Patents by Inventor Yusuke Takahashi

Yusuke 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).

  • Publication number: 20240423010
    Abstract: An organic EL device includes an emitting region provided between a cathode and an anode, a first anode-side-organic layer, a second anode-side-organic layer, and a third anode-side-organic layer, a first emitting layer of the emitting region contains a first host material, a first additional host material, and a first luminescent compound, the first anode-side-organic layer is in direct contact with the second one, the second anode-side-organic layer is in direct contact with the third one, the third anode-side-organic layer has a film thickness of 20 nm or more, the second anode-side-organic layer contains at least one compound different from a compound contained in the third one, the first emitting layer is a fluorescent emitting layer, and a refractive index NM2 of a constituent material contained in the second anode-side-organic layer and a refractive index NM3 in the third one satisfy a relationship below, NM 2 > NM 3 .
    Type: Application
    Filed: September 30, 2022
    Publication date: December 19, 2024
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Masato NAKAMURA, Satomi TASAKI, Tasuku HAKETA, Emiko KAMBE, Keitaro YAMADA, Tetsuya MASUDA, Yusuke TAKAHASHI, Hiroaki TOYOSHIMA, Takeshi IKEDA, Kazuki NISHIMURA
  • Patent number: 12169244
    Abstract: The influence of multipath on the positioning calculation based on positioning signals transmitted from satellites is reduced. A self-position is estimated using a positioning calculation result based on a positioning signal transmitted from a satellite. Movement of a mobile body is controlled on the basis of the estimated self-position. A multipath reduction action signal is output when the mobile body is in a multipath environment. The mobile body is controlled so as to take a multipath reduction action when the mobile body is in a predetermined movement state and the multipath reduction action signal is output.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: December 17, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Yusuke Takahashi, Masataka Toyoura, Ryo Watanabe
  • Publication number: 20240408848
    Abstract: A millimeter wave reflective decorative material including a planar dielectric, and a supercell provided on a first surface of the dielectric and having a plurality of metal patterns of different shapes.
    Type: Application
    Filed: August 23, 2024
    Publication date: December 12, 2024
    Applicant: TOPPAN HOLDINGS INC.
    Inventors: Yusuke TAKAHASHI, Tomohiko SATO, Motoyuki OGASAWARA, Tadashi TAKEDA, Ayano YAGUCHI
  • Publication number: 20240415010
    Abstract: A compound represented by the following formula (1): in which N*, R1 to R9, L1, L2, L3, Ar1 and Ar2 are as defined in the disclosure. An organic electroluminescent device, including a cathode, an anode, and one or more organic layers intervening between the cathode and the anode, where the one or more organic layers includes a light emitting layer, and at least one layer of the one or more organic layers contains the compound. An electronic device including the organic electroluminescent device.
    Type: Application
    Filed: August 26, 2022
    Publication date: December 12, 2024
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Shota TANAKA, Tasuku HAKETA, Yusuke TAKAHASHI, Takuto FUKAMI, Tsukasa SAWATO
  • Publication number: 20240415013
    Abstract: An organic EL device includes an emitting region between a cathode and an anode, a first anode side organic layer, and a second anode side organic layer, in which the emitting region includes at least a first emitting layer, the first emitting layer contains a first host material, a first additional host material, and a first luminescent compound, the first anode side organic layer contains first and second organic materials, a content of the first organic material is less than 50 mass %, the second anode side organic layer contains a second hole transporting zone material, the first emitting layer is an emitting layer that emits fluorescence, and a refractive index NM1 of constituent materials in the first anode side organic layer and a refractive index NM2 of a constituent material in the second anode side organic layer satisfy a relationship of Numerical Formula NM, NM 1 > NM 2 .
    Type: Application
    Filed: September 30, 2022
    Publication date: December 12, 2024
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Masato NAKAMURA, Satomi TASAKI, Tasuku HAKETA, Emiko KAMBE, Keitaro YAMADA, Tetsuya MASUDA, Yusuke TAKAHASHI, Hiroaki TOYOSHIMA, Takeshi IKEDA, Kazuki NISHIMURA
  • Patent number: 12167170
    Abstract: An image processing system, an image processing method, and a program capable of implementing an association of a person appearing in a video image through a simple operation are provided. The image processing system includes an input device which accepts input of video images captured by a plurality of video cameras, a display screen generating unit which causes a display device to display at least one video image among the video images inputted from the input device, and a tracked person registering unit which is capable of registering one or more persons appearing in the video image displayed by the display device. When a person appears in the video image displayed by the display device, the display screen generating unit selectably displays person images of one or more persons, which are associable with the person appearing in the video image and which are registered by the tracked person registering unit, in a vicinity of the video image.
