light-emitting body having the light-emitting material and a light-emitting method.
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: August 23, 2011
    Assignees: Mitsubishi Heavy Industries, Ltd., Japan Nuclear Cycle Development Institute
    Inventors: Mikio Toda, Toshiro Nishi, Nobuki Oka, Hiroyuki Tsutaya, Kuniaki Ara, Hiroaki Ohira, Kazuya Kurome, Naoki Yoshioka
  • Patent number: 7910627
    Abstract: Suppression or enhancement of various properties of a liquid fluid is aimed by improving uniform dispersion of nanoparticles by means of making a state in which no oxidized film exists on the surfaces of the nanoparticles to be dispersed in the liquid fluid. The location of the liquid fluid is confirmed with ease by enhancing the brightness of light emission of the fluid through uniform dispersion of the nanoparticles in the liquid fluid containing a material having a flame reaction. In this way, as to liquid fluids utilized in various industries, it is possible to offer a technology to desirably enhance or suppress a property desired to be enhanced and a property desired to be suppressed among various properties that its constituents have.
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: March 22, 2011
    Assignee: Japan Nuclear Cycle Development Institute
    Inventors: Mikio Toda, Toshiro Nishi, Nobuki Oka, Hiroyuki Tsutaya, Kuniaki Ara, Hiroaki Ohira, Kazuya Kurome, Naoki Yoshioka
  • Publication number: 20100322828
    Abstract: Suppression or enhancement of various properties of a liquid fluid is aimed by improving uniform dispersion of nanoparticles by means of making a state in which no oxidized film exists on the surfaces of the nanoparticles to be dispersed in the liquid fluid. The location of the liquid fluid is confirmed with ease by enhancing the brightness of light emission of the fluid through uniform dispersion of the nanoparticles in the liquid fluid containing a material having a flame reaction. In this way, as to liquid fluids utilized in various industries, it is possible to offer a technology to desirably enhance or suppress a property desired to be enhanced and a property desired to be suppressed among various properties that its constituents have.
    Type: Application
    Filed: August 5, 2010
    Publication date: December 23, 2010
    Applicant: Japan Nuclear Cycle Development Institute
    Inventors: Mikio TODA, Toshiro Nishi, Nobuki Oka, Hiroyuki Tsutaya, Kuniaki Ara, Hiroaki Ohira, Kazuya Kurome, Naoki Yoshioka
  • Patent number: 7731162
    Abstract: In a liquid substance supply device, a three port two valve directional control valve is provided in a transfer line, and a substance container and the transfer line are connected together by a four port three valve directional control valve in such a way that the four port three valve directional control valve and the substance container can be removed from the transfer line as a unit. Furthermore, in a vaporizer, an orifice member is provided to surround the end portion of an internal conduit in which flows a mixture substance consisting of a gas and a liquid substance mixed therewith, and gas for atomization is spouted into a vaporization chamber through a gap defined between the internal conduit and the orifice member. Yet further, the temperature of a vaporization surface in the vaporization chamber can be controlled independently in correspondence with the nature of the liquid substance.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: June 8, 2010
    Assignees: Shimadzu Corporation, Mitsubishi Denki Kabushiki Kaisha
    Inventors: Naoki Yoshioka, Tatsushi Kawamoto, Mitsushi Kawao, Shigeru Matsuno, Akira Yamada, Shoji Miyashita, Fusaoki Uchikawa
  • Patent number: 7637482
    Abstract: In a liquid substance supply device, a three port two valve directional control valve is provided in a transfer line, and a substance container and the transfer line are connected together by a four port three valve directional control valve in such a way that the four port three valve directional control valve and the substance container can be removed from the transfer line as a unit. Furthermore, in a vaporizer, an orifice member is provided to surround the end portion of an internal conduit in which flows a mixture substance consisting of a gas and a liquid substance mixed therewith, and gas for atomization is spouted into a vaporization chamber through a gap defined between the internal conduit and the orifice member. Yet further, the temperature of a vaporization surface in the vaporization chamber can be controlled independently in correspondence with the nature of the liquid substance.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: December 29, 2009
    Assignees: Shimadzu Corporation, Mitsubishi Denki Kabushiki Kaisha
    Inventors: Naoki Yoshioka, Tatsushi Kawamoto, Mitsushi Kawao, Shigeru Matsuno, Akira Yamada, Shoji Miyashita, Fusaoki Uchikawa
  • Publication number: 20090045531
    Abstract: In a liquid substance supply device, a three port two valve directional control valve is provided in a transfer line, and a substance container and the transfer line are connected together by a four port three valve directional control valve in such a way that the four port three valve directional control valve and the substance container can be removed from the transfer line as a unit. Furthermore, in a vaporizer, an orifice member is provided to surround the end portion of an internal conduit in which flows a mixture substance consisting of a gas and a liquid substance mixed therewith, and gas for atomization is spouted into a vaporization chamber through a gap defined between the internal conduit and the orifice member. Yet further, the temperature of a vaporization surface in the vaporization chamber can be controlled independently in correspondence with the nature of the liquid substance.
    Type: Application
    Filed: July 24, 2008
    Publication date: February 19, 2009
    Applicants: SHIMADZU CORPORATION, MITSUBISHI DENKI KABUSHIKI KAISHA
    Inventors: Naoki Yoshioka, Tatsushi Kawamoto, Mitsushi Kawao, Shigeru Matsuno, Akira Yamada, Shoji Miyashita, Fusaoki Uchikawa
  • Publication number: 20080295770
    Abstract: In a liquid substance supply device, a three port two valve directional control valve is provided in a transfer line, and a substance container and the transfer line are connected together by a four port three valve directional control valve in such a way that the four port three valve directional control valve and the substance container can be removed from the transfer line as a unit. Furthermore, in a vaporizer, an orifice member is provided to surround the end portion of an internal conduit in which flows a mixture substance consisting of a gas and a liquid substance mixed therewith, and gas for atomization is spouted into a vaporization chamber through a gap defined between the internal conduit and the orifice member. Yet further, the temperature of a vaporization surface in the vaporization chamber can be controlled independently in correspondence with the nature of the liquid substance.
    Type: Application
    Filed: July 24, 2008
    Publication date: December 4, 2008
    Applicants: SHIMADZU CORPORATION, MITSUBISHI DENKI KABUSHIKI KAISHA
    Inventors: Naoki Yoshioka, Tatsushi Kawamoto, Mitsushi Kawao, Shigeru Matsuno, Akira Yamada, Shoji Miyashita, Fusaoki Uchikawa
  • Patent number: 7422198
    Abstract: In a liquid substance supply device, a three port two valve directional control valve is provided in a transfer line, and a substance container and the transfer line are connected together by a four port three valve directional control valve in such a way that the four port three valve directional control valve and the substance container can be removed from the transfer line as a unit. Furthermore, in a vaporizer, an orifice member is provided to surround the end portion of an internal conduit in which flows a mixture substance consisting of a gas and a liquid substance mixed therewith, and gas for atomization is spouted into a vaporization chamber through a gap defined between the internal conduit and the orifice member. Yet further, the temperature of a vaporization surface in the vaporization chamber can be controlled independently in correspondence with the nature of the liquid substance.
    Type: Grant
    Filed: November 27, 2006
    Date of Patent: September 9, 2008
    Assignees: Shimadzu Corporation, Mitsubishi Denki Kabushiki Kaisha
    Inventors: Naoki Yoshioka, Tatsushi Kawamoto, Mitsushi Kawao, Shigeru Matsuno, Akira Yamada, Shoji Miyashita, Fusaoki Uchikawa