Patents by Inventor Takashi Yamamoto

Takashi Yamamoto 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: 11187238
    Abstract: A propeller fan includes a cylindrical shaft portion provided on a rotation axis of the propeller fan; a plurality of blades provided on an outer peripheral side of the shaft portion; a connection portion provided adjacent to the shaft portion and connecting two of the plurality of blades that are adjacent to each other in a circumferential direction of the propeller fan; a first rib provided on at least one of a pressure surface of each of the plurality of blades and a surface of part of the connection portion that is located on a downstream side in the flow of air, and a second rib provided on at least one of a negative-pressure surface of each of the plurality of blades and a surface of part of the connection portion that is located on an upstream side in the flow of air.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: November 30, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Katsuyuki Yamamoto, Takuya Teramoto, Takahide Tadokoro, Hiroya Ito, Yuki Ugajin, Shingo Hamada, Takashi Ikeda, Takafumi Abe
  • Patent number: 11188567
    Abstract: A data analysis support apparatus includes a relationship network generation section that analyzes a relationship between operating systems, a relationship between operation data tables, a relationship between data items possessed by the operation data tables and a relationship between data values possessed by records of the operation data tables and stores them, as a relationship network; a data item classification section that classifies data items that become a data analysis target into a first data type based on an actual value and a second data type based on a planned value; an analysis data table generation section that generates and accumulates an analysis data table to be used for data analysis; a data model generation section that generates, as a data model, a data item group that allows data analysis in combination; and an analysis target item presentation section that recommends a data item to be made an analysis target.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: November 30, 2021
    Assignee: Hitachi, Ltd.
    Inventors: Yuko Yamashita, Tsuyoshi Minakawa, Tomoe Tomiyama, Kenji Kawasaki, Hidenori Yamamoto, Takeshi Handa, Takashi Tsuno, Hiroyuki Hirata
  • Patent number: 11187266
    Abstract: The double-row self-aligning roller bearing includes an outer ring having a spherical raceway surface, and each of rollers in two rows has an outer peripheral surface whose cross-sectional shape corresponds to the raceway surface of the outer ring. The rollers in the two rows have different lengths from each other, and the length of the longer rollers is equal to or greater than 36% of a bearing width. A ratio of a contact angle of the shorter rollers relative to a contact angle of the longer rollers is within a range of 1:4 to 1:2. The contact angle of the shorter rollers has a range of 3° to 5°, and the contact angle of the longer rollers has a range of 11° to 14°.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: November 30, 2021
    Assignee: NTN CORPORATION
    Inventors: Kazumasa Seko, Yasuyuki Inoue, Takashi Yamamoto, Michio Hori
  • Patent number: 11187239
    Abstract: A propeller fan according to an embodiment of the present invention includes a shaft provided a rotation axis of the propeller fan, and a blade provided on an outer peripheral side of the shaft. The blade has a trailing edge on a rear side of the blade in a rotation direction of the propeller fan. The trailing edge includes a first trailing edge located on an innermost side of the trailing edge, and a second trailing edge adjacent to and outward of the first trailing edge. Where an innermost point of the first trailing edge is a first connection point, a connection point between the first trailing edge and the second trailing edge is a second connection point, and a straight line that extends through the rotation axis and the first connection point is a reference line, the second connection point is located forward of the reference line in the rotation direction, or located on the reference line, and the second trailing edge is located rearward of the second connection point in the rotation direction.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: November 30, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Takahide Tadokoro, Takuya Teramoto, Katsuyuki Yamamoto, Hiroya Ito, Yuki Ugajin, Shingo Hamada, Takashi Ikeda, Takafumi Abe
  • Publication number: 20210364917
    Abstract: The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition having excellent storage stability during long-term storage. In addition, also provided are a resist film, a pattern forming method, and a method for manufacturing an electronic device, each relating to the actinic ray-sensitive or radiation-sensitive resin composition. The actinic ray-sensitive or radiation-sensitive resin composition of an embodiment of the present invention includes a compound represented by General Formula (I) and an acid-decomposable resin.
