Patents by Inventor Masayoshi Takahashi

Masayoshi 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).

  • Patent number: 10908595
    Abstract: A device includes a catalog storage unit that stores a catalog having versatility; a catalog control unit that specifies the catalog corresponding to a target machine tool to be subjected to state determination based on machine tool information including an item of facility type and acquires the catalog from the catalog storage unit; a feature quantity extraction unit that extracts a feature quantity from sensor data detected from the target machine tool; a sensor data processing unit that performs state determination of the target machine tool based on the feature quantity distribution included in the acquired catalog and the feature quantity extracted from the sensor data; a feature quantity tuning unit that performs tuning of the feature quantity distribution by mapping the extracted feature quantity to the feature quantity distribution; and a catalog updating unit that updates the catalog based on the feature quantity distribution after tuning.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: February 2, 2021
    Assignee: Hitachi, Ltd.
    Inventors: Yuichi Sakurai, Masaaki Maeda, Masayoshi Takahashi, Hideo Sakai
  • Patent number: 10862282
    Abstract: A protector includes a body portion defining a plurality of paths through which electric wires of a wire harness can pass, an electric holding portion and a cover portion. The electric wire holding portion includes a holding piece which can be disposed so as to pass through an upper side of a first path and extend toward a partition wall from a first side wall, an engaging piece which can be disposed so as to pass through a lower side of a second path and extend toward a second side wall from the partition wall, and an intermediate piece which connects the holding piece and the engaging piece, and is fixable to the body portion.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: December 8, 2020
    Assignee: YAZAKI CORPORATION
    Inventors: Yoshimichi Yamao, Kazuya Takahashi, Katsuya Yoshimura, Masayoshi Ogawa
  • Patent number: 10845794
    Abstract: A state identification device includes: a feature amount extraction unit that extracts a feature amount from physical data of a machine tool unit which shifts to a plurality of operation states; a feature amount storage unit in which a region is provided as a storage destination of the extracted feature amount for each of the plurality of operation states to which the machine tool unit shifts; a similarity calculation unit that calculates a similarity between the extracted feature amount and a feature amount stored in the feature amount storage unit; a state determination unit that determines an operation state of the machine tool unit based on the calculated similarity; and a storage destination determination unit that determines the region serving as the storage destination of the extracted feature amount based on a determination result of the state determination unit.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: November 24, 2020
    Assignee: HITACHI, LTD.
    Inventors: Hideo Sakai, Masaaki Maeda, Yuichi Sakurai, Masayoshi Takahashi
  • Publication number: 20200363909
    Abstract: A transparent electrode member includes a translucent base, and first transparent electrodes that are arranged side by side in a first direction on a first surface of the base. An insulating layer does not overlap partial regions PR when viewed in the direction of the normal to the first surface. A rectangular region in which a part other than the conductive portion is composed of the partial regions over the entire part is defined as a first rectangular region, a rectangular region in which at least the insulating layer is contained is defined as a second rectangular region, and a relationship between an area Sa of the part other than the conductive portion in the first rectangular region and an area Sb of a part other than the conductive portion in the second rectangular region satisfies Sa/Sb=1±0.3.
    Type: Application
    Filed: August 7, 2020
    Publication date: November 19, 2020
    Inventors: Toru TAKAHASHI, Masayoshi TAKEUCHI
  • Publication number: 20200339565
    Abstract: The present invention provides a compound having antiviral effects, particularly having growth inhibitory activity on influenza viruses, a preferred example of the compound being a substituted 3-hydroxy-4-pyridone derivative prodrug having cap-dependent endonuclease inhibitory activity.
    Type: Application
    Filed: November 15, 2019
    Publication date: October 29, 2020
    Applicant: Shionogi & Co., Ltd.
    Inventors: Chika TAKAHASHI, Hidenori MIKAMIYAMA, Toshiyuki AKIYAMA, Kenji TOMITA, Yoshiyuki TAODA, Makoto KAWAI, Kosuke ANAN, Masayoshi MIYAGAWA, Naoyuki SUZUKI
  • Publication number: 20200303323
    Abstract: There is provided a semiconductor device having a structure that can suppress occurrence of chipping in a device region and that can reduce manufacturing cost of the semiconductor device. A semiconductor device includes a substrate and a first amorphous insulating film. The substrate has a main surface and an end surface. The main surface includes a peripheral region and a device region. The first amorphous insulating film is disposed on the peripheral region, and is separated from the device region. The first amorphous insulating film extends along the end surface in the form of a stripe. The first amorphous insulating film is flush with the end surface.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 24, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tetsuo TAKAHASHI, Masayoshi TARUTANI, Kazuhiko SAKUTANI, Kenji HARADA, Masao TAKATA, Kouichi IN
  • Publication number: 20200293939
    Abstract: In an ising solver system, change of a capacitated variable in an ising solver is able to be described by introducing an interaction between QUBO variables depending on a relation between a departure point of a first city among multiple cities and an arrival point of a second city among the multiple cities, and a concept of an inter-city travel step number for travel between the multiple cities is expressed by describing the change.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 17, 2020
    Inventors: Hirotaka IRIE, Akira MIKI, Masayoshi TERABE, Toru AWASHIMA, Shunsuke TAKAHASHI, Wongpaisarnsin GORAGOT, Shiowattana DUNGJADE
  • Publication number: 20200283607
    Abstract: A composite resin molded body includes a main resin and a plurality of fibrous fillers dispersed in the main resin, in which some fibrous filler of the plurality of fibrous fillers are exposed to the surface, and central portions of the fibrous fillers exposed to the surface are exposed to the surface.
