Patents by Inventor Jun Hashimoto

Jun Hashimoto 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: 12114979
    Abstract: A biomagnetic field measurement processing apparatus includes circuitry; and a memory storing computer-executable instructions that cause the circuitry to execute reconfiguring a current signal from a biomagnetic field signal; extracting a current component from the current signal; and based on the extracted current component, adding to each other at least two current waveforms among current waveforms of a plurality of inward currents that are current components directed toward a nerve axon from around the nerve axon, or adding to each other at least two current waveforms among current waveforms of a plurality of inward currents that are current components directed toward a muscle fiber from around the muscle fiber, and generating a current waveform to be displayed on a display device, according to the at least two current waveforms added to each other.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: October 15, 2024
    Assignees: Ricoh Company, Ltd., National University Corporation Tokyo Medical and Dental University
    Inventors: Koki Ishida, Taishi Watanabe, Shigenori Kawabata, Jun Hashimoto
  • Publication number: 20230342483
    Abstract: An audit apparatus stores image data indicating a screen displayed on a user terminal when the user terminal accesses a server. The audit apparatus inputs the stored image data to a function approximation device created by using a predetermined detection target image as learning data, and detects that the detection target image is included in the image data in a case where the detection target image is included in the image data. The audit apparatus stores an audit log including detection results for the detection target image.
    Type: Application
    Filed: September 8, 2022
    Publication date: October 26, 2023
    Inventors: Jun HASHIMOTO, Jiawei LIU
  • Publication number: 20230253942
    Abstract: Disclosed herein are embodiments of a method of manufacturing film bulk acoustic wave resonators. The method comprises forming a sacrificial layer over a surface of a substrate to form a plurality of film bulk acoustic wave resonators on the surface of the substrate, forming a piezoelectric film on the surface of the substrate to cover the sacrificial layer, and removing the sacrificial layer to form an air gap between the surface of the substrate and the piezoelectric film that has covered the sacrificial layer, the air gap corresponding to each of the plurality of film bulk acoustic wave resonators. The step of forming the piezoelectric film includes controlling a concentration distribution of an additive added to the piezoelectric film across the surface of the substrate to suppress a variation of the acoustic velocity of the piezoelectric film depending on a position on the main surface of the substrate.
    Type: Application
    Filed: February 7, 2023
    Publication date: August 10, 2023
    Inventors: Satoru Matsuda, Hiroyuki Tahara, Jun Hashimoto, Yasuhiro Yamauchi, Hiroki Kamiguchi
  • Publication number: 20220369982
    Abstract: A biomagnetic field measurement processing apparatus includes circuitry; and a memory storing computer-executable instructions that cause the circuitry to execute reconfiguring a current signal from a biomagnetic field signal; extracting a current component from the current signal; and based on the extracted current component, adding to each other at least two current waveforms among current waveforms of a plurality of inward currents that are current components directed toward a nerve axon from around the nerve axon, or adding to each other at least two current waveforms among current waveforms of a plurality of inward currents that are current components directed toward a muscle fiber from around the muscle fiber, and generating a current waveform to be displayed on a display device, according to the at least two current waveforms added to each other.
    Type: Application
    Filed: May 17, 2022
    Publication date: November 24, 2022
    Applicants: Ricoh Company, Ltd., National University Corporation Tokyo Medical and Dental University
    Inventors: Koki ISHIDA, Taishi WATANABE, Shigenori KAWABATA, Jun HASHIMOTO
  • Publication number: 20220296143
    Abstract: A biomagnetism measurement apparatus includes a memory and a processor configured to set a curved surface as a region-of-interest based on a morphological image including a portion to be evaluated of a subject, the morphological image being acquired by an image acquisition apparatus, and the curved surface being a surface on which an anterior-posterior position of the subject changes in a cranial-caudal direction and in a left-right direction along a position of a nerve to be evaluated. The processor is further configured to estimate current distribution in the region-of-interest based on magnetic data, the magnetic data being acquired by measuring a magnetic field with a magnetic measurement instrument, and the magnetic field being generated by an electrical activity of a nerve in the portion to be evaluated.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 22, 2022
    Applicants: Ricoh Company, Ltd., National University Corporation Tokyo Medical and Dental University
