Patents by Inventor Tatsuya Yamada
Tatsuya Yamada 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: 20250092605Abstract: A liquid crystal polymer powder that contains fibrous particles including a liquid crystal polymer, and the melt viscosity of the liquid crystal polymer powder is 15 to 77 Pa·s.Type: ApplicationFiled: November 27, 2024Publication date: March 20, 2025Inventors: Narimichi MAKINO, Tatsuya YAMADA, Yuta NAKANISHI, Yuya IDA
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Patent number: 12240944Abstract: The invention provides an optical lens that can provide small-sized imaging modules. The optical lens of the invention comprises a thermoplastic resin having a refractive index (nD) and Abbe number (?) satisfying the following mathematical formula (A): nD??0.02×?+2.040??(A) (where 1.660<nD).Type: GrantFiled: February 26, 2020Date of Patent: March 4, 2025Assignee: TEIJIN LIMITEDInventors: Kyosuke Yamada, Manabu Matsui, Takatsune Yanagida, Kazuyoshi Ogasawara, Kazunori Nunome, Keisuke Sato, Tatsuya Oyama, Yasuhiko Tomonari
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Patent number: 12213809Abstract: An in-vivo implantable medical device includes a housing, an electronic circuit component, a power reception coil, and a magnetic material. The housing is formed of a biocompatible material and forms an internal space. The electronic circuit component is disposed in the internal space. The power reception coil is disposed in the internal space, interacts with an external electromagnetic field to form an electromagnetic resonance field to receive power. At least part of a region of the housing in which the electromagnetic resonance field is formed is formed of a biocompatible nonmetal material.Type: GrantFiled: January 29, 2021Date of Patent: February 4, 2025Assignee: Murata Manufacturing Co., Ltd.Inventors: Norikazu Sakamoto, Tatsuya Hosotani, Kiyokazu Yamada
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Publication number: 20250023392Abstract: A wireless power receiver device includes a receiver coil, an electronic circuit, a load circuit, a magnetic sheet, and a housing. The magnetic sheet is disposed with respect to the receiver coil. The housing, in which the receiver coil, the electronic circuit, the load circuit, and the magnetic sheet are disposed, has a three-dimensional complex structure body. The receiver coil has a shape having multiple curvatures and bending three-dimensionally along the outer surface or the inner surface of the three-dimensionally structured housing. The magnetic sheet is disposed in the inner space of the receiver coil three-dimensionally at such a position that the magnetic sheet surrounds the electronic circuit and the load circuit, so as to form the magnetic path of the main magnetic flux, which is linked with the receiver coil, with respect to a magnetic field from the outside of the three-dimensionally structured housing.Type: ApplicationFiled: September 25, 2024Publication date: January 16, 2025Applicant: Murata Manufacturing Co., Ltd.Inventors: Tatsuya HOSOTANI, Kiyokazu YAMADA
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Publication number: 20240326893Abstract: The steering comprises a main body including a metal core, and a synthetic leather part wrapped around the main body. The synthetic leather part comprises a first synthetic leather part, a second synthetic leather part made of a different material from the first synthetic leather part, and a first sewing part having a linear shape formed by sewing the first synthetic leather part and the second synthetic leather part together. The first sewing part is formed to extend in a direction not toward a center of the steering in a front view of the steering.Type: ApplicationFiled: March 12, 2024Publication date: October 3, 2024Inventors: Tatsuya YAMADA, Seiji EGAWA, Kazuki NEMOTO, Shintaro NAKAMURA
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Publication number: 20240208182Abstract: To obtain a liquid crystal polymer film having a small in-plane linear expansion coefficient. A liquid crystal polymer pellet contains a liquid crystal polymer and is used as a material of a liquid crystal polymer film. The liquid crystal polymer pellet has an orientation degree of 86% or more as measured by wide-angle X-ray scattering.Type: ApplicationFiled: March 11, 2024Publication date: June 27, 2024Inventors: Tatsuya YAMADA, Narimichi MAKINO, Yuta NAKANISHI, Yuya IDA
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Publication number: 20240077634Abstract: A metal detecting device includes: a transfer section that transfers an inspection target object, along a path that passes between a first magnet and a second magnet; a first magnetic sensor that is arranged so as to be aligned with the first magnet and that outputs a first signal; and a second magnetic sensor that is arranged so as to be aligned with the second magnet and that outputs a second signal, whether or not the inspection target object contains metal being determined on the basis of strength of the first signal and a phase difference between the first signal and the second signal.Type: ApplicationFiled: August 18, 2023Publication date: March 7, 2024Applicant: SINTOKOGIO, LTD.Inventors: Yoshiyasu MAKINO, Tatsuya YAMADA, Hideaki KAGA