    Type: Application
    Filed: July 27, 2021
    Publication date: November 25, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Minoru UEMURA, Masafumi KOJIMA, Akiyoshi GOTO, Kei YAMAMOTO, Takashi KAWASHIMA
  • Patent number: 11182626
    Abstract: An attached object detection apparatus includes a setting part, a calculator, and a detector. A setting part sets a plurality of divided regions within a captured image captured by an image capturing apparatus. A calculator calculates, for each of the plurality of divided regions and based on luminance of pixels in the divided region, a representative luminance value and an amount of luminance dispersion. A detector detects, as an attached region that has an attached object, a divided region among the plurality of divided regions that satisfies the following conditions: i) a first difference is equal to or smaller than a first predetermined difference, ii) a second difference is equal to or smaller than a second predetermined difference, and iii) the representative luminance value of the current divided region is equal to or smaller than a first predetermined value.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: November 23, 2021
    Assignee: DENSO TEN Limited
    Inventors: Nobuhisa Ikeda, Nobunori Asayama, Takashi Kono, Yasushi Tani, Daisuke Yamamoto, Tomokazu Oki, Teruhiko Kamibayashi
  • Patent number: 11180775
    Abstract: Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest, as probes for the isolation of other homologous (or partially homologous) genes. The insecticidal proteins find use in controlling, inhibiting growth or killing lepidopteran, coleopteran, dipteran, fungal, hemipteran, and nematode pest populations and for producing compositions with insecticidal activity.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: November 23, 2021
    Inventors: Ruth Cong, Jingtong Hou, Zhenglin Hou, Phillip A Patten, Takashi Yamamoto
  • Patent number: 11183608
    Abstract: A photodetecting device includes a semiconductor photodetecting element including a plurality of pixels distributed two-dimensionally and a mount substrate including a plurality of signal processing units arranged to process output signals from the corresponding pixels. The semiconductor photodetecting element includes, for each of the pixels, a plurality of avalanche photodiodes arranged to operate in Geiger mode, a plurality of quenching resistors each electrically connected in series with a respective avalanche photodiodes, and a through-electrode electrically connected to the plurality of quenching resistors. Each of the signal processing units includes a current mirror circuit electrically connected to the plurality of avalanche photodiodes via the corresponding through-electrode and arranged to output a signal corresponding to output signals from the plurality of avalanche photodiodes.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: November 23, 2021
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Shigeyuki Nakamura, Shunsuke Adachi, Takashi Baba, Terumasa Nagano, Koei Yamamoto
  • Publication number: 20210356319
    Abstract: A photodetector device includes an avalanche photodiode array substrate formed from compound semiconductor. A plurality of avalanche photodiodes arranged to operate in a Geiger mode are two-dimensionally arranged on the avalanche photodiode array substrate. A circuit substrate includes a plurality of output units which are connected to each other in parallel to form at least one channel. Each of the output units includes a passive quenching element and a capacitative element. The passive quenching element is connected in series to at least one of the plurality of avalanche photodiodes. The capacitative element is connected in series to at least one of the avalanche photodiodes and is connected in parallel to the passive quenching element.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 18, 2021
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Takuya FUJITA, Yusei TAMURA, Kenji MAKINO, Takashi BABA, Koei YAMAMOTO
  • Publication number: 20210355631
    Abstract: A softening agent composition including (1) a silicone polymer, (2) a water-repellent polymer, (3) an emulsifier, and (4) a liquid medium that is water or a mixture of water and an organic solvent. Also disclosed is a method for producing the softening agent composition which includes producing a water-repellent polymer by polymerizing, in the presence of the silicone polymer, a monomer that constitutes the water-repellent polymer. The water-repellent polymer may be at least one selected from the group consisting of fluorine-containing polymers and non-fluorine-containing polymers. Also disclosed is a method for treating a substrate with the softening agent composition and a substrate treated with the softening agent composition.
