Patents by Inventor Daisuke Okada
Daisuke Okada 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: 11974089Abstract: An acoustic system includes an in-vehicle device including a vehicle-side communicator; and an information processing device configured to be worn at an ear of a user and to communicate with the vehicle-side communicator. The information processing device includes: a sound pickup configured to pick up external sound; a sound emitter configured to emit sound to the ear of the user; a communicator configured to communicate with the in-vehicle device; and a computer. The computer is programmed to: determine, based on a result of communication with the in-vehicle device by the communicator, whether or not a predetermined condition is satisfied in a state where the information processing device is in a vehicle; and when determining that the predetermined condition is satisfied, cause the sound emitter to emit the external sound picked up by the sound pickup.Type: GrantFiled: December 13, 2022Date of Patent: April 30, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroki Okada, Daisuke Hiroki
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Patent number: 11965058Abstract: An oxymethylene-copolymer manufacturing method includes: polymerizing a polymerization raw material containing trioxane and a comonomer in the presence of an acid catalyst in a quantity that is 1.0×10?8 moles to 5.0×10?6 moles with respect to 1 mole of trioxane; adding a hydroxylamine compound represented by general formula (1) (in the formula, R1 and R2 are, independently of each other, a hydrogen atom or an organic group having 1-20 carbon atoms) to a reaction product obtained during the polymerizing of the polymerization raw material at 50-5000 times the quantity of the acid catalyst, in terms of the molar quantity, and mixing the hydroxylamine compound with the reaction product; and subjecting the mixture of the reaction product and the hydroxylamine compound, which is obtained during the adding of the hydroxylamine compound, to an additional melt-kneading.Type: GrantFiled: June 12, 2018Date of Patent: April 23, 2024Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Yuuta Yamamoto, Daisuke Sunaga, Takuya Okada
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Publication number: 20240100635Abstract: A core material has a core 12; a solder layer 16 made of a (Sn—Bi)-based solder alloy provided on an outer side of the core 12; and a Sn layer 20 provided on an outer side of the solder layer 16. The core contains metal or a resin. When a concentration ratio of Bi contained in the solder layer 16 is a concentration ratio (%)=a measured value of Bi (% by mass)/a target Bi content (% by mass), or a concentration ratio (%)=an average value of measured values of Bi (% by mass)/a target Bi content (% by mass), the concentration ratio is 91.4% to 106.7%. The thickness of the Sn layer 20 is 0.215% or more and 36% or less of the thickness of the solder layer 16.Type: ApplicationFiled: November 29, 2023Publication date: March 28, 2024Applicant: SENJU METAL INDUSTRY CO., LTD.Inventors: Shigeki Kondoh, Masato Tsuchiya, Hiroki Sudo, Hiroshi Okada, Daisuke Souma
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Patent number: 11926853Abstract: Provided is a botulinum toxin producing method which is simple achieves a high toxin yield, and obtains a toxin having high specific activity. This botulinum toxin producing method includes: (A) a step in which a botulinum toxin is produced from botulinum toxin-producing bacteria in a medium, and a mixture a is obtained which contains a botulinum toxin, a bacterial component, and a nucleic acid component derived from the botulinum toxin; (B) a step in which the mixture a is subjected to the removal of the bacterial component, and a mixture b is obtained which contains a nucleic acid component and a botulinum toxin; (C) a step in which an endonuclease is added to the mixture b and a mixture c is obtained which contains a nucleic acid degradation product and a botulinum toxin; and (D) a step in which the mixture c is subjected to removal of the nucleic acid degradation product, and an isolated botulinum toxin liquid d is obtained.Type: GrantFiled: December 17, 2019Date of Patent: March 12, 2024Assignee: The Research Foundation For Microbial Diseases of Osaka UniversityInventors: Daisuke Yokouchi, Akiko Miura, Ryu Okada, Yuzo Yamashita, Yuya Sasaki, Shogo Nishihata
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Patent number: 11928266Abstract: The information processing apparatus includes a pointing stick which is disposed on a keyboard, has an operable stick and is possible to detect a displacement in an installation plane direction of the stick and a displacement in a direction which is vertical to the installation plane and a main control unit which displays a predetermined menu screen on a display unit in a case where the pointing stick detects a specific operation which includes the displacement of the stick in the vertical direction.Type: GrantFiled: October 26, 2022Date of Patent: March 12, 2024Assignee: Lenovo (Singapore) Pte. Ltd.Inventors: Daisuke Watanabe, Takahide Wada, Akihiro Miyano, Mamoru Okada, Naoyuki Araki
