Patents by Inventor Toru Takahashi

Toru Takahashi 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: 11975326
    Abstract: A cell accommodating chip capable of accommodating a plurality of cells includes a substrate composed of a light-transmitting material, and a plurality of wells on at least one of main faces of the substrate, the plurality of wells being capable of accommodating cells. A surface of the cell accommodating chip including the plurality of wells has a low cell adhesion property, and affinity to a specific binding material having affinity to a produced substance produced by a cell accommodated in one of the wells and/or a released substance released by the cell.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: May 7, 2024
    Assignee: YAMATO SCIENTIFIC CO., LTD.
    Inventors: Mariko Matsunaga, Ken Tsukii, Kenichi Kimura, Toru Takahashi, Jie Xu
  • Publication number: 20240142390
    Abstract: A method for evaluating crystal defects in a silicon carbide single crystal wafer, the method including steps of: etching a silicon carbide single crystal wafer with melted KOH so that a size of an etch pit due to a threading edge dislocation is 10 to 50 ?m; obtaining microscopic images by automatic photographing at a plurality of positions on a surface of the silicon carbide single crystal wafer after the etching; determining presence or absence of a defect dense part in each of all the obtained microscopic images based on a continued length of the etch pit formed by the etching; and classifying all the obtained microscopic images into microscopic images having the defect dense part and microscopic images not having the defect dense part to evaluate a dense state of crystal defects in the silicon carbide single crystal wafer.
    Type: Application
    Filed: February 25, 2022
    Publication date: May 2, 2024
    Applicant: SHIN-ETSU HANDOTAI CO., LTD.
    Inventors: Yutaka SHIGA, Toru TAKAHASHI, Hisao MURAKI
  • Publication number: 20240141855
    Abstract: An outboard motor includes an engine main body, and an intake device to supply air to the engine main body. The intake device includes a main intake pipe including a first intake pipe and a second intake pipe connected to a downstream end of the first intake pipe and extending at an angle with respect to an axial direction of the first intake pipe and through which the air supplied to the engine main body flows, and an extension pipe extending from a connection between the first intake pipe and the second intake pipe and including a resonance chamber therein. The extension pipe includes an extended peripheral wall and an end wall that closes the resonance chamber except for a portion adjacent to the main intake pipe.
    Type: Application
    Filed: February 23, 2023
    Publication date: May 2, 2024
    Inventors: Kazuhiro HARA, Toru TAKAHASHI, Norihito TABATA, Kazuki SANO, Shinsaku SODA
  • Publication number: 20240141829
    Abstract: An outboard motor includes an engine assembly, a top cowl assembly, and a soundproof material. The engine assembly includes an engine main body and an intake port to take outside air into the engine main body. The top cowl assembly includes a top cowl to house at least a portion of the engine assembly and a cover to cover at least a portion of an outside of the top cowl. The soundproof material is provided between the top cowl and the cover at a location opposed to the intake port in the top cowl assembly.
    Type: Application
    Filed: July 12, 2023
    Publication date: May 2, 2024
    Inventors: Hiroyuki HASEGAWA, Toru TAKAHASHI, Kazuhiro HARA, Takeshi SUKESHITA
  • Publication number: 20240134300
    Abstract: Provided is a toner comprising a toner particle comprising a binder resin and a. silica fine particle, wherein a total content of a polyvalent metal elements in the toner particle is 0.10 to 2.50 ?mol/g, a number-average particle diameter of a primary particle of the silica fine particle is 40 to 500 nm, and in the DD/MAS measurement of solid 29Si-NMR of the silica fine particle, peak PD1 corresponding to a silicon atom represented by Sia in a structure represented by formula (1) and peak PD2 corresponding to a silicon atom represented by Sib in a structure represented by formula (2) are observed, and when an area of the peak PD1 is defined as SD1 and an area of the peak PD2 is defined as SD2, SD1 and SD2 satisfy: 1.2?(SD1+SD2)/SD1?10.0.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 25, 2024
    Inventors: HITOSHI SANO, SHIN KITAMURA, TORU TAKAHASHI, RYUICHIRO MATSUO, RYUJI MURAYAMA, TAKAKUNI KOBORI, YOSHIHIRO OGAWA
  • Patent number: 11959516
    Abstract: This hollow shaft member 10 includes paired diameter-reduced sections 11 respectively formed at both shaft ends of a hollow shaft-like tubular material by performing swaging processing on both the shaft ends, and an intermediate section 12 located between the paired diameter-reduced sections, and having an outer diameter larger than an outer diameter of the paired diameter-reduced sections. Shapes of connection boundaries between the intermediate section 12 and the diameter-reduced sections 11 are formed as perpendicular step-shaped sections 13 stepped substantially perpendicular to an axial direction, and the perpendicular step-shaped sections 13 are formed by the swaging processing.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: April 16, 2024
    Assignee: THK CO., LTD.
