Patents by Inventor Junichi Tanabe

Junichi Tanabe 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: 20230380277
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts of formula which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Application
    Filed: July 14, 2023
    Publication date: November 23, 2023
    Inventors: Junichi Tanabe, Christian Lennartz
  • Patent number: 11706978
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts of formula which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: July 18, 2023
    Assignee: UDC IRELAND LIMITED
    Inventors: Junichi Tanabe, Christian Lennartz
  • Patent number: 11262419
    Abstract: A magnetic sensor comprising: an application specific integrated circuit (ASIC); an insulating protective film formed on a surface of the ASIC; a substrate film formed on the insulating protective film; and a magnetic field detection element formed on the substrate film, the magnetic field detection element including two magnetic wires on the substrate film, a detection coil surrounding the two magnetic wires, two electrodes coupled to the two magnetic wires for wire energization, and two electrodes coupled to the coil for coil voltage detection.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: March 1, 2022
    Assignee: ASAHI INTECC CO., LTD.
    Inventors: Yoshinobu Honkura, Shinpei Honkura, Kazue Kudo, Junichi Tanabe, Eiki Kikuchi
  • Patent number: 11156676
    Abstract: In a GSR sensor element, tm and ti of rising pulse detection are close, and the induced voltage is significantly high at tm. Thus, a variation due to the magnetic field cannot be ignored. To remove an induced voltage from an output voltage and achieve a GSR sensor with a rising pulse detection system. On the basis of the knowledge that the polarity of an induced voltage becomes opposite relative to a direction of the current flowing in a magnetic wire, if one coil includes therein two magnetic wires in which currents of opposite polarities flow, an induced current is cancelled, allowing for the detection of a voltage in proportion to a magnetic field.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: October 26, 2021
    Assignee: ASAHI INTECC CO., LTD.
    Inventors: Yoshinobu Honkura, Eiki Kikuchi, Kazue Kudo, Junichi Tanabe, Shinpei Honkura
  • Publication number: 20200259100
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts of formula which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 13, 2020
    Inventors: Junichi Tanabe, Christian Lennartz
  • Publication number: 20200124686
    Abstract: A magnetic sensor comprising: an application specific integrated circuit (ASIC); an insulating protective film formed on a surface of the ASIC; a substrate film formed on the insulating protective film; and a magnetic field detection element formed on the substrate film, the magnetic field detection element including two magnetic wires on the substrate film, a detection coil surrounding the two magnetic wires, two electrodes coupled to the two magnetic wires for wire energization, and two electrodes coupled to the coil for coil voltage detection.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Applicant: ASAHI INTECC CO., LTD.
    Inventors: Yoshinobu HONKURA, Shinpei HONKURA, Kazue KUDO, Junichi TANABE, Eiki KIKUCHI
  • Patent number: 10586930
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts of formula which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: March 10, 2020
    Assignee: UDC IRELAND LIMITED
    Inventors: Junichi Tanabe, Christian Lennartz
  • Publication number: 20190302195
    Abstract: In a GSR sensor element, tm and ti of rising pulse detection are close, and the induced voltage is significantly high at tm. Thus, a variation due to the magnetic field cannot be ignored. To remove an induced voltage from an output voltage and achieve a GSR sensor with a rising pulse detection system. On the basis of the knowledge that the polarity of an induced voltage becomes opposite relative to a direction of the current flowing in a magnetic wire, if one coil includes therein two magnetic wires in which currents of opposite polarities flow, an induced current is cancelled, allowing for the detection of a voltage in proportion to a magnetic field.
    Type: Application
    Filed: June 14, 2019
    Publication date: October 3, 2019
    Applicant: ASAHI INTECC CO., LTD.
