Patents by Inventor Katsuyuki Takahashi
Katsuyuki 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: 20240112847Abstract: To suppress a decrease in mounting strength of a coil component, a coil component includes a drum core including a winding core portion, and first and second flange portions. The coil component includes a first metal terminal which includes a bonding portion, a connecting portion, and a mounting portion. The bonding portion is bonded to the first flange portion with an adhesive. The mounting portion is closest to the first positive direction side in the first metal terminal and is separated from the first flange portion toward the first positive direction side. The connecting portion connects the bonding and mounting portions. The first flange portion has a facing surface that faces the mounting portion, a bonding surface, and a first inclined surface between the facing and bonding surfaces. The distance from the facing surface increases in a direction parallel to the first axis toward the bonding surface.Type: ApplicationFiled: September 26, 2023Publication date: April 4, 2024Applicant: Murata Manufacturing Co., Ltd.Inventors: Takuma SAGARA, Katsuyuki TAKAHASHI, Shingo NAKAMOTO
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Patent number: 11948725Abstract: A wire-wound coil component is an electronic component including a core main body, such as a molded body, containing a magnetic powder resin in which a resin serves as a binder, and an oxide film covering at least a portion of the surface, such as the lower surface, of the core main body. The electronic component further includes an external electrode including a base layer formed on the surface of the oxide film. The base layer is a metal layer having high affinity for oxygen.Type: GrantFiled: November 27, 2018Date of Patent: April 2, 2024Assignee: Murata Manufacturing Co., Ltd.Inventors: Keijiro Kojima, Yuya Ishida, Hiroyuki Sugie, Katsuyuki Takahashi
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Patent number: 11941903Abstract: An image processing apparatus that generates an image for character recognition from a read image includes at least one memory that stores instructions, and at least one processor that executes the instructions to perform extracting of an area of handwritten character information and an area of printed character information from the read image, clipping of a partial image of the area of handwritten character information and a partial image of the area of printed character information out of the read image, and generating of the image for character recognition by combining the partial image of the area of handwritten character information and the partial image of the area of printed character information being associated with each other.Type: GrantFiled: November 30, 2021Date of Patent: March 26, 2024Assignee: Canon Kabushiki KaishaInventor: Katsuyuki Takahashi
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Patent number: 11915854Abstract: A wire coil component includes a shaped article, a wire wound around the shaped article, and terminal electrodes to which the ends of the wire are connected. The shaped article is formed from a magnetic resin containing a binder resin and a magnetic metal powder and has a thermal expansion coefficient of about 12 ppm/K or more and about 16 ppm/K or less (i.e., from about 12 ppm/K to about 16 ppm/K) from ?55° C. to 150° C.Type: GrantFiled: March 4, 2019Date of Patent: February 27, 2024Assignee: Murata Manufacturing Co., Ltd.Inventors: Yuya Ishida, Katsuyuki Takahashi, Hiroyuki Sugie, Keijiro Kojima
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Publication number: 20240021387Abstract: An electromagnetic relay including a housing, a cover, an adhesive which is interposed between a side part of the housing and an inner surface of the cover and which secures the housing and the cover, and a projection which is formed in at least one of the side part and the inner surface. The adhesive is filled in a gap between the side part and the inner surface.Type: ApplicationFiled: September 25, 2023Publication date: January 18, 2024Inventors: Koyuru Kobayashi, Kazuaki Miyanaga, Katsuyuki Takahashi, Masahide Mochizuki, Shigeki Nakayama, Natsumi Sakai, Hiroaki Kohinata, Daishi Kitajima, Satoshi Matsumoto
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Publication number: 20240013969Abstract: A coil component includes a core having a core portion extending in an axial direction, and first and second flange portions respectively provided at both ends of the core portion in the axial direction, a coil wound around the core portion, and a top plate which spans between the first flange portion and the second flange portion. The first flange portion has a first facing surface facing the top plate. The top plate has a second facing surface facing the first flange portion. In a cross section that is orthogonal to the axial direction and intersects with the first flange portion, a protruding portion having a convex shape and convex toward the top plate is on the first facing surface, and a recessed portion having a concave shape and complementing the convex shape of the protruding portion of the first flange portion is on the second facing surface.Type: ApplicationFiled: May 24, 2023Publication date: January 11, 2024Applicant: Murata Manufacturing Co., Ltd.Inventors: Hiroyuki HONDA, Katsuyuki TAKAHASHI
