Patents by Inventor Yuya Yamamoto
Yuya 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).
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Patent number: 11965229Abstract: A metal magnetic particle provided with an oxide layer on a surface of an alloy particle containing Fe and Si. The oxide layer has a first oxide layer, a second oxide layer, a third oxide layer, and a fourth oxide layer. Also, in line analysis of element content by using a scanning transmission electron microscope-energy dispersive X-ray spectroscopy, the first oxide layer is a layer where Fe content takes a local maximum value, the second oxide layer is a layer where Fe content takes a local maximum value, the third oxide layer is a layer where Si content takes a local maximum value, and the fourth oxide layer is a layer where Fe content takes a local maximum value.Type: GrantFiled: March 15, 2021Date of Patent: April 23, 2024Assignee: Murata Manufacturing Co., Ltd.Inventors: Takuya Ishida, Makoto Yamamoto, Katsutoshi Uji, Yuya Ishida, Mitsuru Odahara
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Publication number: 20240082732Abstract: Movement control of a player character in a field in a virtual space is performed based on a user's operation input. At least one first type of object is disposed in the field. Lightness for the first type of object is set such that the first type of object is visually recognized even when the field is dark. When the player character satisfies a first condition at a location where one of the at least one first type of object is disposed, lighting is set in the virtual space such that a range in the field including the location is lighter than before the first condition is satisfied.Type: ApplicationFiled: June 2, 2023Publication date: March 14, 2024Inventors: Shinichiro BIWASAKA, Atsushi ASAKURA, Naoya YAMAMOTO, Tadashi SAKAMOTO, Corey Michael BUNNELL, Yuya SATO
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Publication number: 20230413645Abstract: According to one embodiment, a display device includes a lower electrode, a rib including a pixel aperture, a partition including a lower portion on the rib and an upper portion protruding from a side surface of the lower portion, an upper electrode facing the lower electrode, an organic layer between the electrodes, and a sealing layer covering a display element and the partition. The rib includes a first rib layer and a second rib layer which covers the first rib layer. The sealing layer and the first rib layer are formed of a first inorganic material. The second rib layer is formed of a second inorganic material different from the first inorganic material.Type: ApplicationFiled: June 2, 2023Publication date: December 21, 2023Applicant: Japan Display Inc.Inventors: Nobuo IMAI, Yuya YAMAMOTO, Hiroshi OGAWA
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Publication number: 20230333283Abstract: A calcium fluoride polycrystalline substance, in which the internal transmittance of light having a wavelength of 550 nm per thickness of 10 mm is 98% or more.Type: ApplicationFiled: June 16, 2023Publication date: October 19, 2023Applicant: NIKON CORPORATIONInventors: Mariko HIRAYAMA, Hitoshi ISHIZAWA, Takuro NAKAMURA, Yoshinobu EZURA, Yuya YAMAMOTO
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Publication number: 20230295406Abstract: This polypropylene-based resin composition contains 15-65 wt% of a propylene random copolymer (A?), 3-40 wt% of a propylene polymer (A) having a melt peak temperature at 160° C. or higher in a melting curve measured using a differential scanning calorimeter, 10-35 wt% of an ethylene-?-olefin copolymer (B), 20-30 wt% of glass fibers (C), and 0.1-5 wt% of an acid-modified polyolefin (D). The composition also contains, with respect to 100 parts by weight thereof, 0.01-1 parts by weight of a nucleating agent (E) represented by general formula (I). Provided is a polypropylene-based resin composition from which a molded article having excellent scratch resistance can be obtained efficiently (at a short molding cycle).Type: ApplicationFiled: June 24, 2021Publication date: September 21, 2023Inventors: Yuya YAMAMOTO, Takeshi MARUYAMA
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Publication number: 20230276657Abstract: According to one embodiment, a method of manufacturing a display device includes forming a lower electrode, forming an insulating layer covering the lower electrode, forming a partition including a lower portion on the insulating layer and an upper portion protruding from a side surface of the lower portion, forming, after the forming of the partition, a pixel aperture in the insulating layer, forming an organic layer in contact with the lower electrode via the aperture, forming an upper electrode which covering the organic layer and patterning the organic layer and the upper electrode to form a display element.Type: ApplicationFiled: February 23, 2023Publication date: August 31, 2023Applicant: Japan Display Inc.Inventors: Nobuo IMAI, Kaichi FUKUDA, Takashi TSUCHIYA, Hiroshi OGAWA, Yuya YAMAMOTO
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Publication number: 20230255090Abstract: According to one embodiment, a display device includes a lower electrode, a rib formed of silicon oxide or silicon oxynitride and including an aperture overlapping the lower electrode, a partition including a lower portion and an upper portion, an organic layer including a first portion located on the lower electrode and spaced apart from the lower portion of the partition, and a second portion located on the upper portion, an upper electrode including a first portion on the first portion of the organic layer and is in contact with the lower portion and a second portion on the second portion of the organic layer, a cap layer, and a sealing layer.Type: ApplicationFiled: February 7, 2023Publication date: August 10, 2023Applicant: Japan Display Inc.Inventors: Yuya YAMAMOTO, Nobuo IMAI, Hiroshi OGAWA