    Inventors: Yoshinobu HONKURA, Eiki KIKUCHI, Kazue KUDO, Junichi TANABE, Shinpei HONKURA
  • Patent number: 10333078
    Abstract: An organic light-emitting element which emits delayed fluorescence comprising specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives or 1,2,4-thiadiazole derivatives in the light-emitting layer, a light-emitting layer comprising the specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives or 1,2,4-thiadiazole derivatives, specific specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives and 1,2,4-thiadiazole derivatives and an organic light emitting element comprising the specific 1,2,4-azole derivatives as well as a light emitting layer comprising the specific 1,2,4-azole derivatives; the use of the specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives and 1,2,4-thiadiazole derivatives for electrophotographic photoreceptors, photoelectric converters, sensors, dye lasers, solar cell devices and organic light emitting elements, and the use of the specifically substituted 1,2,4-triazole derivatives, 1,2,4-ox
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: June 25, 2019
    Assignee: UDC IRELAND LIMITED
    Inventors: Junichi Tanabe, Christian Lennartz
  • Patent number: 10135004
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts on basis of benzotriazoles, which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: November 20, 2018
    Assignee: UDC IRELAND LIMITED
    Inventors: Junichi Tanabe, Christian Lennartz
  • Patent number: 10074805
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts on basis of phthalimide and naphthalimide materials, which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: September 11, 2018
    Assignee: UDC Ireland Limited
    Inventors: Junichi Tanabe, Flavio Luiz Benedito, Christian Lennartz
  • Publication number: 20180114925
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts on basis of benzotriazoles, which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Application
    Filed: December 19, 2017
    Publication date: April 26, 2018
    Inventors: Junichi Tanabe, Christian Lennartz
  • Patent number: 9917260
    Abstract: The present invention relates to a photoactive material comprising a donor substance and an acceptor substance, wherein the donor substance comprises or consists of one or more compounds of formula (I) described herein, or the acceptor substance comprises or consists of one or more compounds of formula (I) described herein, or the donor substance comprises or consists of a first compound of formula (I) described herein and the acceptor substance comprises a second compound of formula (I) described herein with the proviso that the first and second compound are not the same, as well as to an organic solar cell comprising said photoactive material.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: March 13, 2018
    Assignee: BASF SE
    Inventors: Sudhakar Sundarraj, Christian Eickhoff, Sheeja Bahulayan, Robert Send, Yuichi Nishimae, Helmut Reichelt, Junichi Tanabe, Peter Erk
  • Patent number: 9853224
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts on basis of benzotriazoles, which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: December 26, 2017
    Assignee: UDC Ireland Limited
    Inventors: Junichi Tanabe, Christian Lennartz
  • Publication number: 20170309828
    Abstract: An organic light-emitting element which emits delayed fluorescence comprising specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives or 1,2,4-thiadiazole derivatives in the light-emitting layer, a light-emitting layer comprising the specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives or 1,2,4-thiadiazole derivatives, specific specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives and 1,2,4-thiadiazole derivatives and an organic light emitting element comprising the specific 1,2,4-azole derivatives as well as a light emitting layer comprising the specific 1,2,4-azole derivatives; the use of the specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives and 1,2,4-thiadiazole derivatives for electrophotographic photoreceptors, photoelectric converters, sensors, dye lasers, solar cell devices and organic light emitting elements, and the use of the specifically substituted 1,2,4-triazole derivatives, 1,2,4-ox
    Type: Application
    Filed: September 25, 2015
    Publication date: October 26, 2017
    Inventors: Junichi Tanabe, Christian Lennartz
  • Patent number: 9786493
    Abstract: A semiconductor device manufacturing method, including: mounting substrates on a mounting table within a processing chamber along a rotation direction of the table; starting to supply a first-element-containing gas to a first region in the chamber along the rotation direction, while rotating the table and exhausting the processing chamber; starting to supply a second-element-containing gas to a second region in the chamber; starting to generate, by a plasma generating unit in the second region, plasma of the second-element-containing gas in the second region to have a first activity; and forming a thin film containing first and second elements on the substrates by rotating the table to cause the substrates to sequentially pass through the first and second regions in turn so that a first-element-containing layer is formed in the first region and is modified in the second region by generating plasma having a second activity higher than the first activity.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: October 10, 2017
    Assignee: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Tatsushi Ueda, Junichi Tanabe, Katsuhiko Yamamoto, Yuki Taira, Naofumi Ohashi, Hideharu Itatani
  • Publication number: 20170263868
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts on basis of phthalimide and naphthalimide materials, which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Application
    Filed: September 16, 2015
    Publication date: September 14, 2017
    Inventors: Junichi Tanabe, Flavio Luiz Benedito, Christian Lennartz
  • Publication number: 20170186976
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts on basis of benzotriazoles, which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Application
    Filed: March 30, 2015
    Publication date: June 29, 2017
    Inventors: Junichi Tanabe, Christian Lennartz
  • Publication number: 20170092874
    Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts of formula which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.
    Type: Application
    Filed: May 11, 2015
    Publication date: March 30, 2017
    Inventors: Junichi Tanabe, Christian Lennartz
  • Publication number: 20160284532
    Abstract: A semiconductor device manufacturing method, including: mounting substrates on a mounting table within a processing chamber along a rotation direction of the table; starting to supply a first-element-containing gas to a first region in the chamber along the rotation direction, while rotating the table and exhausting the processing chamber; starting to supply a second-element-containing gas to a second region in the chamber; starting to generate, by a plasma generating unit in the second region, plasma of the second-element-containing gas in the second region to have a first activity; and forming a thin film containing first and second elements on the substrates by rotating the table to cause the substrates to sequentially pass through the first and second regions in turn so that a first-element-containing layer is formed in the first region and is modified in the second region by generating plasma having a second activity higher than the first activity.
    Type: Application
    Filed: March 19, 2014
    Publication date: September 29, 2016
    Applicant: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Tatsushi UEDA, Junichi TANABE, Katsuhiko YAMAMOTO, Yuki TAIRA, Naofumi OHASHI, Hideharu ITATANI