Patents by Inventor Katsuhiko Hayashi

Katsuhiko Hayashi 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: 20250118920
    Abstract: A female terminal includes a tubular portion provided in a first peripheral wall, a tubular portion provided in a peripheral wall to face the tubular portion, and a tubular connecting portion constituted by the first and second tubular portions. The tubular connecting portion is a part, into which a columnar connecting portion of a male terminal is inserted along a third direction and to which the columnar connecting portion is electrically connected. Both the first and second tubular portions include a first guide-in portion provided in a first end part in an axial direction of the tubular connecting portion for guiding the columnar connecting portion into the tubular connecting portion. An inner peripheral surface of the first guide-in portion is formed into a first inclined surface inclined radially outwardly of the tubular connecting portion toward a first opening end of the tubular connecting portion in the first end part.
    Type: Application
    Filed: October 7, 2024
    Publication date: April 10, 2025
    Inventors: Takato MIZUNO, Yusuke YAMADA, Tomohiro HAYASHI, Katsuhiko AIZAWA
  • Publication number: 20240384071
    Abstract: A resin composition for a heat-dissipating gap filler includes a maleic anhydride-modified polybutadiene, a hydroxyl group-modified polybutadiene, a thermally conductive filler, and an antioxidant, in which a content of the antioxidant is 0.01% by mass or more when a total amount of the resin composition for a heat-dissipating gap filler is 100% by mass, and a thermal conductance of the resin composition for a heat-dissipating gap filler after curing is 1.0 W/m·K or more.
    Type: Application
    Filed: September 29, 2022
    Publication date: November 21, 2024
    Inventors: Katsuhiko HAYASHI, Junki TAKAI
  • Patent number: 12083509
    Abstract: Provided is a beta zeolite satisfying P>76.79Q?29.514 in a range in which Q is less than 0.4011 nm, wherein, P represents an AB value that is an intensity ratio of A to B, A represents a diffraction intensity of a main peak of the beta zeolite observed by X-ray diffraction measurement, B represents a diffraction intensity of the (116) plane of ?-alumina obtained by X-ray diffraction measurement under the same conditions as those for the X-ray diffraction measurement on the beta zeolite, the ?-alumina being the standard substance 674a distributed by the American National Institute of Standards and Technology, and Q represents a lattice interplanar spacing of the main peak of the beta zeolite observed by X-ray diffraction measurement. It is preferable that the formula (1) above is satisfied in a range in which Q is from 0.3940 to 0.4000 nm.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: September 10, 2024
    Assignee: Mitsui Mining &Smelting Co., Ltd.
    Inventors: Yuichi Senoo, Katsuhiko Hayashi, Junki Tomita, Takahiro Kogawa, Akihiro Kanno
  • Patent number: 12054747
    Abstract: A method of differentiating a primordial germ cell into a primordial follicle in vitro includes culturing a primordial germ cell and a supporting cell adjacent to the primordial germ cell under a pressurized condition or a low oxygen concentration condition.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: August 6, 2024
    Assignee: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    Inventors: Go Nagamatsu, Yohei Nishimura, So Shimamoto, Katsuhiko Hayashi
  • Publication number: 20240190881
    Abstract: Provided are: a pyrrolidine derivative containing quaternary ammonium cations having a bicyclo framework that can be used as an organic structure directing agent; a method for producing the same; an MSE-type zeolite; and a method for producing the same. The pyrrolidine derivative containing quaternary ammonium cations having a bicyclo framework has, in an X-ray diffraction spectrum, a highest peak intensity I in a diffraction angle (2?) range of 14.0° to 16.0° and a highest peak intensity II in a diffraction angle (2?) range of 17.0° to 19.0°, wherein a peak intensity ratio (I/II) of the peak intensity I to the peak intensity II is in a range of 0.4 or more and 1.5 or less.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 13, 2024
    Inventors: Katsuhiko HAYASHI, Kenji TAMURA, Satoshi MOGI, Susumu TAKAHASHI, Hidekazu GOTO
  • Publication number: 20240174985
    Abstract: A method for producing ovarian somatic cell-like cells includes (1) culturing primate pluripotent stem cells in a medium including a GSK3 inhibitor and a ROCK inhibitor; (2) culturing the cells from the (1) culturing in a medium including BMP4, retinoic acid, and an MEK inhibitor; and (3) culturing the cells from the (2) culturing in a base medium to obtain ovarian somatic cell-like cells. A method for inducing the differentiation of primate pluripotent stem cells into ovarian somatic cell-like cells includes inducing the differentiation of primate pluripotent stem cells into ovarian somatic cell-like cells using the method for producing ovarian somatic cell-like cells.
