Patents by Inventor Takeshi Takahashi

Takeshi Takahashi 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: 20200258668
    Abstract: A ferrite composition includes main-phase particles, first sub-phase particles, second sub-phase particles, and a grain boundary. At least 10% or more of the main-phase particles contain a portion whose Zn concentrations monotonously decrease from a particle surface toward a particle central part along a length of 50 nm or more. The first sub-phase particles contain Zn2SiO4. The second sub-phase particles contain SiO2. A total area ratio of the first sub-phase particles and the second sub-phase particles is 30.5% or more.
    Type: Application
    Filed: January 23, 2020
    Publication date: August 13, 2020
    Applicant: TDK CORPORATION
    Inventors: Takeshi SHIBAYAMA, Takashi SUZUKI, Yukio TAKAHASHI
  • Publication number: 20200253526
    Abstract: A method is disclosed for testing hearing in infants based on pupil dilation response. It does not require sedation or depend on subjective judgments of human testers. Pupil dilation response to sound is measured by presenting on a display a visually engaging video containing periodic changes; presenting sounds synchronized with the periodic changes of the video; recording images from a camera directed in front of the display, where the camera is sensitive to infrared wavelengths; processing the images to measure pupil sizes; and processing the measured pupil sizes to determine, statistically, the presence of a pupil dilation response to the sounds.
    Type: Application
    Filed: February 7, 2020
    Publication date: August 13, 2020
    Inventors: Avinash Deep Bala Singh, Terry Takeshi Takahashi
  • Publication number: 20200256032
    Abstract: An upper revolving structure (4) of a hydraulic excavator (1) includes a revolving frame (7), a counterweight (8), an operator's seat (12), a right front cover (17B) disposed from the right side of the operator's seat (12) toward a front end side of the revolving frame (7), a control valve device (18), and an accumulator (21). An accumulator support device (23) is provided between the operator's seat (12) and the right front cover (17B), the accumulator support device (23) is configured by a box (24) providing the inside thereof for an accommodating space (25) and having an opening (26) and a lid member (28) mounted on the box (24) through a hinge member (29) and opened and closed between an open position at which the side of a free end (28D) opens the opening (26) and a closed position at which the side of the free end (28D) closes the opening (26), and the accumulator (21) is mounted on the lid member (28).
    Type: Application
    Filed: December 12, 2018
    Publication date: August 13, 2020
    Inventors: Taihei MAEHARA, Kiwamu TAKAHASHI, Takeshi ISHII
  • Patent number: 10736488
    Abstract: A flexible tube insertion apparatus includes an insertion section including a bending portion and a flexible tube portion, variable stiffness sections which causes a change in a level of a bending stiffness of the flexible tube portion, a variable stiffness control section which controls the change in the bending stiffness of the flexible tube portion by the variable stiffness sections, an image sensor which images a subject in a forward direction of the bending portion, a cavity detection section which detects a presence of a cavity in the forward direction based on an image from the image sensor, and a time setting section that sets a time period. The bending stiffness is switched each time period set by the time setting section when the cavity detection section has detected the presence of the cavity in the forward direction.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: August 11, 2020
    Assignee: OLYMPUS CORPORATION
    Inventor: Takeshi Takahashi
  • Patent number: 10741599
    Abstract: Imaging devices and electronic apparatuses incorporating imaging devices or image pick-up elements are provided. An imaging device as disclosed can include a substrate, a first opto-electronic converter having a first area formed in the substrate, and a second opto-electronic converter having a second area formed in the substrate. The first area is larger than the second area. In addition, a light blocking wall can extend from a first surface of the substrate such that at least a portion of the light blocking wall is between the first opto-electronic converter and the second opto-electronic converter.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: August 11, 2020