    Inventors: Toru Takahashi, Junzo Shimbe, Hidetada Suzuki
  • Patent number: 11955211
    Abstract: A first-aid information provision system of the example embodiments includes: an information display device that includes first capture means for capturing an iris image, code acquisition means for acquiring a code associated with the captured iris image, and code display means for displaying the acquired code; and an information output device that includes second capture means for imaging the code displayed by the information display device, first-aid information acquisition means for acquiring first-aid information about an individual associated with the iris image by using the imaged code, and first-aid information output means for outputting the first-aid information.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: April 9, 2024
    Assignee: NEC CORPORATION
    Inventors: Takashi Shibata, Shoji Yachida, Chisato Funayama, Masato Tsukada, Yuka Ogino, Keiichi Chono, Emi Kitagawa, Yasuhiko Yoshida, Yusuke Mori, Toru Takahashi
  • Patent number: 11938734
    Abstract: A cleaning solution containing a compound represented by formula (1), a compound represented by formula (2), and water; and an inkjet printer cleaning method using the same. R1—O(EO)m(PO)nH??(1) R2—O(EO)LH??(2) In formula (1), R1 represents a linear or branched C1-C30 alkyl group. EO represents an ethyleneoxy group, and PO represents a propyleneoxy group. m and n each independently represent an integer of 1-5. m:n, which is the ratio between m and n, is at least 1:2 and smaller than 3:2. In formula (2), R2 represents a linear or branched C1-C30 alkyl group, or an aryl group. EO represents an ethyleneoxy group. L represents an integer of at least 10. Formula (1): R1—O(EO)m(PO)nH. Formula (2): R2—O(EO)LH.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: March 26, 2024
    Assignee: NIPPON KAYAKU KABUSHIKI KAISHA
    Inventors: Hirotoshi Takahashi, Ha Sai, Toru Ishii
  • Patent number: 11941849
    Abstract: An information processing device, to be used in an image capturing device that illuminates an object by an illumination means and captures reflected light from the object as a reflection image by a capturing means, includes a determination means for determining an irradiation angle range for irradiating the object by the illumination means, on the basis of two types of inclination statistic values that are values corresponding to the inclination distribution of the unevenness existing on a surface of the object.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: March 26, 2024
    Assignee: NEC CORPORATION
    Inventors: Yuta Kudo, Rui Ishiyama, Toru Takahashi, Kengo Makino
  • Publication number: 20240097508
    Abstract: A rotary electric machine (1000) including: a rotor (200); a stator (100) surrounding a periphery of the rotor (200); a first recessed portion (133) disposed in an inner circumferential surface of a back yoke (130) of the stator (100), and extending in an axial direction of the stator (100); and a tooth (120) having one end fitted in the first recessed portion (133), a clearance formed between the first recessed portion (133) and the one end of the tooth (120) fitted in the first recessed portion (133) being smaller in a circumferential direction of the stator (100) than in a radial direction of the stator (100).