    Type: Application
    Filed: March 31, 2022
    Publication date: May 30, 2024
    Inventors: Mitinori SAITOU, Yoji KOJIMA, Masanori KAWASAKI, Katsuhiko HAYASHI, Hideki MATSUOKA
  • Patent number: 11946773
    Abstract: A control unit having a detection device that includes: a multi-turn detection unit capable of continuing detection of a rotation position of multiple rotations of a steering shaft driven by a motor without power supply from outside; a position detector detecting the rotation position in one rotation of the rotor; a count calculator calculating multiple rotation position information related to the rotation position of multiple rotations based on a detection value of the multi-turn detection unit; and an angle calculator calculating a motor rotation angle related to the rotation position in one rotation based on a detection value of the position detector. The multi-turn detection unit is disposed at a position different from the motor, thereby detection of the rotation position of multiple rotations is continuable even when a supply of electric power from outside is interrupted.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: April 2, 2024
    Assignee: DENSO CORPORATION
    Inventors: Toshihiro Fujita, Nao Uematsu, Katsuhiko Hayashi
  • Publication number: 20240058801
    Abstract: Provided is a method for producing a beta zeolite, the method including bringing a beta zeolite parent powder synthesized without using an organic structure-directing agent into contact with an alkaline aqueous solution having a pH of 12 or higher. The liquid temperature of the alkaline aqueous solution is preferably se to 40° C. or above and 100° C. or below. The ratio of the parent powder to the alkaline aqueous solution is preferably set to 10 g/L or greater and 1000 g/L or less. The contact time is preferably 0.5 hours or longer and 48 hours or shorter. The SiO2/Al2O3 molar ratio is preferably s16 or less.
    Type: Application
    Filed: January 24, 2022
    Publication date: February 22, 2024
    Inventors: Tatsuya OKUBO, Toru WAKIHARA, Kenta IYOKI, Junki TOMITA, Katsuhiko HAYASHI, Akihiro KANNO
  • Patent number: 11773368
    Abstract: A problem of this invention it to provide a method for differentiate a primordial germ cell into a functional GV stage oocyte by in vitro culture. This invention relates to a method for differentiating a primordial germ cell into a functional GV stage oocyte by in vitro culture, comprising: (a) a step of producing a secondary follicle by culturing the primordial germ cell and supporting cells adjacent to the primordial germ cells under conditions that eliminate the effects of estrogen or a factor having a similar function to estrogen; (b) a step of partially dissociating cells between a granulosa cell layer and a thecal cell layer, wherein an oocyte, the granulosa cell layer, and the thecal cell layer constitute the produced secondary follicle; and (c) a step of differentiating the oocyte into a functional GV stage oocyte by culturing the oocyte, the granulosa cell layer, and the thecal cell layer that constitute the secondary follicle in a medium containing a high-molecular-weight compound.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: October 3, 2023
    Assignees: NATIONAL AGRICULTURE AND FOOD RESEARCH ORGANIZATION, KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, TOKYO UNIVERSITY OF AGRICULTURE EDUCATIONAL CORPORATED
    Inventors: Yayoi Obata, Yuji Hirao, Katsuhiko Hayashi
  • Publication number: 20230271136
    Abstract: Provided are a hydrocarbon adsorbent, an exhaust gas purifying catalyst, and an exhaust gas purifying system, which are capable of adsorbing hydrocarbons, storing the adsorbed hydrocarbons up to a relatively high temperature, and desorbing the adsorbed and stored hydrocarbons at a relatively high temperature. The hydrocarbon adsorbent contains a multipore zeolite containing, outside the zeolite framework, at least one metal selected from the group consisting of transition metals belonging to Groups 3 to 12 in the periodic table, amphoteric metals belonging to Groups 13 and 14 in the periodic table, alkali metals, and alkaline earth metals; and has a content ratio of the metal of 9% by mass or less relative to the multipore zeolite containing the metal.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 31, 2023
