Patents by Inventor Naoki Yamada

Naoki Yamada 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: 20230165553
    Abstract: An X-ray diagnosis apparatus according to the present embodiment comprises: an X-ray irradiator configured to irradiate X-rays; an imager configured to image an identifier that identifies a position of an X-ray detector which detects X-rays; and processing circuitry configured to calculate, based on the identifier shown on an image imaged by the imager, a relative position of the X-ray irradiator regarding the X-ray detector and an irradiation position of the X-ray irradiator where a corresponding relative position meets a predetermined X-ray imaging condition; and output, based on the relative position and the irradiation position, a movement information of the X-ray irradiator.
    Type: Application
    Filed: November 25, 2022
    Publication date: June 1, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Takehito TOMARU, Haruki IWAI, Naoki YAMADA, Takanori SOUTOME, Takahiro KUROKI, Naoya FUJITA, Hiroki TONOTSUKA
  • Publication number: 20230157166
    Abstract: An organic compound denoted by formula (1) below. In formula (1), each of R1 to R8 is selected from the group consisting of a hydrogen atom, an alkyl group, and the like. A represents a structure denoted by A above, * represents a position where bonding is performed. In A, B is selected from structures denoted by (B-1) and the like above, * represents a position where bonding is performed. In (B-1) and the like, each of R9 to R17 is selected from a hydrogen atom, an alkyl group, and the like. X represents an oxygen atom or a sulfur atom.
    Type: Application
    Filed: November 14, 2022
    Publication date: May 18, 2023
    Inventors: Hironobu Iwawaki, Naoki Yamada, Jun Kamatani, Hiroki Ohrui, Yosuke Nishide, Hirokazu Miyashita
  • Publication number: 20230145492
    Abstract: The present disclosure provides an organic compound represented by general formula [1] below. In formula [1], Ar1 and Ar2 each represent an alkyl group having 1 to 8 carbon atoms, an aromatic hydrocarbon group having 6 to 18 carbon atoms, or a heteroaromatic group having 3 to 17 carbon atoms. Ar1 and Ar2 may be the same or different. Ar3 and Ar4 are each a substituent having a carbazolyl group. Ar3 and Ar4 may be the same or different. Ar1 to Ar4 may be substituted. At least one of Ar1 to Ar4 has a tert-butyl group. The total number of tert-butyl groups in one molecule of the organic compound is 2 or more.
    Type: Application
    Filed: December 7, 2022
    Publication date: May 11, 2023
    Inventors: Hirokazu Miyashita, Naoki Yamada, Hiroki Ohrui, Hironobu Iwawaki, Yosuke Nishide, Jun Kamatani
  • Patent number: 11643083
    Abstract: An information processing apparatus includes a controller. The controller decides whether or not specifications of a proposed vehicle to be proposed to a customer are determined such that the specifications are for an electrified vehicle based on traveling data of a vehicle driven by the customer and outputs the decided specifications.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: May 9, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shunsuke Tanimori, Ryota Nakabayashi, Osamu Izumida, Takeshi Kanou, Naoki Yamada, Kazuyuki Inoue, Shin Sakurada, Hiromitsu Fujii
  • Publication number: 20230137041
    Abstract: An organic light emitting device including, in sequence, a first electrode, a first charge transport layer, a second charge transport layer in contact with the first charge transport layer, a light emitting layer in contact with the second charge transport layer, and a second electrode, wherein the first charge transport layer includes a first material and a second material, the second charge transport layer includes the second material and a third material, and the light emitting layer includes the third material and a fourth material.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 4, 2023
    Inventors: Naoki Yamada, Satoru Shiobara, Itaru Takaya, Jun Kamatani
  • Publication number: 20230135868
    Abstract: An organic compound represented by the following general formula [1] is provided. In the following general formula [1] IrLmL?n, where L and L? denote different bidentate ligands, the partial structure IrL denotes a partial structure represented by the general formula [A-1] or [A-2], and the partial structure IrL? denotes a partial structure represented by the general formula [B-1] or [B-2].
    Type: Application
    Filed: September 14, 2022
    Publication date: May 4, 2023
    Inventors: Hirokazu Miyashita, Jun Kamatani, Naoki Yamada, Yosuke Nishide, Hironobu Iwawaki, Hiroki Ohrui
  • Publication number: 20230139115
    Abstract: An organic compound represented by general formula [1]: where in formula [1], R1 to R14 are each independently selected from, for example, a hydrogen atom and an alkyl group, provided that at least one of R1 to R14 is a tertiary alkyl group, m is an integer of 1 or more and 3 or less, and n is an integer of 0 or more and 2 or less, provided that m+n is 3, X is a bidentate ligand, and a partial structure IrX is any of structures represented by general formulae [2] and [3], where in formulae [2] and [3], R21 to R23, and R31 to R38 are each independently selected from, for example, a hydrogen atom and an alkyl group, and adjacent groups of R35 to R38 are optionally taken together to form a ring.
