Patents by Inventor Yusuke MARUYAMA

Yusuke MARUYAMA 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: 20230090659
    Abstract: Provided is an organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and comprising an emission layer, wherein the organic layer includes at least one condensed cyclic compound represented by Formula 1.
    Type: Application
    Filed: July 7, 2021
    Publication date: March 23, 2023
    Inventors: Eunsuk KWON, Sangmo KIM, Jong Soo KIM, Sungho NAM, Yusuke MARUYAMA, Hasup LEE, Sooghang IHN, Daun JEONG, Hyeonho CHOI
  • Publication number: 20230081897
    Abstract: A polycyclic compound represented by Formula 1: wherein, in Formulae 1, ring CY1, ring CY2, and ring CY3 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; X1 is B, N, P, P(?O), P(?S), Al, Ga, As, C(R4), Si(R4), or Ge(R4); Y1 and Y2 are each independently O, S, Se, B(R5), N(R5), C(R5)(R6), Si(R5)(R6), Ge(R5)(R6), Ga(R5), As(R5) P(R5), P(?O)(R5), P(?S)(R5), or Al(R5); and R1, R2, R3, b1, b2, and b3 are as provided herein.
    Type: Application
    Filed: September 8, 2021
    Publication date: March 16, 2023
    Inventors: Sangmo Kim, Yunmi Lee, Juhyun Kim, Jiwhan Kim, Yusuke MARUYAMA, Dmitry ANDROSOV, Soonok Jeon, Hyeonho Choi, Sangback Lee, Hanseul Lee
  • Publication number: 20230084208
    Abstract: Provided are a polycyclic compound represented by Formula 1 and an organic light-emitting device and an electronic apparatus, each including the same.
    Type: Application
    Filed: November 19, 2021
    Publication date: March 16, 2023
    Inventors: Sangmo KIM, Juhyun KIM, Yusuke MARUYAMA, Sangho PARK, Dmitry ANDROSOV, Soonok JEON, Hyeonho CHOI, Sangyeon HWANG, Joonghyuk KIM, Sooghang IHN
  • Publication number: 20230078199
    Abstract: A composition comprising a first compound, a second compound, and a third compound, wherein the first compound, the second compound, and the third compound are different from each other, the first compound satisfies one of Condition 1 and Condition 2 as described herein, and the second compound includes a compound represented by Formula 1: wherein ring A1 is a condensed cyclic group in which 3 or more cyclic groups are condensed with each other, and the 3 or more cyclic groups are each a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; a1 is an integer from 1 to 5; b1 is an integer from 3 to 10; and L1, R1, and R2 are as described herein.
    Type: Application
    Filed: January 5, 2022
    Publication date: March 16, 2023
    Inventors: Sooghang Ihn, Eunsuk Kwon, Yusuke MARUYAMA, Sangmo Kim, Jong Soo Kim, Sungho Nam, Hasup Lee, Jun Chwae
  • Publication number: 20230069900
    Abstract: Disclosed are an organic light-emitting device and an electronic apparatus including the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer located between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a host compound, a first dopant compound, and a second dopant compound, and the second dopant compound is represented by Formula 1, A-(Ar1)n11??Formula 1 wherein, in Formula 1, A is a group represented by Formula 1-1, wherein, in Formulae 1 and 1-1, Ar1, n11, M, CY1 to CY5, R1 to R5, and a1 to a5 are the same as described in the specification.
    Type: Application
    Filed: May 19, 2021
    Publication date: March 9, 2023
    Inventors: Yusuke MARUYAMA, Sangmo Kim, Juhyun Kim, Joonghyuk Kim, Hwangsuk Kim, Sungho Nam, Soohwan Sul, Dmitry ANDROSOV, Soonok Jeon, Yongsik Jung
  • Publication number: 20230002398
    Abstract: Disclosed are a heterocyclic compound represented by Formula 1-1 or 1-2, wherein, in Formulae 1-1 and 1-2, X1, CY1 to CY3, R1 to R3, and a1 to a3, are the same as described in the specification. Also disclosed is an organic light-emitting device including the same.
