Patents by Inventor Takahiko Yoshida

Takahiko Yoshida 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: 20240161254
    Abstract: The present disclosure relates to an information processing apparatus, an information processing method, and a program capable of more appropriately processing a correction target pixel when sensor fusion is used. Provided is an information processing apparatus including a processing unit that performs processing using a learned model learned by machine learning on at least a part of a first image in which an object acquired by a first sensor is indicated by depth information, a second image in which an image of the object acquired by a second sensor is indicated by plane information, and a third image obtained from the first image and the second image to specify a correction target pixel included in the first image. The present disclosure can be applied to, for example, a device having a plurality of sensors.
    Type: Application
    Filed: January 20, 2022
    Publication date: May 16, 2024
    Inventors: NORIBUMI SHIBAYAMA, TAKAHIKO YOSHIDA, HIDESHI YAMADA
  • Publication number: 20230408494
    Abstract: A method of analyzing neurons includes: identifying a cell region by identifying a region of a neurite or a region of a cell body of a neuron on the basis of time-series images obtained by imaging the neuron in time series; detecting aggregates by imaging, in time series, first fluorescent protein tagged to specific protein expressed in the neuron and detecting presence or absence of aggregates of the specific protein aggregated in the region of the neurite or the region of the cell body identified in the identifying the cell region on the basis of luminance of the first fluorescent protein included in the time-series images; and performing an analysis by classifying the neuron into a plurality of groups on the basis of a detection result of the detecting the aggregates and analyzing a survival state of the neuron for each of the groups.
    Type: Application
    Filed: July 11, 2023
    Publication date: December 21, 2023
    Applicant: NIKON CORPORATION
    Inventors: Toru ICHIHASHI, Takahiko YOSHIDA, Moeka NOBUTA
  • Publication number: 20230324175
    Abstract: A mounting structure includes a micro vibrator and a mounting substrate. The micro vibrator includes a curved surface portion having an annular curved surface and a connecting portion extending from the curved surface portion toward an inner center position of the curved surface portion. The micro vibrator is disposed so that the connecting portion is bonded to the mounting substrate and the curved surface portion is in a hollow state free from other elements. The mounting substrate includes a plurality of electrode portions that are arranged to face and surround a rim of the curved surface portion of the micro vibrator, and spaced apart from each other, the rim being an end of the curved surface portion opposite to the connecting portion. Further, the mounting substrate includes a guard electrode.
    Type: Application
    Filed: March 24, 2023
    Publication date: October 12, 2023
    Inventors: Hideaki NISHIKAWA, Yusuke KAWAI, Takahiko YOSHIDA, Yuuki INAGAKI, Shota HARADA, Keitaro ITO, Katsuaki GOTO
  • Publication number: 20230298149
    Abstract: A method for generating a learned model that performs an image transformation disclosed in the present description includes a step of learning mapping of a source to a target using a first image group as the source and at least one phase contrast image as the target, the first image group including a first image set having microscopic images of a biological sample captured at different positions along a first optical axis, the microscopic images being other than phase contrast images.
    Type: Application
    Filed: May 25, 2023
    Publication date: September 21, 2023
    Applicant: NIKON CORPORATION
    Inventors: Toru ICHIHASHI, Takahiko YOSHIDA, Moeka NOBUTA, Yasuko OSHIMA, Junko SAKAGAMI, Takayuki UOZUMI
  • Publication number: 20230288203
    Abstract: In a mounting structure, a micro vibrator has: a curved surface portion having a hemispherical curved surface; a connecting portion extending from the curved surface portion toward a center of a hemispherical shape of the curved surface portion; and a surface electrode covering at least a part of the connecting portion and at least a part of the curved surface portion. A mounting substrate has two or more wirings and a part of the micro vibrator is connected to the mounting substrate. The wirings each have an electrode connection portion connected to a portion of the surface electrode covering the connecting portion at an end. The two or more wirings include a voltage application wiring and a voltage detection wiring. The voltage application wiring is spaced away from the voltage detection wiring on the mounting substrate.
