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: 20250261507
    Abstract: An organic electroluminescence device includes two or more emitting units, where a first emitting unit includes a first emitting zone and a second emitting unit includes a second emitting zone, a high refractive index zone (HN1) and a low refractive index zone (LN1) are disposed between the first and second emitting zones, a total film thickness of one or more high refractive index layers included in the high refractive index zone (HN1) is 20 nm or more, the high refractive index zone (HN1) includes a first high refractive index layer, the low refractive index zone (LN1) includes a first low refractive index layer, the first low refractive index layer contains a first organic material having a refractive index NM1, the first high refractive index layer contains a second organic material having a refractive index NM2, and a relationship of Numerical Formula N1 is satisfied, NM2>NM1 (Numerical Formula N1).
    Type: Application
    Filed: December 26, 2024
    Publication date: August 14, 2025
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Satomi TASAKI, Emiko KAMBE, Masato NAKAMURA, Sayaka MIZUTANI, Yusuke TAKAHASHI, Yongguk LEE
  • Publication number: 20250248302
    Abstract: An organic EL device includes a first hole transporting zone including a first anode-side organic layer and a second anode-side organic layer, in which at least one of the first anode-side organic layer or the second anode-side organic layer contains an additive material, and when the first anode-side organic layer contains a fourth material as the additive material, Numerical Formula N1 and N2 are satisfied: NM 1 > NM 2 ( Numerical ? Formula ? N1 ) NM 1 ? 4 > N ? M 10 ( Numerical ? Formula ? N2 ) where NM1 represents a refractive index of a constituent material in the first anode-side organic layer; NM2 represents a refractive index of a constituent material in the second anode-side organic layer; NM10 represents a refractive index of the constituent material in the first anode-side organic layer not containing the fourth material; and NM14 represents a refractive index of the constituent material in the first anode-side organic layer containing
    Type: Application
    Filed: November 4, 2022
    Publication date: July 31, 2025
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Hiroaki TOYOSHIMA, Yusuke TAKAHASHI, Shota TANAKA, Keitaro YAMADA
  • Publication number: 20250248304
    Abstract: Provided are a compound and a material for an organic electroluminescent device, which further improve performance of an organic EL device; an organic electroluminescent device in which device performance is further improved; and an electronic device including such an organic electroluminescent device, which are a compound represented by the following formula (1) (each symbol in the formula is as defined in the specification); a material for an organic electroluminescent device including the compound; an organic electroluminescent device including the compound; and an electronic device including such an organic electroluminescent device.
    Type: Application
    Filed: April 12, 2023
    Publication date: July 31, 2025
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Tsukasa SAWATO, Hiroaki ITOI, Yusuke TAKAHASHI, Shota TANAKA, Takuto FUKAMI
  • Patent number: 12369490
    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, NM2?NM3?0.05??(Numerical Formula N1).
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: July 22, 2025
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Masato Nakamura, Yusuke Takahashi, Keitaro Yamada, Tasuku Haketa, Emiko Kambe, Kazuki Nishimura
  • Publication number: 20250234771
    Abstract: A compound which improves properties of the organic EL device, an organic electroluminescent device in which the element properties are more improved, and an electronic device containing the organic electroluminescent device. A compound which is represented by any of formulas (1) to (3), an organic electroluminescent device including the compound, and an electronic device including the organic electroluminescent device.
    Type: Application
    Filed: January 18, 2023
    Publication date: July 17, 2025
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Shota TANAKA, Yusuke TAKAHASHI, Hiroaki ITOI, Takuto FUKAMI, Tsukasa SAWATO
  • Publication number: 20250227335
    Abstract: The present invention provides an image processing system, an image processing method, and a program capable of suppressing confusion that may arise in a case where a target person is identified when tracking a person. An image processing system includes: a camera control unit which accepts input video images captured by a plurality of video cameras; a tracked person registering unit capable of registering one or more persons appearing in the video images inputted from the camera control unit; and a display screen generating unit which displays switchable windows of the video images inputted from the video cameras for each person registered by the tracked person registering unit.
