Patents by Inventor Tomohiro Nishi

Tomohiro Nishi 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: 9790098
    Abstract: A sintered electroconductive oxide having a perovskite oxide type crystal structure represented by a compositional formula: M1aM2bMncAldCreOf wherein M1 represents at least one element selected from group 3 elements; and M2 represents at least one element selected from among Mg, Ca, Sr and Ba, wherein element M1 predominantly includes at least one element selected from Nd, Pr and Sm, and a, b, c, d, e and f satisfy the following relationships: 0.6005?a<1.000, 0<b?0.400, 0?c<0.150, 0.400?d<0.950, 0.050<e?0.600, 0.50<e/(c+e)?1.00, and 2.80?f?3.30. Also disclosed is a thermistor element including a thermistor portion which is formed of the sintered electroconductive oxide as well as a temperature sensor employing the thermistor element.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: October 17, 2017
    Assignee: NGK SPARK PLUG CO., LTD.
    Inventors: Hiroshi Watanabe, Shinji Ban, Tomoki Yamaguchi, Yasuyuki Okimura, Tomohiro Nishi
  • Publication number: 20170132981
    Abstract: Disclosed herein is a display device including: a liquid crystal display section adapted to display an image based on a video signal; a backlight; and a processing section adapted to correct the video signal and set the luminance of the backlight based on two pieces of information, a peak level of the video signal in a display screen or in each of a plurality of partial display areas into which the display screen is divided, and factor data obtained from a data map made up of a reference position on the display screen and the factor data that are associated with each other.
    Type: Application
    Filed: January 19, 2017
    Publication date: May 11, 2017
    Applicant: Sony Corporation
    Inventors: Yoshihiro Katsu, Tomohiro Nishi, Akihiro Ohta, Mitsuyasu Asano
  • Patent number: 9583052
    Abstract: Disclosed herein is a display device including: a liquid crystal display section adapted to display an image based on a video signal; a backlight; and a processing section adapted to correct the video signal and set the luminance of the backlight based on two pieces of information, a peak level of the video signal in a display screen or in each of a plurality of partial display areas into which the display screen is divided, and factor data obtained from a data map made up of a reference position on the display screen and the factor data that are associated with each other.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: February 28, 2017
    Assignee: Sony Corporation
    Inventors: Yoshihiro Katsu, Tomohiro Nishi, Akihiro Ohta, Mitsuyasu Asano
  • Publication number: 20170016849
    Abstract: An inside lead portion of a gas sensor element has a lanthanum zirconate layer arranged between an electrically conductive oxide layer and a solid electrolyte member. Meanwhile, an inside detection electrode portion of the gas sensor element is formed such that (i) no lanthanum zirconate layer is formed between an electrically conductive oxide layer and the solid electrolyte member, or (ii) a lanthanum zirconate layer thinner than the lanthanum zirconate layer of the inside lead portion is formed between the electrically conductive oxide layer and the solid electrolyte member.