    Type: Application
    Filed: July 28, 2021
    Publication date: November 18, 2021
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Shinichi MINAMI, Takashi ENOMOTO, Teruaki GOTOU, Ikuo YAMAMOTO, Tao Chen
  • Publication number: 20210355256
    Abstract: A fluorine-containing polymer having repeating units derived from (a) a fluorine-containing monomer, (b) a fluorine-free non-crosslinkable monomer, and (c) a fluorine-free crosslinkable monomer. The fluorine-containing monomer (a) is a compound represented by formula: CH2?C(-X)—C(?O)—Y—Z—Rf . . . (a-I), wherein X is a hydrogen atom, a monovalent organic group or a halogen atom, Y is —O— or —NH—, Z is a direct bond or a divalent organic group, and Rf is a fluoroalkyl group having 1 to 20 carbon atoms. The fluorine-free non-crosslinkable monomer (b) includes (b1) a cyclic hydrocarbon group-containing monomer and (b2) a low Tg monomer, a homopolymer of which has a glass transition temperature (Tg) of lower than 0° C. Also disclosed is a coating composition including the fluorine-containing polymer and a liquid medium, a method for producing a coated article which includes coating an article with the coating composition and a coated article.
    Type: Application
    Filed: July 27, 2021
    Publication date: November 18, 2021
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Shinichi MINAMI, Takashi ENOMOTO, Ikuo YAMAMOTO, Xin ZENG
  • Publication number: 20210357353
    Abstract: An on-vehicle system comprises a Clock Extension Peripheral Interface (CXPI) bus and a device coupled to the CXPI bus as a slave node. The device comprises a transceiver configured to: generate a first signal by delaying an inverted signal of a transmission data signal: generate a second signal based on the transmission data signal, where the second signal has a low slew rate: selectively output the first signal or the second signal as a third signal, in response to a selector signal: and generate a clock signal in response to the third signal, where the clock signal is at a high level when the third signal is at a low level, and where the clock signal is at the low level when the third signal is at the high level.
    Type: Application
    Filed: June 14, 2021
    Publication date: November 18, 2021
    Applicant: Cypress Semiconductor Corporation
    Inventors: Akihiro Suzuki, Masami Nakashima, Masuo Inui, Koji Okada, Takeo Zaitsu, Takashi Shimizu, Shinichi Yamamoto, Kazuhiro Tomita, Susumu Kuroda
  • Publication number: 20210347198
    Abstract: A layer transfer device includes a supply reel, a take-up reel, a driving source, a releasable restraining device, a heating roller, a pressure roller, and a controller. The driving source drives the take-up reel. The releasable restraining device is capable of switching to a restraining state in which a multilayer film is put under restraint in being drawn out from the supply reel and to a release state in which the restraint is lifted. The controller is configured such that when the driving source is generating the mechanical power, the releasable restraining device is in the restraining state if an image area in which an image is formed on the sheet is not present in a layer transfer position between the heating roller and the pressure roller, and the releasable restraining device is in the release state if the image area is present in the layer transfer position.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Tomoya YAMAMOTO, Takashi SUZUKI
  • Publication number: 20210347830
    Abstract: This disclosure relates to the field of molecular biology. Provided are novel genes that encode pesticidal proteins. These pesticidal proteins and the nucleic acid sequences that encode them are useful in preparing pesticidal formulations and in the production of transgenic pest-resistant plants. Methods to create or alter pesticidal proteins are provided for altered or enhanced pesticidal activity.
    Type: Application
    Filed: August 22, 2019
    Publication date: November 11, 2021
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: ELLAINE ANNE MARIANO FOX, NAGA KISHORE KAKANI, KAY WALTER, TAKASHI YAMAMOTO, YI ZHENG
  • Patent number: 11170487
    Abstract: An adhered substance detection apparatus includes a controller configured to function as a determination part, an extractor, and a detector. The determination part determines a representative edge direction using a predetermined angle range as a unit for each pixel area of a plurality of pixel areas of a photographic image photographed by a photographing device, the representative edge direction being determined for each of the pixel areas based on an edge angle of each pixel included in the pixel area. The extractor extracts an array pattern in which a plurality of the pixel areas having a same representative edge direction are continuously arranged along a predetermined scanning direction based on the representative edge directions of the pixel areas determined by the determination part. The detector detects whether an adhered substance area exists on a lens of the photographing device based on the array pattern extracted by the extractor.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: November 9, 2021
    Assignee: DENSO TEN Limited
    Inventors: Nobuhisa Ikeda, Nobunori Asayama, Takashi Kono, Yasushi Tani, Daisuke Yamamoto, Tomokazu Oki, Teruhiko Kamibayashi
  • Publication number: 20210332339
    Abstract: The present invention provides an artificial nucleic acid-cleaving enzyme comprising: a nuclease domain which is a polypeptide containing an amino acid sequence set forth at positions 391 to 585 of SEQ ID NO: 1 or positions 389 to 579 of SEQ ID NO: 3, or a mutant polypeptide thereof; and a nucleic acid-binding domain.