    Type: Grant
    Filed: July 7, 2023
    Date of Patent: December 10, 2024
    Assignee: NEC CORPORATION
    Inventors: Yusuke Takahashi, Hiroo Ikeda
  • Publication number: 20240407255
    Abstract: Provided are a compound for further improving the capability of an organic EL device, an organic electroluminescent device having a further improved device capability, and an electronic device including such an organic electroluminescent device, in which the compound is represented by the following formula (1): [in formula (1), N*, *a1, *a3, *b1, m, n, R1A to R5A, R1B to R5B, R11B to R14B, R21A to R25A, R21B to R24B, L, Ar1, Ar2 and Ar3 are as defined in the description], the organic electroluminescent device is an organic electroluminescent device including the compound, and the electronic device is an electronic device including such an organic electroluminescent device.
    Type: Application
    Filed: June 27, 2022
    Publication date: December 5, 2024
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Yusuke TAKAHASHI, Tasuku HAKETA, Shota TANAKA, Takuto FUKAMI, Tsukasa SAWATO
  • Publication number: 20240381761
    Abstract: The present invention provides a compound that further improves the performance of an organic EL device, an organic electroluminescent device having further improved device performance, and an electronic appliance including such an organic electroluminescent device. Provided is a compound represented by the following formula (1): [In the formula (1), N*, *a1 to *a3, *b1 to *b3, *p1, m1 to m3, n1 to n3, R1A to R5A, R1B to R5B R11A to R15A, R11B to R15B, R21A to R25A, R21B to R25B, R31 to R35, R36 to R39, R40 to R43, R44 to R48, Ar1, and Ar2 are as defined in the description], an organic electroluminescent device containing the compound, and an electronic appliance including such an organic electroluminescent device.
    Type: Application
    Filed: May 26, 2022
    Publication date: November 14, 2024
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Shota TANAKA, Yusuke TAKAHASHI, Tasuku HAKETA, Takuto FUKAMI, Tsukasa SAWATO
  • Publication number: 20240368102
    Abstract: The present invention is to provide a compound that further improves the performance of an organic EL device, an organic electroluminescent device having further improved device performance, and an electronic device including such an organic electroluminescent device. Provided is a compound represented by the following formula (1) (the signs in the formula are as defined in the description), an organic electroluminescent device containing the compound, and an electronic device including such an organic electroluminescent device.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 7, 2024
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Tasuku HAKETA, Kiyoshi IKEDA, Shota TANAKA, Yusuke TAKAHASHI, Takuto FUKAMI, Tsukasa SAWATO
  • Publication number: 20240366231
    Abstract: A medical device is disclosed, which is capable of preventing a maintenance treatment element imparting energy to biological tissue from being displaced from a treatment target site and a treatment method performed on a heart failure patient. A medical device is disclosed, which includes a shaft portion, an expandable and contractible expansion body provided on a distal side of the shaft portion, and a maintenance treatment element disposed in the expansion body and imparting energy to biological tissue. The expansion body includes a concave portion recessed in a direction intersecting with an axial direction of the shaft portion. The maintenance treatment element is disposed in the concave portion.
    Type: Application
    Filed: July 15, 2024
    Publication date: November 7, 2024
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Yusuke TAKAHASHI, Yukitoshi KATO, Tomoaki TAKEMURA
  • Publication number: 20240356939
    Abstract: A security analysis assistance apparatus 10 is an apparatus for assisting security analysis in a network system of an organization. The security analysis assistance apparatus 10 includes: an analysis target obtaining unit 11 that obtains an alert generated in the network system; an information obtaining unit 12 that obtains organization address information specifying at least departments forming the organization and addresses used in the respective departments; an analysis unit 13 that compares the obtained alert with the organization address information, and analyzes the occurrence tendency of the alert for each department of the organization; and a visualization unit 14 that visualizes a result of the analysis performed by the analysis unit 13.
    Type: Application
    Filed: July 3, 2024
    Publication date: October 24, 2024
    Applicant: NEC Corporation
    Inventor: Yusuke TAKAHASHI
  • Publication number: 20240355554
    Abstract: A solid electrolytic capacitor according to one embodiment of the present disclosure may include a stacked body having a plurality of stacked solid electrolytic capacitor elements being stacked, a first side electrode arranged on a first side surface of the stacked body, and a second side electrode arranged on a second side surface of the stacked body. Each of the solid electrolytic capacitor elements may include an anode electrode layer, a dielectric layer, a cathode electrode layer, a solid electrolyte layer, and an insulating region arranged on the anode electrode layer and adjacent to a side of the solid electrolyte layer. The first distance between the anode electrode layer and the second side electrode may be smaller than the second distance between the insulating region and the second side electrode.
    Type: Application
    Filed: April 18, 2024
    Publication date: October 24, 2024
    Applicant: TDK Corporation
    Inventors: Takaaki MORITA, Hideyuki KOBAYASHI, Yusuke TAKAHASHI, Masaki OIKAWA, Tetsushi INOUE
  • Publication number: 20240349528
    Abstract: An organic electroluminescence device includes an emitting region provided between a cathode and an anode, a first anode side organic layer, a second anode side organic layer, and a third anode side organic layer, in which the emitting region includes at least one emitting layer, the second anode side organic layer contains at least one compound different from the compound contained in the third anode side organic layer, the third anode side organic layer has a film thickness of 20 nm or more, and a difference NM2?NM3 between a refractive index NM2 of a constituent material contained in the second anode side organic layer and a refractive index NM3 of a constituent material contained in the third anode side organic layer satisfies a relationship of a numerical formula (Numerical Formula N1) below, N ? M 2 - N ? M 3 ? 0 . 0 ? 5 .