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Takeshi Yanagita, Taichi Natori, Hirotsugu Takahashi, Shunsuke Maruyama, Yasushi Maruyama
  • Patent number: 10739446
    Abstract: A range-finding device including a light-emitting device, an imaging unit, a calculator, and a controller. The image unit receives pulsed light reflected from an object within the space for a plurality of time periods in a time-division manner, electrically converts the pulsed light into an electrical signal, and accumulates electric charge of the electrical signal for each of the plurality of time periods. The calculator calculates a time difference between emission of the pulsed light and reception of the pulsed light reflected from the object based on the electric charge accumulated for each of the plurality of time periods and determine a distance to the object based on the time difference. The controller controls the timing of reception of the pulsed light for each of the plurality of time periods at the imaging unit according to an intensity of the pulsed light reflected from the object.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: August 11, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Masahiro Itoh, Shu Takahashi, Yasuhiro Nihei, Takeshi Ogawa, Hiroaki Tanaka, Koji Masuda
  • Patent number: 10732741
    Abstract: A conductive element includes wiring having a flat portion at a top portion and including metal particles. An average value of a ratio of a width of the flat portion to a width of the wiring is 20% or more. An average value of arithmetic average roughness of the top portion is 1 ?m or less.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: August 4, 2020
    Assignee: Sony Corporation
    Inventors: Akira Sato, Takeshi Takahashi, Kazuya Hashimoto
  • Publication number: 20200243239
    Abstract: A ferrite composition includes a main component and a sub-component. The main component includes 10.0 to 38.0 mol % of a Fe compound in terms of Fe2O3, 3.0 to 11.0 mol % of a Cu compound in terms of CuO, 39.0 to 80.0 mol % (excluding 39.0 mol %) of a Zn compound in terms of ZnO, and a balance of a Ni compound. The sub-component includes 10.0 to 23.0 parts by weight of a Si compound in terms of SiO2, 0 to 3.0 parts by weight (including 0 parts by weight) of a Co compound in terms of Co3O4, and 0.1 to 3.0 parts by weight of a Bi compound in terms of Bi2O3 with respect to 100 parts by weight of the main component.
    Type: Application
    Filed: December 26, 2019
    Publication date: July 30, 2020
    Applicant: TDK CORPORATION
    Inventors: Takeshi SHIBAYAMA, Takashi SUZUKI, Takahiro SATO, Kenji KOMORITA, Tatsuro SUZUKI, Yukio TAKAHASHI, Hiroyuki TANOUE, Yasuhiro ITO
  • Publication number: 20200238363
    Abstract: A lower mold includes: refrigerant ejection ports in its press-molding surface; refrigerant guide grooves in the press-molding surface to guide a refrigerant ejected from the refrigerant ejection ports to an outer portion of the press-molding surface with the refrigerant being in contact with a workpiece; a single connecting groove connected to the refrigerant guide grooves and formed at the outer portion of the press-molding surface into which the refrigerant flows through the refrigerant guide grooves; and discharge ports in the connecting groove. Each of the refrigerant discharge ports is formed at a part of the connecting groove apart from the connecting points between the connecting groove and the refrigerant guide grooves.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 30, 2020
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Yuri TAKAHASHI, Takeshi MATSUDA, Kenji NAKAMURA, Chie OKAWA, Ichirou INO, Naoyuki IRIE
  • Publication number: 20200238362
    Abstract: A lower mold includes: refrigerant ejection ports in its press-molding surface; and three or more independent refrigerant guide grooves extending in the press-molding surface from the refrigerant ejection ports to guide the refrigerant ejected from the refrigerant ejection port to an outer portion of the press-molding surface with the refrigerant being in contact with a workpiece. Each of the refrigerant guide grooves neither branches halfway nor merges with the others of the refrigerant guide grooves to extend from the refrigerant ejection ports to the outer portion of the press-molding surface.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 30, 2020
