Patents by Inventor Tomohiro Yamazaki

Tomohiro Yamazaki 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: 20170268443
    Abstract: A control system includes a supercharged engine and an electronic control unit. The supercharged engine including: a combustion chamber; an exhaust passage; a turbine; and an exhaust catalyst. The turbine includes a turbine wheel, and a turbine control valve. The electronic control unit is configured to calculate a first exhaust gas temperature and a second exhaust gas temperature that are temperatures of exhaust gas flowing into the exhaust catalyst. The electronic control unit is configured to control the turbine control valve such that: the turbine control valve is set to the first valve opening degree when the first exhaust gas temperature is higher than the second exhaust gas temperature; and that the turbine control valve is set to the second valve opening degree when the second exhaust gas temperature is higher than the first exhaust gas temperature.
    Type: Application
    Filed: March 9, 2017
    Publication date: September 21, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Tomohiro Yamazaki
  • Patent number: 9758005
    Abstract: A suspension controller includes a wheel speed sensor that detects the wheel speed of each wheel, a basic input amount calculating unit that calculates the basic input amount of the vehicle on the basis of a wheel speed variation detected by the wheel speed sensor, a state amount calculating unit that calculates the state amount of the vehicle by inputting the basic input amount to a vehicle model representing the motion of the vehicle, and a damper controlling unit that controls the damping force of a damping-force-variable damper on the basis of the calculated state amount. If the wheel speed variation detected by the wheel speed sensor decreases below zero by a predetermined value or more on the minus side, the vertical load of the wheel is considered to be decreased, and the damping force is controlled to be greater than before the decrease.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: September 12, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Ryoma Kanda, Yukihiro Orimoto, Koichi Shibusawa, Tomohiro Yamazaki
  • Publication number: 20170227459
    Abstract: A speckle pattern is effectively utilized. An information processing apparatus is an information processing apparatus including a light output unit and an acquisition unit. The light output unit included in the information processing apparatus is for outputting a plurality of light beams for generating a speckle pattern, to a plurality of locations of objects which are within an imaging range. Also, the acquisition unit included in the information processing apparatus is for acquiring the speckle patterns formed by scattering of the plurality of light beams striking the plurality of locations on a location-by-location basis.
    Type: Application
    Filed: June 19, 2015
    Publication date: August 10, 2017
    Applicant: SONY CORPORATION
    Inventor: TOMOHIRO YAMAZAKI
  • Publication number: 20170199103
    Abstract: Provided is an examination method for a damping force variable mechanism, the examination method including: an operation step of operating a damper in a state in which the damper is installed in a vehicle, the damper being provided with a damping force variable mechanism that changes a damping force according to an input current (an example of a signal); and a detection step of detecting an induction current (an example of an output from the vehicle) from the damping force variable mechanism of the damper installed in the vehicle, wherein a detection device that performs the operation of the detection step is provided. Thus, the damping force variable mechanism of a pressure damping device can be examined in a state in which the damping force variable mechanism is installed in the vehicle.
    Type: Application
    Filed: February 2, 2015
    Publication date: July 13, 2017
    Applicants: Showa Corporation, Honda Motor Co., Ltd.
    Inventors: Seiryo KONAKAI, Ken ISSIKI, Ryoma KANDA, Yukihiro ORIMOTO, Koichi SHIBUSAWA, Tomohiro YAMAZAKI
  • Publication number: 20170041588
    Abstract: The technology relates to an image pickup unit, an image pickup device, a picture processing method, a diaphragm control method, and program that are capable of suppressing deterioration in quality of a stereoscopic picture. A parallax detection pixel 230 receives object light by a plurality of photodetectors covered with one microlens, to generate a signal used for detecting parallax. G pixels 227 and 228, an R pixel 226, and a B pixel 229 each receive the object light to generate a signal used for generating a planar picture. A parallax detection section 320 detects parallax based on the signal generated by the parallax detection pixels 230. A 2D picture generation section 310 generates a planar picture based on a signal generated by picture generation pixels. A 3D picture generation section 330 adjusts a position of each object image included in the planar picture, based on the detected parallax, to generate a stereoscopic picture.