    Type: Application
    Filed: November 24, 2021
    Publication date: March 21, 2024
    Inventors: Hirooki TOKOI, Mizuki NAKAHARA, Toshifumi SUZUKI, Masaru AMAIKE, Shuuichi TAKAHASHI, Yasuei YONEOKA, Toru SAKAI
  • Publication number: 20240092133
    Abstract: The present invention provides a mobile robot that can simultaneously absorb an impact received from an uneven road surface while moving and estimate the position or orientation of the mobile robot while functioning. The mobile robot according to the present invention has an operation mechanism having a multi-jointed arm, and a movement mechanism that causes the operation mechanism to move, the mobile robot being characterized in that: the movement mechanism has a first support part and a second support part, which support the weight of the movement mechanism; and the second support part is installed at a position that is nearer to an outer peripheral section, in terms of the movement direction of the movement mechanism, than is the installation position of the first support part.
    Type: Application
    Filed: February 18, 2021
    Publication date: March 21, 2024
    Inventors: Toshifumi MITSUYAMA, Yoshiki KANAI, Toru SHIBATA, Yuuko OKADA, Hiroki TAKAHASHI, Tomohiro INOUE
  • Publication number: 20240096478
    Abstract: A high-definition guide image for supporting a procedure that uses an X-ray fluoroscopic image is generated from 3D images taken in advance by a CT device and an MRI device, and the generated image is displayed. A parameter value is acquired from the parameters set in an X-ray imaging device upon taking the fluoroscopic image. After performing registration between the 3D CT image and the 3D MRI image, using the parameter value of the X-ray imaging device, the direction of light passage of the cone beam is set on each of the 3D CT image and the 3D MRI image, and 2D projected images are generated therefrom respectively. Then, the generated 2D projected images are superimposed and the superimposed image is displayed as the guide image.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 21, 2024
    Inventors: Kazuki Matsuzaki, Toru Shirai, Isao Takahashi
  • Patent number: 11933739
    Abstract: An image of an inspection surface of a product shot with a first imaging unit is divided into partial area images. For each partial area, a narrow-angle partial area image shot with a second imaging unit is acquired under shooting conditions in a pre-learning table in which the conditions and IDs are set. For each partial area, the narrow-angle partial area image suitable for inspection is selected, an inspection image is generated, and an anomaly of the inspection surface is detected based on the inspection image. For each partial area, whether each condition is effective is determined based on a frequency of the ID included by the inspection image. For each partial area, whether a predetermined condition is established is determined, and, with respect to the partial area in which the predetermined condition is established, a post-learning table is established in which only the condition determined to be effective is set.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: March 19, 2024
    Assignee: NEC CORPORATION
    Inventors: Takashi Shibata, Toru Takahashi, Rui Ishiyama
  • Publication number: 20240088886
    Abstract: A semiconductor device 1 includes: a split-gate transistor 9 connected between a drain electrode 11 (output electrode OUT) and a ground electrode and having a plurality of individually controllable channel regions; an active clamp circuit 26 configured to limit the output voltage VOUT appearing at the output electrode 11 to a clamp voltage or below; and a gate control circuit 25 configured to raise the ON resistance of the split-gate transistor 9 gently (or stepwise) after the split-gate transistor is switched from the ON state to the OFF state before the active clamp circuit 26 limits the output voltage VOUT.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 14, 2024
    Inventors: Makoto SADA, Toru TAKUMA, Shuntaro TAKAHASHI
  • Patent number: 11928835
    Abstract: It is possible to realize navigation that employs map representation data acquired using a captured map photograph, with a map representation data processing device including: a photograph reception unit that receives a map photograph from a terminal device; a determination unit that searches a navigation information group that contains two or more pieces of navigation information that contain map representation data and two or more pieces of correspondence information that are each a set of coordinate information and position information on the map representation data, and determines a piece of navigation information that has a relationship that satisfies a first condition, with the map photograph; and a navigation information transmission unit that transmits the piece of navigation information determined by the determination unit, to the terminal device.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: March 12, 2024
    Assignee: STROLY INC.
