Patents by Inventor Yusuke Sakai
Yusuke Sakai 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: 20250094783Abstract: An inference device (400) obtains an inference result by executing an inference model by expressing a decimal value that is data on which inference processing is to be performed as an integer value and treating the integer value as a parameter of a convolutional neural network. A proving device (500) obtains a proof by executing a proof generation algorithm using the inference result as input. A verification device (600) obtains a verification result by executing a verification algorithm using the proof as input.Type: ApplicationFiled: December 3, 2024Publication date: March 20, 2025Applicant: Mitsubishi Electric CorporationInventors: Yutaro NISHIDA, Satoshi YASUDA, Yoshihiro KOSEKI, Goichiro HANAOKA, Nuttapong ATTRAPADUNG, Yusuke SAKAI, Jacob Chroeis Nakamura SCHULDT
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Publication number: 20250084407Abstract: It has been disclosed a method for the construction of single stranded DNA catenanes at the kilobase length scale, which can be used for the assembling scaffolds of covalently connected DNA origamis.Type: ApplicationFiled: September 9, 2022Publication date: March 13, 2025Applicant: Uniwersytet JagiellonskiInventors: Jonathan HEDDLE, Yusuke SAKAI, Gerrit WILKENS
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Publication number: 20250022676Abstract: An electron beam device includes a Schottky emitter that is capable of reproducing collapse of a shape of a facet in a short time without adding hardware. Also, a method of operating a Schottky emitter includes applying a first electric field to the Schottky emitter while heating the Schottky emitter at a first temperature, and then applying a second electric field to the Schottky emitter while heating the Schottky emitter at a second temperature. The first temperature is higher than an operation temperature of the Schottky emitter and the second temperature. The first electric field is equal to or higher than an operation electric field of the Schottky emitter and lower than the second electric field. The second temperature is equal to or higher than the operation temperature and lower than the first temperature. The second electric field is higher than the operation electric field and the first electric field.Type: ApplicationFiled: May 21, 2024Publication date: January 16, 2025Inventors: Toshiaki KUSUNOKI, Masahiro FUKUTA, Yusuke SAKAI, Soichiro MATSUNAGA, Tomoya IGARI
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Publication number: 20240379318Abstract: Provided is a charged particle beam device that can precisely manage a temperature at which a cold field emitter is heated. A charged particle beam device includes: a cold field emitter including a tip having a sharpened distal end, a filament connected to the tip, and an auxiliary electrode covering the filament and having an opening from which the tip protrudes; an extraction electrode to which an extraction voltage for extracting electrons from the cold field emitter is applied; and an acceleration electrode to which an acceleration voltage for accelerating the electrons extracted from the cold field emitter is applied. When the tip and the filament are heated, thermionic electrons emitted from the tip and the filament are collected by the auxiliary electrode to measure a current by applying a positive voltage with respect to the tip to the auxiliary electrode.Type: ApplicationFiled: October 19, 2021Publication date: November 14, 2024Inventors: Keigo KASUYA, Shuhei ISHIKAWA, Kenji TANIMOTO, Shunichi WATANABE, Takashi DOI, Yusuke SAKAI
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Patent number: 12132868Abstract: There is provided a telepresence system that includes a network that connects a plurality of bases, and a plurality of telepresence apparatuses that transmit and receive video images and sound via the network, and share the video images and the audio between the respective bases. Further, in each of the telepresence apparatuses, a presentation device that performs presentation for prompting communication by users at different bases is disposed at the center of a shared communication space in which the users communicate with each other.Type: GrantFiled: November 27, 2020Date of Patent: October 29, 2024Assignee: SONY GROUP CORPORATIONInventors: Yusuke Sakai, Masahiro Yamaguchi, Yosuke Fujimoto
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Publication number: 20240348465Abstract: For example, communication between information processing terminals can be smoothly performed. Provided is an information processing device including a control unit configured to acquire information regarding a bidirectional strength based on arrangement information indicating a relationship between a plurality of information processing terminals, and perform control to change an output form in an output unit of at least one information processing terminal among the plurality of information processing terminals on the basis of the bidirectional strength.Type: ApplicationFiled: March 2, 2022Publication date: October 17, 2024Applicant: Sony Group CorporationInventors: Hikaru TAKATORI, Ryusei KOIKE, Yoshihiro TAMURA, Yusuke SAKAI, Kazuko YAMADA
