Patents by Inventor Kazuma Takahashi
Kazuma Takahashi 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: 20240133401Abstract: A flat transmission device includes a belt-shaped unit and a clamp device. The clamp device includes a main clamp member that covers a part of an end of the belt-shaped unit in the width direction including a side edge of the belt-shaped unit on a first side in the width direction, and an auxiliary clamp member that covers a part of the end of the belt-shaped unit in the width direction including a side edge of the belt-shaped unit on a second side in the width direction. The main clamp member and the auxiliary clamp member move relative to each other while partially overlapping with each other in the width direction, thereby cooperatively entirely covering the end of the belt-shaped unit in the width direction.Type: ApplicationFiled: February 16, 2022Publication date: April 25, 2024Applicant: TSUBAKIMOTO CHAIN CO.Inventors: Kazuma Takahashi, Keiichi Tsukiyoshi
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Publication number: 20240129215Abstract: A delay measurement device includes a NW measurement unit that measures a topology, a delay amount of each link, jitter, and a packet loss rate, and causes a NW state holding unit to hold them as NW state information, a link quality calculation unit that calculates the link quality between the end points as a weight on the basis of the NW state information including the topology, the delay amount of each link, the jitter, and the packet loss rate, and a path calculation function unit that calculates a measurement path on the basis of a weighted topology in which the weight of the link quality calculated by the link quality calculation unit is reflected in the topology. The NW measurement unit transmits a measurement packet to a start point and measures the delay amount of a measurement target section of a NW.Type: ApplicationFiled: February 18, 2021Publication date: April 18, 2024Inventors: Kazuma KAMIENOO, Ken TAKAHASHI, Hiroki MORI, Rena OMACHI
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Patent number: 11949290Abstract: A motor includes a rotor and a stator provided to surround the rotor. The rotor has a rotor core having a magnet insertion hole and a permanent magnet disposed in the magnet insertion hole and is rotatable about a rotation axis. The stator has a stator core with a tooth facing the rotor, and a coil wound around the tooth. The permanent magnet has a thickness thicker than or equal to 2.1 mm in a direction in which the permanent magnet faces the stator and is magnetized in a direction of the thickness. A minimum gap AG (mm) between the rotor and the stator, a winding number Nt of the coil around the tooth, an overcurrent threshold Ip (A) for a current flowing through the coil, and a lower limit Hct (kA/m) of a coercive force of the permanent magnet satisfy Hct?0.4×(Ip×Nt/AG)+410.Type: GrantFiled: June 27, 2018Date of Patent: April 2, 2024Assignee: Mitsubishi Electric CorporationInventors: Takaya Shimokawa, Hiroki Aso, Ryogo Takahashi, Kazuma Nomoto
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Patent number: 11944468Abstract: A material decomposition apparatus for performing decomposition of a material in an object. The apparatus includes a data storage section for storing correction data preliminarily generated by decomposing one of three or more materials into the other two materials, a data input section to which radiation data of the object is inputted, the radiation data being divided into a plurality of energy levels, and a decomposition processing section for repeatedly performing two-material decomposition for decomposition of the other two materials of the three or more materials using the radiation data at different energy levels and the correction data to perform decomposition of the inside of the object into the three or more materials.Type: GrantFiled: May 18, 2020Date of Patent: April 2, 2024Assignee: FUJIFILM HEALTHCARE CORPORATIONInventors: Shinichi Kojima, Kazuma Yokoi, Isao Takahashi, Fumito Watanabe, Fuyuhiko Teramoto, Taiga Gotou
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Patent number: 11934577Abstract: An electronic device includes one or more deformable interfaces which are able to pressurize a part of a user operating, in an actual environment, an operation target moving in a different environment and of which shapes are changeable; and one or more temperature changing units which are able to change a temperature perceived by the part of the user. A feedback system includes the electronic device; an actuator control unit configured to control an operation of an actuator that changes the shape of the deformable interface based on a change in a tactile sensation estimated to be obtained by the operation target; and a temperature control unit configured to control the temperature of the temperature changing unit capable of changing a temperature perceived by the part of the user based on a change in temperature estimated to be perceived by the operation target.Type: GrantFiled: October 3, 2019Date of Patent: March 19, 2024Assignee: Sony Group CorporationInventors: Takeo Inagaki, Kazuma Takahashi, Miyuki Shirakawa
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Patent number: 11919579Abstract: A power supply system includes a system control unit, an auxiliary power supply, and an auxiliary-power-supply control unit. The system control unit and the auxiliary-power-supply control unit are configured such that information of at least one control unit of the system control unit and the auxiliary-power-supply control unit is able to be output to another control unit of the system control unit and the auxiliary-power-supply control unit. The at least one control unit is configured to output information indicating that an operation of the at least one control unit is stopped to the other control unit when the at least one control unit stops the operation of the at least one control unit.Type: GrantFiled: December 1, 2021Date of Patent: March 5, 2024Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuma Hasegawa, Toshihiro Takahashi, Yuji Fujita, Kenichi Abe, Yugo Nagashima, Yuuta Kajisawa, Takashi Koudai, Hiroaki Hanzawa, Atsushi Satou, Yosuke Yamashita, Shintaro Takayama, Tokuaki Hibino