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Publication number: 20230242171Abstract: A steering wheel includes a grip portion to be gripped during rotation steering; a skin layer being sheet-like and disposed to cover at least an outer peripheral surface side of the grip portion; and a conductive portion using a conductive thread made of a conductive fiber and disposed on an outer surface side of the skin layer. The conductive portion includes a decorative portion formed to decorate the outer surface side of the skin layer using the conductive thread.Type: ApplicationFiled: January 24, 2023Publication date: August 3, 2023Inventors: Rie ONO, Tatsuya YAMADA, Akitoshi NAGANAWA
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Patent number: 11572608Abstract: An aluminum alloy thick plate is formed of an aluminum alloy including Mg of 2.0 to 5.0 mass %, and has a plate thickness of 300 to 400 mm. A is 700 pieces/cm2 or less and B is 1.3 times or more as large as A, where (i) A (pieces/cm2) is a maximum value in numbers of crystallized products with a maximum length of 60 ?m or more per unit area in each of positions located at a center portion in a thickness direction and at positions of 0.39 Wa to 0.48 Wa in a plate width direction; and (ii) B (pieces/cm2) is a maximum value in numbers of crystallized products with a maximum length of 60 ?m or more per unit area in each of positions located at the center portion in the thickness direction and at positions of 0.12 Wa to 0.30 Wa in the plate width direction.Type: GrantFiled: August 13, 2021Date of Patent: February 7, 2023Assignee: UACJ CORPORATIONInventors: Takashi Kubo, Tatsuya Yamada
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Patent number: 11565366Abstract: A polishing pad comprising a knitted fabric constituted by warp knitting or weft knitting, and a resin with which the knitted fabric is impregnated, and having a cross section cut in a surface direction of the knitted fabric, as a polishing surface.Type: GrantFiled: May 29, 2017Date of Patent: January 31, 2023Assignee: FUJIBO HOLDINGS, INC.Inventors: Shin Tokushige, Keisuke Nakase, Hiroshi Kashiwada, Tatsuya Yamada, Yousuke Narada, Kenichi Koike
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Patent number: 11469012Abstract: An electric wire twisting device is provided, which is capable of producing a preferable twisted electric wire from a plurality of electric wires of which both ends are cut. An electric wire twisting device 1 includes a first gripping device 11 including a first clamp 2a that grips a first end of a first electric wire CT, a second clamp 2b that grips a first end of a second electric wire C2, and a first holder 15A that holds the first clamp 2a and the second clamp 2b. The electric wire twisting device 1 includes a second gripping device 12 that grips a second end of the first electric wire CT and a second end of the second electric wire CT, a first revolving actuator 3b that causes the first holder 15A to rotate around a center line of revolution CL, and a first rotating actuator 3a that causes the first clamp 2a and the second clamp 2b to rotate around a center line of rotation that is parallel to the center line of revolution CL or is inclined with respect to the center line of revolution CL.Type: GrantFiled: August 7, 2020Date of Patent: October 11, 2022Assignee: SHINMAYWA INDUSTRIES, LTD.Inventors: Hiroaki Shirai, Junya Enomoto, Takayuki Mononobe, Naoki Fujisawa, Tatsuya Yamada
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Publication number: 20210371960Abstract: An aluminum alloy thick plate is formed of an aluminum alloy including Mg of 2.0 to 5.0 mass %, and has a plate thickness of 300 to 400 mm. A is 700 pieces/cm2 or less and B is 1.3 times or more as large as A, where (i) A (pieces/cm2) is a maximum value in numbers of crystallized products with a maximum length of 60 ?m or more per unit area in each of positions located at a center portion in a thickness direction and at positions of 0.39 Wa to 0.48 Wa in a plate width direction; and (ii) B (pieces/cm2) is a maximum value in numbers of crystallized products with a maximum length of 60 ?m or more per unit area in each of positions located at the center portion in the thickness direction and at positions of 0.12 Wa to 0.30 Wa in the plate width direction.Type: ApplicationFiled: August 13, 2021Publication date: December 2, 2021Applicant: UACJ CorporationInventors: Takashi Kubo, Tatsuya Yamada
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Patent number: 11124862Abstract: An aluminum alloy thick plate is formed of an aluminum alloy including Mg of 2.0 to 5.0 mass %. The aluminum alloy thick plate has a plate thickness of 300 to 400 mm. A is 160 pieces/cm2 or less and B is 1.15 times or more as large as A, where (i) A (pieces/cm2) is a maximum value in numbers of porosities with an equivalent circle diameter of 50 ?m or more in each of positions located at a center portion in a plate thickness direction and at positions of 0.39 Wa to 0.48 Wa in a plate width direction; and (ii) B (pieces/cm2) is a maximum value in numbers of porosities with an equivalent circle diameter of 50 ?m or more in each of positions located at the center portion in the plate thickness direction and at positions of 0.12 Wa to 0.30 Wa in the plate width direction.Type: GrantFiled: February 22, 2018Date of Patent: September 21, 2021Assignee: UACJ CORPORATIONInventors: Takashi Kubo, Tatsuya Yamada