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Publication number: 20240327613Abstract: Provided is a resin composition containing a compound represented by Formula (1) and a resin, in which, in Formula (1), Q1 represents a group represented by Formula (Q-1), Q2 represents ?O, ?S, ?NRq1, or ?CRq2Rq3, Rq1 to Rq3 each independently represent a hydrogen atom or a substituent, and Rq2 and Rq3 may be bonded to each other to form a ring, provided that, in a case where Rq2 and Rq3 are bonded to each other to form a ring, ?CRq2Rq3 does not have the same structure as Q1, R1 and R2 each independently represent a hydrogen atom or a substituent, and X1 to X4 each independently represent —S— or the like. The present invention also relates to a cured substance, an optical member, an ultraviolet absorber, a compound, a production method of a compound, and a polymer.Type: ApplicationFiled: May 9, 2024Publication date: October 3, 2024Applicant: FUJIFILM CorporationInventors: Atsushi AZUMA, Daisuke SASAKI, Yusuke SAKAI
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Patent number: 12075188Abstract: An information processing apparatus includes a reception unit that receives data from a communication destination, an output unit that outputs the received data, a sensor that senses a first space in which the output unit is arranged, a transmission unit that transmits sensing data obtained by the sensing to the communication destination, and a control unit that performs control to present an event that is a cause of cognitive dissonance to the output unit, based on at least the sensing data of a user in the first space, when the user has the cognitive dissonance.Type: GrantFiled: March 6, 2020Date of Patent: August 27, 2024Assignee: SONY GROUP CORPORATIONInventor: Yusuke Sakai
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Patent number: 12052528Abstract: The present disclosure relates to a telepresence system capable of providing telepresence in a better acoustic environment. The telepresence system includes a network that connects a plurality of bases, and a plurality of telepresence facilities that transmit and receive video images and sound via the network and share the video images and the audio between the respective bases. Each telepresence facility is then entirely covered with a sound shielding portion that acoustically shields the external environment and the internal environment of the telepresence facility from each other. Further, in each of the telepresence facilities, the same sound field as that of another telepresence facility is reproduced in a closed space shielded by the sound shielding portion.Type: GrantFiled: November 13, 2020Date of Patent: July 30, 2024Assignee: SONY GROUP CORPORATIONInventor: Yusuke Sakai
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Publication number: 20240240040Abstract: Provided are an ink jet recording ink containing a polymerizable monomer (A), a polymerization initiator (B), a siloxane compound (C) which includes a main chain including a structural unit having an Si—O bond and a side chain including at least one of an ethyleneoxy unit or a propyleneoxy unit and a polymerizable group, in which a proportion of a total number of moles of the ethyleneoxy unit and the propyleneoxy unit with respect to a total number of moles of the structural unit having an Si—O bond, the ethyleneoxy unit, and the propyleneoxy unit is 30% by mole or more, and a near-infrared absorbing coloring agent (D), and an ink jet recording method.Type: ApplicationFiled: March 13, 2024Publication date: July 18, 2024Inventors: Hiromichi NUMAZAWA, Daisuke SASAKI, Yusuke SAKAI
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Patent number: 11947309Abstract: An image forming apparatus includes a detachable unit attachable to and detachable from an apparatus body, a preceding unit configured to move relative to the apparatus body before the detachable unit is attached to or detached from the apparatus body, and an adhesion-suppressing component provided on the preceding unit and configured to suppress adhesion of floating matter in the apparatus body to a grip of the detachable unit by covering the grip.Type: GrantFiled: September 2, 2022Date of Patent: April 2, 2024Assignee: FUJIFILM Business Innovation Corp.Inventor: Yusuke Sakai
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Publication number: 20240084106Abstract: Provided is a kneaded material including an ultraviolet absorbing agent that contains at least one compound selected from a compound represented by Formula (1) or a compound represented by Formula (2), and a polymer compound.Type: ApplicationFiled: November 1, 2023Publication date: March 14, 2024Applicant: FUJIFILM CorporationInventors: Daisuke SASAKI, Yusuke SAKAI, Atsushi AZUMA
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Publication number: 20240067846Abstract: Provided are a photopolymerizable composition including at least one compound selected from a compound represented by Formula (1) or a compound represented by Formula (2), a polymerizable compound, and a photopolymerization initiator, and a cured substance and an optical member which are formed of the photopolymerizable composition.Type: ApplicationFiled: October 24, 2023Publication date: February 29, 2024Applicant: FUJIFILM CorporationInventors: Daisuke SASAKI, Yusuke SAKAI, Ryoji ORITA, Atsushi AZUMA
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Patent number: 11899381Abstract: An image forming apparatus includes a detachable unit that is attachable to and detachable from an apparatus main body; and a cleaning unit that is provided in the apparatus main body, and at the time of attachment or detachment of the detachable unit, comes into contact with a grip portion of the detachable unit to clean a floating substance adhered to the grip portion, the floating substance being in the apparatus main body.Type: GrantFiled: December 20, 2022Date of Patent: February 13, 2024Assignee: FUJIFILM Business Innovation Corp.Inventor: Yusuke Sakai