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Patent number: 11798765Abstract: An electromagnetic relay including a housing, a cover, an adhesive which is interposed between a side part of the housing and an inner surface of the cover and which secures the housing and the cover, and a projection which is formed in at least one of the side part and the inner surface. The adhesive is filled in a gap between the side part and the inner surface.Type: GrantFiled: July 22, 2019Date of Patent: October 24, 2023Assignee: FUJITSU COMPONENT LIMITEDInventors: Koyuru Kobayashi, Kazuaki Miyanaga, Katsuyuki Takahashi, Masahide Mochizuki, Shigeki Nakayama, Natsumi Sakai, Hiroaki Kohinata, Daishi Kitajima, Satoshi Matsumoto
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Publication number: 20230274875Abstract: A coil component includes a core. The core includes a winding core portion extending in an axial direction, and first and second flange portions respectively at end portions of the winding core portion opposite to each other in the axial direction. Each of the first and second flange portions includes raised portion raised at a central portion in a direction orthogonal to the axial direction and shoulder portions lower than the raised portion on both sides of the raised portion. A recess is on an inner end surface on which the end portion of the winding core portion in the axial direction in each of the first and second flange portion is positioned, and at least an end portion of the winding core portion in the axial direction is in the recess, is on the raised portion side, and bites into the inner end surface.Type: ApplicationFiled: February 22, 2023Publication date: August 31, 2023Applicant: Murata Manufacturing Co., Ltd.Inventor: Katsuyuki TAKAHASHI
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Publication number: 20230129081Abstract: A multilayer capacitor includes a laminate having a first side surface and a second side surface, a first side covering portion covering the first side surface, and a second side covering portion covering the second side surface. The laminate includes first conductor layers, second conductor layers, dielectric layers and insulating layers laminated in the z direction. Each first conductor layer is connected to the first side covering portion and spaced apart from the second side covering portion. Each second conductor layer is connected to the second side covering portion and spaced apart from the first side covering portion. The insulating layers have a lower dielectric strength than the dielectric layers. Each dielectric layer is sandwiched between a first conductor layer and a second conductor layer. The insulating layers include one sandwiched between two first conductor layers and one sandwiched between two second conductor layers.Type: ApplicationFiled: March 3, 2021Publication date: April 27, 2023Inventors: Yuta OKAWAUCHI, Yasuo KANETAKE, Yuji KAGEYAMA, Katsuyuki TAKAHASHI
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Patent number: 11569032Abstract: A coil component includes a winding core that includes a winding core portion, a first flange portion, and a second flange portion. The coil component further includes a plate core that has a main surface facing the winding core portion, the first flange portion, and the second flange portion, that extends between the first flange portion and the second flange portion, and that is secured to the winding core by using adhesive. Each of the first flange portion and the second flange portion has an upper surface that faces the main surface of the plate core. Recessed portions are formed on the corresponding upper surfaces. Protrusions may be formed in corresponding regions in which the recessed portions are formed.Type: GrantFiled: October 24, 2019Date of Patent: January 31, 2023Assignee: Murata Manufacturing Co., Ltd.Inventor: Katsuyuki Takahashi
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Patent number: 11523019Abstract: In a printing system capable of supplying a sheet of a job having undergone print processing by the printing unit of a printing apparatus to a post-processing unit capable of executing at least a specific type of post-processing among a plurality of types of post-processes, when the target job requires the specific type of post-processing, the printing apparatus is inhibited from executing print processing of the job without explicitly determining a sheet necessary for the print processing of the job by a user using a user interface unit. When the target job does not require the specific type of post-processing, the printing apparatus is permitted to execute print processing of the job without explicitly determining a sheet necessary for the print processing of the job by the user using the user interface unit.Type: GrantFiled: December 21, 2021Date of Patent: December 6, 2022Inventor: Katsuyuki Takahashi
