Patents by Inventor Takuya Sakamoto
Takuya Sakamoto 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: 20240360340Abstract: An adhesive tape includes a substrate [I] and an adhesive agent layer of a polyester adhesive agent provided on at least one of opposite surfaces of the substrate [I]. The substrate [I] is one selected from a polyolefin resin foam substrate, a urethane resin foam substrate, and an acrylic resin foam substrate. The polyester adhesive agent is made from a polyester adhesive agent composition [II] which contains a polyester resin (A) having a weight average molecular weight of 5,000 to 300,000, and having a structural unit derived from a polyol and a structural unit derived from a polyvalent carboxylic acid compound containing an aromatic structure-containing compound in a proportion of not greater than 80 mol %. The adhesive tape is excellent in adherence between a polyester adhesive agent layer and a polyolefin resin foam substrate, a urethane resin foam substrate, or an acrylic resin foam substrate.Type: ApplicationFiled: July 10, 2024Publication date: October 31, 2024Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Takuya HATAKEYAMA, Kento SAKAMOTO
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Patent number: 12130261Abstract: An abnormality diagnosis system that diagnoses an abnormality related to each control shaft in equipment in which the plurality of control shafts, each including a motor and an output unit driven by the motor, are incorporated, includes: a plurality of vibration sensors that are provided for the plurality of control shafts, respectively, and that detect vibration occurring in connection with driving of the motor corresponding to each control shaft; a calculation unit that calculates, for each of the plurality of control shafts, vibration levels in a plurality of predetermined frequency ranges, based on vibration information detected by each of the plurality of vibration sensors; and a diagnosis unit that diagnoses an abnormality related to each control shaft, based on a distribution state, across the plurality of predetermined frequency ranges and across the plurality of control shafts, of the vibration levels calculated by the calculation unit.Type: GrantFiled: April 24, 2020Date of Patent: October 29, 2024Assignee: THK CO., LTD.Inventors: Shuhei Yamanaka, Katsuya Iida, Takuya Sakamoto, Yoshiyuki Honjo, Hiroshi Inoko, Masatomo Tokuno, Satoru Nagai
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Publication number: 20240329216Abstract: The external recognition apparatus for an autonomous driving vehicle includes an external sensor, at least one processor, and at least one memory communicatively coupled to the at least one processor and storing executable a plurality of instructions. The plurality of instructions is configured to cause the at least one processor to estimate a self-location of an ego-vehicle, acquire registration information of a known stationary object associated with the self-location, acquire sensor information corresponding to the stationary object by the external sensor, and adjust a value of a specific parameter related to the sensor information among parameters of a recognition algorithm based on a deviation between the registration information and the sensor information.Type: ApplicationFiled: March 25, 2024Publication date: October 3, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takuya MIGISHIMA, Taichi KAWANAI, Hiroshi SAKAMOTO, Hayato ITO
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Patent number: 12093323Abstract: A non-transitory computer-readable recording medium storing an information management program that causes a computer to execute a process, the process includes referring to a management storage device that stores correspondence information that associates each post with a storage device that stores information related to each post and specifying a specific storage device that corresponds to a specific post from among a plurality of storage devices, in a case of receiving a browse request of specific property information that indicates certainty of the specific post uploaded over the Internet; referring to the specific storage device and determining whether the specific property information exists; and transmitting the specific property information to a transmission source of the browse request in a case of determining that the specific property information exists.Type: GrantFiled: June 1, 2023Date of Patent: September 17, 2024Assignee: FUJITSU LIMITEDInventor: Takuya Sakamoto
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Patent number: 12094737Abstract: A substrate processing apparatus includes a discharge part including a nozzle configured to discharge a processing liquid onto a substrate; a liquid feeder configured to feed the processing liquid to the discharge part; a replenishment part configured to replenish the liquid feeder with the processing liquid to be fed to the discharge part; a connector including a switching valve configured to open/close a flow path between the replenishment part and the liquid feeder; a filter configured to remove foreign matters contained in the processing liquid; a replenishment preparation part configured to open the switching valve after reducing a pressure difference between the inside of the replenishment part and the liquid feeder; and a replenishment controller configured to start replenishment of the processing liquid from the replenishment part to the liquid feeder in a state in which the switching valve is opened by the replenishment preparation part.Type: GrantFiled: July 16, 2020Date of Patent: September 17, 2024Assignee: TOKYO ELECTRON LIMITEDInventors: Masayuki Kajiwara, Katsunori Ichino, Daisuke Ishimaru, Takuya Tajiri, Atsushi Yamamoto, Masato Imamura, Tomohiko Muta, Tetsuro Iriyama, Takeaki Sakamoto, Hiroki Okaguchi, Kenji Adachi