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Publication number: 20240068068Abstract: A substrate processing device reduces a surface of a substrate. The surface includes a metal layer. The substrate processing device includes a chamber body, a hot plate, a plasma supply unit, and a controller. The hot plate is accommodated in the chamber body and configured to set the substrate. The plasma supply unit is configured to supply plasma of a hydrogen gas to the chamber body. The controller is configured to execute a degassing process and a reducing process. In the degassing process, the controller drives the hot plate to remove an adsorbate from the surface before driving the plasma supply unit. In the reducing process, the controller drives the plasma supply unit after driving the hot plate to supply the plasma to the surface that has undergone the degassing process.Type: ApplicationFiled: August 28, 2023Publication date: February 29, 2024Inventors: Kazuhiro Sonoda, Daisuke Mori, Masashi Okada
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Patent number: 11870188Abstract: A coaxial connector set including a first connector to which a coaxial cable having a center conductor and an outer conductor is connected, and a second connector mounted on a circuit board having a ground coupling portion. The first connector has a first outer terminal, and the second connector has a second outer terminal. The first outer terminal has an outer conductor clamp portion, a first outer contact portion, and a tip surrounding portion positioned between the outer conductor clamp portion and the first outer contact portion and surrounding a tip portion of the center conductor. Shortcut coupling paths are formed between the tip surrounding portion and the second outer terminal or the ground coupling portion.Type: GrantFiled: June 23, 2021Date of Patent: January 9, 2024Assignee: Murata Manufacturing Co., Ltd.Inventors: Aoi Tanaka, Katsumi Kohnishi, Daisuke Okada
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Patent number: 11527075Abstract: According to an aspect of the present invention, an information processing apparatus includes an object region detecting unit, a local region detecting unit, an object specifying unit. The object region detecting unit is configured to detect an object region based on one of distance information and luminance information. The local region detecting unit is configured to, when a divided area obtained by dividing the detected object region meets a predetermined condition, detect the divided area as a local region. The object specifying unit is configured to specify, as a specification target object, the object region in which the local region is continuously detected.Type: GrantFiled: November 28, 2017Date of Patent: December 13, 2022Assignee: RICOH COMPANY, LTD.Inventors: Sadao Takahashi, Daisuke Okada, Sukehiro Kimura, Tabito Suzuki, Yohichiroh Ohbayashi, Hiroki Kubozono, Jun Yoshida
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Patent number: 11223170Abstract: A surface mount connector in which an internal terminal does not extend to a location outside an external terminal is provided. A surface mount connector includes an external terminal that includes a tubular portion that extends in a first direction, an internal terminal that is separated from the external terminal inside the tubular portion when viewed in the first direction, and an insulator that is disposed between the internal terminal and the external terminal and that has a first main surface and a second main surface opposite the first main surface. The insulator inside the tubular portion has a through-hole that extends from the first main surface to the second main surface.Type: GrantFiled: August 14, 2020Date of Patent: January 11, 2022Assignee: Murata Manufacturing Co., Ltd.Inventors: Aoi Tanaka, Daisuke Okada
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Publication number: 20210320464Abstract: A coaxial connector set including a first connector to which a coaxial cable having a center conductor and an outer conductor is connected, and a second connector mounted on a circuit board having a ground coupling portion. The first connector has a first outer terminal, and the second connector has a second outer terminal. The first outer terminal has an outer conductor clamp portion, a first outer contact portion, and a tip surrounding portion positioned between the outer conductor clamp portion and the first outer contact portion and surrounding a tip portion of the center conductor. Shortcut coupling paths are formed between the tip surrounding portion and the second outer terminal or the ground coupling portion.Type: ApplicationFiled: June 23, 2021Publication date: October 14, 2021Applicant: Murata Manufacturing Co., Ltd.Inventors: Aoi TANAKA, Katsumi KOHNISHI, Daisuke OKADA