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Yuri TAKAHASHI, Takeshi MATSUDA, Kenji NAKAMURA, Chie OKAWA, Ichirou INO, Naoyuki IRIE
  • Patent number: 10728504
    Abstract: A monitoring camera system includes a camera and a master device communicating with the camera and a mobile communication terminal having a display. The camera detects movement of a person at a first timing in an imaging area and transmits a predetermined notification to the master device at a second timing. The master device transmits an image request for requesting a first captured image captured at the first timing and a second captured image captured at the second timing to the camera, based on the predetermined notification from the camera. The camera transmits the first captured image and the second captured image in association with each other to the master device based on the image request transmitted from the master device. The master device transmits the first captured image and the second captured image in association with each other to the mobile communication terminal to be displayed on the display.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: July 28, 2020
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Daisuke Wakeyama, Katsumi Komatsu, Takeshi Takahashi, Takahiro Hyakudome, Yoko Oie, Koji Yamaguchi, Noriaki Kido, Yasuhiro Horiuchi
  • Patent number: 10725398
    Abstract: A toner container includes a container body, an opening, a cover, a toner discharge port, a shutter, a cylindrical structure, protrusions, and an identifier. The shutter is attached to the cover and includes a main shutter covering the toner discharge port. The main shutter moves between a closed position to close the toner discharge port and an open position to open the toner discharge port. The protrusions are on both sides of the cover and protrude in a direction orthogonal to a toner container mounting direction. The identifier is on the cover to indicate a toner color. The cylindrical structure's leading end is downstream of leading ends of the protrusions in the mounting direction. The main shutter's leading end is downstream of the protrusions' leading ends in the mounting direction when the main shutter is in the closed position. The protrusions are downstream of the identifier in the mounting direction.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: July 28, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Takeshi Uchitani, Tadashi Hayakawa, Takuji Takahashi, Shouji Okabe, Akira Shinshi, Yuichiro Ueda, Masaki Takahashi, Yuuki Satoh
  • Publication number: 20200230137
    Abstract: The present invention provides a compound having a CaMKII inhibitory action, which is expected to be useful as an agent for the prophylaxis or treatment of cardiac diseases (particularly catecholaminergic polymorphic ventricular tachycardia, postoperative atrial fibrillation, heart failure, fatal arrhythmia) and the like. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof.
    Type: Application
    Filed: January 27, 2020
    Publication date: July 23, 2020
    Applicant: Cardurion Pharmaceuticals, LLC
    Inventors: Nobuyuki MATSUNAGA, Takashi NAKAHATA, Yuta TANAKA, Hiroki TAKAHAGI, Yasufumi MIYAMOTO, Rei OKAMOTO, Takeshi YOSHIKAWA, Yoshito TERAO, Takafumi YUKAWA, Keiko KAKEGAWA, Yoichi NISHIKAWA, Terufumi TAKAGI, Masashi TAKAHASHI, Mallareddy KOMANDLA, Lily KWOK, Joanne MIURA, Mark SABAT, Nicholas SCORAH, Paul TANIS, John TYHONAS, Phong H. VU, Haixia WANG, Xiaolun WANG, Junya SHIRAI, Tomohiro OKAWA, Zenyu SHIOKAWA, Akito SHIBUYA
  • Publication number: 20200224389
    Abstract: In a hydraulic drive system for an electrically driven hydraulic work machine that executes flow rate control of a hydraulic pump by controlling a rotation speed of an electric motor to drive a hydraulic pump to supply a hydraulic fluid to a plurality of actuators, and power consumed by the electric motor reliably limited within a range of preset maximum allowable power without unnecessary degradation of responsiveness of the electric motor. To this end, a controller includes a maximum angular acceleration limitation section (allowable rate computation section and rate limitation section), computes hydraulic power consumed by a main pump, computes a maximum angular acceleration allowed for an electric motor on the basis of a magnitude of the hydraulic power and a preset maximum allowable power consumable by the electric motor, and limits an angular acceleration of the electric motor not to exceed the maximum angular acceleration.