    Inventors: Hidekazu GOTO, Katsuhiko HAYASHI, Mayuko SUWA
  • Publication number: 20230116330
    Abstract: An imaging apparatus includes: a diffuse-reflector which covers an imaging space on a pathway that a human passes through, from at least a side out of both sides of the pathway, and includes a reflector which diffusely reflects a sub-terahertz wave; a light source which emits a sub-terahertz wave onto the reflector; and a detector which receives a reflected wave of the sub-terahertz wave which has been emitted from the light source, diffusely reflected by the reflector, and reflected by the human, and detects an intensity of the reflected wave received. The diffuse-reflector includes a visible light transmissive area which transmits visible light.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 13, 2023
    Inventors: Kazuhiro YAMADA, Yosuke ASAI, Hiroshi YAMAGUCHI, Katsuhiko HAYASHI
  • Patent number: 11607844
    Abstract: According to the present invention, there is provided a treatment agent for an additive manufacturing apparatus including a resin having an oxazoline group.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: March 21, 2023
    Assignee: TOKYO PRINTING INK MFG. CO., LTD.
    Inventor: Katsuhiko Hayashi
  • Patent number: 11554809
    Abstract: A steering angle detection device includes plural control units and plural steering angle sensors. Each control unit is configured to transmit steering angle information related to a steering angle of a vehicle to an external device and transmit and receive information mutually therebetween. Each steering angle sensor is provided in correspondence to each control unit and configured to output a sensor signal corresponding to a detection value of a change in the steering angle to the corresponding control unit. One of the control units transmits, as a transmission control unit, the steering angle information to the external device at one transmission timing.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: January 17, 2023
    Assignee: DENSO CORPORATION
    Inventors: Atsuko Oka, Shuji Kuramitsu, Koichi Nakamura, Yuki Watanabe, Toshihiro Fujita, Takaharu Kozawa, Shuhei Miyachi, Katsuhiko Hayashi, Masaya Taki, Toshimitsu Sakai
  • Patent number: 11525613
    Abstract: An ice making machine may include an ice tray comprising a water storage recessed part in which water supplied from a water supply pipe is stored, a drive part structured to reverse the ice tray around an axial line passing the ice tray between a water storage position where the water storage recessed part faces an upper side and an ice separation position where the water storage recessed part faces a lower side, and a frame which supports the ice tray and the drive part. The frame includes a frame portion which is separated to a side from a turning locus formed by turning of the ice tray, and a water pouring part which is protruded from the frame portion to a side of the turning locus.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: December 13, 2022
    Assignee: NIDEC SANKYO CORPORATION
    Inventor: Katsuhiko Hayashi
  • Publication number: 20220333068
    Abstract: A method for inducing immature oocytes includes introducing four genes consisting of FIGLA, NOBOX, LHX8 and TBPL2, or transcripts or expressed proteins thereof, into at least one type of cell selected from the group consisting of pluripotent stem cells, epiblast-like cells and primordial germ cells. A method for producing mature oocytes includes introducing four genes consisting of FIGLA, NOBOX, LHX8 and TBPL2, or transcripts or expressed proteins thereof, into at least one type of cell selected from the group consisting of pluripotent stem cells, epiblast-like cells and primordial germ cells, and co-culturing the cell obtained after the introduction and ovarian somatic cells.
    Type: Application
    Filed: September 11, 2020
    Publication date: October 20, 2022
    Applicant: DIOSEVE INC.
