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).
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Publication number: 20250118920Abstract: 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: ApplicationFiled: October 7, 2024Publication date: April 10, 2025Inventors: Takato MIZUNO, Yusuke YAMADA, Tomohiro HAYASHI, Katsuhiko AIZAWA
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Publication number: 20240384071Abstract: 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: ApplicationFiled: September 29, 2022Publication date: November 21, 2024Inventors: Katsuhiko HAYASHI, Junki TAKAI
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Patent number: 12083509Abstract: 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: GrantFiled: June 29, 2020Date of Patent: September 10, 2024Assignee: Mitsui Mining &Smelting Co., Ltd.Inventors: Yuichi Senoo, Katsuhiko Hayashi, Junki Tomita, Takahiro Kogawa, Akihiro Kanno
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Patent number: 12054747Abstract: 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: GrantFiled: May 29, 2019Date of Patent: August 6, 2024Assignee: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Go Nagamatsu, Yohei Nishimura, So Shimamoto, Katsuhiko Hayashi
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PYRROLIDINE DERIVATIVE, PRODUCTION METHOD THEREFOR, MSE-TYPE ZEOLITE, AND PRODUCTION METHOD THEREFOR
Publication number: 20240190881Abstract: 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: ApplicationFiled: March 15, 2022Publication date: June 13, 2024Inventors: Katsuhiko HAYASHI, Kenji TAMURA, Satoshi MOGI, Susumu TAKAHASHI, Hidekazu GOTO -
Publication number: 20240174985Abstract: 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: ApplicationFiled: March 31, 2022Publication date: May 30, 2024Inventors: Mitinori SAITOU, Yoji KOJIMA, Masanori KAWASAKI, Katsuhiko HAYASHI, Hideki MATSUOKA
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Patent number: 11946773Abstract: 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: GrantFiled: March 19, 2020Date of Patent: April 2, 2024Assignee: DENSO CORPORATIONInventors: Toshihiro Fujita, Nao Uematsu, Katsuhiko Hayashi
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Publication number: 20240058801Abstract: 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: ApplicationFiled: January 24, 2022Publication date: February 22, 2024Inventors: Tatsuya OKUBO, Toru WAKIHARA, Kenta IYOKI, Junki TOMITA, Katsuhiko HAYASHI, Akihiro KANNO
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Patent number: 11773368Abstract: 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: GrantFiled: September 16, 2016Date of Patent: October 3, 2023Assignees: NATIONAL AGRICULTURE AND FOOD RESEARCH ORGANIZATION, KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, TOKYO UNIVERSITY OF AGRICULTURE EDUCATIONAL CORPORATEDInventors: Yayoi Obata, Yuji Hirao, Katsuhiko Hayashi
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Publication number: 20230271136Abstract: 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: ApplicationFiled: July 29, 2021Publication date: August 31, 2023Inventors: Hidekazu GOTO, Katsuhiko HAYASHI, Mayuko SUWA
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Publication number: 20230116330Abstract: 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: ApplicationFiled: December 12, 2022Publication date: April 13, 2023Inventors: Kazuhiro YAMADA, Yosuke ASAI, Hiroshi YAMAGUCHI, Katsuhiko HAYASHI
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Patent number: 11607844Abstract: According to the present invention, there is provided a treatment agent for an additive manufacturing apparatus including a resin having an oxazoline group.Type: GrantFiled: October 2, 2017Date of Patent: March 21, 2023Assignee: TOKYO PRINTING INK MFG. CO., LTD.Inventor: Katsuhiko Hayashi
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Patent number: 11554809Abstract: 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: GrantFiled: October 16, 2019Date of Patent: January 17, 2023Assignee: DENSO CORPORATIONInventors: Atsuko Oka, Shuji Kuramitsu, Koichi Nakamura, Yuki Watanabe, Toshihiro Fujita, Takaharu Kozawa, Shuhei Miyachi, Katsuhiko Hayashi, Masaya Taki, Toshimitsu Sakai
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Patent number: 11525613Abstract: 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: GrantFiled: March 1, 2019Date of Patent: December 13, 2022Assignee: NIDEC SANKYO CORPORATIONInventor: Katsuhiko Hayashi
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Publication number: 20220333068Abstract: 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: ApplicationFiled: September 11, 2020Publication date: October 20, 2022Applicant: DIOSEVE INC.Inventors: Nobuhiko HAMAZAKI, Katsuhiko HAYASHI
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Patent number: 11465683Abstract: 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: GrantFiled: October 16, 2019Date of Patent: October 11, 2022Assignee: DENSO CORPORATIONInventors: Takaharu Kozawa, Shuji Kuramitsu, Koichi Nakamura, Yuki Watanabe, Atsuko Oka, Toshihiro Fujita, Shuhei Miyachi, Masaya Taki, Toshimitsu Sakai, Katsuhiko Hayashi
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Publication number: 20220277144Abstract: 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: ApplicationFiled: June 15, 2020Publication date: September 1, 2022Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Tsutomu HIRAO, Masaaki NAGATA, Katsuhiko HAYASHI
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Publication number: 20220212941Abstract: 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: ApplicationFiled: June 29, 2020Publication date: July 7, 2022Inventors: Yuichi SENOO, Katsuhiko HAYASHI, Junki TOMITA, Takahiro KOGAWA, Akihiro KANNO
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Patent number: 11378320Abstract: 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: GrantFiled: October 1, 2019Date of Patent: July 5, 2022Assignee: NIDEC SANKYO CORPORATIONInventors: Shunji Saito, Katsuhiko Hayashi
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Patent number: 11378321Abstract: 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: GrantFiled: September 25, 2018Date of Patent: July 5, 2022Assignee: NIDEC SANKYO CORPORATIONInventors: Akio Ishimizu, Shunji Saito, Katsuhiko Hayashi