    Type: Application
    Filed: February 15, 2023
    Publication date: September 14, 2023
    Inventors: SHOTA HARADA, KEITARO ITO, HIDEAKI NISHIKAWA, YUUKI INAGAKI, KATSUAKI GOTO, TAKAHIKO YOSHIDA, YUSUKE KAWAI
  • Patent number: 11740087
    Abstract: A micro vibration body includes a curved surface portion, a recessed portion recessed from the curved surface portion, a bottom surface protruding portion protruding from a bottom surface of the recessed portion, and a through hole in the bottom surface protruding portion. A mounting substrate has a positioning recess, into which the bottom surface protruding portion is inserted, and electrode portions surrounding the inner frame portion. A joining member is in the positioning recess and joins the bottom surface protruding portion with the mounting substrate. The bottom surface is in contact with a region of the mounting substrate around the positioning recess. The bottom surface protruding portion has a tip end surface that is at a distance from the positioning recess. The joining member at least partially enters the through hole and is electrically connected to the conductive layer.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: August 29, 2023
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, MIRISE Technologies Corporation
    Inventors: Shota Harada, Keitaro Ito, Katsuaki Goto, Yuuki Inagaki, Takahiko Yoshida, Yusuke Kawai, Teruhisa Akashi, Hirofumi Funabashi
  • Publication number: 20230264411
    Abstract: A molding device may comprise a mold, a plate, and a ring. The mold may comprise: a lower surface; an upper surface parallel to the lower surface; a hole defined in a part of the upper surface; and a through hole extending from a bottom surface of the hole to the lower surface of the mold. The plate may comprise a surface with a gas outlet defined therein. The ring may be arranged between the lower surface of the mold and the surface of the plate and connecting the mold and the plate. The ring may surround the through hole exposed on the lower surface of the mold and the gas outlet exposed on the surface of the plate. In a region where the ring is not arranged, a space may be defined between the lower surface of the mold and the surface of the plate.
    Type: Application
    Filed: February 3, 2023
    Publication date: August 24, 2023
    Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    Inventors: Norio FUJITSUKA, Keiichi SHIMAOKA, Teruhisa AKASHI, Shota HARADA, Yuuki INAGAKI, Katsuaki GOTO, Keitaro ITO, Takahiko YOSHIDA
  • Patent number: 11733044
    Abstract: An inertial sensor includes a lower substrate and an upper substrate. The upper substrate includes a micro oscillator, electrodes and a pad, which are independent of each other. The micro oscillator includes a curved surface portion, a joint portion recessed inward from an apex of the curved surface portion and joined to a support portion of the lower substrate, a rim at an end of the curved surface portion and a conductive film covering the micro oscillator. The curved surface portion is in an aerial state. The rim is made of the same material as the electrodes, located on a virtual flat plane formed by the electrodes, and apart from and surrounded by the electrodes. A portion of the conductive film that covers the joint portion is electrically bonded to a lower metal film covering the support portion.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: August 22, 2023
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, MIRISE Technologies Corporation
    Inventors: Yuuki Inagaki, Yusuke Kawai, Takahiko Yoshida, Shota Harada, Katsuaki Goto, Keitaro Ito
  • Publication number: 20230237684
    Abstract: An image processing method performed by a processor and including: a step of acquiring a choroidal vascular image; a step of detecting a vortex vein position from the choroidal vascular image; a step of identifying a choroidal vessel related to the vortex vein position; and a step of finding a size of the choroidal vessel.
    Type: Application
    Filed: March 8, 2021
    Publication date: July 27, 2023
    Applicant: NIKON CORPORATION
    Inventors: Mariko HIROKAWA, Yasushi TANABE, Takahiko YOSHIDA
  • Publication number: 20230061042
    Abstract: In a method for manufacturing a micro vibration body having a three-dimensional curved surface, a mold defining a recess part is prepared, and a plate-shaped reflow material is arranged on the mold so as to cover the recess part. Pressure of a space defined by the recess part covered with the reflow material is reduced, and the reflow material is deformed by heating from an upper surface side opposite to a lower surface facing the recess part and by means of the pressure reduced. When the reflow material is deformed, a part of the mold is heated and / or cooled. As another example, when the reflow material is deformed, a mold having a different heat capacity portion is used to generate a temperature gradient in the mold.