    Type: Application
    Filed: February 17, 2020
    Publication date: September 10, 2020
    Inventors: MASASHI HAMABE, TOSHIFUMI NAGINO, MASAYOSHI IMANISHI, YOSHIE TAKAHASHI
  • Patent number: 10756029
    Abstract: There is provided a semiconductor device having a structure that can suppress occurrence of chipping in a device region and that can reduce manufacturing cost of the semiconductor device. A semiconductor device includes a substrate and a first amorphous insulating film. The substrate has a main surface and an end surface. The main surface includes a peripheral region and a device region. The first amorphous insulating film is disposed on the peripheral region, and is separated from the device region. The first amorphous insulating film extends along the end surface in the form of a stripe. The first amorphous insulating film is flush with the end surface.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: August 25, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tetsuo Takahashi, Masayoshi Tarutani, Kazuhiko Sakutani, Kenji Harada, Masao Takata, Kouichi In
  • Publication number: 20200255619
    Abstract: A foam molded article includes a main agent resin, a filler of greater than or equal to 15% by mass and less than or equal to 80% by mass, and a foaming agent of greater than or equal to 0.01% by mass and less than or equal to 10% by mass, and a foaming ratio caused by the foaming agent is greater than or equal to 1.1 times.
    Type: Application
    Filed: January 23, 2020
    Publication date: August 13, 2020
    Inventors: YOSHIE TAKAHASHI, MASASHI HAMABE, MASAYOSHI IMANISHI, TOSHIFUMI NAGINO
  • Patent number: 10720780
    Abstract: A battery authentication system includes a battery pack, and a host device connected to the battery pack to charge the battery pack. The battery pack includes a battery, a discharge switch that turns on and off discharging of the battery, a charge switch that turns on and off charging of the battery, and a control integrated circuit (IC) that controls the battery. The control IC includes a charge/discharge control circuit that controls the discharge switch and the charge switch, and an authentication circuit that performs a process for performing an authentication with the host device. The authentication circuit is configured to perform a process associated with a first authentication. The charge/discharge control circuit is configured to control the discharge switch to be turned on when the first authentication is established. The authentication circuit is configured to perform a process associated with a second authentication.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: July 21, 2020
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Masayoshi Okawa, Hiromasa Takahashi
  • Patent number: 10720395
    Abstract: There is provided a semiconductor device having a structure that can suppress occurrence of chipping in a device region and that can reduce manufacturing cost of the semiconductor device. A semiconductor device includes a substrate and a first amorphous insulating film. The substrate has a main surface and an end surface. The main surface includes a peripheral region and a device region. The first amorphous insulating film is disposed on the peripheral region, and is separated from the device region. The first amorphous insulating film extends along the end surface in the form of a stripe. The first amorphous insulating film is flush with the end surface.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: July 21, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tetsuo Takahashi, Masayoshi Tarutani, Kazuhiko Sakutani, Kenji Harada, Masao Takata, Kouichi In
  • Patent number: 10717461
    Abstract: A steering apparatus includes a steered shaft; a rack housing; a ball screw nut; a bearing disposed between an inner peripheral surface of the rack housing and an outer peripheral surface of the ball screw nut, the bearing supporting the ball screw nut such that the ball screw nut is rotatable with respect to the rack housing; and a tubular rack boot covering an axial end portion of the rack housing. The rack housing includes a partition wall protruding radially inward from a cylindrical inner peripheral surface of the rack housing and separating a ball screw chamber housing the ball screw nut and an inner chamber of the rack boot. The partition wall has a through-hole through which the steered shaft extends, and a drain passage provided vertically below the through-hole and providing communication between the ball screw chamber and the inner chamber of the rack boot.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: July 21, 2020
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masayoshi Asakura, Tatsuhiro Yamamoto, Masafumi Takahashi, Yoshiaki Asahara
  • Publication number: 20200160287
    Abstract: According to an embodiment, a system for dynamically generating user interfaces for electronic receipts is disclosed. An electronic receipt management server receives and stores a first electronic receipt generated for a transaction made by a customer at a physical store, a customer identifier, and first additional information unique to the physical store. The server receives and stores a second electronic receipt for a transaction made by the customer at an online store, the customer identifier, and second additional information unique to the online store. The server transmits the first and second electronic receipts, the customer identifier, and the first and second additional information, in response to an inquiry containing the customer code. A client device displays a first graphical user interface including a first selectable object to view an image of the first electronic receipt and a second selectable object to view an image of the second electronic receipt.