    Type: Application
    Filed: May 12, 2021
    Publication date: January 5, 2023
    Inventors: Soonok Jeon, Inkoo KIM, Sangmo KIM, Juhyun KIM, Yusuke MARUYAMA, Won-joon SON, Dmitry ANDROSOV, Hyeonho Choi
  • Publication number: 20220393109
    Abstract: Provided are a film including a coordination compound and a light-emitting device including the film, wherein the coordination compound has a novel structure in which a ligand including an electron donor atom is coordinated to a boron atom in a heterocyclic compound.
    Type: Application
    Filed: May 24, 2022
    Publication date: December 8, 2022
    Inventors: Satoko ISHIBE, Joonghyuk KIM, SangYeon HWANG, Sangmo KIM, Yusuke MARUYAMA
  • Publication number: 20220303249
    Abstract: In a data sharing system, data possessed by a company is safely utilized without disclosing the content of the data to the other companies. A data providing server includes: a sensitive data acquisition unit configured to acquire sensitive data; a key management unit configured to manage a key; and an encryption unit configured to encrypt at least a part of an attribute value of the sensitive data by a predetermined encryption scheme based on an encryption key. A common database is configured to store an integrated data obtained by integrating the sensitive data encrypted in a plurality of data providing servers based on an identifier.
    Type: Application
    Filed: June 25, 2021
    Publication date: September 22, 2022
    Inventors: Hiroki IMABAYASHI, Yusuke MARUYAMA
  • Publication number: 20220149287
    Abstract: Provided is an organic light-emitting device including an emission layer including a first compound, a second compound, a third compound, and a fourth compound, each satisfying a certain condition.
    Type: Application
    Filed: April 26, 2021
    Publication date: May 12, 2022
    Inventors: Jiwhan KIM, Kyunghyung LEE, Junyeob LEE, Soonok JEON, Eunsuk KWON, Jong Soo KIM, Joonghyuk KIM, Sungho NAM, Yusuke MARUYAMA, Dmitry ANDROSOV, Hasup LEE, Sooghang IHN, Yeonsook CHUNG, Hyeonho CHOI
  • Publication number: 20220093878
    Abstract: Provided is an organic light-emitting device including an emission layer that includes a host, a sensitizer, and an emitter.
    Type: Application
    Filed: March 16, 2021
    Publication date: March 24, 2022
    Inventors: Jong Soo KIM, Jiwhan KIM, Hyeonho CHOI, Hosuk KANG, Sangmo KIM, Juhyun KIM, Joonghyuk KIM, Sungho NAM, Yusuke MARUYAMA, Minsik MIN, Sangho PARK, Hyejin BAE, Sooghang IHN, Soonok JEON, Yongsik JUNG, Kyeongsik JU, Hyesung CHOI
  • Publication number: 20210288259
    Abstract: An organic light-emitting device including: a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a polycyclic compound represented by Formula 1 and a host, and wherein an amount of the polycyclic compound is less than an amount of the host in the emission layer, wherein Formula 1 is as provided herein.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 16, 2021
    Inventors: Soonok Jeon, Inkoo Kim, Sangmo Kim, Yusuke MARUYAMA, Won-joon Son, Hyeonho Choi
  • Patent number: 10266482
    Abstract: [Problem] To provide a method for inducing a long-term memory in a subject in need thereof. [Solution to problem] A method for inducing a long-term memory, comprising a step of administering a compound represented by Formula I below, a pharmaceutically acceptable salt thereof or a solvate thereof to the subject.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: April 23, 2019
    Assignees: National University Corporation Tokyo Medical and Dental University, Sophia School Corporation
    Inventors: Atsuhiko Hattori, Yukihisa Matsumoto, Hiroyuki Kagechika, Hiroyuki Masuno, Atsuhiko Chiba, Hikaru Iwashita, Yusuke Maruyama
  • Publication number: 20180327348
    Abstract: [Problem] To provide a method for inducing a long-term memory in a subject need thereof. [Solution to problem] A method for inducing a long-term memory, comprising a step of administering a compound represented by Formula I below, a pharmaceutically acceptable salt thereof or a solvate thereof to the subject.
    Type: Application
    Filed: May 12, 2017
    Publication date: November 15, 2018
    Inventors: Atsuhiko HATTORI, Yukihisa MATSUMOTO, Hiroyuki KAGECHIKA, Hiroyuki MASUNO, Atsuhiko CHIBA, Hikaru IWASHITA, Yusuke MARUYAMA