    Type: Application
    Filed: July 12, 2016
    Publication date: January 19, 2017
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Shigehiro OHTSUKA, Tomohiro NISHI, Keisuke NAKAGAWA, Kazuma ITO, Ippei KATO
  • Patent number: 9520096
    Abstract: A liquid crystal display device includes: a light source section so configured that independently-controllable emission subsections are formed on a light-exit plane of a light-guide plate; a liquid crystal display panel modulating, based on an input picture signal, light exited from each of the emission subsections in the light source section; and a display controlling section having a partitioning-drive processing section generating, based on the input picture signal, an emission pattern signal representing a light emission pattern of the emission subsections in the light source section, and a partitioning-drive picture signal. The display controlling section performs, based on the partitioning-drive picture signal, display-drive on each pixel in the liquid crystal display panel, and performs, based on the emission pattern signal, light-emission drive through allowing one or more of first light sources and one or more of second light sources to emit concurrently so as to form the emission subsections.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: December 13, 2016
    Assignee: SONY CORPORATION
    Inventors: Mitsuyasu Asano, Tomohiro Nishi
  • Patent number: 9514688
    Abstract: A liquid crystal display includes: a light source unit that includes a light-guiding plate with a light-exit plane partitioned into emission subsections, and one or plural sides, and light sources; a liquid-crystal-display panel that includes pixels, and modulates light emitted from the light source unit, thereby performing image display; and a display control unit that includes a partitioning-drive processing section generating each of a light-emission pattern signal and a partitioning-drive image signal, performs light-emission driving for each light source, and performs display driving for each pixel. The partitioning-drive processing section performs a gain correction of multiplying each pixel signal in the input image signal by a predetermined gain factor that is set so that a value increases as a pixel position of the pixel signal goes away from the light source, and generates the light-emission pattern signal and the partitioning-drive image signal, by using gain-corrected pixel signal.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: December 6, 2016
    Assignee: SONY CORPORATION
    Inventors: Mitsuyasu Asano, Tomohiro Nishi, Yoshihiro Katsu
  • Publication number: 20160289083
    Abstract: A sintered electroconductive oxide having a perovskite oxide type crystal structure represented by a compositional formula: M1aM2bMncAldCreOf wherein M1 represents at least one element selected from group 3 elements; and M2 represents at least one element selected from among Mg, Ca, Sr and Ba, wherein element M1 predominantly includes at least one element selected from Nd, Pr and Sm, and a, b, c, d, e and f satisfy the following relationships: 0.6005?a<1.000, 0<b?0.400, 0?c<0.150, 0.400?d<0.950, 0.050<e?0.600, 0.50<e/(c+e)?1.00, and 2.80?f?3.30. Also disclosed is a thermistor element including a thermistor portion which is formed of the sintered electroconductive oxide as well as a temperature sensor employing the thermistor element.
    Type: Application
    Filed: April 5, 2016
    Publication date: October 6, 2016
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Hiroshi WATANABE, Shinji BAN, Tomoki YAMAGUCHI, Yasuyuki OKIMURA, Tomohiro NISHI
  • Patent number: 9401115
    Abstract: A liquid crystal display includes: a light source section including emission subsections; a LCD panel including pixels each having sub-pixels for four colors of R, G, B, and Z, and modulating light from the emission subsections based on input image signals for three colors of R, G, and B; and a display control section including a partitioning-drive processing section, driving the emission subsections with an emission pattern signal, and driving the four sub-pixels with partitioning-drive image signals for the four colors.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: July 26, 2016
    Assignee: SONY CORPORATION
    Inventors: Mitsuyasu Asano, Tomohiro Nishi, Tomoya Yano, Ken Kikuchi
  • Publication number: 20150379943
    Abstract: Disclosed herein is a display device including: a liquid crystal display section adapted to display an image based on a video signal; a backlight; and a processing section adapted to correct the video signal and set the luminance of the backlight based on two pieces of information, a peak level of the video signal in a display screen or in each of a plurality of partial display areas into which the display screen is divided, and factor data obtained from a data map made up of a reference position on the display screen and the factor data that are associated with each other.