    Inventors: Koki ISHIDA, Taishi WATANABE, Shigenori KAWABATA, Jun HASHIMOTO
  • Patent number: 10839848
    Abstract: The magnetic recording medium includes a support and a magnetic layer containing a magnetic powder. The magnetic powder includes at least either of a magnetic particle containing a cubic ferrite and a magnetic particle containing an ?-phase iron oxide. The magnetic powder has a mean particle size of 10 nm or more and 14 nm or less, the magnetic powder has a mean aspect ratio of 0.75 or more and 1.25 or less, and the magnetic layer has a ten-point mean roughness Rz of 35 nm or less.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: November 17, 2020
    Assignee: Sony Corporation
    Inventors: Eiji Nakashio, Minoru Yamaga, Masaru Terakawa, Yoichi Kanemaki, Katsunori Maeshima, Jun Hashimoto
  • Patent number: 10647816
    Abstract: A liquid crystal display device having excellent liquid crystal vertical alignment properties, good transparency when a voltage is applied and good scattering properties when no voltage is applied, and good adhesion with the liquid crystal layer. The liquid crystal display device has a liquid crystal layer formed by irradiating and curing with ultraviolet rays a liquid crystal composition containing a liquid crystal and a polymerizable compound disposed between a pair of substrates provided with electrodes, and at least one of the substrates is provided with a liquid crystal alignment film to vertically align a liquid crystal. The liquid crystal composition contains a compound represented by the formula [1], and the liquid crystal alignment film is obtained from a liquid crystal alignment treating agent containing a polymer having a side chain structure represented by the formula [2-1] or formula [2-2], and a side chain structure represented by the formula [3].
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: May 12, 2020
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Kazuyoshi Hosaka, Noritoshi Miki, Hiroyuki Omura, Jun Hashimoto
  • Patent number: 10581019
    Abstract: An organic electroluminescence element includes an anode, a light-emitting layer disposed over the anode, a functional layer disposed on the light-emitting layer in contact with the light-emitting layer and including a first metal, a light-transmitting conductive layer disposed on the functional layer in contact with the functional layer and composed of a metallic oxide, and a cathode disposed on the light-transmitting conductive layer in contact with the light-transmitting conductive layer and composed of a metal. The functional layer has a film thickness of 15 to 35 nm. A surface of the anode on the light-emitting layer side and an interface between the cathode and the light-transmitting conductive layer are spaced from each other by not less than 150 nm.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: March 3, 2020
    Assignee: JOLED INC.
    Inventors: Hideyuki Shirahase, Hiroyuki Ajiki, Jun Hashimoto, Masaki Nishimura
  • Patent number: 10559642
    Abstract: An organic light-emitting device including: a substrate; an anode above the substrate; wiring above the substrate, spaced away from the anode in a direction parallel to a main surface of the substrate; a light-emitting layer above the anode, containing an organic light-emitting material; an intermediate layer on the light-emitting layer and the wiring, continuous over the light-emitting layer and the wiring and containing a fluoride of a first metal which is an alkali metal or an alkaline earth metal; an organic functional layer on the intermediate layer, continuous over the light-emitting layer and the wiring and made of an organic material having an electron transporting property or an electron injection property and doped with a second metal having a property of cleaving a bond between the first metal and fluorine in the fluoride; and a cathode on the organic functional layer, continuous over the light-emitting layer and the wiring.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: February 11, 2020
    Assignee: JOLED INC.
    Inventors: Hiroaki Yamane, Masaki Nishimura, Jun Hashimoto, Noriyuki Matsusue, Kazuhiro Yoneda, Minh Hiep Hoang
  • Patent number: 10386681
    Abstract: A liquid crystal display device, containing: a pair of substrates provided with an electrode and a liquid crystal layer formed by disposing a liquid crystal composition between the pair of substrates and by irradiating and curing the liquid crystal composition with ultraviolet rays using an ultraviolet irradiation apparatus, wherein at least one of the substrates is further provided with a liquid crystal alignment film to vertically align a liquid crystal, the liquid crystal composition contains a liquid crystal, a curable resin, a bifunctional monomer and a monomer having at least one polar group of a hydroxy group, a carboxy group or a phosphoric acid group, and the liquid crystal alignment film is a liquid crystal alignment film obtained from a liquid crystal aligning agent containing a polymer having a specific side chain structure.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: August 20, 2019
    Assignees: Nissan Chemical Industries, Ltd., Kyusyu Nanotec Optics Co. Ltd.