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Patent number: 11462350Abstract: A coil component includes a winding core, and a first wire and a second wire that are spirally wound around the winding core, that have substantially the same number of turns, that are not electrically connected to each other, and that have a twisted portion at which the first wire and the second wire are twisted together. In the coil component, the first wire and the second wire are wound around the winding core such that layers are formed. The twist pitch of the twisted portion at a turn in a first layer differs from the twist pitch of the twisted portion at a turn adjacent thereto in a second layer.Type: GrantFiled: August 29, 2019Date of Patent: October 4, 2022Assignee: Murata Manufacturing Co., Ltd.Inventor: Katsuyuki Takahashi
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Publication number: 20220301819Abstract: A charged particle emission device includes a pre-emission state detector configured to detect a pre-emission charged state which is a charged state of a charged object before the charged particles are emitted, a learned model configured to receive a charged state of a charged object and a control parameter related to a control amount used for control of the charged particles to be emitted to the charged object to generate an estimated charged state which is a charged state of the charged object after the charged particles are controlled under the control parameter and emitted, an estimated charged state generator configured to input the pre-emission charged state and a plurality of control parameters to the learned model to generate a plurality of estimated charged states corresponding to the pre-emission charged state and the plurality of control parameters.Type: ApplicationFiled: June 8, 2022Publication date: September 22, 2022Applicants: SHISHIDO ELECTROSTATIC, LTD., NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITYInventors: Katsuyuki TAKAHASHI, Chyon Hae KIM, Koichi TAKAKI, Katsuya KUBO, Yuki KANETA, Shinichi YAMAGUCHI, Isao HIYOSHI, Ryuichi TAKEUCHI, Hidemi NAGATA
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Publication number: 20220301820Abstract: A charged particle emission device includes a pre-emission state detector configured to detect a pre-emission charged state which is a charged state of the charged object before charged particles are emitted, an emission time generator configured to generate an emission time based on a past emission time of charged particles and a charged state of the charged object after the emission, emission processor circuitry configured to emit charged particles to the charged object which is in the pre-emission charged state based on the generated emission time, a post-emission state detector configured to detect a post-emission charged state which is a charged state of the charged object after the charged particles are emitted, machine learning processor circuitry configured to cause a machine learning model to learn a correspondence among the pre-emission charged state, the post-emission charged state, and the emission time generated by the emission time generator.Type: ApplicationFiled: June 8, 2022Publication date: September 22, 2022Applicants: SHISHIDO ELECTROSTATIC, LTD., NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITYInventors: Katsuyuki TAKAHASHI, Chyon Hae KIM, Koichi TAKAKI, Katsuya KUBO, Yuki KANETA, Shinichi YAMAGUCHI, Isao HIYOSHI, Ryuichi TAKEUCHI, Hidemi NAGATA
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Patent number: 11450888Abstract: One aspect of the present invention is a nonaqueous electrolyte for an energy storage device comprising: an alkali metal salt; a first aprotic organic solvent coordinating to an alkali metal ion in the alkali metal salt, and not including a fluorine atom; a second aprotic organic solvent including a fluorine atom; and an additive comprising a polar group and a group including a fluorine atom, wherein a content of the alkali metal salt is no less than 0.9 mol/kg and less than 2 mol/kg, a content of the first aprotic organic solvent with respect to the content of the alkali metal salt in terms of a molar ratio is no less than 0.7 and no greater than 4, and a content of the second aprotic organic solvent with respect to a total amount of the first aprotic organic solvent, the second aprotic organic solvent and the additive is no less than 40% by volume.Type: GrantFiled: August 10, 2018Date of Patent: September 20, 2022Assignees: GS Yuasa International Ltd., THE DOSHISHAInventors: Hiroe Nakagawa, Katsuyuki Takahashi, Minoru Inaba, Takayuki Doi, Ryo Matsumoto