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Patent number: 11108173Abstract: A coaxial connector includes internal and external terminals, and an insulation member disposed between the terminals. The external terminal includes a holding portion that holds coaxial cables, and crimping portions. A crimping portion outermost in an arrangement direction of the cables is formed from a plate member bent to follow an outer circumference of the cable, and includes a connection portion connectable with the holding portion between both end portions in the arrangement direction. An inner hook extends inward in the arrangement direction from a point of intersection between the connection portion connectable with the holding portion and a virtual straight line orthogonal to the arrangement direction and passing a center of the cable, in a cross-sectional view orthogonal to a longitudinal direction of the cable. An outer hook extends outward in the arrangement direction from the point of intersection. The inner hook is shorter than the outer hook.Type: GrantFiled: February 28, 2020Date of Patent: August 31, 2021Assignee: Murata Manufacturing Co., Ltd.Inventor: Daisuke Okada
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Publication number: 20210257376Abstract: In a semiconductor memory device, voltage application from a memory gate electrode of the memory capacitor to a word line can be blocked by a rectifier element depending on values of voltages applied to the memory gate electrode and the word line without using a conventional control circuit. The configuration eliminates the need to provide a switch transistor and a switch control circuit for turning on and off the switch transistor as in conventional cases, and accordingly achieves downsizing. In the semiconductor memory device, for example, each bit line contact is shared by four anti-fuse memories adjacent to each other and each word line contact is shared by four anti-fuse memories adjacent to each other, thereby achieving downsizing of the entire device as compared to a case in which the bit line contact and the word line contact are individually provided to each anti-fuse memory.Type: ApplicationFiled: April 16, 2021Publication date: August 19, 2021Inventors: Daisuke OKADA, Kazumasa YANAGISAWA, Fukuo OWADA, Shoji YOSHIDA, Yasuhiko KAWASHIMA, Shinji YOSHIDA, Yasuhiro TANIGUCHI, Kosuke OKUYAMA
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Patent number: 11030761Abstract: An information processing device includes an image analyzing unit. The image analyzing unit includes an object region setting unit configured to set an object region, for image information obtained by capturing an imaging range, the object region corresponding to an object existing in the imaging range; a luminance information acquiring unit configured to acquire luminance information indicating luminance in the imaging range; and a correcting unit configured to correct the object region based on the luminance information in a luminance detection region set in a lower part of the object region.Type: GrantFiled: November 2, 2017Date of Patent: June 8, 2021Assignee: Ricoh Company, Ltd.Inventors: Yuu Yamada, Jun Yoshida, Yohichiroh Ohbayashi, Hiroki Kubozono, Daisuke Okada, Shintaroh Kida, Sukehiro Kimura, Tabito Suzuki
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Patent number: 11011530Abstract: When a memory cell (MC) is downsized by reducing the distance between a drain region (12a) and a source region (12b) on the surface of a fin (S2) with a high impurity concentration inside the fin (S2), the shape of the fin (S2) can be set such that a potential difference between a memory gate electrode (MG) and the fin (S2) is reduced to suppress the occurrence of disturbance. Accordingly, the memory cell (MC) achieves downsizing and suppression of the occurrence of disturbance.Type: GrantFiled: June 7, 2019Date of Patent: May 18, 2021Assignee: FLOADIA CORPORATIONInventors: Daisuke Okada, Kazumasa Yanagisawa, Fukuo Owada, Shoji Yoshida, Yasuhiko Kawashima, Shinji Yoshida, Yasuhiro Taniguchi, Kosuke Okuyama
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Patent number: 10985515Abstract: A surface mount connector in which an internal terminal does not extend to a location outside an external terminal is provided. A surface mount connector includes an external terminal that includes a tubular portion that extends in a first direction, an internal terminal that is separated from the external terminal inside the tubular portion when viewed in the first direction, and an insulator that is disposed between the internal terminal and the external terminal and that has a first main surface and a second main surface opposite the first main surface. The insulator inside the tubular portion has a through-hole that extends from the first main surface to the second main surface.Type: GrantFiled: October 7, 2020Date of Patent: April 20, 2021Assignee: Murata Manufacturing Co., Ltd.Inventors: Aoi Tanaka, Daisuke Okada