    Type: Application
    Filed: September 3, 2015
    Publication date: December 31, 2015
    Applicant: SONY CORPORATION
    Inventors: Yoshihiro Katsu, Tomohiro Nishi, Akihiro Ohta, Mitsuyasu Asano
  • Patent number: 9159273
    Abstract: Disclosed herein is a display device including: a liquid crystal display section adapted to display an image based on a video signal; a backlight; and a processing section adapted to correct the video signal and set the luminance of the backlight based on two pieces of information, a peak level of the video signal in a display screen or in each of a plurality of partial display areas into which the display screen is divided, and factor data obtained from a data map made up of a reference position on the display screen and the factor data that are associated with each other.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: October 13, 2015
    Assignee: Sony Corporation
    Inventors: Yoshihiro Katsu, Tomohiro Nishi, Akihiro Ohta, Mitsuyasu Asano
  • Publication number: 20150097875
    Abstract: A liquid crystal display includes: a light source unit that includes a light-guiding plate with a light-exit plane partitioned into emission subsections, and one or plural sides, and light sources; a liquid-crystal-display panel that includes pixels, and modulates light emitted from the light source unit, thereby performing image display; and a display control unit that includes a partitioning-drive processing section generating each of a light-emission pattern signal and a partitioning-drive image signal, performs light-emission driving for each light source, and performs display driving for each pixel. The partitioning-drive processing section performs a gain correction of multiplying each pixel signal in the input image signal by a predetermined gain factor that is set so that a value increases as a pixel position of the pixel signal goes away from the light source, and generates the light-emission pattern signal and the partitioning-drive image signal, by using gain-corrected pixel signal.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 9, 2015
    Applicant: SONY CORPORATION
    Inventors: Mitsuyasu ASANO, Tomohiro Nishi, Yoshihiro Katsu
  • Patent number: 8933872
    Abstract: A liquid crystal display includes: a light source unit that includes a light-guiding plate with a light-exit plane partitioned into emission subsections, and one or plural sides, and light sources; a liquid-crystal-display panel that includes pixels, and modulates light emitted from the light source unit, thereby performing image display; and a display control unit that includes a partitioning-drive processing section generating each of a light-emission pattern signal and a partitioning-drive image signal, performs light-emission driving for each light source, and performs display driving for each pixel. The partitioning-drive processing section performs a gain correction of multiplying each pixel signal in the input image signal by a predetermined gain factor that is set so that a value increases as a pixel position of the pixel signal goes away from the light source, and generates the light-emission pattern signal and the partitioning-drive image signal, by using gain-corrected pixel signal.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: January 13, 2015
    Assignee: Sony Corporation
    Inventors: Mitsuyasu Asano, Tomohiro Nishi, Yoshihiro Katsu
  • Publication number: 20140347267
    Abstract: An apparatus includes a display controller configured to control a display state of a transparent display based on a sensor output that contains information regarding an object separated from the apparatus.
    Type: Application
    Filed: March 25, 2013
    Publication date: November 27, 2014
    Applicant: SONY CORPORATION
    Inventors: Tomohiro Nishi, Kazuki Yokoyama, Masuyoshi Kurokawa, Kohei Miyamoto, Takeshi Uemori
  • Patent number: 8640447
    Abstract: An exhaust emission control device includes a catalytic converter arranged in an exhaust passage of the internal combustion engine. The catalytic converter includes an upstream catalytic converter and a downstream catalytic converter arranged on a downstream side of the upstream catalytic converter. The upstream catalytic converter includes a first support and a first catalyst supported on the first support. The first catalyst includes a first lower layer catalyst and a first upper layer catalyst. Pd in the first lower layer catalyst is supported only on the oxygen storage component contained in the first catalyst. The first upper layer catalyst is provided on the first lower layer catalyst, Pd in the first upper layer catalyst being supported on each of the oxygen storage component and Al2O3 contained in the first catalyst.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: February 4, 2014
    Assignee: Honda Motor Co., Ltd.
    Inventors: Tomohiro Nishi, Kei Kuroki, Norihiko Suzuki, Kenji Katayama
  • Patent number: 8456413
    Abstract: A display device includes: a light source section having multiple light sources to emit light in illumination colors including three primary colors of light; a display section for displaying an image in monochrome color by modulating the light emitted from the light source section; and a display control section for driving the light source section and the display section in a field sequential system. The display control section includes a determining section for determining a degree of white or a degree of complementary color of the light sources on the basis of an amount of lighting of each of the illumination colors of the light sources, a setting section for setting white components or complementary-color components of a color determined by a mixing ratio of the illumination colors, and an allocating section for allocating the set white components or the complementary-color components to the fields.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: June 4, 2013
    Assignee: Sony Corporation
    Inventors: Norimasa Furukawa, Mitsuyasu Asano, Tomohiro Nishi
  • Patent number: 8391623
    Abstract: An image processing apparatus includes a motion vector detection unit configured to detect a motion vector at a predetermined space position of a frame at a predetermined time from an input image of a plurality of temporally different frames and obtain a reliability of the motion vector; a motion vector evaluation unit configured to obtain, at each space position, an evaluation value of the motion vector at the space position that is within a predetermined range including a subject space position that is a space position of interest, on the basis of the reliability at the space position and a distance from the subject space position; and a motion vector correction unit configured to correct the motion vector at the subject space position on the basis of the evaluation value and the motion vector at the space position of the predetermined range.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: March 5, 2013
    Assignee: Sony Corporation
    Inventors: Tomohiro Nishi, Kazuhiko Nishibori, Shintaro Okada, Toshinori Ihara
  • Publication number: 20120216512
    Abstract: An exhaust emission control device includes a catalytic converter arranged in an exhaust passage of the internal combustion engine. The catalytic converter includes an upstream catalytic converter and a downstream catalytic converter arranged on a downstream side of the upstream catalytic converter. The upstream catalytic converter includes a first support and a first catalyst supported on the first support. The first catalyst includes a first lower layer catalyst and a first upper layer catalyst. Pd in the first lower layer catalyst is supported only on the oxygen storage component contained in the first catalyst. The first upper layer catalyst is provided on the first lower layer catalyst, Pd in the first upper layer catalyst being supported on each of the oxygen storage component and Al2O3 contained in the first catalyst.