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Publication number: 20240066688Abstract: According to one embodiment, a selection device selects an acquisition method of a grip point for gripping an object. Based on object data corresponding to a characteristic of the object, the selection device selects one of a first method or a second method. In the first method, the selection device calculates exterior shape data of the object from an image of the object, and calculates the grip point by using the exterior shape data. In the second method, the selection device inputs the image to a first model that is trained and acquires the grip point output from the first model.Type: ApplicationFiled: August 28, 2023Publication date: February 29, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Kazuma KOMODA, Hiromasa TAKAHASHI
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Patent number: 11907434Abstract: To provide an information processing apparatus (100) including: a detection unit (110) that detects an object selected by a user with a finger-pointing gesture as a selected object, in which the detection unit detects the selected object on the basis of a first extension line extending from a first line segment connecting a first reference point indicating a position of a wrist of a hand of the user corresponding to the finger-pointing gesture and a second reference point corresponding to a height of the wrist on a first perpendicular line perpendicularly extending from a base of an arm of the user corresponding to the finger-pointing gesture to a floor surface toward a wrist side.Type: GrantFiled: January 21, 2021Date of Patent: February 20, 2024Assignee: SONY GROUP CORPORATIONInventors: Takayoshi Shimizu, Kazuma Takahashi
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Patent number: 11675418Abstract: There is provided a program, an information processor, and an information processing method that make it possible to blend motions of a plurality of actors captured by using a motion capture technique and to reproduce the blended motions in real time in an avatar or the like on a virtual space. The program causes a computer to implement a control function of dynamically controlling a motion of an avatar in a virtual space or a robot on a real space, the control function being configured to: capture motions of a plurality of actors on the real space from respective motion sensors attached to the actors; blend the motions of the plurality of actors on the basis of a predetermined algorithm; and dynamically control the motion of the avatar or the robot on the basis of the blend result to cause the avatar or the robot to make a motion reflecting the motions of the plurality of actors.Type: GrantFiled: April 15, 2019Date of Patent: June 13, 2023Assignee: SONY CORPORATIONInventors: Yasutaka Fukumoto, Nobuhiro Saijo, Kazuma Takahashi, Keita Mochizuki
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Patent number: 11631521Abstract: An electronic component includes an element body and an external electrode disposed on the element body. The external electrode includes an underlying metal layer, a conductive resin layer, and a plating layer. The underlying metal layer is disposed on the element body. The conductive resin layer contains a plurality of conductive fillers and is disposed on the underlying metal layer. The plating layer is disposed on the conductive resin layer. A part of the plurality of conductive fillers is sintered with the underlying metal layer and is coupled to the underlying metal layer. Another part of the plurality of conductive fillers is exposed to a surface of the conductive resin layer and is in contact with the plating layer.Type: GrantFiled: April 29, 2019Date of Patent: April 18, 2023Assignee: TDK CORPORATIONInventors: Yoji Tozawa, Takuo Abe, Yuma Ishikawa, Hidekazu Sato, Takashi Endo, Masashi Shimoyasu, Kazuma Takahashi
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Patent number: 11627023Abstract: In a transmission circuit, a first pulse signal with a first frequency and a second pulse signal with a second frequency are output according to a rising edge and a falling edge of a first input signal, respectively. When a second input signal indicates an active level, the second pulse signal is output according to the falling edge of the first input signal and the second frequency is changed to a third frequency. In a reception circuit, a first level of a first output signal is changed to a second level according to a first induced signal via a transformer, the second level of the first output signal is changed to the first level according to a second induced signal via the transformer, and a second output signal is changed to an active level when a frequency of the second induced signal has changed to the third frequency.Type: GrantFiled: January 27, 2022Date of Patent: April 11, 2023Assignees: DENSO CORPORATION, ROHM CO., LTD.Inventors: Junichi Hasegawa, Yusuke Michisita, Kazuma Takahashi, Daiki Yanagishima, Masahiko Arimura
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Publication number: 20230071828Abstract: To provide an information processing apparatus (100) including: a detection unit (110) that detects an object selected by a user with a finger-pointing gesture as a selected object, in which the detection unit detects the selected object on the basis of a first extension line extending from a first line segment connecting a first reference point indicating a position of a wrist of a hand of the user corresponding to the finger-pointing gesture and a second reference point corresponding to a height of the wrist on a first perpendicular line perpendicularly extending from a base of an arm of the user corresponding to the finger-pointing gesture to a floor surface toward a wrist side.Type: ApplicationFiled: January 21, 2021Publication date: March 9, 2023Applicant: SONY GROUP CORPORATIONInventors: Takayoshi SHIMIZU, Kazuma TAKAHASHI
