Patents by Inventor Ryosuke Hayashi
Ryosuke 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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Patent number: 11961790Abstract: A semiconductor module includes a conductive substrate, a plurality of first semiconductor elements, and a plurality of second semiconductor elements. The conductive substrate includes a first conductive portion to which the plurality of first semiconductor elements are electrically bonded, and a second conductive portion to which the plurality of second semiconductor elements are electrically bonded. The semiconductor module further includes a first input terminal, a second input terminal, and a third input terminal that are provided near the first conductive portion. The second input terminal and the third input terminal are spaced apart from each other with the first input terminal therebetween. The first input terminal is electrically connected to the first conductive portion. A polarity of the first input terminal is set to be opposite to a polarity of each of the second input terminal and the third input terminal.Type: GrantFiled: August 21, 2023Date of Patent: April 16, 2024Assignee: ROHM CO., LTD.Inventors: Kenji Hayashi, Kohei Tanikawa, Ryosuke Fukuda
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Patent number: 11955451Abstract: A semiconductor module includes: a first conductive portion; a second conductive portion spaced from the first conductive portion in a first direction; first semiconductor elements electrically bonded to the first conductive portion and mutually spaced in a second direction perpendicular to the first direction; and second semiconductor elements electrically bonded to the second conductive portion and mutually spaced in the second direction. The semiconductor module further includes: a first input terminal electrically connected to the first conductive portion; a second input terminal of opposite polarity to the first input terminal; and an output terminal opposite from the two input terminals in the first direction and electrically connected to the second conductive portion.Type: GrantFiled: August 29, 2023Date of Patent: April 9, 2024Assignee: ROHM CO., LTD.Inventors: Kenji Hayashi, Kohei Tanikawa, Ryosuke Fukuda
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Patent number: 11955414Abstract: A semiconductor module includes a conductive substrate, a semiconductor element, a control terminal, and a sealing resin. The conductive substrate has an obverse surface and a reverse surface that are spaced apart from each other in a thickness direction. The semiconductor element is electrically bonded to the obverse surface and has a switching function. The control terminal is configured to control the semiconductor element. The sealing resin has a resin obverse surface and a resin reverse surface, and covers the conductive substrate, the semiconductor element, and a part of the control terminal. The control terminal protrudes from the resin obverse surface, and extends along the thickness direction.Type: GrantFiled: August 24, 2023Date of Patent: April 9, 2024Assignee: ROHM CO., LTD.Inventors: Kohei Tanikawa, Kenji Hayashi, Ryosuke Fukuda
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Patent number: 11955452Abstract: A semiconductor module includes: a first conductive portion; a second conductive portion spaced from the first conductive portion in a first direction; first semiconductor elements electrically bonded to the first conductive portion and mutually spaced in a second direction perpendicular to the first direction; and second semiconductor elements electrically bonded to the second conductive portion and mutually spaced in the second direction. The semiconductor module further includes: a first input terminal electrically connected to the first conductive portion; a second input terminal of opposite polarity to the first input terminal; and an output terminal opposite from the two input terminals in the first direction and electrically connected to the second conductive portion.Type: GrantFiled: August 29, 2023Date of Patent: April 9, 2024Assignee: ROHM CO., LTD.Inventors: Kenji Hayashi, Kohei Tanikawa, Ryosuke Fukuda
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Patent number: 11955413Abstract: A semiconductor module includes a conductive substrate, a semiconductor element, a control terminal, and a sealing resin. The conductive substrate has an obverse surface and a reverse surface that are spaced apart from each other in a thickness direction. The semiconductor element is electrically bonded to the obverse surface and has a switching function. The control terminal is configured to control the semiconductor element. The sealing resin has a resin obverse surface and a resin reverse surface, and covers the conductive substrate, the semiconductor element, and a part of the control terminal. The control terminal protrudes from the resin obverse surface, and extends along the thickness direction.Type: GrantFiled: August 24, 2023Date of Patent: April 9, 2024Assignee: ROHM CO., LTD.Inventors: Kohei Tanikawa, Kenji Hayashi, Ryosuke Fukuda