    Type: Application
    Filed: March 27, 2025
    Publication date: July 10, 2025
    Applicant: NEC Corporation
    Inventor: Yusuke TAKAHASHI
  • Patent number: 12353209
    Abstract: An agricultural support system includes a terminal to hail a self-driving agricultural machine to a hailing point, and a processor to generate, in an area excluding an already-worked area of the agricultural machine, a travel route for the agricultural machine to head toward the hailing point.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: July 8, 2025
    Assignee: KUBOTA CORPORATION
    Inventors: Kazuo Sakaguchi, Kenji Tamatani, Yusuke Takahashi
  • Publication number: 20250214871
    Abstract: A water quality prediction system for predicting quality of treated water in a water treatment system equipped with a first water treatment device that performs a unit operation on water to be treated when the water to be treated is supplied to the water treatment system and the water treatment system is operated based on first operating parameters includes: a system for evaluation that is equipped with a second water treatment that performs same unit operation as the first water treatment device, that is supplied with the water to be treated, and that is operated according to second operating parameters; and a calculation unit that calculate a predicted value of solute concentration in the treated water of the water treatment system based on quality of the water to be treated, quality of treated water in the system for evaluation, the first operating parameters, and the second operating parameters.
    Type: Application
    Filed: February 20, 2023
    Publication date: July 3, 2025
    Applicant: ORGANO CORPORATION
    Inventors: Yuki NAKAMURA, Yusuke TAKAHASHI, Naoya YOSHINAGA, Kazushige TAKAHASHI
  • Publication number: 20250221302
    Abstract: The present invention is to provide a compound and a material for an organic electroluminescent device that further improve the capability of the organic EL device, an organic electroluminescent device having a further improved device capability, and an electronic device including the organic electroluminescent device, and relates to a compound represented by the following formula (1) (wherein the symbols in the formula are defined in the description), a material for an organic electroluminescent device containing the compound, an organic electroluminescent device including the compound, and an electronic device including the organic electroluminescent device.
    Type: Application
    Filed: April 5, 2023
    Publication date: July 3, 2025
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Shota TANAKA, Takeshi IKEDA, Tsukasa SAWATO, Yusuke TAKAHASHI, Hiroaki ITOI, Takuto FUKAMI, Yongguk LEE
  • Publication number: 20250214867
    Abstract: A water treatment management apparatus used for managing operation of a water treatment system which treats raw water includes: an evaluation-use pure water production unit which is equipped with a TOC (total organic carbon) removal device that performs a unit operation used to remove TOC components and through which the raw water is passed; a TOC measurement device for measuring the TOC concentration at least in the outlet water of the evaluation-use pure water production unit; a specific organic component measuring device for measuring the concentration of a specific organic component in water flowing through the evaluation-use pure water production unit; a calculation unit for performing calculation based on the TOC concentration and the concentration of the specific organic component; and a flow path control unit that controls the flow paths for supplying the raw water to the water treatment system based on the results of calculations.
    Type: Application
    Filed: March 2, 2023
    Publication date: July 3, 2025
    Applicant: ORGANO CORPORATION
    Inventors: Naoya YOSHINAGA, Yuki NAKAMURA, Yusuke TAKAHASHI, Kazushige TAKAHASHI
  • Patent number: 12343178
    Abstract: A biological information detection system includes a wearable biological information detection device, a stationary biological information detection device, and a control unit. When data from the stationary biological information detection device is received by a first communication unit, the control unit calculates a correlation value between first biological information detected by a first detection unit and second biological information included in the data, and when the calculated correlation value satisfies a predetermined correlation condition, the control unit causes the wearable biological information detection device to start monitoring the second biological information included in the data, as biological information of a wearer.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: July 1, 2025
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Yusuke Takahashi
  • Patent number: 12338234
    Abstract: An organic electroluminescence device having an improved performance and a compound represented by formula (1), which is a novel material that enables the organic electroluminescence device: wherein, X, Ar1 to Ar5, R1 to R20, *a, and *b are the same as those defined in the specification.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: June 24, 2025
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Hirokatsu Ito, Tasuku Haketa, Yu Kudo, Yusuke Takahashi
  • Patent number: 12333816
    Abstract: A guidance processing apparatus (100) includes an information acquisition unit (101) that acquires a plurality of different pieces of guidance information on the basis of states of a plurality of people within one or more images, and a control unit (102) that performs control of a plurality of target devices present in different spaces or time division control of a target device so as to set a plurality of different states corresponding to the plurality of pieces of guidance information.
