Patents by Inventor Hiroyuki Nakamura

Hiroyuki Nakamura 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: 20220011126
    Abstract: An embodiment of the invention is to provide a route guidance system including: a route search unit that searches a route from a departure point to a destination point; and a route guidance unit that guides a user to the searched route, the route guidance system further including: a state acquisition unit that acquires user state information regarding a state of the user; and a search condition determination unit that determines, based on the user state information acquired by the state acquisition unit, a search condition of the route, the route search unit being configured to search for the route based on the search condition.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 13, 2022
    Inventors: Mitsuyoshi Nakamura, Hiroyuki Hazawa, Takashi Fukahori, Kenya Sakurai, Yuji Tsuchiya, Yoko Ishihara, Shinsuke Kandaka
  • Publication number: 20220014656
    Abstract: A photographing scenario generator is configured to generate a photographing scenario being a condition for photographing a workpiece based on a condition set in advance. The illumination adjuster is configured to switch, with an illumination condition of the photographing unit being set to be variable, the illumination condition to each of a plurality of illumination conditions during one-time relative approach or retreat between a photographing part and the workpiece. The omnifocal image creator is configured to create, for each illumination condition, an omnifocal image obtained by evaluating a focus for each local area based on a plurality of pieces of image data having different focal points, which have been acquired through photographing under the same illumination condition, and reconstructing the image data from a combination of in-focus local images.
    Type: Application
    Filed: February 27, 2020
    Publication date: January 13, 2022
    Inventors: Hiroyuki ONO, Tsuyoshi NAKAMURA
  • Publication number: 20220005690
    Abstract: A method of forming a silicon film on a substrate having a fine pattern includes performing surface treatment with an adhesion promoter on the substrate having the fine pattern, forming a coating film by applying a silane polymer solution to the substrate on which the surface treatment has been performed, and heating the coating film.
    Type: Application
    Filed: October 11, 2019
    Publication date: January 6, 2022
    Inventors: Yuki TANAKA, Hiroyuki HASHIMOTO, Mayuko NAKAMURA, Takashi MASUDA, Hideyuki TAKAGISHI
  • Publication number: 20220006444
    Abstract: Multiplexers are disclosed. A multiplexer can include a first filter and a second filter that are coupled to a common node. The second filter can include a first type of acoustic wave resonators (e.g., bulk acoustic wave resonators) and a series acoustic wave resonator of a second type (e.g., a surface acoustic wave resonator) that is coupled between the acoustic wave resonators of the first type and the common node. The first filter can provide a single-ended radio frequency signal. In certain embodiments, the first filter can be a receive filter and the second filter can be a transmit filter.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 6, 2022
    Inventors: Yoshiaki Ando, Yasuyuki Saito, Hiroyuki Nakamura
  • Publication number: 20210402952
    Abstract: An airbag device includes a first chamber filled with a gas supplied from a first gas supply part and inflated and deployed in a traveling direction of a vehicle body, a second chamber that is disposed behind the first chamber and able to bring in communication with an inside of the first chamber through a communication section, and a third chamber disposed to cover the communication section and configured to adjust an opening degree of the communication section by being filled with a gas supplied from a second gas supply part and being inflated and deployed.
    Type: Application
    Filed: June 23, 2021
    Publication date: December 30, 2021
    Inventors: Hidetoshi Nakamura, Hyejin Bae, Kenyu Okamura, Osamu Ito, Hiroyuki Asanuma, Hiromi Koshiki, Kei Tsujimoto, Shoichi Sawa
  • Publication number: 20210396626
    Abstract: The present invention is to provide a backscattered light amplification device, an optical pulse test apparatus, a backscattered light amplification method, and an optical pulse test method for amplifying a desired propagation mode of Rayleigh backscattered light with a desired gain by stimulated Brillouin scattering in a fiber under test having the plurality of propagation modes. The backscattered light amplification device according to the present invention is configured to control individually power, incident timing, and pulse width of a pump pulse for each propagation mode when the pump pulse is incident in a plurality of propagation modes after the probe pulse is input to the fiber under test in any propagation mode.
