Patents by Inventor Takamitsu Suzuki

Takamitsu Suzuki 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: 20200212818
    Abstract: A driving device is provided with an output unit, an input unit, a rectifier circuit, a switching circuit and a controller. The input unit inputs an AC in put. The rectifier circuit has a smoothing capacitor and converts the AC input into a rectified output. The switching circuit switches between an ON-state in which input impedance is low and an OFF-state in which input impedance is higher than that in the ON-state. The controller sets a start timing such that, when controlling the switching circuit to switch between the ON-state and the OFF-state, at least a portion of a period, in which the start timing of a power supply period becomes a second timing, is included in a period from a time when an input current inputted to the smoothing capacitor is generated to a time when the voltage of the smoothing capacitor reaches a maximum value.
    Type: Application
    Filed: July 25, 2018
    Publication date: July 2, 2020
    Applicant: NIDEC CORPORATION
    Inventors: Kotaro KATAOKA, Hiroshi IWATA, Takamitsu SUZUKI, Masaru NOMURA
  • Publication number: 20200063875
    Abstract: A two-way valve configured to switch between a communication state and a non-communication state of between a primary port and a secondary port includes a valve body having the primary port and the secondary port and containing a valve seat portion therein, a diaphragm valve supported inside the valve body so as to be brought into contact with and separated from the valve seat portion, and a drive mechanism configured to displace the diaphragm valve. The diaphragm valve includes an annular projection facing a flat seat surface of the valve seat portion and an elastic member attached at the back of the annular projection.
    Type: Application
    Filed: August 19, 2019
    Publication date: February 27, 2020
    Applicant: SMC Corporation
    Inventors: Yoshitada DOI, Yuzuru OKITA, Takamitsu SUZUKI, Akinori NAGATA
  • Patent number: 10408204
    Abstract: A pump system is equipped with a body, a displacement body, a bellows member, an indirect medium, and a diaphragm. The pump system is further equipped with a pressure sensor configured to detect a pressure of the indirect medium in a charge chamber, the charge chamber being formed to include an interior space of the bellows member in the interior of the body. A controller of the pump system determines an abnormality of the diaphragm based on detection values detected by the pressure sensor.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: September 10, 2019
    Assignee: SMC CORPORATION
    Inventor: Takamitsu Suzuki
  • Publication number: 20190235241
    Abstract: An onboard display control apparatus mounted on a vehicle and controlling a head-up display displaying information is provided. The onboard display apparatus includes: a space information acquisition section that acquires information representing a position of an object in front of the vehicle; an eye point information acquisition section that acquires information representing a position of an eye; a display controller that determines a display mode of a display image, causing the display image to be displayed and overlapped with a specific target in a visual field of a driver; an output section that provides the display image in accordance with the display mode. The display controller adjusts the display mode of the display image based on information representing behavior of the vehicle, information representing a property of an external environment, or information representing physical ability of the driver.
    Type: Application
    Filed: April 5, 2019
    Publication date: August 1, 2019
    Inventors: Takamitsu SUZUKI, Masayuki KONDO
  • Patent number: 10331709
    Abstract: A map difference data distribution system includes a map difference data distribution device including a map difference data storage unit storing map difference data items and a distribution unit distributing map difference data items, and a map data maintaining device including update unit updating map data based on map difference data items. The map difference data storage unit traces the updated data items and data items having dependent relationships with the updated data items back to the different version updates, and stores the data items as map difference data items. The map difference data distribution device includes a non-updated data extraction unit extracting non-updated data items from the map data maintaining device, a grouping unit grouping the data items in dependent relationships, and a distribution data generation unit generating distribution data by arranging grouped records of non-updated data items from higher priority of map element under specified communication traffic volume.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: June 25, 2019
    Assignee: DENSO CORPORATION
    Inventors: Makoto Yano, Yasutaka Atarashi, Takamitsu Suzuki
  • Patent number: 10295351
    Abstract: A map difference data delivery system includes a map difference data delivery device and a map data holding device. The map difference data delivery device stores map difference data representing a difference between before and after version update and delivers the map difference data. The map difference data includes map elements updated in the version update and dependent map elements by dating back to update of map elements corresponding to a different version. The dependent map elements are map elements that have a dependent relationship and need to be previously updated to avoid conflict with other map elements when updated. The map difference data delivery device groups data of the dependent map elements that have a dependent relationship in the same version.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: May 21, 2019
    Assignee: DENSO CORPORATION
    Inventors: Makoto Yano, Yasutaka Atarashi, Takamitsu Suzuki
  • Publication number: 20190111844
    Abstract: An ECU as a vehicle device includes an image generation unit that generates an image in a predetermined reference coordinate system, a viewpoint position identification unit that identifies a viewpoint position of a driver; a superimposed position identification unit that identifies a display position at which the image is displayed within an eyesight of the driver; an image conversion unit that generates a converted image obtained by converting the image into a coordinate system having the viewpoint position of the driver as a reference point; and a notification unit that displays a display image falling within the converted image so as to be superimposed on the eyesight of the driver with the projection device.