    Type: Application
    Filed: February 16, 2012
    Publication date: August 30, 2012
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Tomohiro NISHI, Kei KUROKI, Norihiko SUZUKI, Kenji KATAYAMA
  • Patent number: 8244055
    Abstract: An image processing apparatus includes: a difference-value calculation mechanism calculating a difference value between the first accumulated value produced by accumulating luminance values of a plurality of pixels in a first image and the second accumulated value produced by accumulating luminance values of a plurality of pixels in a second image having a difference in time with the first image; a threshold-value creation mechanism for creating a plurality of threshold values on the difference value in accordance with the first accumulated value, corresponding to the luminance change levels in order to grade a luminance change between the first image and the second image by a luminance change level indicating a degree of the luminance change; and a luminance-change-level determination mechanism for determining the luminance change level corresponding to the difference value on the basis of the plurality of threshold values.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: August 14, 2012
    Assignee: Sony Corporation
    Inventors: Shintaro Okada, Kazuhiko Nishibori, Tomohiro Nishi, Toshinori Ihara
  • Patent number: 8204124
    Abstract: An image processing apparatus includes a unit configured to calculate a sum of absolute differences between pixel values of pixels in a block of interest and pixel values of pixels in a reference block, a unit configured to compare sums of absolute differences calculated and to determine a minimum sum of absolute differences thereamong, a unit configured to estimate a motion vector for the pixel of interest using the reference pixel having the minimum sum of absolute differences and the pixel of interest, a unit configured to generate a motion-compensated image by using pixel values of the pixels as pixel values of corresponding pixels in the motion-compensated image, a unit configured to cumulatively add sums of absolute differences, and a unit configured to generate an interpolation image by mixing the pixels and corresponding pixels in the motion-compensated image according to an obtained cumulative-sum result.
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: June 19, 2012
    Assignee: Sony Corporation
    Inventors: Shintaro Okada, Kazuhiko Nishibori, Tomohiro Nishi, Toshinori Ihara, Masuyoshi Kurokawa
  • Patent number: 8077172
    Abstract: In an image display system, when a sequence of frames ?, ?+1, ?+2, ?+3, . . . , with a frame rate of m is given as an input video signal S1, a controller controls a frame memory to output a sequence of frames ?, ?+2, . . . , as an output video signal S2 at a frame rate of m/2 and a sequence of frames ?+1, ?+3, . . . , as an output video signal S3 at a frame rate of m/2 such that the timing of outputting each of frames ?+1, ?+3, . . . , of the output video signal S3 is delayed by 1/m with respect of the timing of outputting each of frames ?, ?+2, . . . , of the output video signal S2. By displaying the output video signals S3 and S2 in the above-described manner, a resultant motion image formed by a combination of the output video signals S3 and S2 is refreshed at an effective frame rate of m.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: December 13, 2011
    Assignee: Sony Corporation
    Inventors: Yoshihiko Kuroki, Tomohiro Nishi