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Publication number: 20240302250Abstract: A liquid sampling method in a flow monitoring system including a sampling section having a needle for performing sampling of a liquid, an analysis section that performs analysis of the liquid sampled by the sampling section, and a fluid supply section that supplies a sample fluid in a state of gas-liquid two-phase flow containing a gas phase and a liquid phase with the sample remaining in the state of gas-liquid two-phase flow. The liquid sampling method includes: a storage step of storing, in the storage container, a liquid phase contained in the sample fluid; a separation step of separating, from a liquid phase, a gas phase contained in the liquid phase stored in the storage container; and an injection step of suctioning, as a sample, the liquid phase stored in the storage container from a distal end of the needle after the separation step and injecting a predetermined amount of the sample into the analysis section through the injection port.Type: ApplicationFiled: March 4, 2024Publication date: September 12, 2024Applicants: SHIMADZU CORPORATION, DIRECTOR GENERAL OF NATIONAL INSTITUTE OF HEALTH SCIENCESInventors: Takuya YOSHIOKA, Yosuke IWATA, Yusuke NAGAI, Katsumasa SAKAMOTO, Takuji SHODA, Tomoaki SAKAMOTO
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Publication number: 20240297334Abstract: An all-solid-state battery manufacturing apparatus disclosed herein includes a transport apparatus, a press roller, and an adhesive provision apparatus. The transport apparatus transports an active material layer. The press roller has a foil attachment surface, which is a cylindrical surface to which the current collection foil is to be attached. The press roller rotates and moves the current collection foil attached to the foil attachment surface to the surface of the active material layer being transported by the transport apparatus and presses the current collection foil and the active material layer between the press roller and the transport apparatus. The adhesive provision apparatus is provided on a movement path of the current collection foil rotated and moved by the foil attachment surface of the press roller, and provides an adhesive to the current collection foil attached to the press roller.Type: ApplicationFiled: May 14, 2024Publication date: September 5, 2024Inventors: Takuya SAKAMOTO, Yuki NISHIBU, Tomoya HIOKI, Masato ONO, Yosuke KOIDE, Kazumasa INATA
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Publication number: 20240283658Abstract: A recording medium stores an information processing program for causing a computer to execute processing Including: accepting first encrypted data obtained by encrypting first data by Indexing that uses a first key, an electronic signature added to the first data, and proof information to prove that the electronic signature is Information capable of verifying authenticity of original data of the first encrypted data; accepting second encrypted data obtained by encrypting second data by Indexing that uses a second key; verifying validity of the electronic signature by using the proof information; acquiring a first calculation result calculated from the first key and the second key by using a predetermined function from a management device that manages the first key and the second key; and collating the acquired first calculation result with a second calculation result calculated from the first encrypted data and the second encrypted data by using the predetermined function.Type: ApplicationFiled: April 30, 2024Publication date: August 22, 2024Applicant: FUJITSU LIMITEDInventors: Takeru Fukuoka, Takuya Sakamoto, Mebae Yamaoka
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Publication number: 20240278893Abstract: A jet propulsion boat includes: a boat body; a propulsion device that imparts propulsion force to the boat body to propel the boat body; an engine and an electric motor that drive the propulsion device; and a control device that determines which of an engine mode and an electric mode is to be used as an operation mode of driving the propulsion device in accordance with a condition, the engine mode configured to drive the propulsion device with the engine and the electric mode configured to drive the propulsion device with the electric motor while stopping the engine, and controls the engine and the electric motor to drive the propulsion device in the determined operation mode.Type: ApplicationFiled: February 17, 2023Publication date: August 22, 2024Applicant: KAWASAKI MOTORS, LTD.Inventors: Toshio ARAKI, Kazumasa HISADA, Daisuke KAWAI, Shohei TERAI, Takuya SAKAMOTO, Yoshihito UCHINO