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Publication number: 20240109842Abstract: Provided is an acrylamide compound, which is useful for the promotion of platelet production from platelet progenitor cells such as megakaryocytes in vitro and represented by general formula [I]: wherein each symbol is as defined in the description.Type: ApplicationFiled: December 8, 2020Publication date: April 4, 2024Applicant: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Hideki HAYASHI, Ryosuke TAGA, Yuki SAKAMOTO, Nozomi KUWANO, Kurumi MINENO, Kazuhiro OHDACHI, Yusuke FUJIMORI
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Patent number: 11932657Abstract: Provided is a novel heterocyclic compound having an aryl hydrocarbon receptor antagonist activity and useful for the promotion of platelet production, the compound being represented by the general formula [I]: wherein ring A, ring B, R1, R2, R3, R4, n, and X are as defined above, or a salt thereof.Type: GrantFiled: September 6, 2019Date of Patent: March 19, 2024Assignee: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Kazuhiro Ohdachi, Yusuke Fujimori, Naoya Makita, Noritaka Koseki, Hideki Hayashi, Yuki Sakamoto, Kurumi Mineno, Ryosuke Taga
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Patent number: 11781511Abstract: A fuel supply device includes a flange unit and a pump unit. The flange unit includes a flange main body for closing an opening formed in an upper wall of a fuel tank. The pump unit includes a joint member that is connected to the flange main body so that both components may be movable relative to each other in the vertical direction. The interval in the vertical direction between the flange main body and the joint member is restricted from going below a minimum vertical interval. The minimum interval occurs when a stand-off portion provided as part of the flange main body and a connecting plate portion provided as part of the joint member come into mutual contact with each other and abut each other in the vertical direction.Type: GrantFiled: January 13, 2017Date of Patent: October 10, 2023Assignees: AISAN KOGYO KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kensuke Niwa, Koji Yoshida, Akira Iida, Shinya Higashi, Morihiro Takemura, Hiroyasu Kariya, Tatsuki Fukui, Takuhito Fujiwara, Takeaki Morizono, Takehiro Yamauchi, Ryosuke Hayashi
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Publication number: 20230176514Abstract: An image forming apparatus includes a main housing, a drawer, and a cartridge. The drawer is movable between an inside position inside the main housing and an outside position outside the main housing. The cartridge is installable into and removable from the drawer. The cartridge includes a photosensitive drum configured to rotate about a drum axis. The drawer comprises a lock member movable between a lock position in which the drawer is locked to the main housing, and an unlock position in which the drawer is unlocked from the main housing. The cartridge installed in the drawer is rotatable about the drum axis between a first position and a second position. The lock member is positioned in the lock position when the cartridge is positioned in the first position, and positioned in the unlock position when the cartridge is positioned in the second position.Type: ApplicationFiled: January 12, 2023Publication date: June 8, 2023Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Nao Itabashi, Misato Osuka, Keita Shimizu, Go Iwasa, Kazutoshi Nakamura, Ryosuke Hayashi, Tsubasa Kiriyama, Naoya Kamimura, Yuwen Wang, Masaaki Furukawa, Kazuma Hinoue, Kenta Tosuji
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Patent number: 11531298Abstract: A process cartridge including a drum cartridge, a developing cartridge, and a waste toner container, is provided. The drum cartridge includes a photosensitive drum including a photosensitive layer and a rotation axis extending in an axial direction, a drum cleaner arranged to contact the photosensitive drum, a cleaner frame configured to accommodate the drum cleaner therein, and a waste toner conveyer tube connected with the cleaner frame. The developing cartridge is movable to be attached to and detached from the drum cartridge and includes a developer roller. The waste toner container is movable to be attached to and detached from the drum cartridge. When the developing cartridge and the waste toner container are attached to the drum cartridge, the waste toner container is connected with the waste toner conveyer tube and is located on an opposite side of the developing cartridge to the photosensitive drum.Type: GrantFiled: February 25, 2022Date of Patent: December 20, 2022Assignee: Brother Kogyo Kabushiki KaishaInventors: Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato
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Patent number: 11434791Abstract: An oil level gauge guide apparatus including a body of an internal combustion engine, a case member attached to the body so as to cover a moving part disposed on a side of the body, a passage forming member forming a gauge passage through which an oil level gauge passes between the body and the case member, and a guide portion provided at a lower part of the passage forming member to guide the oil level gauge to the gauge passage. The body and the case member include a first and second facing surfaces facing each other so as to form a space to accommodate the moving part and the guide portion is extended along the gauge passage and protruded from one of the first facing surface and the second facing surface to the other of the first facing surface and the second facing surface.Type: GrantFiled: January 2, 2021Date of Patent: September 6, 2022Assignee: Honda Motor Co., Ltd.Inventors: Toru Harada, Ryosuke Hayashi, Takashi Asami
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Publication number: 20220179358Abstract: A process cartridge including a drum cartridge, a developing cartridge, and a waste toner container, is provided. The drum cartridge includes a photosensitive drum including a photosensitive layer and a rotation axis extending in an axial direction, a drum cleaner arranged to contact the photosensitive drum, a cleaner frame configured to accommodate the drum cleaner therein, and a waste toner conveyer tube connected with the cleaner frame. The developing cartridge is movable to be attached to and detached from the drum cartridge and includes a developer roller. The waste toner container is movable to be attached to and detached from the drum cartridge. When the developing cartridge and the waste toner container are attached to the drum cartridge, the waste toner container is connected with the waste toner conveyer tube and is located on an opposite side of the developing cartridge to the photosensitive drum.Type: ApplicationFiled: February 25, 2022Publication date: June 9, 2022Inventors: Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato
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Patent number: 11333999Abstract: A toner cartridge includes a first casing, a second casing, an auger screw, and a shutter. The first casing has a first internal space. The second casing has: a second internal space smaller than the first internal space; a first opening allowing toner in the second internal space to be discharged; and a second opening allowing air in the second internal space to be sent to an outside. The auger screw is rotatable about a first rotation axis and configured to convey toner in the first internal space to the second internal space. The shutter is rotatable relative to the second casing about a second rotation axis between a first position in which the shutter closes the first opening and a second position in which the shutter opens the first opening. In a state where the shutter is at the second position, the shutter does not close the second opening.Type: GrantFiled: January 26, 2021Date of Patent: May 17, 2022Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Masaaki Furukawa, Kazuma Hinoue, Ryosuke Hayashi, Naoya Kamimura
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Patent number: 11281155Abstract: A process cartridge including a drum cartridge, a developing cartridge, and a waste toner container, is provided. The drum cartridge includes a photosensitive drum including a photosensitive layer and a rotation axis extending in an axial direction, a drum cleaner arranged to contact the photosensitive drum, a cleaner frame configured to accommodate the drum cleaner therein, and a waste toner conveyer tube connected with the cleaner frame. The developing cartridge is movable to be attached to and detached from the drum cartridge and includes a developer roller. The waste toner container is movable to be attached to and detached from the drum cartridge. When the developing cartridge and the waste toner container are attached to the drum cartridge, the waste toner container is connected with the waste toner conveyer tube and is located on an opposite side of the developing cartridge to the photosensitive drum.Type: GrantFiled: October 12, 2020Date of Patent: March 22, 2022Assignee: Brother Kogyo Kabushiki KaishaInventors: Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato
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Patent number: 11203945Abstract: To provide a stator vane of a fan or compressor that is reduced in loss by enlarging a laminar flow area over a blade surface. With the stator vane, provided that an angle formed by a tangent to the blade surface at a point and the axial direction of the turbofan engine, that is, a parameter that is a blade surface angle normalized is referred to as a normalized blade surface angle, an upper limit is set for the change rate in the chord direction of the normalized blade surface angle on the pressure surface, and an upper limit is set for the normalized blade surface angle at a predetermined location in the chord direction on the suction surface.Type: GrantFiled: June 5, 2020Date of Patent: December 21, 2021Assignee: IHI CORPORATIONInventors: Ryosuke Hayashi, Ryuichi Okada, Takeshi Murooka, Tomonori Enoki