    Type: Application
    Filed: August 9, 2022
    Publication date: March 2, 2023
    Inventors: Katsuaki GOTO, Shota HARADA, Keitaro ITO, Yuuki INAGAKI, Takahiko YOSHIDA, Yusuke KAWAI
  • Publication number: 20220373332
    Abstract: An inertial sensor includes a lower substrate and an upper substrate. The upper substrate includes a micro oscillator, electrodes and a pad, which are independent of each other. The micro oscillator includes a curved surface portion, a joint portion recessed inward from an apex of the curved surface portion and joined to a support portion of the lower substrate, a rim at an end of the curved surface portion and a conductive film covering the micro oscillator. The curved surface portion is in an aerial state. The rim is made of the same material as the electrodes, located on a virtual flat plane formed by the electrodes, and apart from and surrounded by the electrodes. A portion of the conductive film that covers the joint portion is electrically bonded to a lower metal film covering the support portion.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 24, 2022
    Inventors: YUUKI INAGAKI, YUSUKE KAWAI, TAKAHIKO YOSHIDA, SHOTA HARADA, KATSUAKI GOTO, KEITARO ITO
  • Publication number: 20220315411
    Abstract: A micro vibration body includes a curved surface portion, which has an annular curved surface, and a recessed portion, which is recessed from the curved surface portion. A mounting substrate includes an inner frame portion and electrode portions, which surround an inner frame portion. A joining member is provided in an inner region of the mounting substrate surrounded by the inner frame portion. The recessed portion of the micro vibration body has a bottom surface defining a mounted surface located in the inner region and joined to the mounting substrate via the joining member. The curved surface portion has a rim that includes an end portion of the curved surface portion on an opposite side to the recessed portion. The rim has a rim lower surface located on a same plane as the mounted surface or a tip end portion of the mounted surface.
    Type: Application
    Filed: March 24, 2022
    Publication date: October 6, 2022
    Inventors: Keitaro ITO, Shota HARADA, Katsuaki GOTO, Yuuki INAGAKI, Teruhisa AKASHI, Hirofumi FUNABASHI, Takahiko YOSHIDA, Yusuke KAWAI
  • Publication number: 20220316880
    Abstract: A micro vibration body includes a curved surface portion, a recessed portion recessed from the curved surface portion, a bottom surface protruding portion protruding from a bottom surface of the recessed portion, and a through hole in the bottom surface protruding portion. A mounting substrate has a positioning recess, into which the bottom surface protruding portion is inserted, and electrode portions surrounding the inner frame portion. A joining member is in the positioning recess and joins the bottom surface protruding portion with the mounting substrate. The bottom surface is in contact with a region of the mounting substrate around the positioning recess. The bottom surface protruding portion has a tip end surface that is at a distance from the positioning recess. The joining member at least partially enters the through hole and is electrically connected to the conductive layer.
    Type: Application
    Filed: March 24, 2022
    Publication date: October 6, 2022
    Inventors: Shota HARADA, Keitaro ITO, Katsuaki GOTO, Yuuki INAGAKI, Takahiko YOSHIDA, Yusuke KAWAI, Teruhisa AKASHI, Hirofumi FUNABASHI
  • Publication number: 20220318398
    Abstract: An assistance device (1) includes: a first storage unit (14) storing therein characteristic words related to risks; a second storage unit (16) storing therein pieces of risk countermeasure information related to risk countermeasures; an extraction unit (13) that extracts a word from an input character string, searches in the first storage unit for a characteristic word that is same as or similar to the word, and extracts one of the pieces of risk countermeasure information corresponding to the characteristic word from the second storage unit; and a presentation unit (18) that presents the extracted piece of risk countermeasure information.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 6, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Hideaki YAMAMOTO, Kaku TAKEUCHI, Takahiko YOSHIDA, Fumihiko MAGATA
  • Publication number: 20220270347
    Abstract: An image processing device comprises pixel group setting part that sets plurality of pixel groups including first and second pixel groups, which are not connected to each other, based on image data of first image which shows target object including linear portion; pair setting part that performs setting pair of first and second pixel groups including pixel within predetermined range from first pixel group to calculate connecting degree of second pixel group with respect to first pixel group; and calculation part that calculates connecting degree of pair, wherein predetermined range is search range set based on first distance between first and second pixel groups, or search range set on based on first angle formed between first line segment corresponding to first pixel group and second line segment corresponding to second pixel group, and calculation part calculates first distance or first angle using first distance or first angle.