    Type: Application
    Filed: September 18, 2019
    Publication date: December 23, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Keiji OKAMOTO, Atsushi NAKAMURA, Hiroyuki OSHIDA
  • Publication number: 20210400506
    Abstract: There are provided an information collecting device configured to collect a frame A transmitted and received between a wireless LAN base station that is an evaluation target and a wireless LAN terminal subordinate to the wireless LAN base station that is the evaluation target and a frame B transmitted and received between a wireless LAN base station that is a non-evaluation target and a wireless LAN terminal subordinate to the wireless LAN base station that is the non-evaluation target, and extract radio information on communication quality of each of the wireless LAN base stations from a header of a corresponding one of the frames A and B, and a wireless LAN communication quality estimation device configured to acquire, from the wireless LAN base station that is the evaluation target, information on the number of currently connected wireless LAN terminals, acquire, from the information collecting device, the radio information on the communication quality of each of the wireless LAN base stations, and analyze
    Type: Application
    Filed: October 18, 2019
    Publication date: December 23, 2021
    Inventors: Masayoshi Nabeshima, Shinya Otsuki, Tomoaki Ogawa, Hiroshi Sakamoto, Makoto Umeuchi, Junichi Iwatani, Hiroyuki Nakamura
  • Patent number: 11203182
    Abstract: The present invention aims to provide a filling-bonding material that is suitably used to fill a space between parts, while bonding the parts, in optical devices in various shapes not limited to flat shapes. The present invention also aims to provide a protective sheet-equipped filling-bonding material, a laminate, an optical device, and a protective panel for an optical device each including the filling-bonding material. Provided is a filling-bonding material having a shape with an uneven thickness.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: December 21, 2021
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Juichi Fukatani, Takazumi Okabayashi, Kozo Nakamura, Atsushi Wada, Hiroyuki Nakatani
  • Publication number: 20210392535
    Abstract: A plurality of access points configured to communicate with a subordinate wireless LAN terminal, an information collecting device configured to collect a frame respectively transmitted and received between the plurality of access points and the wireless LAN terminal, and extract information on communication quality of an access point of the plurality of access points from a header of the frame, and an information collecting server configured to acquire the information on the communication quality of the access point from the information collecting device, analyze the information to determine whether the communication quality is good or bad for each of the plurality of access points, and execute processing of externally displaying or notifying a result that is determined are included.
    Type: Application
    Filed: October 18, 2019
    Publication date: December 16, 2021
    Inventors: Masayoshi Nabeshima, Hiroyuki Nakamura, Tomoaki Ogawa, Shinya Otsuki, Makoto Umeuchi, Junichi Iwatani, Hiroshi Sakamoto
  • Publication number: 20210385782
    Abstract: In a wireless information collecting method executed by at least one user terminal device that measures wireless information used in a site survey and a server device that stores the wireless information and performs the site survey, the user terminal device performs a step of periodically measuring a current position and transmitting positioning information indicating the current position to the server device, and a step of measuring the wireless information in accordance with a wireless information measurement number instructed by the server device and transmitting wireless information including a position and time to the server device.
    Type: Application
    Filed: September 27, 2019
    Publication date: December 9, 2021
    Inventors: Tomoaki Ogawa, Hiroyuki Nakamura, Shinya Otsuki, Makoto Umeuchi, Junichi Iwatani, Hiroshi Sakamoto, Masayoshi Nabeshima
  • Publication number: 20210384088
    Abstract: A semiconductor apparatus includes: a semiconductor substrate; a diffusion layer; a first depletion prevention region; a channel stopper electrode, a monitor electrode and an insulating film. The inner edge portion of the monitor electrode is positioned between the diffusion layer and the first depletion prevention region. A distance between the outer edge portion of the channel stopper electrode and the inner edge portion of the monitor electrode is a first distance. A distance between the diffusion layer and the first depletion prevention region is a second distance. The first and second distances are set so that a discharge voltage between the channel stopper electrode and the monitor electrode becomes greater than an avalanche breakdown voltage at a PN junction portion of the diffusion layer and the semiconductor substrate.
    Type: Application
    Filed: December 1, 2020
    Publication date: December 9, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Hiroyuki NAKAMURA, Kazutoyo TAKANO
  • Patent number: 11195782
    Abstract: Reliability of a semiconductor device is improved. In the semiconductor device SA1, a snubber capacitor pad SNP electrically connected to the capacitor electrode of the snubber capacitor is formed on the surface of the semiconductor chip CHP.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: December 7, 2021
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Naoki Fujita, Hiroyuki Nakamura
  • Publication number: 20210375728
    Abstract: A manufacturing method of a semiconductor device according to the technology disclosed in the present specification includes: providing at least one semiconductor element; connecting, to the semiconductor element, a plurality of first terminals and at least one second terminal that is a control terminal to which a voltage lower than that of the first terminal is applied; and forming a first bent part in the first terminal, in which the first bent part does not protrude on the surfaces, facing each other, of the plurality of first terminals that are adjacent to each other.
    Type: Application
    Filed: February 23, 2021
    Publication date: December 2, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Shuhei YOKOYAMA, Shogo SHIBATA, Hiroyuki NAKAMURA
  • Publication number: 20210377776
    Abstract: There are provided a plurality of radio devices detecting an interference source signal transmitted by an interference source and generating pieces of air time information showing whether the interference source signal exists or not for each predetermined time unit; and an aggregation device estimating air time of the interference source by acquiring the pieces of air time information from the plurality of radio devices and aggregating/integrating the acquired pieces of air time information for each predetermined unit time, matching timings.