    Type: Application
    Filed: September 5, 2018
    Publication date: July 16, 2020
    Inventors: Kiwamu TAKAHASHI, Takeshi ISHII, Taihei MAEHARA
  • Patent number: 10715744
    Abstract: A vehicular display control device includes a video acquiring unit configured to acquire video data captured by a rear camera configured to capture a rear view of a vehicle, a frequency detecting unit configured to detect a frequency of a driver's action in the vehicle for changing a range of view with respect to a display installed in front of the driver, a video data generating unit configured to clip, when the frequency of the driver's action detected by the frequency detecting unit becomes high, a clipping range in the captured video data acquired by the video acquiring unit wider than a clipping range before the frequency of the driver's action becomes high to generate video data for a predetermined time, and a display controller configured to cause a display installed in front of the driver to display the video data generated by the video data generating unit.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: July 14, 2020
    Assignee: JVC KENWOOD Corporation
    Inventors: Yuki Wada, Takuji Teruuchi, Toshiya Endo, Takeshi Yamazaki, Hiroki Takahashi
  • Patent number: 10714706
    Abstract: An organic EL display device including: a base substrate; an organic EL element formed on the base substrate, and including a plurality of organic EL layers arranged in a matrix shape; and a sealing film formed on the organic EL element, wherein a plurality of subpixels are defined in association with the plurality of organic EL layers, and a plurality of grooves are formed in the sealing film through the interstices among the plurality of subpixels, and a foreign-matter contact portion configured to be in contact with a foreign matter existing on the organic EL element is formed in the sealing film.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: July 14, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Jumpei Takahashi, Tohru Sonoda, Takashi Ochi, Takeshi Hirase, Hisao Ochi, Tohru Senoo, Akihiro Matsui
  • Publication number: 20200214539
    Abstract: The present technology relates to an endoscope that makes it possible to acquire a high-resolution medical image with low power consumption. The endoscope includes a camera head including: a first sensor having pixels of a first number of pixels, the first sensor being configured to receive green (G) light that is light with a G wavelength band; and a second sensor having pixels of a second number of pixels smaller than the first number of pixels, the second sensor being configured to receive light different from the G light. The present technology is applicable to, for example, an endoscopic surgery system with which surgery is performed while a medical image captured by the endoscope is viewed.
    Type: Application
    Filed: May 1, 2018
    Publication date: July 9, 2020
    Applicant: Sony Corporation
    Inventors: Yasuaki TAKAHASHI, Kenji TAKAHASHI, Takeshi MIYAI
  • Patent number: 10707294
    Abstract: An OLED display panel is provided which can control the problem of shedding even in high definition panels. Metal wiring 5 which conducts with an earth line of a flexible printed substrate 15 is provided on a substrate 1. A display area 2 comprised from a plurality of OLED elements is provided at the center of the substrate 1 and four low resistance metal films 3 are provided along each of four edges of the display area 2 on a surface of insulation films 8, 10 at the periphery of the display area 2. Among these, one low resistance metal film 3 conducts with the metal wiring 5 via a contact 3a.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: July 7, 2020
    Assignee: Japan Display Inc.
    Inventors: Kouhei Takahashi, Hirotsugu Sakamoto, Takeshi Ookawara, Toshihiro Sato
  • Patent number: 10705215
    Abstract: An distance measurement apparatus includes a light source to emit irradiation light, circuitry to output, to the light source, a first current that changes in accordance of light-emission timing information defining at least turn-on timing of the light source, and a second current that does not change in accordance of the light-emission timing information, a sensor to detect reflection light reflected from an object irradiated with the irradiation light emitted from the light source. The circuitry calculates a distance to the object based on a detection amount of the reflection light detected by the sensor.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: July 7, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yasuhiro Nihei, Toshishige Fujii, Takeshi Ogawa, Hiroaki Tanaka, Shu Takahashi, Yoichi Ichikawa, Masahiro Itoh
  • Publication number: 20200211386
    Abstract: A vehicle communication system includes a vehicle-mounted light emitting device including a vehicle body configured to emit visible light or a molding attached to the vehicle body and configured to emit visible light and a light emission controller being configured to cause the vehicle body or the molding to flicker at a frequency equal to or higher than a predetermined frequency such that traffic information is visually recognized by a person in the vicinity of a host vehicle and is transmitted to the vicinity of the host vehicle through optical wireless communication. In addition, the vehicle communication system includes an information acquiring and providing device including a receiver configured to receive the traffic information transmitted from the vehicle body or the molding through the optical wireless communication and a provider configured to provide the traffic information received by the receiver to a person.
    Type: Application
    Filed: December 3, 2019
    Publication date: July 2, 2020
    Inventors: Kazuhisa TAKAHASHI, Takeshi KONDO, Bunpei MORITA, Tasuku ISHIHARA