    Type: Grant
    Filed: August 28, 2023
    Date of Patent: June 17, 2025
    Assignee: NEC CORPORATION
    Inventors: Ryoma Oami, Hiroyoshi Miyano, Yusuke Takahashi, Hiroo Ikeda, Yukie Ebiyama, Ryo Kawai, Takuya Ogawa, Kazuya Koyama, Hiroshi Yamada
  • Publication number: 20250194415
    Abstract: A composition includes a first compound and a second compound. The first compound and the second compound are mutually different compounds and are each independently an amine compound having a refractive index of 1.80 or less.
    Type: Application
    Filed: March 9, 2023
    Publication date: June 12, 2025
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Masato NAKAMURA, Emiko KAMBE, Yongguk LEE, Tetsuya MASUDA, Yusuke TAKAHASHI
  • Publication number: 20250190581
    Abstract: An information processing apparatus includes: an exercise condition acquisition unit that acquires an execution duration of a cybersecurity exercise specified by a participant of the cybersecurity exercise, as an exercise condition; and an attack operation creation unit that creates a series of attack operations to be executed in the cybersecurity exercise by creating a scenario of a cyberattack to be used in the cybersecurity exercise, and extracting a part of the created scenario that falls within the specified exercise duration.
    Type: Application
    Filed: March 2, 2022
    Publication date: June 12, 2025
    Applicant: NEC Corporation
    Inventors: Itaru Hosomi, Yusuke Takahashi, Daichi Hasumi
  • Patent number: 12325368
    Abstract: A drive device includes a driver, a determination storage, a comparator, and at least one of a control storage and a monitor storage. The control storage stores a control pattern that includes a signal instructing a conduction state of each of loads. The driver control semiconductor switches respectively corresponding to the loads according to the control pattern. The determination storage stores a determination pattern. The monitor storage stores a monitor pattern that is a result of monitoring the conduction state of each of the loads. The comparator compares the determination pattern with a comparison pattern that is at least one of the control pattern and the monitor pattern, and determine that an abnormality of the comparison pattern has occurred in response to that the determination pattern and the comparison pattern satisfy a predetermined correspondence relationship.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: June 10, 2025
    Assignee: DENSO CORPORATION
    Inventors: Yusuke Takahashi, Akito Ito, Kotaro Tanaka, Keisuke Atsumi
  • Publication number: 20250184451
    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: Application
    Filed: February 12, 2025
    Publication date: June 5, 2025
    Applicant: NEC Corporation
    Inventors: Yusuke TAKAHASHI, Hiroo IKEDA
  • Publication number: 20250172293
    Abstract: This assembly comprises a wall body in which is formed a through-hole passing through in a thickness direction, and a component fixed to one surface of the wall body so as to cover the through-hole, a welded part welded so as to fix the component to the one surface being accommodated within the through-hole.
    Type: Application
    Filed: February 27, 2023
    Publication date: May 29, 2025
    Inventors: Masahiro WATANABE, Taiki KINOSHITA, Sosuke NAKAMURA, Norihiko MOTOYAMA, Shiro MAENO, Mitsuo HASEGAWA, Yusuke TAKAHASHI, Kenichi GOTOH, Taiji SUIZU
  • Patent number: 12314310
    Abstract: An information processing apparatus capable of improving accuracy of search results. The information processing apparatus includes: a management unit that manages at least one object, an attribute by which the object is classified, and a certainty factor indicating a probability that the object has the attribute in association with each other; a calculation unit that, using a certainty factor of an attribute designated as a search condition and a certainty factor being managed in association with an attribute identical or similar to the attribute designated as the search condition, calculates a score indicating a matching degree of the object with the search condition; and a display unit that displays the object based on the calculated score.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: May 27, 2025
    Assignee: NEC CORPORATION
    Inventors: Tingting Dong, Jianquan Liu, Daisuke Sugidomari, Taisuke Shimada, Yusuke Takahashi
  • Publication number: 20250136569
    Abstract: To provide a compound for further improving the performance of an organic EL device, a material for an organic electroluminescent device, an organic electroluminescent device having further improved device capability, and an electronic device including such an organic electroluminescent device, and the compound is represented by formula (1). (Each symbol in the formula is as defined in the description.) In addition, the organic electroluminescent device contains the compound or has a highest occupied molecular orbital energy level HOMO, a triplet energy T1, and an 80% attenuation time t of a photoluminescence intensity PL within a predetermined range.
    Type: Application
    Filed: December 23, 2022
    Publication date: May 1, 2025
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Yusuke TAKAHASHI, Hiroaki ITOI, Tsukasa SAWATO, Shota TANAKA, Takuto FUKAMI, Yongguk LEE, Tasuku HAKETA