    Type: Application
    Filed: August 23, 2019
    Publication date: October 28, 2021
    Applicant: HIROSHIMA UNIVERSITY
    Inventors: Takashi YAMAMOTO, Tetsushi SAKUMA, Masakazu SAITO
  • Patent number: 11156823
    Abstract: A digital microscope apparatus includes a first imaging unit including a first imaging device and a first optical system including an objective lens configured to enlarge first and second images of a preparation that holds a sample, the first image being formed on the first device through the first system, a second imaging unit including a second optical system that is branched from the first system and has a depth of field larger than the first system and a second imaging device on which the second image is formed through the second system, and a controller configured to calculate a provisional in-focus position of the lens based on the second image, determine an area of the first device, from which the first image is read, and search for, based on the read image, an in-focus position of the lens in a predetermined range based on the provisional in-focus position.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: October 26, 2021
    Assignee: SONY CORPORATION
    Inventors: Takashi Yamamoto, Takuya Oshima, Ryu Narusawa, Takamichi Yamakoshi, Norihiro Tanabe
  • Patent number: 11156767
    Abstract: The optical fiber of the present invention includes a core, and a cladding that is provided on an outer periphery of the core and has a refractive index lower than a refractive index of the core region. In the optical fiber of the present invention, a V value representing a normalized frequency of an LP02 mode is greater than or equal to 4.8 and less than or equal to 6.4.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: October 26, 2021
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Azusa Urushibara, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Kazuhide Nakajima, Takayoshi Mori
  • Publication number: 20210324019
    Abstract: The object of the present invention is to, by analyzing PPR proteins that act to bind to DNA with a prediction that RNA recognition rules of PPR motifs can also be used for recognition of DNA, find a PPR protein showing such a characteristic. According to the present invention, it was revealed that, with a protein that can bind in a DNA base-selective manner or a DNA base sequence-specific manner, which contains one or more, preferably 2 to 30, more preferably 5 to 25, most preferably 9 to 15, of PPR motifs having a structure of the following formula 1 (wherein, in the formula 1, Helix A is a part that can form an ?-helix structure; X does not exist, or is a part consisting of 1 to 9 amino acids; Helix B is a part that can form an ?-helix structure; and L is a part consisting of 2 to 7 amino acids), and having a specific combination of amino acids corresponding to a DNA base or DNA base sequence as amino acids of three positions of No. 1 A.A., No. 4 A.A., in Helix A of the formula 1 and No. “ii” (-2) A.A.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 21, 2021
    Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, HIROSHIMA UNIVERSITY
    Inventors: Takashi Yamamoto, Tetsushi Sakuma, Takahiro Nakamura, Yusuke Yagi, Yasuyuki Okawa
  • Publication number: 20210318616
    Abstract: According to the present invention, an actinic ray-sensitive or radiation-sensitive resin composition including a resin P having a repeating unit represented by General Formula (P1) and a compound that generates an acid having a pKa of ?1.40 or more upon irradiation with actinic rays or radiation; and a resist film, a pattern forming method, and a method for manufacturing an electronic device, each using the composition, are provided. Mp represents a single bond or a divalent linking group. Lp represents a divalent linking group. Xp represents O, S, or NRN1. RN1 represents a hydrogen atom or a monovalent organic group. Rp represents a monovalent organic group.
    Type: Application
    Filed: June 11, 2021
    Publication date: October 14, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Daisuke ASAKAWA, Takashi KAWASHIMA, Akiyoshi GOTO, Michihiro SHIRAKAWA, Kei YAMAMOTO