    Type: Application
    Filed: January 27, 2020
    Publication date: May 21, 2020
    Inventors: Akiko SUSAKI, Shinya TAKAKURA, Hiroaki IMAI, Kunihiro YAMADA, Masayoshi NAKATANI, Takamitsu MUKUNASHI, Tsuyoshi GOTANDA, Keiko AKAMINE, Yuko TAKAHASHI
  • Publication number: 20200129042
    Abstract: An information processing apparatus (2000) detects an abnormal region (30) from video data (12). The information processing apparatus (2000) displays a video frame (14) in which the abnormal region (30) is detected in a first region (22) of a display device (20). Further, the information processing apparatus (2000) displays the video data (12) including the video frame (14) generated after the video frame (14) displayed in the first region in a second region (24) of the display device (20).
    Type: Application
    Filed: May 18, 2018
    Publication date: April 30, 2020
    Applicants: NEC CORPORATION, NATIONAL CANCER CENTER
    Inventors: Ikuma TAKAHASHI, Maki SANO, Motoyasu OKUTSU, Chiemi TANAKA, Masahiro SAIKOU, Hitoshi IMAOKA, Kenichi KAMIJO, Yutaka SAITO, Masayoshi YAMADA
  • Publication number: 20200076959
    Abstract: An image reading device includes a light source, a reading portion including an image sensor, an optical member, and a control portion. The image sensor is divided into a first region in which light of the light source is directly received without passing through the optical member and a second region in which light of the light source is received via the optical member. Based on whether a first output value corresponding to an amount of light received in the first region and a second output value corresponding to an amount of light received in the second region are each at a normal level or an abnormal level, the control portion identifies an abnormality.
    Type: Application
    Filed: August 23, 2019
    Publication date: March 5, 2020
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Masayoshi TAKAHASHI
  • Publication number: 20200016632
    Abstract: A cleaning tool that cleans an optical connector includes an adhesive body that contacts an optical signal region of the optical connector where an optical signal enters and is emitted from the optical connector. The adhesive body includes a protrusion that protrudes in a region—that contacts the optical signal region.
    Type: Application
    Filed: March 6, 2018
    Publication date: January 16, 2020
    Applicant: FUJIKURA LTD.
    Inventors: Akihiro Nakama, Junichi Nakane, Kunihiko Fujiwara, Shigeo Takahashi, Hirotaka Asada, Makoto Goto, Masayoshi Suzuki
  • Publication number: 20190384268
    Abstract: A device includes a catalog storage unit that stores a catalog having versatility; a catalog control unit that specifies the catalog corresponding to a target machine tool to be subjected to state determination based on machine tool information including an item of facility type and acquires the catalog from the catalog storage unit; a feature quantity extraction unit that extracts a feature quantity from sensor data detected from the target machine tool; a sensor data processing unit that performs state determination of the target machine tool based on the feature quantity distribution included in the acquired catalog and the feature quantity extracted from the sensor data; a feature quantity tuning unit that performs tuning of the feature quantity distribution by mapping the extracted feature quantity to the feature quantity distribution; and a catalog updating unit that updates the catalog based on the feature quantity distribution after tuning.
    Type: Application
    Filed: April 26, 2019
    Publication date: December 19, 2019
    Inventors: Yuichi SAKURAI, Masaaki Maeda, Masayoshi Takahashi, Hideo Sakai
  • Publication number: 20190324428
    Abstract: A state identification device includes: a feature amount extraction unit that extracts a feature amount from physical data of a machine tool unit which shifts to a plurality of operation states; a feature amount storage unit in which a region is provided as a storage destination of the extracted feature amount for each of the plurality of operation states to which the machine tool unit shifts; a similarity calculation unit that calculates a similarity between the extracted feature amount and a feature amount stored in the feature amount storage unit; a state determination unit that determines an operation state of the machine tool unit based on the calculated similarity; and a storage destination determination unit that determines the region serving as the storage destination of the extracted feature amount based on a determination result of the state determination unit.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 24, 2019
    Applicant: HITACHI, LTD.
    Inventors: Hideo SAKAI, Masaaki MAEDA, Yuichi SAKURAI, Masayoshi TAKAHASHI
  • Publication number: 20190303678
    Abstract: An information processing apparatus includes detecting a predetermined object from a captured image, identifying an attribute of the detected object, determining a presentation method of presented information representing the attribute based on a detection state of the detected object, displaying the presented information and the captured image based on the determined presentation method.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 3, 2019
    Inventors: Masayoshi Yamasaki, Kotaro Yano, Takahisa Yamamoto, Satoshi Yashiro, Hideo Noro, Shunsuke Nakano, Atsuo Nomoto, Kiyotaka Takahashi, Koji Makita