    Type: Application
    Filed: October 19, 2016
    Publication date: February 9, 2017
    Inventor: Tomohiro Yamazaki
  • Patent number: 9544571
    Abstract: The technology relates to an image pickup unit, an image pickup device, a picture processing method, a diaphragm control method, and program that are capable of suppressing deterioration in quality of a stereoscopic picture. A parallax detection pixel 230 receives object light by a plurality of photodetectors covered with one microlens, to generate a signal used for detecting parallax. G pixels 227 and 228, an R pixel 226, and a B pixel 229 each receive the object light to generate a signal used for generating a planar picture. A parallax detection section 320 detects parallax based on the signal generated by the parallax detection pixels 230. A 2D picture generation section 310 generates a planar picture based on a signal generated by picture generation pixels. A 3D picture generation section 330 adjusts a position of each object image included in the planar picture, based on the detected parallax, to generate a stereoscopic picture.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: January 10, 2017
    Assignee: Sony Corporation
    Inventor: Tomohiro Yamazaki
  • Patent number: 9525215
    Abstract: A crimp terminal that can maintain excellent water-stop performance over a long term and is enhanced in joint strength between a fitting portion and a covered electrical wire connection portion. The crimp terminal has a fitting portion at a tip thereof and an electrical wire connection portion at a rear end thereof, the electrical wire connection portion is configured in a tubular shape, a tip of the tube is crushed to be superimposed and closed, and a portion between the fitting portion and the electrical wire connection portion is formed by superimposing and bending two or more sheets of a plate material.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: December 20, 2016
    Assignees: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC.
    Inventors: Yukihiro Kawamura, Takashi Tonoike, Takuro Yamada, Masakazu Kozawa, Daisuke Takahashi, Masafumi Kawata, Tomohiro Yamazaki, Hiroaki Kobayashi
  • Publication number: 20160318364
    Abstract: A suspension controller includes a wheel speed sensor that detects the wheel speed of each wheel, a basic input amount calculating unit that calculates the basic input amount of the vehicle on the basis of a wheel speed variation detected by the wheel speed sensor, a state amount calculating unit that calculates the state amount of the vehicle by inputting the basic input amount to a vehicle model representing the motion of the vehicle, and a damper controlling unit that controls the damping force of a damping-force-variable damper on the basis of the calculated state amount. If the wheel speed variation detected by the wheel speed sensor decreases below zero by a predetermined value or more on the minus side, the vertical load of the wheel is considered to be decreased, and the damping force is controlled to be greater than before the decrease.
    Type: Application
    Filed: April 27, 2016
    Publication date: November 3, 2016
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Ryoma Kanda, Yukihiro Orimoto, Koichi Shibusawa, Tomohiro Yamazaki
  • Publication number: 20160173857
    Abstract: An imaging apparatus including an imaging lens, and an image sensor array of first and second image sensor units, wherein a single first image sensor unit includes a single first microlens and a plurality of image sensors, a single second image sensor unit includes a single second microlens and a single image sensor, light passing through the imaging lens and reaching each first image sensor unit passes through the first microlens and forms an image on the image sensors constituting the first image sensor unit, light passing through the imaging lens and reaching each second image sensor unit passes through the second microlens and forms an image on the image sensor constituting the second image sensor unit, an inter-unit light shielding layer is formed between the image sensor units, and a light shielding layer is not formed between the image sensor units constituting the first image sensor unit.