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Patent number: 11550430Abstract: The present technology relates to an information processing apparatus, an information processing method, and a recording medium that can improve user's operability on a video image. The information processing apparatus includes: a coordinate system setting unit configured to change an input coordinate system on the basis of a user operation; and a video image control unit configured to control a content in a video image on the basis of a first input coordinate system, and control a display position of the video image on the basis of a second input coordinate system. The present technology can be applied to, for example, a system for displaying a video image on a wall or the like of a room by using a drive-type display device capable of moving a display position of the video image.Type: GrantFiled: December 27, 2019Date of Patent: January 10, 2023Assignee: SONY GROUP CORPORATIONInventors: Takuya Ikeda, Kentaro Ida, Osamu Shigeta, Kazuma Takahashi
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Publication number: 20220265384Abstract: The present technology relates to a medical display system, a control device, and a control method to make it possible to present necessary information without disturbing concentration of an operator.Type: ApplicationFiled: July 3, 2020Publication date: August 25, 2022Inventors: KANA MATSUURA, KEIICHI YOSHIOKA, KAZUMA TAKAHASHI, SHOJI WATANABE
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Publication number: 20220226252Abstract: An object of the present invention is to provide a technique for delaying disintegration of a capsule by blending a certain component in a core of the capsule, and to increase the degree of freedom in capsule design. The present invention relates to a delayed disintegration-type seamless capsule that is a seamless capsule including a core, one or more intermediate layers formed on the core, and an outermost layer formed on the intermediate layers, wherein the core contains an active substance, an amphoteric surfactant, and a fat having a melting point of 40° C. or more, at least one layer of the intermediate layers contains a fat having a melting point of 45° C. or more, and the outermost layer contains a water-soluble natural polymer. The present invention also relates to a method for producing the same.Type: ApplicationFiled: June 12, 2020Publication date: July 21, 2022Inventors: Takehiro NISHIKAWA, Katsutoshi ISHII, Kazuma TAKAHASHI
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Publication number: 20220177848Abstract: Mesenchymal stem cells may be efficiently obtained from a biological cell sample containing mesenchymal stem cells by: (1) culturing the biological cell sample containing mesenchymal stem cells in a serum-free medium in the presence of vitronectin or a partial peptide thereof capable of adhering mesenchymal stem cells, and (2) collecting a cell aggregate of the mesenchymal stem cells.Type: ApplicationFiled: February 25, 2022Publication date: June 9, 2022Applicant: AJINOMOTO CO., INC.Inventors: Ikue HARATA, Eri HARADA, Kazuma TAKAHASHI, Fumie HONKAWA
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Publication number: 20220150096Abstract: In a transmission circuit, a first pulse signal with a first frequency and a second pulse signal with a second frequency are output according to a rising edge and a falling edge of a first input signal, respectively. When a second input signal indicates an active level, the second pulse signal is output according to the falling edge of the first input signal and the second frequency is changed to a third frequency. In a reception circuit, a first level of a first output signal is changed to a second level according to a first induced signal via a transformer, the second level of the first output signal is changed to the first level according to a second induced signal via the transformer, and a second output signal is changed to an active level when a frequency of the second induced signal has changed to the third frequency.Type: ApplicationFiled: January 27, 2022Publication date: May 12, 2022Inventors: Junichi HASEGAWA, Yusuke MICHISITA, Kazuma TAKAHASHI, Daiki YANAGISHIMA, Masahiko ARIMURA
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Publication number: 20220073873Abstract: Neural crest cells or corneal epithelial cells may be purified by expansion culturing in the presence of laminin as a scaffold.Type: ApplicationFiled: November 12, 2021Publication date: March 10, 2022Applicant: AJINOMOTO CO., INC.Inventors: Shizuka BABA, Kazuma TAKAHASHI, Atsushi KONISHI
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Publication number: 20220057892Abstract: The present technology relates to an information processing apparatus, an information processing method, and a recording medium that can improve user's operability on a video image. The information processing apparatus includes: a coordinate system setting unit configured to change an input coordinate system on the basis of a user operation; and a video image control unit configured to control a content in a video image on the basis of a first input coordinate system, and control a display position of the video image on the basis of a second input coordinate system. The present technology can be applied to, for example, a system for displaying a video image on a wall or the like of a room by using a drive-type display device capable of moving a display position of the video image.Type: ApplicationFiled: December 27, 2019Publication date: February 24, 2022Inventors: TAKUYA IKEDA, KENTARO IDA, OSAMU SHIGETA, KAZUMA TAKAHASHI
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Patent number: D941835Type: GrantFiled: December 20, 2019Date of Patent: January 25, 2022Assignee: SONY CORPORATIONInventors: Chikako Tateishi, Tomoko Takahashi, Kazuma Takahashi, Yasuharu Yamauchi, Keizo Kurosaki