Patents by Inventor Tetsuya Masuda

Tetsuya Masuda 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: 20240147843
    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, in which the emitting region includes at least a first emitting layer, the first anode-side-organic layer is in direct contact with the second anode-side-organic layer, the second anode-side-organic layer is in direct contact with the third anode-side-organic layer, 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 anode-side-organic layer, 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 of a constituent material contained in the third anode-side-organic layer satisfy a relationship of Numerical Formula NM, NM2>NM3??(Numerical Formula NM
    Type: Application
    Filed: January 13, 2022
    Publication date: May 2, 2024
    Inventors: Satomi TASAKI, Kazuki NISHIMURA, Tetsuya MASUDA, Hiroaki TOYOSHIMA, Masato NAKAMURA, Hiroaki ITOI, Emiko KAMBE, Tasuku HAKETA, Yusuke TAKAHASHI, Keitaro YAMADA, Takeshi IKEDA
  • Publication number: 20240130224
    Abstract: An organic electroluminescence device includes an emitting region between a cathode and an anode, a first anode side organic layer, and a second anode side organic layer. The emitting region includes at least a first emitting layer, the first anode side organic layer is in direct contact with the second anode side organic layer, the first anode side organic layer contains first and second organic materials, a content of the first organic material in the first anode side organic layer 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 the constituent materials contained in the first anode side organic layer and a refractive index NM2 of the constituent material contained in the second anode side organic layer satisfy a relationship of NM1>NM2.
    Type: Application
    Filed: December 24, 2021
    Publication date: April 18, 2024
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Hiroaki TOYOSHIMA, Kazuki NISHIMURA, Tetsuya MASUDA, Satomi TASAKI, Masato NAKAMURA, Hiroaki ITOI, Emiko KAMBE, Yusuke TAKAHASHI, Keitaro YAMADA, Takeshi IKEDA, Tasuku HAKETA
  • Publication number: 20240130223
    Abstract: An organic EL device includes: an emitting layer including a first emitting layer and a second emitting layer; and a hole transporting zone including at least two organic compound layers, in which a first organic compound layer of the hole transporting zone includes a first organic material and a second organic material that are mutually different, a content of the first organic material in the first organic compound layer is less than 10 mass %, the first emitting layer includes a first host material and a first emitting compound, the second emitting layer includes a second host material and a second emitting compound, and a triplet energy of the first host material T1(H1) and a triplet energy of the second host material T1(H2) satisfy a relationship of Numerical Formula 1, T1(H1)>T1(H2)??(Numerical Formula 1).
    Type: Application
    Filed: December 24, 2021
    Publication date: April 18, 2024
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Hiroaki TOYOSHIMA, Kazuki NISHIMURA, Emiko KAMBE, Masato NAKAMURA, Tetsuya MASUDA, Yusuke TAKAHASHI
  • Patent number: 11959659
    Abstract: An outdoor unit for an air-conditioning apparatus, having a compressor, a top cover configured to cover an upper surface of the compressor, and a side cover configured to cover a side of the compressor and a side of the top cover, the side cover including a rectangular cutout portion formed in a part of an upper end of the side cover. The outdoor unit has a non-water-absorbent draining element disposed across from a central portion of the top cover to a bottom portion of the cutout portion, and tilts down from the central portion of the top cover toward the bottom portion of the cutout portion.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: April 16, 2024
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kento Oku, Keiichi Tomita, Tetsuya Masuda
  • Publication number: 20240122063
    Abstract: A composition including a compound represented by the formula (A1) (XA1 is O or S, ZA1 is a single bond or C) and a compound represented by the formula (B1) (XB1 is O, S, N, C) (provided that the compound represented by the formula (A1) and the compound represented by the formula (B1) are different compounds).
    Type: Application
    Filed: January 25, 2022
    Publication date: April 11, 2024
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Tetsuya MASUDA, Hiroaki ITOI
  • Publication number: 20240122064
    Abstract: An organic EL device includes a first emitting layer and a second emitting layer, in which the first emitting layer contains a first host material, the second emitting layer contains a second host material, the first host material and the second host material are mutually different, the first emitting layer contains at least a first emitting compound that emits light with a maximum peak wavelength of 453 nm or less, the second emitting layer contains at least a second emitting compound that emits light with a maximum peak wavelength of 500 nm or less, the first emitting compound and the second emitting compound are mutually the same or different, and the triplet energy T1(H1) of the first host material and the triplet energy T1(H2) of the second host material satisfy a relationship of a numerical formula (Numerical Formula 1) below, T1(H1)>T1(H2)??(Numerical Formula 1).