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Publication number: 20240278891Abstract: A jet propulsion boat includes a boat body, an operation part operated by a driver on the boat body, a turning posture detector that detects a turning posture of the boat body when a driver performs operation of turning the boat body, a behavior adjustment actuator that adjusts a behavior of the boat body, and a controller that controls the behavior adjustment actuator based on the turning posture detected by the turning posture detector.Type: ApplicationFiled: February 17, 2023Publication date: August 22, 2024Applicant: KAWASAKI MOTORS, LTD.Inventors: Toshio ARAKI, Kazumasa HISADA, Daisuke KAWAI, Shohei TERAI, Takuya SAKAMOTO, Yoshihito UCHINO
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Patent number: 12065596Abstract: An adhesive tape includes a substrate [I] and an adhesive agent layer of a polyester adhesive agent provided on at least one of opposite surfaces of the substrate [I]. The substrate [I] is one selected from a polyolefin resin foam substrate, a urethane resin foam substrate, and an acrylic resin foam substrate. The polyester adhesive agent is made from a polyester adhesive agent composition [II] which contains a polyester resin (A) having a weight average molecular weight of 5,000 to 300,000, and having a structural unit derived from a polyol and a structural unit derived from a polyvalent carboxylic acid compound containing an aromatic structure-containing compound in a proportion of not greater than 80 mol %. The adhesive tape is excellent in adherence between a polyester adhesive agent layer and a polyolefin resin foam substrate, a urethane resin foam substrate, or an acrylic resin foam substrate.Type: GrantFiled: February 23, 2021Date of Patent: August 20, 2024Assignee: MITSUBISHI CHEMICAL CORPORATIONInventors: Takuya Hatakeyama, Kento Sakamoto
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Publication number: 20240234260Abstract: A power semiconductor device according to the present disclosure includes, in the following order, a conductor plate, an insulator, a lead frame, a first mold package including a plurality of semiconductor elements provided on the lead frame inside thereof, and resin-sealed such that a main surface of the conductor plate opposite to a side on which the insulator is provided is exposed, and a second mold package in which the first mold package is resin-sealed such that the main surface is exposed, in which the lead frame has a plurality of terminals protruding from one side surface of the first mold package, the plurality of terminals are projecting from a front surface of the second mold package opposite to the conductor plate, and the plurality of terminals are alternately arranged to form a staggered pattern closer to one side of the front surface in plan view.Type: ApplicationFiled: August 22, 2023Publication date: July 11, 2024Applicant: Mitsubishi Electric CorporationInventors: Takuya SAKAMOTO, Keitaro ICHIKAWA, Yuji SHIKASHO
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Patent number: 12015116Abstract: An all-solid-state battery manufacturing apparatus disclosed herein includes a transport apparatus, a press roller, and an adhesive provision apparatus. The transport apparatus transports an active material layer. The press roller has a foil attachment surface, which is a cylindrical surface to which the current collection foil is to be attached. The press roller rotates and moves the current collection foil attached to the foil attachment surface to the surface of the active material layer being transported by the transport apparatus and presses the current collection foil and the active material layer between the press roller and the transport apparatus. The adhesive provision apparatus is provided on a movement path of the current collection foil rotated and moved by the foil attachment surface of the press roller, and provides an adhesive to the current collection foil attached to the press roller.Type: GrantFiled: March 23, 2023Date of Patent: June 18, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takuya Sakamoto, Yuki Nishibu, Tomoya Hioki, Masato Ono, Yosuke Koide, Kazumasa Inata
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Publication number: 20240146537Abstract: A non-transitory computer-readable recording medium stores a data management program for performing a zero knowledge proof of a credential owned by a user causing a computer to execute: disclosing a commitment of a digital signature of the credential to a verifier server; requesting the verifier server to verify a knowledge proof of the digital signature using the commitment; transmitting, to the verifier server, a plurality of digital signatures including the digital signature of the credential; and requesting the verifier server to verify a set membership proof in which one of the plurality of digital signatures is owned by the user.Type: ApplicationFiled: January 12, 2024Publication date: May 2, 2024Applicant: FUJITSU LIMITEDInventors: Takuya SAKAMOTO, Mebae YAMAOKA, Takeru FUKUOKA
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Publication number: 20240136257Abstract: A power semiconductor device according to the present disclosure includes, in the following order, a conductor plate, an insulator, a lead frame, a first mold package including a plurality of semiconductor elements provided on the lead frame inside thereof, and resin-sealed such that a main surface of the conductor plate opposite to a side on which the insulator is provided is exposed, and a second mold package in which the first mold package is resin-sealed such that the main surface is exposed, in which the lead frame has a plurality of terminals protruding from one side surface of the first mold package, the plurality of terminals are projecting from a front surface of the second mold package opposite to the conductor plate, and the plurality of terminals are alternately arranged to form a staggered pattern closer to one side of the front surface in plan view.Type: ApplicationFiled: August 21, 2023Publication date: April 25, 2024Applicant: Mitsubishi Electric CorporationInventors: Takuya SAKAMOTO, Keitaro ICHIKAWA, Yuji SHIKASHO