    Type: Application
    Filed: September 13, 2019
    Publication date: December 2, 2021
    Inventors: Junichi Iwatani, Hiroyuki Nakamura, Tomoaki Ogawa, Makoto Umeuchi, Shinya Otsuki, Hiroshi Sakamoto, Masayoshi Nabeshima
  • Publication number: 20210375727
    Abstract: A semiconductor device includes: a first semiconductor integrated circuit including at least a first terminal and a second terminal; a first lead frame connected to the first terminal; a second lead frame connected to the second terminal; and a mold resin covering the first semiconductor integrated circuit. The mold resin further covers the first lead frame with a portion of the first lead frame being exposed. The mold resin further covers the second lead frame with a tip of the second lead frame opposite to the second terminal being exposed. The mold resin includes a recess, and the recess is opened to expose only the portion and the mold resin.
    Type: Application
    Filed: December 28, 2020
    Publication date: December 2, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kazuhiro KAWAHARA, Toshitaka SEKINE, Hiroyuki NAKAMURA
  • Publication number: 20210362175
    Abstract: A trigger type liquid ejector includes an ejector body and nozzle, the ejector body includes a vertical supply pipe, ejection barrel, trigger, piston, and cylinder, a recovery passage brings the cylinder in communication with the vertical supply pipe via a space between a piston body and a piston guide of the cylinder formed in the ejector body, the vertical supply pipe has a lower inner tube part where the recovery passage opens, the trigger type liquid ejector further includes an upright and inverted posture adaptor attached into the lower inner tube part where communication between the recovery passage and an inside of a container body is blocked, and a communication passage brings the recovery passage in communication with the inside of the container body forms between an outer circumferential surface of the upright and inverted posture adaptor and an inner circumferential surface of the lower inner tube part.
    Type: Application
    Filed: May 24, 2019
    Publication date: November 25, 2021
    Applicant: YOSHINO KOGYOSHO CO., LTD.
    Inventor: Hiroyuki NAKAMURA
  • Publication number: 20210368364
    Abstract: A wireless base station and a first wireless terminal include means for collecting first wireless performance information regarding wireless communication in both a downstream direction and an upstream direction and transmitting the first wireless performance information to a wireless performance measurement device. The wireless base station and a second wireless terminal include means for collecting second wireless performance information regarding wireless communication in both the downstream direction and the upstream direction and transmitting the second wireless performance information to the wireless performance measurement device.
    Type: Application
    Filed: September 13, 2019
    Publication date: November 25, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Shinya OTSUKI, Tomoaki OGAWA, Makoto UMEUCHI, Junichi IWATANI, Hiroshi SAKAMOTO, Masayoshi NABESHIMA, Hiroyuki NAKAMURA
  • Publication number: 20210354488
    Abstract: A liquid ejection apparatus includes a liquid ejection head that is detachably attached and ejects a liquid, and a control section that is configured to transmit a delivery request for a new liquid ejection head to a server apparatus via a network.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 18, 2021
    Inventors: Hiroyuki NAKAMURA, Izumi NOZAWA, Yuta KOMATSU
  • Publication number: 20210341304
    Abstract: Information related to a vehicle can be displayed by projecting an image based on the information on a road surface or the like. An image projection apparatus that projects an image includes: a sensor unit that acquires information related to a vehicle; and an image projection unit that projects the image based on the information acquired by the sensor unit.
    Type: Application
    Filed: September 1, 2020
    Publication date: November 4, 2021
    Inventors: Yasuhiko KUNII, Takuya SHIMIZU, Hiroyuki NAKAMURA, Nobuyuki KAKU
  • Patent number: 11148584
    Abstract: A vehicular lighting apparatus which is relatively small, low cost, superior in mountability to an automobile, and superior in recognizeability of an object illuminated by a head lamp. The apparatus includes: a composite lens element that is a light guide element constructed by molding a translucent resin substantially into a plate-like shape; a planar light-emitting unit that emits light; an optical system that transforms planar light from the light-emitting unit into linear light and that causes the linear transformed light to be incident on a rear side face of the light guide element; and a diffraction lens formed on the rear side face of the light guide element on which the linear transformed light is incident, and condensing the linear transformed light. The light condensed by the lens means is emitted from a front side face of the light guide element onto a road surface in front of the vehicle.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: October 19, 2021
    Assignee: MAXELL, LTD.
    Inventors: Koji Hirata, Masahiko Yatsu, Hiroyuki Kajikawa, Hiroyuki Nakamura