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Patent number: 10910394Abstract: A semiconductor memory array includes a first nonvolatile memory cell having a first charge storage layer and a first gate electrode and a second nonvolatile memory cell, adjacent to the first memory cell in a first direction, having a second charge storage layer and a second gate electrode. The first and second electrodes extend in a second direction perpendicular to the first direction, the first electrode has a first contact section extending toward the second electrode in the first direction, and the second electrode has a second contact section extending toward the first electrode in the first direction. The first and second contact positions are shifted in the second direction, respectively, and the first electrode and the first contact section are electrically separated from the second electrode and the second contact section.Type: GrantFiled: May 22, 2020Date of Patent: February 2, 2021Assignee: Renesas Electronics CorporationInventors: Tsutomu Okazaki, Akira Kato, Kan Yasui, Kyoya Nitta, Digh Hisamoto, Yasushi Ishii, Daisuke Okada, Toshihiro Tanaka, Toshikazu Matsui
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Publication number: 20210021090Abstract: A surface mount connector in which an internal terminal does not extend to a location outside an external terminal is provided. A surface mount connector includes an external terminal that includes a tubular portion that extends in a first direction, an internal terminal that is separated from the external terminal inside the tubular portion when viewed in the first direction, and an insulator that is disposed between the internal terminal and the external terminal and that has a first main surface and a second main surface opposite the first main surface. The insulator inside the tubular portion has a through-hole that extends from the first main surface to the second main surface.Type: ApplicationFiled: October 7, 2020Publication date: January 21, 2021Applicant: Murata Manufacturing Co., Ltd.Inventors: Aoi TANAKA, Daisuke OKADA
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Publication number: 20200381878Abstract: A surface mount connector in which an internal terminal does not extend to a location outside an external terminal is provided. A surface mount connector includes an external terminal that includes a tubular portion that extends in a first direction, an internal terminal that is separated from the external terminal inside the tubular portion when viewed in the first direction, and an insulator that is disposed between the internal terminal and the external terminal and that has a first main surface and a second main surface opposite the first main surface. The insulator inside the tubular portion has a through-hole that extends from the first main surface to the second main surface.Type: ApplicationFiled: August 14, 2020Publication date: December 3, 2020Applicant: Murata Manufacturing Co., Ltd.Inventors: Aoi TANAKA, Daisuke OKADA
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Publication number: 20200357807Abstract: A semiconductor memory array includes a first nonvolatile memory cell having a first charge storage layer and a first gate electrode and a second nonvolatile memory cell, adjacent to the first memory cell in a first direction, having a second charge storage layer and a second gate electrode. The first and second electrodes extend in a second direction perpendicular to the first direction, the first electrode has a first contact section extending toward the second electrode in the first direction, and the second electrode has a second contact section extending toward the first electrode in the first direction. The first and second contact positions are shifted in the second direction, respectively, and the first electrode and the first contact section are electrically separated from the second electrode and the second contact section.Type: ApplicationFiled: May 22, 2020Publication date: November 12, 2020Inventors: Tsutomu OKAZAKI, Akira KATO, Kan YASUI, Kyoya NITTA, Digh HISAMOTO, Yasushi ISHII, Daisuke OKADA, Toshihiro TANAKA, Toshikazu MATSUI
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Patent number: 10741983Abstract: An L-shaped coaxial connector having a coaxial cable includes a coaxial cable including a central conductor portion and an external conductor portion disposed around the central conductor portion and a center conductor portion, an internal terminal connected to the central conductor portion, an external terminal connected to the external conductor portion, and an insulating member disposed between the internal and external terminals. The external terminal includes a cylindrical portion surrounding the first terminal portion and extending in a cylindrical shape in a direction intersecting an axial direction of the coaxial cable. The internal terminal includes a male type first terminal portion having a cylindrical shape and extending in the direction intersecting the axial direction, and a second terminal portion extending to connect from the first terminal portion to the central conductor portion.Type: GrantFiled: November 27, 2019Date of Patent: August 11, 2020Assignee: Murata Manufacturing Co., Ltd.Inventors: Yukihiro Kitaichi, Aoi Tanaka, Kenichi Takada, Fumio Mizuki, Kazuo Shima, Daisuke Okada