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Publication number: 20240124109Abstract: An operation assistance system for a small watercraft includes: a position specification unit that specifies an abnormality occurrence position, which is a position where an abnormality has occurred, when the abnormality has occurred in a small watercraft; a transmission unit that transmits information on the abnormality occurrence position specified by the position specification unit; and a processing circuit, in which the processing circuit includes a storage unit that stores information on the abnormality occurrence position transmitted from the transmission unit, and an information provision unit that creates predetermined operation assistance information based on information on the abnormality occurrence position stored in the storage unit and transmits the created operation assistance information.Type: ApplicationFiled: October 13, 2022Publication date: April 18, 2024Applicant: Kawasaki Motors, Ltd.Inventors: Toshio ARAKI, Kazumasa HISADA, Daisuke KAWAI, Shohei TERAI, Takuya SAKAMOTO
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Publication number: 20240104142Abstract: A non-transitory computer-readable recording medium storing an information management program that causes a computer to execute a process, the process includes referring to a management storage device that stores correspondence information that associates each post with a storage device that stores information related to each post and specifying a specific storage device that corresponds to a specific post from among a plurality of storage devices, in a case of receiving a browse request of specific property information that indicates certainty of the specific post uploaded over the Internet; referring to the specific storage device and determining whether the specific property information exists; and transmitting the specific property information to a transmission source of the browse request in a case of determining that the specific property information exists.Type: ApplicationFiled: June 1, 2023Publication date: March 28, 2024Applicant: Fujitsu LimitedInventor: Takuya SAKAMOTO
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Publication number: 20240095850Abstract: A non-transitory computer-readable storage medium storing therein an information management program for causing a computer to execute a process comprises: receiving property information indicating a reliability of a post uploaded on the Internet and a digital signature generated from the property information; and storing the property information, to which identification information of the post and the digital signature are added, in a storage.Type: ApplicationFiled: June 12, 2023Publication date: March 21, 2024Applicants: Fujitsu Limited, KEIO UNIVERSITYInventors: Takuya SAKAMOTO, Kazuaki NIMURA, Ryuichi MATSUKURA, Koji NAKAMICHI, Masayuki FUKUI, Shigeya SUZUKI, Osamu NAKAMURA, Ryosuke ABE
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Publication number: 20240015031Abstract: A system including: a first information processing device configured to: transmit one or more certificates issued to a specific user; acquire one or more pieces of encrypted information each including identification information of a user, and encrypted with a public key of the user to whom the certificate is issued; generate one or more pieces of decryption information that respectively correspond to the one or more pieces of encrypted information by decrypting the one or more pieces of encrypted information; and transmit the one or more pieces of decryption information; and a second information processing device configured to: receive the one or more certificates and the one or more pieces of decryption information; and evaluate a submission status of the certificate by the specific user based on the number of one or more certificates and the number of pieces of decryption information including the identification information of the specific user.Type: ApplicationFiled: November 29, 2022Publication date: January 11, 2024Applicant: FUJITSU LIMITEDInventors: Takuya SAKAMOTO, Yasushi TAKAHASHI, Takeshi MIYAMAE
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Publication number: 20240010978Abstract: This invention provides a method for preparing dendritic cells from monocytes using a platelet lysate. This invention also provides a method for preparing cytotoxic dendritic cells from monocytes comprising performing non-adhesion culture of monocytes separated from the peripheral blood using a serum-free medium containing a human platelet lysate (HPL), GM-CSF, and PEGylated interferon ? and performing further non-adhesion culture with the addition of prostaglandin E2 and OK432.Type: ApplicationFiled: November 4, 2021Publication date: January 11, 2024Applicants: ALP REGENERATIVE MEDICINE INSTITUTE, INC., KANAZAWA MEDICAL UNIVERSITYInventors: Shigetaka SHIMODAIRA, Terutsugu KOYA, Takuya SAKAMOTO, Misa TOGI