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Publication number: 20210208945Abstract: An information processing apparatus (100) has a ring buffer (113) and a save area (117). A log generation unit (108) generates a log of an application (107) in the ring buffer (113). A resource monitoring unit (109) monitors a current resource-usage amount for the application (107). A rule collation unit (111) determines whether the current resource-usage amount for the application (107) meets a log saving condition that is a condition for saving the log of the application (107). A log saving unit (112) saves, in the save area (117), the log in the ring buffer (113), if the current resource-usage amount for the application (107) is determined by the rule collation unit (111) to meet the log saving condition.Type: ApplicationFiled: March 24, 2021Publication date: July 8, 2021Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Kohei YAMAMOTO, Takehisa MIZUGUCHI, Masayuki KIRIMURA, Tatsuya YAMADA, Hiroki KONAKA, Hideharu YASUTAKE
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Patent number: 10984925Abstract: An electric wire twisting device is provided, which is capable of producing a preferable twisted electric wire from a plurality of electric wires of which both ends are cut. An electric wire twisting device 1 includes a first gripping device 11 including a first clamp 2a that grips a first end of a first electric wire CT, a second clamp 2b that grips a first end of a second electric wire C2, and a first holder 15A that holds the first clamp 2a and the second clamp 2b. The electric wire twisting device 1 includes a second gripping device 12 that grips a second end of the first electric wire CT and a second end of the second electric wire CT, a first revolving actuator 3b that causes the first holder 15A to rotate around a center line of revolution CL, and a first rotating actuator 3a that causes the first clamp 2a and the second clamp 2b to rotate around a center line of rotation that is parallel to the center line of revolution CL or is inclined with respect to the center line of revolution CL.Type: GrantFiled: March 13, 2017Date of Patent: April 20, 2021Assignee: SHINMAYWA INDUSTRIES, LTD.Inventors: Hiroaki Shirai, Junya Enomoto, Takayuki Mononobe, Naoki Fujisawa, Tatsuya Yamada
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Publication number: 20200379367Abstract: A liquid developer containing toner particles containing a resin binder and a colorant, an amino group-containing copolymer, and an insulating liquid, wherein the resin binder contains a polyester-based resin, and wherein the amino group-containing copolymer is a polymerized product of a monomer A having an amino group and a monomer B represented by the formula (I): wherein R1 is a hydrogen atom or a hydrocarbon group having 1 or more carbon atoms and 5 or less carbon atoms; and R2 is a hydrocarbon group having 1 or more carbon atoms and 22 or less carbon atoms, which may have a substituent, wherein the liquid developer satisfies: Requirement 1: an amine value of the amino group-containing copolymer of 165 mgKOH/g or more, and a conductivity of the liquid developer being 5.0×10?9 S/m or less; or Requirement 2: the liquid developer further containing an acid compound.Type: ApplicationFiled: May 20, 2019Publication date: December 3, 2020Applicant: Kao CorporationInventors: Tatsuya YAMADA, Kunihiro KANO
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Patent number: 10852655Abstract: A liquid developer containing a resin binder, a colorant, a dispersant, and an insulating liquid, wherein the resin binder contains a resin having an acidic group, and wherein the dispersant contains a dispersant X having at least one basic nitrogen-containing group selected from the group consisting of an amino group, an imino group, a cyano group, an azo group, a diazo group, and an azide group, and wherein a melting point of the dispersant X is 34° C. or higher; and a method for printing a fused image using the liquid developer. The liquid developer of the present invention is suitably used in development or the like of latent images formed in, for example, electrophotography, electrostatic recording method, electrostatic printing method or the like.Type: GrantFiled: September 15, 2017Date of Patent: December 1, 2020Assignee: Kao CorporationInventors: Nobumichi Kamiyoshi, Yuri Nannichi, Kunihiro Kano, Akito Itoi, Tatsuya Yamada
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Patent number: D1065910Type: GrantFiled: December 20, 2022Date of Patent: March 11, 2025Assignee: Audio-Technica CorporationInventors: Satoshi Mimura, Takashi Hosogane, Takuma Yamada, Tatsuya Uemachi
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Patent number: D1065911Type: GrantFiled: December 20, 2022Date of Patent: March 11, 2025Assignee: Audio-Technica CorporationInventors: Satoshi Mimura, Takashi Hosogane, Takuma Yamada, Tatsuya Uemachi
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Patent number: D1066970Type: GrantFiled: December 20, 2022Date of Patent: March 18, 2025Assignee: Audio-Technica CorporationInventors: Satoshi Mimura, Takashi Hosogane, Takuma Yamada, Tatsuya Uemachi