    Type: Application
    Filed: January 21, 2022
    Publication date: April 11, 2024
    Inventors: Hiroaki TOYOSHIMA, Kazuki NISHIMURA, Tetsuya MASUDA, Satomi TASAKI, Emiko KAMBE
  • Publication number: 20240101017
    Abstract: A vehicle headlight system comprises a headlight that irradiates light in front of a host vehicle, a target detection section that is configured to detect a target present in front of the host vehicle, a display that is provided inside a vehicle cabin of the host vehicle, a first memory, a first processor that is coupled to the first memory, a second memory, and a second processor that is coupled to the second memory. The first processor includes a light irradiation control function that is configured to control light distribution of the headlight, based on a detection result by the target detection section.
    Type: Application
    Filed: August 4, 2023
    Publication date: March 28, 2024
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yukimi MURASE, Sho Masuda, Tetsuya Ikuta
  • Patent number: 11911613
    Abstract: An electrical stimulation treatment device includes a pair of application electrodes which are disposed at a site of the skin of a person to be treated where an electrical stimulation is to be given and which supply the electrical stimulation to the skin and a control unit which is connected electrically to the application electrodes to control a magnitude of a stimulation voltage which is supplied to the application electrodes, in which the control unit includes a calculation means for calculating a magnitude of the stimulation voltage which is to be output, depending on a first maximum stimulation voltage set for each person to be treated and an elapsed time or a stimulation frequency from the start of a stimulation session of a predetermined time, and an output means for outputting the stimulation voltage while increasing the voltage in a stepwise manner based on the calculation results of the calculation means.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: February 27, 2024
    Assignee: OTSUKA TECHNO CORPORATION
    Inventors: Tetsuya Masuda, Takashi Hisamoto
  • Patent number: 11903308
    Abstract: A compound of the following formula (1) and others. R1 to R24, R31 to R35, A1 and A2 are as defined in the specification, n is an integer of 0 to 3, when A1 is an (n+1)-valent residue of benzene, n is an integer of 1 or more, and when n is 0, (A2)0 is a hydrogen atom.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: February 13, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Kei Yoshida, Masatoshi Saito, Ryoji Maeda, Masato Nakamura, Tetsuya Masuda
  • Publication number: 20240023426
    Abstract: An organic EL device includes an anode, an emitting layer of first and second emitting layers, and a cathode. The first emitting layer contains a first host material and a first emitting material. The second emitting layer contains a second host material and a second emitting material. The first and second emitting materials emit light having a maximum peak wavelength of 500 nm or less. The triplet energy of the first host material T1(H1) and the triplet energy of the second host material T1(H2) satisfy T1(H1)>T1(H2). The maximum peak wavelength ?1 and FWHM1 of a first film provided by adding the first emitting material to the first host material, and the maximum peak wavelength ?2 and FWHM2 of a second film provided by adding the second emitting material to the second host material satisfy |?1??2|?3 nm and |FWHM1?FWHM2|?2 nm.
    Type: Application
    Filed: November 26, 2021
    Publication date: January 18, 2024
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Satomi TASAKI, Emiko KAMBE, Tetsuya MASUDA, Kazuki NISHIMURA
  • Patent number: 11765972
    Abstract: A compound represented by the following formula (1), wherein X1 is O or S, and two or more of Y1, Y2 and Y3 are N, provided that the case where one or both of —Ar1-Ar2 and —Ar3-Ar4 is a p-terphenyl-3-yl group is excluded.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: September 19, 2023
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yoshinao Shirasaki, Tetsuya Masuda, Takushi Shiomi, Masatoshi Saito, Kei Yoshida, Masato Nakamura
  • Publication number: 20230240133
    Abstract: An organic electroluminescence device includes: a first emitting layer including a first host material, a first organic material, and a first dopant material; and a second emitting layer including a second host material and a second dopant material, in which the first host material, the first organic material, and the second host material are different compounds in structure and satisfy Numerical Formula 1 and Numerical Formula 2. Numerical Formula 1: T1(H1)>T1(H3), Numerical Formula 2: T1(H2)>T1(H3) (In Numerical Formula 1 and Numerical Formula 2, T1(H1), T1(H2), T1(H3) are triplet energies of the first host material, the first organic material, and the second host material, respectively.
    Type: Application
    Filed: June 18, 2021
    Publication date: July 27, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Masato NAKAMURA, Tetsuya MASUDA, Satomi TASAKI, Hiroaki TOYOSHIMA, Takeshi IKEDA, Kazuma MASE
  • Publication number: 20230217813
    Abstract: A compound represented by the following formula (1) (L1 is a single bond or an unsubstituted arylene group having 6 to 50 ring carbon atoms, and Ar1 is a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms).