    Type: Application
    Filed: February 4, 2016
    Publication date: June 16, 2016
    Inventor: Tomohiro Yamazaki
  • Patent number: 9293499
    Abstract: A semiconductor light detecting element is provided with a silicon substrate having a semiconductor layer, and an epitaxial semiconductor layer grown on the semiconductor layer and having a lower impurity concentration than the semiconductor layer; and conductors provided on a surface of the epitaxial semiconductor layer. A photosensitive region is formed in the epitaxial semiconductor layer. Irregular asperity is formed at least in a surface opposed to the photosensitive region in the semiconductor layer. The irregular asperity is optically exposed.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: March 22, 2016
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Mitsuhito Mase, Akira Sakamoto, Takashi Suzuki, Tomohiro Yamazaki, Yoshimaro Fujii
  • Patent number: 9294756
    Abstract: Provided is an imaging apparatus including an imaging lens, and an image sensor array of first and second image sensor units, wherein a single first image sensor unit includes a single first microlens and a plurality of image sensors, a single second image sensor unit includes a single second microlens and a single image sensor, light passing through the imaging lens and reaching each first image sensor unit passes through the first microlens and forms an image on the image sensors constituting the first image sensor unit, light passing through the imaging lens and reaching each second image sensor unit passes through the second microlens and forms an image on the image sensor constituting the second image sensor unit, an inter-unit light shielding layer is formed between the image sensor units, and a light shielding layer is not formed between the image sensor units constituting the first image sensor unit.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: March 22, 2016
    Assignee: SONY CORPORATION
    Inventor: Tomohiro Yamazaki
  • Patent number: 9231016
    Abstract: A solid-state image pickup apparatus includes a substrate, a wiring layer, and a waveguide. The substrate is provided with a pixel array portion constituted of a plurality of pixels each having a photoelectric converter that converts incident light into an electrical signal. The wiring layer includes a plurality of wirings and an insulating layer that covers the plurality of wirings that are laminated above the substrate. The waveguide guides light to each of the photoelectric converters of the plurality of pixels, the waveguide being formed in the wiring layer. The waveguide is formed to have a waveguide exit end from which light exits the waveguide so that a distance between the waveguide exit end and a surface of the photoelectric converter that receives light from the waveguide become shorter, as wavelengths of light guided by the waveguide are longer.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: January 5, 2016
    Assignee: SONY CORPORATION
    Inventors: Hiroshi Horikoshi, Koji Kikuchi, Tomohiro Yamazaki
  • Publication number: 20150340772
    Abstract: A crimp terminal that can maintain excellent water-stop performance over a long term and is enhanced in joint strength between a fitting portion and a covered electrical wire connection portion. The crimp terminal has a fitting portion at a tip thereof and an electrical wire connection portion at a rear end thereof, the electrical wire connection portion is configured in a tubular shape, a tip of the tube is crushed to be superimposed and closed, and a portion between the fitting portion and the electrical wire connection portion is formed by superimposing and bending two or more sheets of a plate material.
    Type: Application
    Filed: July 30, 2015
    Publication date: November 26, 2015
    Applicants: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC.
    Inventors: Yukihiro KAWAMURA, Takashi Tonoike, Takuro Yamada, Masakazu Kozawa, Daisuke Takahashi, Masafumi Kawata, Tomohiro Yamazaki, Hiroaki Kobayashi
  • Patent number: 9081095
    Abstract: Since the accumulation regions fd1, fd2 are connected only to a single capacitor C1, a pixel can be decreased in size to improve spatial resolution. And, charges transferred into the accumulation regions fd1, fd2 are temporarily accumulated, thereby improving a signal-noise ratio. The driving circuit DRV conducts dummy switching so that the number of switching of the first switch ?1 is equal to the number of switching of the second switch ?2 after termination of the reset period within one cycle, thus making it possible to cancel offset and obtain a more accurate range image.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: July 14, 2015
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Takashi Suzuki, Mitsuhito Mase, Tomohiro Yamazaki
  • Publication number: 20140349938
    Abstract: The invention features methods of diagnosing a subject as having, or at risk of developing ALS by determining the frequency of Gems in cells obtained from the subject. These methods include diagnosing the severity or monitoring the progression of ALS by determining the Gem frequency in a subject. Also, the invention features methods of identifying compounds useful for the treatment of ALS as well as methods for the treatment of ALS.
    Type: Application
    Filed: June 1, 2012
    Publication date: November 27, 2014
    Applicant: President and Fellows of Harvard College
    Inventors: Robin Reed, Shi Chen, Yong Yu, Tomohiro Yamazaki
  • Publication number: 20140300703
    Abstract: An apparatus and a method are provided, which can output stereo images that can be displayed as 3D even in any one of the case where a twin-lens camera captures images with the camera held horizontally or the case where the twin-lens camera captures images with the camera held vertically.