    Inventors: Nobuhiko HAMAZAKI, Katsuhiko HAYASHI
  • Patent number: 11465683
    Abstract: A steering angle detection device is provided with a plurality of rotation angle sensors and a plurality of control units. The rotation angle sensors are capable of at least continuously calculating a rotation speed while an ignition switch of a vehicle is turned off, and are provided so as to correspond to steering angle calculation units which calculate steering angle based on the rotation speed and a rotation angle acquired from the rotation angle sensors and midpoint information related to the neutral position of a steering member. Power supplies are provided on a per-system basis. The rotation angle sensors or the control units are capable of holding the midpoint information while the ignition switch is turned off. If a power supply abnormality resulting in power supply failure occurs in some of the systems, the control unit of the abnormal system acquires the midpoint information and the rotation speed from the control unit of a normal system when the ignition switch is turned on.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: October 11, 2022
    Assignee: DENSO CORPORATION
    Inventors: Takaharu Kozawa, Shuji Kuramitsu, Koichi Nakamura, Yuki Watanabe, Atsuko Oka, Toshihiro Fujita, Shuhei Miyachi, Masaya Taki, Toshimitsu Sakai, Katsuhiko Hayashi
  • Publication number: 20220277144
    Abstract: To make it possible to efficiently learn word embedding vectors of respective words contained in two corpora. A basis vector correspondence determination unit 22 determines correspondence between basis vectors obtained from word embedding vectors of respective words generated from a corpus A and basis vectors obtained from word embedding vectors of respective words generated from a corpus B. Based on the determined correspondence, a word embedding vector integration unit 24 changes the word embedding vectors of the respective words contained in the corpus B so as to rearrange elements of the word embedding vectors of the respective words contained in the corpus B.
    Type: Application
    Filed: June 15, 2020
    Publication date: September 1, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Tsutomu HIRAO, Masaaki NAGATA, Katsuhiko HAYASHI
  • Publication number: 20220212941
    Abstract: A method for producing a zeolite with improved Si/Al according to the present invention includes the steps of: subjecting a zeolite synthesized without using an organic structure directing agent to ion exchange, thereby obtaining a sodium-type, a proton-type, or an ammonium-type zeolite; and bringing the zeolite subjected to ion exchange into contact with an ammonium salt solution, thereby dealuminating the zeolite. It is preferable that the ammonium salt is any one of ammonium oxalate, ammonium fluoride, ammonium fluorosilicate, ammonium fluoroborate, ammonium fluorophosphate, ammonium fluorotitanate, and ammonium florozirconate. It is also preferable that the zeolite after ion exchange is exposed to water vapor, and is then brought into contact with the ammonium salt solution.
    Type: Application
    Filed: June 29, 2020
    Publication date: July 7, 2022
    Inventors: Yuichi SENOO, Katsuhiko HAYASHI, Junki TOMITA, Takahiro KOGAWA, Akihiro KANNO
  • Patent number: 11378320
    Abstract: To provide an ice maker capable of suppressing damage to a frame. In an ice maker, an ice making tray, and a driving unit structured to cause the ice making tray to perform a flip operation and a twist operation are supported by a frame. With the frame, in an inner wall of a first side plate unit, there are provided a first inner wall portion extending in a first direction along the driving unit, and a second inner wall portion extending in the first direction along the ice making tray on the other side in a second direction with respect to the first inner wall portion, and in a step unit connecting the first inner wall portion and the second inner wall portion, there is provided a cutout serving as a through unit for passing a wire connected to the driving unit.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: July 5, 2022
    Assignee: NIDEC SANKYO CORPORATION
    Inventors: Shunji Saito, Katsuhiko Hayashi
  • Patent number: 11378321
    Abstract: An ice making machine is provided and includes: an ice tray, having a water storage recessed part; a drive part for reversing the ice tray around an axial line passing the ice tray between a water storage position and an ice separation position; and a frame, supporting the ice tray and the drive part. The ice tray includes a water receiving part protruded to an outer side in a portion which is moved to a lower side when the ice tray starts to turn to a CCW direction directing from the water storage position to the ice separation position. The frame includes a projected portion located on an upper side with respect to the water receiving part. The projected portion includes a water passage port for passing the water at a position overlapping with the water receiving part when being viewed in a Z-direction.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: July 5, 2022
    Assignee: NIDEC SANKYO CORPORATION
    Inventors: Akio Ishimizu, Shunji Saito, Katsuhiko Hayashi