    Type: Application
    Filed: March 7, 2022
    Publication date: August 25, 2022
    Inventors: Takahiko YOSHIDA, Moeka NOBUTA
  • Publication number: 20220247527
    Abstract: A transmission control method is a transmission control method for a transmission device based on the OSI reference model and includes a generation step S101 of generating a payload at a higher layer and a communication processing process step S103 of executing or stopping a communication processing process on the payload at a lower layer, on the basis of input control information.
    Type: Application
    Filed: June 20, 2019
    Publication date: August 4, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Kenichi ARAI, Takahiko YOSHIDA
  • Publication number: 20200241570
    Abstract: A control device includes a processor and a memory. The memory stores instructions that, when executed by the processor, cause the processor to obtain a height of a camera device with respect to a reference position and, based on the height of the camera device, control an execution frequency for processing parameters used in a white balance adjustment of an image captured by the camera device.
    Type: Application
    Filed: April 16, 2020
    Publication date: July 30, 2020
    Inventor: Takahiko YOSHIDA
  • Patent number: 9862825
    Abstract: The thermoplastic resin composition according to the present invention includes a thermoplastic resin (A), and a modified ethylene copolymer (B) dispersed and contained therein, wherein the modified ethylene copolymer (B) in the thermoplastic resin composition has an average dispersed particle aspect ratio of 1 to 3.5, and an average dispersed particle diameter of not more than 3 ?m. The modified ethylene copolymer (B) is preferably a copolymer, modified with an unsaturated carboxylic acid or a derivative thereof, of ethylene with at least one monomer component selected from the group consisting of (i) olefin components except for ethylene, (ii) diene components and (iii) ester components having an ethylenically unsaturated group.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: January 9, 2018
    Assignee: NITTA CORPORATION
    Inventors: Toshiaki Kasazaki, Takahiko Yoshida, Shoji Shimizu, Shinsuke Uegaki, Yoko Onishi
  • Publication number: 20170313878
    Abstract: The thermoplastic resin composition according to the present invention includes a thermoplastic resin (A), and a modified ethylene copolymer (B) dispersed and contained therein, wherein the modified ethylene copolymer (B) in the thermoplastic resin composition has an average dispersed particle aspect ratio of 1 to 3.5, and an average dispersed particle diameter of not more than 3 ?m. The modified ethylene copolymer (B) is preferably a copolymer, modified with an unsaturated carboxylic acid or a derivative thereof, of ethylene with at least one monomer component selected from the group consisting of (i) olefin components except for ethylene, (ii) diene components and (iii) ester components having an ethylenically unsaturated group.
    Type: Application
    Filed: July 7, 2017
    Publication date: November 2, 2017
    Applicant: NITTA CORPORATION
    Inventors: Toshiaki KASAZAKI, Takahiko YOSHIDA, Shoji SHIMIZU, Shinsuke UEGAKI, Yoko ONISHI
  • Patent number: 9624372
    Abstract: In the belt according to the present invention, the whole or a part of a belt body is formed from a thermoplastic resin composition (C) comprising a thermoplastic resin (A) and a modified ethylene copolymer (B) dispersed and contained therein. The modified ethylene copolymer (B) is preferably a copolymer, modified with an unsaturated carboxylic acid or a derivative thereof, of ethylene with at least one monomer component selected from (i) olefin components except for ethylene, (ii) diene components and (iii) ester components having an ethylenically unsaturated group. The belt according to the present invention hardly causes abrasion, damage, cracks, breakage and the like on the belt body and is remarkably excellent in durability, even if the belt is used at a high load for a long time.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: April 18, 2017
    Assignee: NITTA CORPORATION
    Inventors: Takahiko Yoshida, Shoji Shimizu, Akihiko Matsumoto