    Type: Application
    Filed: January 16, 2017
    Publication date: April 18, 2019
    Inventors: Takamitsu SUZUKI, Masayuki KONDO, Yuji KUSUNOSE
  • Patent number: 10210176
    Abstract: An information provision system includes: a vehicular mobile terminal; and a server that accesses a registration database and provides a content to the vehicular mobile terminal. The registration database registers a position-interrelated content provision web page that: specifies the content to be provided according to an input condition; and defines a position-interrelated content to be provided when the vehicular mobile terminal satisfies a trigger condition.
    Type: Grant
    Filed: March 20, 2013
    Date of Patent: February 19, 2019
    Assignee: DENSO CORPORATION
    Inventor: Takamitsu Suzuki
  • Patent number: 10147009
    Abstract: In a display-object information displaying apparatus, each display object predetermined as a detection target is detected from image data captured by a front capture apparatus to capture of the front of a vehicle. A recognition failure probability that the driver fails to recognize each display object is evaluated. A memory saves the recognition failure probability and display object data containing display-object information with respect to each display object. A display unit displays the display-object information based on the corresponding display object data saved in the memory with respect to each display object. The display-object information about the display object assigned the higher recognition failure probability is displayed preferentially among the display objects corresponding to the display object data saved in the memory.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: December 4, 2018
    Assignee: DENSO CORPORATION
    Inventors: Kazuhiro Matsui, Takahira Kato, Takamitsu Suzuki, Yuko Nakamura, Takeshi Yamamoto
  • Publication number: 20180335152
    Abstract: A switching valve is constructed such that a rotor is rotatably provided inside a body and a cover member is provided with respect to the body so as to face a table part of the rotor. A gap having a prescribed interval is provided between an upper surface of the table part and the cover member, and a valve body biased toward the cover member side is provided to the table part. When rotating, the rotor does not slide on the bottom surface of the cover member, and leakage of a liquid from an inlet port is prevented due to the valve body seated on and closing an outlet port that is not the outlet port which is provided to the cover member so as to cause the liquid to be outputted therethrough.
    Type: Application
    Filed: April 14, 2016
    Publication date: November 22, 2018
    Applicant: SMC CORPORATION
    Inventors: Yoshitada DOI, Takamitsu SUZUKI, Mario HEITMANN
  • Patent number: 10048079
    Abstract: A destination determination device for a vehicle includes: a communication unit that performs a wireless communication with a mobile terminal used by an occupant in the vehicle and having a destination search function; a search condition acquisition unit that acquires destination search conditions from the mobile terminal through the communication unit; a search unit that performs a destination search based on an AND search of a combined search condition in which a plurality of acquired destination search conditions are combined together when the search condition acquisition unit acquires the plurality of destination search condition; and a search result output unit that outputs a search result of the destination search performed by the search unit under the combined search condition.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: August 14, 2018
    Assignee: DENSO CORPORATION
    Inventors: Takamitsu Suzuki, Takahira Katoh, Takeshi Yamamoto, Yuuko Nakamura
  • Patent number: 10040353
    Abstract: An information display system displaying different information on each of a plurality of display units includes: a sight line specifying portion that specifies a line of sight of a driver; a cognition display unit specifying portion that specifies, as a cognition display unit, one of the display units being in a direction of the line of sight; a non-cognition display unit specifying portion that specifies, as a non-cognition display unit, a different one of the display units; a priority order assignment portion that assigns a priority order to the non-cognition display unit or displayed information; and a guide process execution portion that executes a guide process in which the line of sight is guided to the non-cognition display unit or the display unit.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: August 7, 2018
    Assignee: DENSO CORPORATION
    Inventor: Takamitsu Suzuki
  • Patent number: 10033854
    Abstract: A vehicle control device includes: a carry-in state determination device that determines whether a portable terminal device to be carried into a vehicle is already carried into the vehicle; a pending process determination device that, when the carry-in state determination device determines that the portable terminal device is already carried into the vehicle, determines whether the portable terminal device has a pending process that is held in an unexecuted state; and a pending process control device that, when the pending process determination device determines that the portable terminal device has the pending process, enables the pending process to be executed by the portable terminal device in the vehicle.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: July 24, 2018
    Assignee: DENSO CORPORATION
    Inventor: Takamitsu Suzuki
  • Patent number: 10030989
    Abstract: In a vehicle, positional information of the vehicle and status determination information are serially acquired. Each time a user speaks a speech, speech data is acquired. A storage section stores the acquired speech data, and the positional information and status determination information acquired when the speech data is acquired, in association in a memory, as stored speech data, stored positional information, and stored status determination information. For each stored speech data in the memory, a determination is made whether a first status indicated by the stored positional information and stored status determination information associated with the stored speech data is similar to a second status indicated by the positional information and status determination information newly acquired at a current time. A reporting processor reports, to a driver, information based on the stored speech data when the determination is affirmed.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: July 24, 2018
    Assignee: DENSO CORPORATION
    Inventors: Kazuhiro Matsui, Takahira Kato, Takamitsu Suzuki, Yuko Nakamura, Takeshi Yamamoto
  • Patent number: 9897455
    Abstract: A server acquires location information data and direction information data. The location information data indicates a travel path of vehicles with discrete locations. The direction information data indicates a traveling direction at each location indicated by the location information data. The server generates information about a new travel route that does not exist in the map data, based on off-route location information data indicative of a travel path deviated from travel routes existing in map data. The server estimates partial travel routes indicative of parts of the new travel route, based on the off-route location information data and the direction information data indicative of associated traveling directions of vehicles. The server then estimates the shape of the new travel route, based on the estimated partial travel routes.