    Inventors: Kazuyoshi Hosaka, Noritoshi Miki, Hiroyuki Omura, Jun Hashimoto, Junichi Baba, Shota Yoshida
  • Patent number: 10322370
    Abstract: Provided is an absorber that removes sulfur oxide in a flue gas with an absorbent, an absorbent storing unit that stores the absorbent that has absorbed the sulfur oxide, an oxidation-reduction potential meter that measures an oxidation-reduction potential of the absorbent in the absorbent storing unit, a reducing additive supplying unit that supplies a sulfur oxoacid reducing additive into the absorbent storing unit, and a control device that controls the reducing additive supplying unit based on a measured value of the oxidation-reduction potential of the absorbent measured with the oxidation-reduction potential meter, wherein the reducing additive supplying unit supplies the sulfur oxoacid reducing additive when the measured value of the oxidation-reduction potential has exceeded an upper limit of an appropriate range of the oxidation-reduction potential.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: June 18, 2019
    Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    Inventors: Shintaro Honjo, Norikazu Inaba, Takuya Okamoto, Jun Hashimoto, Naoyuki Kamiyama
  • Patent number: 10305068
    Abstract: An organic EL element includes an anode, a light emitting layer, a functional layer, a cathode, and a low refractive index layer. The light emitting layer is disposed above the anode. The functional layer is disposed on and in contact with the light emitting layer and includes a first metal. The cathode is disposed on and in contact with the functional layer and is made of a light transmissive metal oxide. The low refractive index layer is disposed on and in contact with the cathode. Refractive index of the low refractive index layer is smaller than refractive index of the cathode, film thickness of the functional layer is from 15 nm to 35 nm, and a distance between an anode-side surface of the light emitting layer and an interface between the cathode and the low refractive index layer is 110 nm or greater.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: May 28, 2019
    Assignee: JOLED, INC.
    Inventors: Hideyuki Shirahase, Hiroyuki Ajiki, Jun Hashimoto, Masaki Nishimura
  • Patent number: 10263046
    Abstract: An organic EL display panel having a plurality of pixels arranged, the pixels each including blue, green and red sub-pixels, includes: a substrate; a first pixel electrode layer, a first hole injection layer, a first hole transport layer and a blue organic light-emitting layer provided in regions of the blue sub-pixels over the substrate in this order from the substrate side; a second pixel electrode layer, a second hole injection layer, a second hole transport layer and a green organic light-emitting layer provided in regions of the green sub-pixels over the substrate in this order from the substrate side; a third pixel electrode layer, a third hole injection layer, a third hole transport layer and a red organic light-emitting layer provided in regions of the red sub-pixels over the substrate in this order from the substrate side; and a counter electrode layer provided over the blue, green and red organic light-emitting layers.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: April 16, 2019
    Assignee: JOLED INC.
    Inventor: Jun Hashimoto
  • Patent number: 10241359
    Abstract: A liquid crystal display device, whereby transparency when no voltage is applied and scattering properties when a voltage is applied, are good, adhesion between a liquid crystal layer and a vertical liquid crystal alignment film is high, and its lifespan is long even in a severe environment. The liquid crystal display device has a liquid crystal layer formed by disposing a liquid crystal composition containing a liquid crystal and a polymerizable compound between a pair of substrates provided with electrodes, and irradiating and curing the composition with ultraviolet rays by an ultraviolet irradiation apparatus, and at least one substrate is provided with a liquid crystal alignment film to vertically align a liquid crystal, wherein the ultraviolet irradiation apparatus is an ultraviolet irradiation apparatus capable of controlling the irradiation light intensity and wavelength of the ultraviolet rays to be irradiated and the surface temperature of the pair of the substrates.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: March 26, 2019
    Assignees: Nissan Chemical Industries, Ltd., Kyusyu Nanotec Optics Co., Ltd.
    Inventors: Kazuyoshi Hosaka, Noritoshi Miki, Hiroyuki Omura, Jun Hashimoto, Junichi Baba, Shota Yoshida
  • Publication number: 20190066723
    Abstract: The magnetic recording medium includes a support and a magnetic layer containing a magnetic powder. The magnetic powder includes at least either of a magnetic particle containing a cubic ferrite and a magnetic particle containing an ?-phase iron oxide. The magnetic powder has a mean particle size of 10 nm or more and 14 nm or less, the magnetic powder has a mean aspect ratio of 0.75 or more and 1.25 or less, and the magnetic layer has a ten-point mean roughness Rz of 35 nm or less.