    Type: Application
    Filed: January 13, 2022
    Publication date: October 17, 2024
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Masato NAKAMURA, Emiko KAMBE, Kazuki NISHIMURA, Yusuke TAKAHASHI, Tasuku HAKETA, Satomi TASAKI, Tetsuya MASUDA, Keitaro YAMADA
  • Publication number: 20240345439
    Abstract: A light control laminate includes a light control sheet; and an adhesive layer that adheres a rear surface of the light control sheet to a transparent body by self-adhesion, the light control laminate being provided with a sealing part that adheres an edge face of the light control sheet to the transparent body, the sealing part being used for sealing the edge face of the light control sheet. The light control sheet includes a first hard coat layer that constitutes a front surface of the light control sheet, and a second hard coat layer that constitutes the rear surface of the light control sheet, by which separation and re-adhesion of the light control sheet are facilitated, while suppressing misalignment of the light control sheet with respect to the transparent body.
    Type: Application
    Filed: June 24, 2024
    Publication date: October 17, 2024
    Applicant: TOPPAN HOLDINGS INC.
    Inventors: Yusuke TAKAHASHI, Yudai NAKAJIMA
  • Publication number: 20240340522
    Abstract: An image processing apparatus according to the present invention includes: a position detecting unit configured to detect the position of a specific object in an image; a distribution generating unit configured to generate the distribution in the image of the specific object; and an imaging information generating unit configured to generate information used at the time capturing a new image based on the distribution.
    Type: Application
    Filed: June 21, 2024
    Publication date: October 10, 2024
    Applicant: NEC Corporation
    Inventor: Yusuke TAKAHASHI
  • Publication number: 20240338435
    Abstract: An attack analysis assistance apparatus includes: a comparison information extraction unit that extracts, from information regarding a plurality of targeted attacks, respective pieces of comparison information that are related to a set guideline and are to be used for comparison; and a similarity calculation unit that receives, as input, the pieces of comparison information extracted from the information regarding the plurality of targeted attacks, and calculates a similarity between the plurality of targeted attacks.
    Type: Application
    Filed: August 30, 2021
    Publication date: October 10, 2024
    Applicant: NEC Corporation
    Inventor: Yusuke TAKAHASHI
  • Publication number: 20240324450
    Abstract: A compound represented by the following formula (1): where the variables are as defined in the disclosure. A material for organic electroluminescent devices containing the compound. An organic electroluminescent device containing a cathode, an anode, and an organic layer between the cathode and the anode. The organic layer includes a light emitting layer, and at least one layer of the organic layer contains the compound.
    Type: Application
    Filed: April 6, 2023
    Publication date: September 26, 2024
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Yusuke TAKAHASHI, Hiroaki ITOI, Shota TANAKA, Takuto FUKAMI, Tsukasa SAWATO
  • Publication number: 20240315131
    Abstract: A compound represented by the following formula (1): where N*, R, R1 to R7, R11 to R14, Ar1, Ar2, L, L1, and L2 are as defined in the disclosure. An organic electroluminescent device including a cathode, an anode, and one or more organic layers intervening between the cathode and the anode. The one or more organic layers include a light emitting layer, and at least one layer of the one or more organic layers contains the compound.
    Type: Application
    Filed: August 10, 2022
    Publication date: September 19, 2024
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Hiroaki ITOI, Yusuke TAKAHASHI, Shota TANAKA, Takuto FUKAMI, Tsukasa SAWATO
  • Patent number: 12092380
    Abstract: Provided are a power element and an expansion valve using same that are capable of obtaining a desired temperature/flow rate characteristic while being low cost. A power element includes a diaphragm; an upper lid member that is joined to one side of an outer circumferential portion of the diaphragm and forms a pressure working chamber PO with the diaphragm; an annular support point adjustment member that is joined to another side of an outer circumferential portion of the diaphragm; a receiving member that is joined to the support point adjustment member and forms a refrigerant inflow chamber LS with the diaphragm, and a stopper member housed in the refrigerant inflow chamber LS, wherein the diaphragm is capable of coming into contact with a support point of the support point adjustment member.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: September 17, 2024
    Assignee: Fujikoki Corporation
    Inventors: Yutaro Aoki, Junya Hayakawa, Yusuke Takahashi
  • Patent number: 12095815
    Abstract: A monitoring apparatus comprises a specifying part, a storing part, and a restoring part. The specifying part specifies an access source. The storing part stores changed item(s) in the environment caused by the activity of the access source. The restoring part restores an environment that is referred to when responding to an operation(s) of the access source based on the changed item(s) of the environment stored by the storing part.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: September 17, 2024
    Assignee: NEC CORPORATION
    Inventor: Yusuke Takahashi