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Publication number: 20230250265Abstract: A polypropylene resin composition which contains: from 20% by weight to 50% by weight of a heterophasic propylene polymerization material (A) that has a melt flow rate of from 70 g/10 minutes to 300 g/10 minutes as determined at 230° C. under a load of 2.16 kgf in accordance with JIS-K-6758; from 15% by weight to 40% by weight of an ethylene/?-olefin copolymer (B-1) that has a melt flow rate of from 2 g/10 minutes to 100 g/10 minutes as determined at 190° C. under a load of 2.16 kgf in accordance with JIS-K-7210; from 10% by weight to 20% by weight of an ethylene/?-olefin copolymer (B-2) that has a melt flow rate of 1 g/10 minutes or less as determined at 190° C. under a load of 2.16 kgf in accordance with JIS-K-7210; from 20% by weight to 40% by weight of glass fibers (C); and from 0.1% by weight to 5% by weight of an acid-modified polyolefin (D).Type: ApplicationFiled: June 24, 2021Publication date: August 10, 2023Inventors: Yuya YAMAMOTO, Takeshi MARUYAMA
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Publication number: 20230255097Abstract: According to one embodiment, a manufacturing method of a display device includes providing a processing substrate in which a lower electrode is formed on a stage inside a chamber, forming a first insulating layer overlapping the lower electrode in a state where a first distance is formed between the stage and a counter-electrode, and subsequently forming a second insulating layer on the first insulating layer in a state where a second distance greater than the first distance is formed between the stage and the counter-electrode, forming a rib by patterning the first insulating layer and the second insulating layer, forming a partition, forming an organic layer, forming an upper electrode, forming a cap layer, and forming a sealing layer.Type: ApplicationFiled: February 8, 2023Publication date: August 10, 2023Applicant: Japan Display Inc.Inventors: Yuya YAMAMOTO, Nobuo IMAI, Hiroshi OGAWA
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Publication number: 20230240120Abstract: According to one embodiment, a display device manufacturing method includes forming a lower electrode, forming an insulating layer overlapping the lower electrode, forming a first aluminum layer, forming a middle layer, forming a second aluminum layer, forming a thin film, forming a partition including a lower portion including the first aluminum layer, the middle layer and the second aluminum layer and an upper portion including the thin film and protruding from a side surface of the lower portion by etching the first aluminum layer, the middle layer, the second aluminum layer and the thin film, forming an organic layer on the lower electrode, and forming an upper electrode on the organic layer and is in contact with the lower portion of the partition.Type: ApplicationFiled: January 24, 2023Publication date: July 27, 2023Applicant: Japan Display Inc.Inventors: Yuya YAMAMOTO, Nobuo IMAI
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Publication number: 20230240123Abstract: According to one embodiment, a manufacturing method of a display device includes forming a lower electrode, forming an insulating layer overlapping the lower electrode, forming a first aluminum layer above the insulating layer, cooling the first aluminum layer, forming a second aluminum layer on the first aluminum layer, forming a thin film above the second aluminum layer, forming a partition including a lower portion and an upper portion, the second aluminum layer and the thin film, forming an organic layer located on the lower electrode, and forming an upper electrode which is located on the organic layer and is in contact with the lower portion of the partition.Type: ApplicationFiled: January 24, 2023Publication date: July 27, 2023Applicant: Japan Display Inc.Inventors: Yuya YAMAMOTO, Nobuo IMAI
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Patent number: 11585377Abstract: A holder has a protrusion which protrudes from a side surface at a side opposite in an axial direction with respect to a rolling element held in a pocket toward the side opposite in the axial direction. An oil supply hole which penetrates through the holder from the side surface to a surface at a side of the rolling element in the axial direction is formed in the holder. When the holder rotates, the protrusion guides oil into the oil supply hole, and the oil is introduced from the side surface of the holder to the surface on the side of the rolling element.Type: GrantFiled: March 1, 2022Date of Patent: February 21, 2023Assignees: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO, JTEKT CORPORATIONInventors: Mamoru Tohyama, Yasuhiro Ohmiya, Norikazu Sato, Michiru Hirose, Takaaki Onizuka, Yoshio Tateishi, Kenichi Hasegawa, Takuya Toda, Komatsugu Nishimura, Yuya Yamamoto
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Publication number: 20220333645Abstract: A holder has a protrusion which protrudes from a side surface at a side opposite in an axial direction with respect to a rolling element held in a pocket toward the side opposite in the axial direction. An oil supply hole which penetrates through the holder from the side surface to a surface at a side of the rolling element in the axial direction is formed in the holder. When the holder rotates, the protrusion guides oil into the oil supply hole, and the oil is introduced from the side surface of the holder to the surface on the side of the rolling element.Type: ApplicationFiled: March 1, 2022Publication date: October 20, 2022Applicants: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO, JTEKT CORPORATIONInventors: Mamoru Tohyama, Yasuhiro Ohmiya, Norikazu Sato, Michiru Hirose, Takaaki Onizuka, Yoshio Tateishi, Kenichi Hasegawa, Takuya Toda, Komatsugu Nishimura, Yuya Yamamoto