    Type: Application
    Filed: October 19, 2012
    Publication date: October 9, 2014
    Applicant: Sony Corporation
    Inventors: Atsushi Ito, Tomohiro Yamazaki
  • Patent number: 8759933
    Abstract: Disclosed herein is a solid-state image pickup element, including: a semiconductor substrate; a pixel portion which is formed on the semiconductor substrate and in which a plurality of pixels each having a photoelectric conversion portion are arranged; an insulating layer formed on the semiconductor substrate so as to cover the photoelectric conversion portion; a hole portion formed in the insulating layer and above the photoelectric conversion portion; a silicon nitride layer formed so as to cover a bottom surface and a side surface of the hole portion; and a buried layer formed on the silicon nitride layer, wherein the silicon nitride layer is formed so as to contain a silicon nitride formed by utilizing an atomic layer deposition method.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: June 24, 2014
    Assignee: Sony Corporation
    Inventors: Yoshinori Toumiya, Kiyotaka Tabuchi, Yasuyuki Shiga, Iwao Sugiura, Naoyuki Miyashita, Masanori Iwasaki, Katsunori Kokubun, Tomohiro Yamazaki
  • Patent number: 8653619
    Abstract: A range image sensor 1 is provided with a semiconductor substrate 1A having a light incident surface 1BK and a surface 1FT opposite to the light incident surface 1BK, a photogate electrode PG, first and second gate electrodes TX1, TX2, first and second semiconductor regions FD1, FD2, and a third semiconductor region SR1. The photogate electrode PG is provided on the surface 1FT. The first and second gate electrodes TX1, TX2 are provided next to the photogate electrode PG. The first and second semiconductor regions FD1, FD2 accumulate respective charges flowing into regions immediately below the respective gate electrodes TX1, TX2. The third semiconductor region SR1 is located away from the first and second semiconductor regions FD1, FD2 and on the light incident surface 1BK side and has the conductivity type opposite to that of the first and second semiconductor regions FD1, FD2.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: February 18, 2014
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Mitsuhito Mase, Takashi Suzuki, Tomohiro Yamazaki
  • Publication number: 20130335533
    Abstract: The technology relates to an image pickup unit, an image pickup device, a picture processing method, a diaphragm control method, and program that are capable of suppressing deterioration in quality of a stereoscopic picture. A parallax detection pixel 230 receives object light by a plurality of photodetectors covered with one microlens, to generate a signal used for detecting parallax. G pixels 227 and 228, an R pixel 226, and a B pixel 229 each receive the object light to generate a signal used for generating a planar picture. A parallax detection section 320 detects parallax based on the signal generated by the parallax detection pixels 230. A 2D picture generation section 310 generates a planar picture based on a signal generated by picture generation pixels. A 3D picture generation section 330 adjusts a position of each object image included in the planar picture, based on the detected parallax, to generate a stereoscopic picture.
    Type: Application
    Filed: March 22, 2012
    Publication date: December 19, 2013
    Applicant: SONY CORPORATION
    Inventor: Tomohiro Yamazaki
  • Patent number: 8598674
    Abstract: A range image sensor 1 is provided with a semiconductor substrate 1A having a light incident surface 1BK and a surface 1FT opposite to the light incident surface 1BK, a photogate electrode PG, first and second gate electrodes TX1, TX2, first and second semiconductor regions FD1, FD2, and a third semiconductor region SR1. The photogate electrode PG is provided on the surface 1FT. The first and second gate electrodes TX1, TX2 are provided next to the photogate electrode PG The first and second semiconductor regions FD1, FD2 accumulate respective charges flowing into regions immediately below the respective gate electrodes TX1, TX2. The third semiconductor region SR1 is located away from the first and second semiconductor regions FD1, FD2 and on the light incident surface 1BK side and has the conductivity type opposite to that of the first and second semiconductor regions FD1, FD2.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: December 3, 2013
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Mitsuhito Mase, Takashi Suzuki, Tomohiro Yamazaki