    Type: Grant
    Filed: May 26, 2014
    Date of Patent: February 20, 2018
    Assignee: DENSO CORPORATION
    Inventors: Satoshi Horihata, Takamitsu Suzuki
  • Patent number: 9859411
    Abstract: A field-effect transistor (a GaN-based HFET) includes a gate electrode, a gate electrode pad, a first wiring line connecting one end of the gate electrode and the gate electrode pad, a second wiring line connecting the other end of the gate electrode and the gate electrode pad, and a resistance element that is connected to the first wiring line and is capable of adjusting the impedance of the first wiring line.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: January 2, 2018
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Takamitsu Suzuki, Masaya Isobe, Masaru Kubo
  • Patent number: 9845010
    Abstract: A vehicular display device includes: an information screen display device that displays an information screen on a display unit when a vehicle stops; a gazing point position identifying device that identifies a position of a driver's gazing point; a gazing point position determining device that determines whether a gazing point position is disposed on the display unit; a monitoring device that starts monitoring of a peripheral situation of the vehicle when the gazing point position is disposed on the display unit; a startable state determining device that determines whether the vehicle is in a startable state, based on the peripheral situation; a situation screen display device that displays a situation screen on a rear side of the information screen in a superimposed manner when the vehicle is in the startable state; and a transparentizing device that transparentizes the information screen.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: December 19, 2017
    Assignee: DENSO CORPORATION
    Inventor: Takamitsu Suzuki
  • Patent number: 9830826
    Abstract: A driving assistance apparatus includes an arrangement memory that stores a past captured image around a target parking region, a captured image acquisition section that acquires a present captured image around the target parking region at parking or departing with respect to the target parking region, and an obstacle specification section that specifies a non-stationary obstacle around the target parking region, based on a difference between the past captured image stored in the arrangement memory, and the present captured image acquired by the arrangement acquisition section. A report section performs a report indicating presence of a non-stationary object when approaching closely the non-stationary object.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: November 28, 2017
    Assignee: DENSO CORPORATION
    Inventors: Takamitsu Suzuki, Takahira Katoh, Yuuko Nakamura, Takeshi Yamamoto, Kazuhiro Matsui
  • Publication number: 20170289346
    Abstract: A vehicle control device includes: a carry-in state determination device that determines whether a portable terminal device to be carried into a vehicle is already carried into the vehicle; a pending process determination device that, when the carry-in state determination device determines that the portable terminal device is already carried into the vehicle, determines whether the portable terminal device has a pending process that is held in an unexecuted state; and a pending process control device that, when the pending process determination device determines that the portable terminal device has the pending process, enables the pending process to be executed by the portable terminal device in the vehicle.
    Type: Application
    Filed: August 19, 2015
    Publication date: October 5, 2017
    Applicant: DENSO CORPORATION
    Inventor: Takamitsu SUZUKI
  • Patent number: 9767688
    Abstract: A driving assistance apparatus mounted to a first vehicle is provided as follows. A situation determination section determines whether a situation requires compromise between the first vehicle and a nearby vehicle. A target vehicle specification section specifies a second vehicle as a target vehicle that requires compromise with the first vehicle. A scheduled action specification section specifies a scheduled action content of the first vehicle when the situation requiring compromise is determined by the situation determination section. A transmission processing section transmits the scheduled action content specified by the scheduled action specification section to the second vehicle. A reception processing section receives acceptance and refusal information indicating acceptance or refusal of the scheduled action content from the second vehicle.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: September 19, 2017
    Assignee: DENSO CORPORATION
    Inventor: Takamitsu Suzuki