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Publication number: 20220336991Abstract: A connector includes a resin housing to be assembled to a wall portion of a box-shaped body, a bus bar held by the housing and having a fastened portion that is disposed inside the wall portion and is to be connected to a terminal fitting by fastening using a bolt, and a nut held by the housing with a gap between the nut and the fastened portion, the gap allowing insertion of the terminal fitting and engaged with the bolt to fasten the fastened portion and the terminal fitting inserted into the gap together. In the bus bar, a recessed portion recessed such that the bus bar is cut off is provided inside the wall portion. The recessed is exposed to an outside of the housing without being covered with a resin constituting the housing.Type: ApplicationFiled: April 14, 2022Publication date: October 20, 2022Inventors: Masataka Nagayama, Yuya Yamamoto
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Publication number: 20220169844Abstract: The present invention improves the long-term storage stability of an organoborane-Lewis base complex. First composite particles of the present invention include particles of an organic polymer (B), and an organoborane-Lewis base complex (A) contained in the particles. Second composite particles of the present invention include particles of an inorganic compound (B?), and an organoborane-Lewis base complex (A) adsorbed on the particles.Type: ApplicationFiled: February 16, 2022Publication date: June 2, 2022Applicant: SUN MEDICAL CO., LTD.Inventors: Yuya YAMAMOTO, Tatsuya ORI, Tamaki OTSUKI, Asami OKUDA, Akari YAMAMOTO
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Patent number: 11292905Abstract: The present invention improves the long-term storage stability of an organoborane-Lewis base complex. First composite particles of the present invention include particles of an organic polymer (B), and an organoborane-Lewis base complex (A) contained in the particles. Second composite particles of the present invention include particles of an inorganic compound (B?), and an organoborane-Lewis base complex (A) adsorbed on the particles.Type: GrantFiled: September 29, 2017Date of Patent: April 5, 2022Assignee: SUN MEDICAL CO., LTD.Inventors: Yuya Yamamoto, Tatsuya Ori, Tamaki Otsuki, Asami Okuda, Akari Yamamoto
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Publication number: 20220097702Abstract: A working vehicle includes a prime mover provided on a vehicle body, a first indicator light provided on the vehicle body, a second indicator light provided on a working device connected to the vehicle body, and an integrated controller including a first controller portion to control the prime mover, and a second controller portion to control the first indicator light and the second indicator light.Type: ApplicationFiled: December 9, 2021Publication date: March 31, 2022Inventor: Yuya YAMAMOTO
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Patent number: 11274701Abstract: A rolling bearing includes an inner ring, an outer ring, a plurality of rolling elements, and a cage. The cage includes an annular body placed closer to the first side in the axial direction than the rolling elements, and a plurality of cage prongs provided to extend to the second side in the axial direction from the annular body. The cage prong includes a lack portion provided from the first side to the second side in the axial direction such that the lack portion is opened to the second side in the axial direction and along the radial direction. The cage prong includes a pair of cage prong bodies such that the cage prong bodies are provided on both sides of the lack portion in the circumferential direction and make contact with a corresponding one of the rolling elements, and a stiffening rib is provided between the cage prong bodies.Type: GrantFiled: November 2, 2020Date of Patent: March 15, 2022Assignee: JTEKT CORPORATIONInventors: Yuya Yamamoto, Shota Akimoto
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Patent number: 11255381Abstract: A rolling bearing includes an inner ring, an outer ring, a plurality of rolling elements, and a cage. The cage includes an annular body, a plurality of cage prongs, and guide portions placed inward of the cage prongs in the radial direction of the cage such that the guide portions extend from a radially inner part of the annular body toward a second side in the axial direction of the cage, the guide portions being configured to position the cage by making contact with an inner ring raceway. The cage has a groove so as to connect pockets adjacent to each other in the circumferential direction, the groove being configured such that lubricant is present in the groove and a groove width of the groove is increased in the radial direction in the center of the groove in the circumferential direction.Type: GrantFiled: November 2, 2020Date of Patent: February 22, 2022Assignee: JTEKT CORPORATIONInventors: Shota Akimoto, Yuya Yamamoto, Masayuki Murakami
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Patent number: 11236782Abstract: A rolling bearing includes: an inner ring; an outer ring; a plurality of balls provided between an inner ring raceway and an outer ring raceway; and an annular cage in which the balls are held at intervals in the circumferential direction of the cage. The cage includes an annular body, a plurality of first cage prongs, and a plurality of second cage prongs. A radially outer part of each of the first cage prongs includes a recessed portion. The recessed portion is constituted by a region surrounded by a first side wall surface, a second side wall surface, a bottom wall surface, and a third side wall surface.Type: GrantFiled: April 6, 2021Date of Patent: February 1, 2022Assignee: JTEKT CORPORATIONInventors: Shota Akimoto, Yuya Yamamoto