    Type: Application
    Filed: May 7, 2021
    Publication date: July 6, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Masatoshi SAITO, Kei YOSHIDA, Tetsuya MASUDA
  • Publication number: 20230173246
    Abstract: A urinary catheter cap includes a main body that includes a urine introduction passage including a connection hole configured to be connected to a urinary catheter and a drain hole for draining urine, a lid portion that has a tubularly formed portion having a first end portion at the drain hole side and a second end portion at an opposite side and opens and closes the drain hole, a partition portion that divides the tubular portion of the lid portion into a plurality of spaces, and a hydrophobic film that is formed such that the hydrophobic film blocks at least two or more of the spaces at the second end portion of the lid portion. The partition portion may include a partitioning plate that is installed between a plurality of locations of an inner circumferential portion of the tubular portion of the lid portion.
    Type: Application
    Filed: December 25, 2020
    Publication date: June 8, 2023
    Applicant: OTSUKA TECHNO CORPORATION
    Inventors: Osamu TAKIGUCHI, Tetsuya MASUDA, Takashi HISAMOTO
  • Publication number: 20230171977
    Abstract: An organic EL device includes a first emitting layer and a second emitting layer. The first emitting layer contains a first host material and a first dopant material. The second emitting layer contains a second host material and a second dopant material. The first host material and the second host material are different from each other. The first dopant material is a compound having a maximum peak wavelength of 500 nm or less. The second dopant material is a compound having a maximum peak wavelength of 500 nm or less. The first dopant material and the second dopant material are different from each other. A triplet energy T1(H1) of the first host material and a triplet energy T1(H2) of the second host material satisfy a relationship of a numerical formula (Numerical Formula 1), T1(H1)>T1(H2) ??(Numerical Formula 1).
    Type: Application
    Filed: April 13, 2021
    Publication date: June 1, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Satomi TASAKI, Tetsuya MASUDA, Hiroaki TOYOSHIMA, Masato NAKAMURA
  • Patent number: 11665962
    Abstract: This organic electroluminescence element includes an anode, a cathode, and an organic layer disposed between the anode and the cathode. The organic layer includes a light-emitting layer and at least one layer disposed between the light-emitting layer and the anode. The light-emitting layer includes a compound represented by formula (1), and the at least one layer disposed between the light-emitting layer and the anode includes a compound represented by formula (2).
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: May 30, 2023
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yuki Nakano, Hirokatsu Ito, Tetsuya Masuda
  • Patent number: 11660747
    Abstract: A picking apparatus in an embodiment includes: a gripper, an arm, a detector, and a control unit. The gripper picks and grips an object to be conveyed. The arm moves the gripper and causes the gripper to convey the object to be conveyed. The detector is attached to the arm and senses a force applied to the gripper. The control unit controls an operation of the gripper and the arm. The control unit includes a calculator and a subtractor. The calculator calculates a gravitational force and an inertial force applied to the gripper when the gripper grips and moves the object to be conveyed using an arithmetic expression including a coefficient determined in accordance with a mass of the object to be conveyed. The subtractor subtracts the gravitational force and the inertial force calculated by the calculator from a force applied to the gripper sensed by the detector.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: May 30, 2023
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Infrastructure Systems & Solutions Corporation
    Inventors: Junji Oaki, Tetsuya Masuda, Haruhiko Horiuchi, Junichi Inoue, Takafumi Ushiyama
  • Publication number: 20230127629
    Abstract: An organic electroluminescent device includes a cathode, an anode, and organic layers intervening between the cathode and the anode, where the organic layers include a light emitting layer and an electron transporting layer, where the electron transporting layer contains a compound A represented by formula (1), and the light emitting layer contains a host material B represented by formula (10):
    Type: Application
    Filed: February 4, 2021
    Publication date: April 27, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Kei YOSHIDA, Masatoshi SAITO, Masato NAKAMURA, Tetsuya MASUDA
  • Publication number: 20230124891
    Abstract: A compound represented by the following formula (1) and having a molecular weight of 650 or more: wherein Cz, n, Y1, Y2, Ar1, Ar2, L1, L2, L3, L4, R1, R2, R3, R4, R5, and R6 are as defined in the description, and an organic electroluminescent device which contains the compound.
    Type: Application
    Filed: February 4, 2021
    Publication date: April 20, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Kei YOSHIDA, Masatoshi SAITO, Masato NAKAMURA, Tetsuya MASUDA
  • Patent number: 11631817
    Abstract: ABSTRACT An organic electroluminescence device includes an anode, a cathode, and at least one organic layer provided between the anode and the cathode, in which the at least one organic layer contains a first compound represented by a formula (1) and a second compound represented by a formula (2). In the formula (1), A1 is a substituted or unsubstituted nitrogen-containing heterocyclic group having 5 to 24 ring atoms, and L1 is a single bond, a substituted or unsubstituted divalent aryl group having 6 to 24 ring carbon atoms or a substituted or unsubstituted divalent heterocyclic group having 5 to 24 ring atoms. In the formula (2), X1 is an oxygen atom or a sulfur atom.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: April 18, 2023
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Masahiro Kawamura, Tetsuya Masuda, Kazuki Nishimura