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Publication number: 20230417658Abstract: With the present invention, it is possible to provide an inspection tool capable of easily inspecting whether or not light which inactivates a virus or the like has been radiated and easily inspecting whether or not light which is harmful to the human body has been radiated. The inspection tool of the present invention includes a first display portion and a second display portion, in which the first display portion is a display portion which indicates a visual change before and after irradiation of the inspection tool with light having at least any of wavelengths in a wavelength range of 200 to 280 nm, and the second display portion is a display portion which does not indicate a visual change before and after irradiation of the inspection tool with light in a wavelength range of 200 to 230 nm, but indicates a visual change before and after irradiation of the inspection tool with light having at least any of wavelengths in a wavelength range of more than 230 nm and 280 nm or less.Type: ApplicationFiled: September 13, 2023Publication date: December 28, 2023Applicant: FUJIFILM CorporationInventors: Kimi IKEDA, Sotaro INOMATA, Yusuke SAKAI
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Patent number: 11845873Abstract: A dye ink composition includes: a dye represented by the general formula (I) as defined herein; water; a compound represented by the general formula (II) as defined herein; and a toning agent represented by the general formula (Cy-2) as defined herein.Type: GrantFiled: November 28, 2021Date of Patent: December 19, 2023Assignee: FUJIFILM CorporationInventors: Keiichi Tateishi, Takashi Saitou, Yuta Takasaki, Yusuke Sakai
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Patent number: 11740773Abstract: The present disclosure relates to an information processing device and a method capable of implementing more various communications. In a space of a user, an input of information by the user is accepted, and tag information for associating control information for controlling occurrence of an event for a communication partner of the user with a space of the communication partner is generated using the accepted information. Furthermore, it is determined whether or not an occurrence condition of the event designated by the tag information for associating the control information for controlling the occurrence of the event for the communication partner with the space of the communication partner, the tag information associated with the space of the user is satisfied, and in a case where it is determined that the occurrence condition is satisfied, the event designated by the tag information is allowed to occur.Type: GrantFiled: October 23, 2020Date of Patent: August 29, 2023Assignee: SONY GROUP CORPORATIONInventors: Yusuke Sakai, Kiichi Kobayashi, Yosuke Seki, Kazutaka Ishizaki, Akira Tsutsumi, Ayako Tsushima
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Publication number: 20230236539Abstract: An image forming apparatus includes a detachable unit attachable to and detachable from an apparatus body, a preceding unit configured to move relative to the apparatus body before the detachable unit is attached to or detached from the apparatus body, and an adhesion-suppressing component provided on the preceding unit and configured to suppress adhesion of floating matter in the apparatus body to a grip of the detachable unit by covering the grip.Type: ApplicationFiled: September 2, 2022Publication date: July 27, 2023Applicant: FUJIFILM Business Innovation Corp.Inventor: Yusuke SAKAI
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Publication number: 20230236527Abstract: An image forming apparatus includes a detachable unit that is attachable to and detachable from an apparatus main body; and a cleaning unit that is provided in the apparatus main body, and at the time of attachment or detachment of the detachable unit, comes into contact with a grip portion of the detachable unit to clean a floating substance adhered to the grip portion, the floating substance being in the apparatus main body.Type: ApplicationFiled: December 20, 2022Publication date: July 27, 2023Applicant: FUJIFILM Business Innovation Corp.Inventor: Yusuke SAKAI
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Publication number: 20230227424Abstract: Provided are an ultraviolet absorbing agent including a compound represented by Formula (1), in which the ultraviolet absorbing agent has a maximum absorption wavelength in a wavelength range of 350 to 390 nm in an ethyl acetate solution, and a value obtained by dividing an absorbance at a wavelength of 430 nm by an absorbance at the maximum absorption wavelength is 0.01 or less, a resin composition, a cured substance, and an optical member which include the ultraviolet absorbing agent, a method of producing an ultraviolet absorbing agent, and a compound. In Formula (1), X1 and X2 each independently represent a cyano group or the like, R1 and R2 each independently represent an alkyl group or the like, and R3 and R4 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, or an aryloxy group.Type: ApplicationFiled: March 2, 2023Publication date: July 20, 2023Applicant: FUJIFILM CorporationInventors: Daisuke SASAKI, Hidetomo Furuyama, Yusuke Sakai, Shinya Hayashi, Yoshihiro Jimbo, Atsushi Azuma