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Patent number: 11125085Abstract: A blade of a fan or compressor that reduces loss by enlarging a laminar flow region over a blade surface is provided. The blade is divided into a subsonic region where the relative Mach number of the inlet air flow during rated operation of a turbofan engine is lower than 0.8 and a transonic region where the relative Mach number is equal to or higher than 0.8. A blade surface angle change rate is based on an angle formed by a tangent to the blade surface and the axis of the engine, the leading edge blade surface angle, and the trailing edge blade surface angle at. In each of the subsonic region and the transonic region, values of the blade surface angle change rate on the pressure and suction surfaces are defined at predetermined axial locations along the chord on the pressure and suction surfaces.Type: GrantFiled: November 21, 2019Date of Patent: September 21, 2021Assignee: IHI CORPORATIONInventors: Ryuichi Okada, Ryosuke Hayashi, Takeshi Murooka, Tomonori Enoki
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Publication number: 20210207504Abstract: An oil level gauge guide apparatus including a body of an internal combustion engine, a case member attached to the body so as to cover a moving part disposed on a side of the body, a passage forming member forming a gauge passage through which an oil level gauge passes between the body and the case member, and a guide portion provided at a lower part of the passage forming member to guide the oil level gauge to the gauge passage. The body and the case member include a first and second facing surfaces facing each other so as to form a space to accommodate the moving part and the guide portion is extended along the gauge passage and protruded from one of the first facing surface and the second facing surface to the other of the first facing surface and the second facing surface.Type: ApplicationFiled: January 2, 2021Publication date: July 8, 2021Inventors: Toru Harada, Ryosuke Hayashi, Takashi Asami
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Publication number: 20210149325Abstract: A toner cartridge includes a first casing, a second casing, an auger screw, and a shutter. The first casing has a first internal space. The second casing has: a second internal space smaller than the first internal space; a first opening allowing toner in the second internal space to be discharged; and a second opening allowing air in the second internal space to be sent to an outside. The auger screw is rotatable about a first rotation axis and configured to convey toner in the first internal space to the second internal space. The shutter is rotatable relative to the second casing about a second rotation axis between a first position in which the shutter closes the first opening and a second position in which the shutter opens the first opening. In a state where the shutter is at the second position, the shutter does not close the second opening.Type: ApplicationFiled: January 26, 2021Publication date: May 20, 2021Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Masaaki FURUKAWA, Kazuma HINOUE, Ryosuke HAYASHI, Naoya KAMIMURA
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Publication number: 20210063197Abstract: Provided are a route information storage DB in which route information indicating a travel route for a vehicle is saved, a maintenance information storage DB in which maintenance information regarding maintenance of the vehicle is saved, an environment information storage DB in which environment information regarding the route is saved, a program storage DB in which a program to be used in the vehicle is saved, a computation unit that executes, based on the route information, the maintenance information, and the environment information, computing of evaluation indexes regarding optimization of travel control of the vehicle for respective cases each obtained by making a change in a program-parameter combination for the vehicle, and that determines a program-parameter combination which provides an optimal result among the computed results, and a communication unit that transmits, to the vehicle, the program-parameter combination determined by the computation unit.Type: ApplicationFiled: December 5, 2018Publication date: March 4, 2021Inventors: Takehiko NAGANO, Takuro MORI, Jairo LOPEZ, Ryosuke HAYASHI
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Patent number: 10908533Abstract: A toner cartridge includes a first casing, a second casing, an auger screw, and a shutter. The first casing has a first internal space. The second casing has: a second internal space smaller than the first internal space; a first opening allowing toner in the second internal space to be discharged; and a second opening allowing air in the second internal space to be sent to an outside. The auger screw is rotatable about a first rotation axis and configured to convey toner in the first internal space to the second internal space. The shutter is rotatable relative to the second casing about a second rotation axis between a first position in which the shutter closes the first opening and a second position in which the shutter opens the first opening. In a state where the shutter is at the second position, the shutter does not close the second opening.Type: GrantFiled: June 15, 2020Date of Patent: February 2, 2021Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Masaaki Furukawa, Kazuma Hinoue, Ryosuke Hayashi, Naoya Kamimura