    Type: Application
    Filed: October 31, 2018
    Publication date: February 28, 2019
    Inventors: Eiji NAKASHIO, Minoru YAMAGA, Masaru TERAKAWA, Yoichi KANEMAKI, Katsunori MAESHIMA, Jun HASHIMOTO
  • Patent number: 10204651
    Abstract: The magnetic recording medium includes a support and a magnetic layer containing a magnetic powder. The magnetic powder includes at least either of a magnetic particle containing a cubic ferrite and a magnetic particle containing an ?-phase iron oxide. The magnetic powder has a mean particle size of 10 nm or more and 14 nm or less, the magnetic powder has a mean aspect ratio of 0.75 or more and 1.25 or less, and the magnetic layer has a ten-point mean roughness Rz of 35 nm or less.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: February 12, 2019
    Assignee: Sony Corporation
    Inventors: Eiji Nakashio, Minoru Yamaga, Masaru Terakawa, Yoichi Kanemaki, Katsunori Maeshima, Jun Hashimoto
  • Patent number: 10161754
    Abstract: A driving assistance system has a driving information acquisition unit that acquires any of an amount of operations by a driver, a vehicle behavior, a state of the driver, and information regarding the environment surrounding a vehicle as driving information, a vehicle location information acquisition unit that acquires vehicle location information, a statistical information generation unit that generates statistical information by statistically processing the driving information as a time-series pattern, an information associating unit that associates the statistical information with the vehicle location information at the time of the acquisition of the driving information, an information reference unit that references and reads the statistical information based on the location information acquired by the vehicle location information acquisition unit, a driving assistance unit that performs driving assistance based on the statistical information read by the information reference unit, and a communication uni
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: December 25, 2018
    Assignees: NISSAN MOTOR CO., LTD., The University of Tokyo
    Inventors: Akihiro Matsushita, Takashi Sunda, Yoshihiko Nakamura, Wataru Takano, Jun Hashimoto
  • Patent number: 10090477
    Abstract: A thin film that has high flatness and high charge transport properties and enables an organic EL element to achieve excellent luminance characteristics if applied thereto can be obtained by using a charge-transporting varnish which contains a charge-transporting substance, an organosilane compound that is composed of a polymer prepared in advance by subjecting an alkoxysilane compound to hydrolysis-condensation and having a weight average molecular weight of 500-10,000, and an organic solvent, said alkoxysilane compound containing at least one compound selected from among alkoxysilane compounds represented by formulae (1-1) and (1-2). SiR1(OR2)3 (1-1) SiR12(OR2)2 (1-2) (In the formulae, each R1 independently represents an alkyl group having 1-20 carbon atoms, which is substituted by Z1, or the like; each R2 independently represents an alkyl group having 1-20 carbon atoms, which may be substituted by Z3; and each of Z1 and Z3 represents a halogen atom or the like.).
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: October 2, 2018
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Naoki Nakaie, Jun Hashimoto, Haruka Koga
  • Publication number: 20180248154
    Abstract: An organic EL element includes an anode, a light emitting layer, a functional layer, a cathode, and a low refractive index layer. The light emitting layer is disposed above the anode. The functional layer is disposed on and in contact with the light emitting layer and includes a first metal. The cathode is disposed on and in contact with the functional layer and is made of a light transmissive metal oxide. The low refractive index layer is disposed on and in contact with the cathode. Refractive index of the low refractive index layer is smaller than refractive index of the cathode, film thickness of the functional layer is from 15 nm to 35 nm, and a distance between an anode-side surface of the light emitting layer and an interface between the cathode and the low refractive index layer is 110 nm or greater.
    Type: Application
    Filed: February 21, 2018
    Publication date: August 30, 2018
    Applicant: JOLED INC.
    Inventors: Hideyuki Shirahase, Hiroyuki Ajiki, Jun Hashimoto, Masaki Nishimura
  • Patent number: 10041469
    Abstract: A method of maintaining a power generating apparatus includes a separation step of separating a mooring line and a cable from a floating body of a first floating-body type wind turbine power generating apparatus including a maintenance-target section; a retention step of retaining the mooring line and the cable by a floating-body structure, after the separation step; a first transfer step of transferring the first floating-body type wind turbine power generating apparatus from the mooring position, after the separation step; a second transfer step of transferring a second floating-body type wind turbine power generating apparatus having no maintenance-target section to the mooring position; and a connection step of detaching the mooring line and the cable from the floating-body structure and connecting the mooring line and the cable to the second floating-body type wind turbine power generating apparatus, after the second transfer step.
    Type: Grant
    Filed: January 21, 2013
    Date of Patent: August 7, 2018
    Assignee: MHI VESTAS OFFSHORE WIND A/S
    Inventor: Jun Hashimoto