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Patent number: 11418658Abstract: An image forming apparatus including: a character information area display unit configured to highlight and display at least one character information area including a handwritten character string out of character information areas; an input receiving unit configured to receive a character information area including a handwritten character string specified a user; a character information area display selecting unit configured to select at least one character information area other than the character information area including the handwritten character string specified by the user to be combined with the character information area including the handwritten character string specified by the user; and a character information combining unit configured to combine character information in the character information area including the handwritten character string specified by the user and character information in the character information area selected by the character information area display selecting unit.Type: GrantFiled: September 8, 2020Date of Patent: August 16, 2022Assignee: CANON KABUSHIKI KAISHAInventors: Takuhiro Okuda, Katsuyuki Takahashi
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Publication number: 20220189186Abstract: An image processing apparatus that generates an image for character recognition from a read image includes at least one memory that stores instructions, and at least one processor that executes the instructions to perform extracting of an area of handwritten character information and an area of printed character information from the read image, clipping of a partial image of the area of handwritten character information and a partial image of the area of printed character information out of the read image, and generating of the image for character recognition by combining the partial image of the area of handwritten character information and the partial image of the area of printed character information being associated with each other.Type: ApplicationFiled: November 30, 2021Publication date: June 16, 2022Inventor: Katsuyuki Takahashi
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Publication number: 20220116508Abstract: In a printing system capable of supplying a sheet of a job having undergone print processing by the printing unit of a printing apparatus to a post-processing unit capable of executing at least a specific type of post-processing among a plurality of types of post-processes, when the target job requires the specific type of post-processing, the printing apparatus is inhibited from executing print processing of the job without explicitly determining a sheet necessary for the print processing of the job by a user using a user interface unit. When the target job does not require the specific type of post-processing, the printing apparatus is permitted to execute print processing of the job without explicitly determining a sheet necessary for the print processing of the job by the user using the user interface unit.Type: ApplicationFiled: December 21, 2021Publication date: April 14, 2022Inventor: Katsuyuki Takahashi
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Patent number: 11223736Abstract: In a printing system capable of supplying a sheet of a job having undergone print processing by the printing unit of a printing apparatus to a post-processing unit capable of executing at least a specific type of post-processing among a plurality of types of post-processes, when the target job requires the specific type of post-processing, the printing apparatus is inhibited from executing print processing of the job without explicitly determining a sheet necessary for the print processing of the job by a user using a user interface unit. When the target job does not require the specific type of post-processing, the printing apparatus is permitted to execute print processing of the job without explicitly determining a sheet necessary for the print processing of the job by the user using the user interface unit.Type: GrantFiled: February 27, 2020Date of Patent: January 11, 2022Assignee: CANON KABUSHIKI KAISHAInventor: Katsuyuki Takahashi
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Publication number: 20210098777Abstract: One aspect of the present invention is a nonaqueous electrolyte energy storage device including: a positive electrode including a positive electrode mix containing a phosphorus atom; and a nonaqueous electrolyte containing an imide salt, wherein a peak attributed to P2p appears at a position corresponding to 135 eV or less in an X-ray photoelectron spectroscopic spectrum of the positive electrode mix. Another aspect of the present invention is a method for manufacturing a nonaqueous electrolyte energy storage device including: a positive electrode including a positive electrode mix produced using a positive electrode mix paste containing an oxoacid of phosphorus; and a nonaqueous electrolyte containing an imide salt.Type: ApplicationFiled: September 14, 2018Publication date: April 1, 2021Inventors: Katsuyuki TAKAHASHI, Akifumi KIKUCHI