    Inventors: Varela Enrique Javier Arriaga, Toru Takahashi
  • Publication number: 20240077363
    Abstract: A thermoelectric element that contains a plate shaped thermoelectric material that exhibits an anomalous Nernst effect, the thermoelectric element having an average thickness of 10 ?m to 100 ?m, and an average cross-sectional area of 0.008 mm2 to 1 mm2 as measured in a cross section perpendicular to the longitudinal direction of the thermoelectric element.
    Type: Application
    Filed: November 7, 2023
    Publication date: March 7, 2024
    Inventors: Takahiro TAGUCHI, Toru TAKAHASHI
  • Patent number: 11919048
    Abstract: The present invention relates to a method of cleaning an optical film-thickness measuring system used for measuring a film thickness of a substrate, such as a wafer, while polishing the substrate. The method includes: cleaning an optical sensor head (7) by supplying a rinsing liquid into a through-hole (51) formed in a polishing pad (2) on a polishing table (3) before or after polishing of a substrate (W) with use of slurry, the optical sensor head (7) being located below the through-hole (51); and discharging the rinsing liquid from the through-hole (51) through a drain line (54).
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: March 5, 2024
    Assignee: EBARA CORPORATION
    Inventors: Nobuyuki Takahashi, Toru Maruyama, Taichi Yokoyama, Zhongxin Wen
  • Publication number: 20240070930
    Abstract: An information processing apparatus includes a processor configured to: acquire a video captured by photographing a side of a document where an entry is filled; and output an unfilled entry of the document in the video.
    Type: Application
    Filed: March 8, 2023
    Publication date: February 29, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Chiemi MIYATA, Koichi SATO, Toru TAKAHASHI
  • Publication number: 20240069457
    Abstract: The toner contains binder resin-containing toner particles and silica fine particle S1, wherein the weight-average particle diameter of the toner is 4.0-15.0 ?m, both inclusive, peaks originating with the silica fine particle S1 are observed in 29 Si-NMR measurement of the silica fine particle S1, and, in the spectrum obtained by 29Si CP/MAS NMR or 29Si DD/MAS NMR, the peak area of a peak corresponding to the D1 unit structure in the silica fine particle S1, the peak area of a peak corresponding to the D2 unit structure in the silica fine particle S1, and the peak area of a peak corresponding to the Q unit structure in the silica fine particle S1 satisfy a prescribed relationship.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 29, 2024
    Inventors: RYUJI MURAYAMA, SHIN KITAMURA, TORU TAKAHASHI, DAISUKE TSUJIMOTO, RYUICHIRO MATSUO, HITOSHI SANO, NOBUYUKI FUJITA, SHUJI YAMADA, YUKA GUNJI, TAKAKUNI KOBORI, YOSHIHIRO OGAWA, ATSUHIKO OHMORI, HIROKI KAGAWA, KEISUKE ADACHI, TOMOKO SUGITA
  • Publication number: 20240068881
    Abstract: A thermoelectric conversion device that includes an element body including a plurality of stacked; and a meandering wire inside the element body and that has a stacked structure. The meandering wire includes a thermoelectric material that has an anomalous Nernst effect, and a thermal conductivity of the plurality of stacked substrates is lower than that of the thermoelectric material. A thermoelectric conversion device that includes a winding core; and a winding wire wound around the winding core. The winding wire consists only of a thermoelectric material that has an anomalous Nernst effect. A thermoelectric conversion device that includes a plurality of substrates and meandering wires on main surfaces of the respective substrates. The meandering wires include a thermoelectric material that has an anomalous Nernst effect, and the substrates adjacent to each other are arranged at an angle that is larger than 0 degrees and smaller than 180 degrees.
    Type: Application
    Filed: November 8, 2023
    Publication date: February 29, 2024
    Inventors: Eiichi MAEDA, Masashi HATTORI, Mitsuru ODAHARA, Toru TAKAHASHI, Kojiro KOMAGAKI, Takahiro TAGUCHI