    Type: Application
    Filed: September 26, 2022
    Publication date: May 4, 2023
    Inventors: Naoki Yamada, Jun Kamatani, Hironobu Iwawaki, Yosuke Nishide, Hirokazu Miyashita
  • Publication number: 20230100639
    Abstract: An organic light-emitting device includes first and second electrodes and a light-emitting layer disposed between the first and second electrodes. The light-emitting layer contains first and second compounds. The first compound is represented by formula [1] or [2]. The second compound is a hydrocarbon compound. In formulae [1] and [2], R1 to R12 and R21 to R32 are each independently selected from a hydrogen atom, alkyl groups, and other groups. Each m is an integer of 1 or more and 3 or less, and each n is an integer of 0 or more and 2 or less, provided that m+n is 3. Each X is a bidentate ligand. Each partial structure IrX is any of the structures illustrated in formulae [3] to [5]. In formulae [3] to [5], R41 to R55 are each independently selected from a hydrogen atom, alkyl groups, and other groups.
    Type: Application
    Filed: July 15, 2022
    Publication date: March 30, 2023
    Inventors: Naoki Yamada, Jun Kamatani, Hironobu Iwawaki, Yosuke Nishide, Hirokazu Miyashita
  • Publication number: 20230095563
    Abstract: An organic compound is represented by formula [1]. In formula [1], L and L? are bidentate ligands different from each other, a partial structure IrLm is a partial structure represented by formula [2], and a partial structure IrL?n is a partial structure represented by formula [3-1] or formula [3-2].
    Type: Application
    Filed: July 20, 2022
    Publication date: March 30, 2023
    Inventors: Hirokazu Miyashita, Naoki Yamada, Hironobu Iwawaki, Yosuke Nishide, Jun Kamatani
  • Publication number: 20230093269
    Abstract: A organic light-emitting element including a positive electrode, a light-emitting layer, and a negative electrode in this order, wherein the light-emitting layer contains a dopant material, a host material, and an assist material, the dopant material is a compound represented by the following general formula [1], the host material is a hydrocarbon compound, and the assist material has a lower LUMO level than the host material. In the formula [1], R1 to R10 denote a hydrogen atom, an alkyl group, or the like. X denotes O or S. m denotes an integer in the range of 1 to 3, and n denotes an integer in the range of 0 to 2, provided that m+n is 3. The partial structure IrLn is any one of structures represented by the following formulae [2] and [3], wherein R11 to R21 denote a hydrogen atom, an alkyl group, or the like.
    Type: Application
    Filed: July 26, 2022
    Publication date: March 23, 2023
    Inventors: Hironobu Iwawaki, Jun Kamatani, Naoki Yamada, Yosuke Nishide, Hirokazu Miyashita
  • Patent number: 11608886
    Abstract: A selector unit includes a protruding portion and a dial member. The dial member is configured to be displaced between an initial position and a depressed position along an axial direction of the protruding portion, and to be rotationally operable in a circumferential direction when depressed to the depressed position. An offset angle at a rearward side when the dial member is at the initial position is greater than the offset angle at a forward side when the dial member is at the depressed position. The offset angle means an angle between an extended line obtained by extending an upper face of the protruding portion outwards in a radial direction and a tangential line in contact with both the upper face of the protruding portion and an upper face of the dial member, in a section including a rotation axis of the dial member.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: March 21, 2023
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Naoki Yamada, Haruhisa Tokunaga, Junya Ono, Naofumi Ota
  • Publication number: 20230025136
    Abstract: An air-conditioning apparatus includes a bypass pipe through which part of refrigerant discharged from a discharge port of a compressor flows. Heating components provided on a substrate of the controller include a first heating component and a second heating component that generates a smaller amount of heat than the first heating component. The first heating component is provided such that a longitudinal direction of the first heating component is parallel to a flow direction of the refrigerant in the bypass pipe, the longitudinal direction being a direction in which long sides of the first heating component extend. The second heating component is provided such that a widthwise direction of the second heating component is parallel to the flow direction of the refrigerant in the bypass pipe, the widthwise direction being a direction in which short sides of the second heating component extend.
    Type: Application
    Filed: February 10, 2021
    Publication date: January 26, 2023
    Inventors: Naoki YAMADA, Kenta YUASA
  • Patent number: 11557727
    Abstract: The present disclosure provides an organic compound represented by general formula [1] below. In formula [1], Ar1 and Ar2 each represent an alkyl group having 1 to 8 carbon atoms, an aromatic hydrocarbon group having 6 to 18 carbon atoms, or a heteroaromatic group having 3 to 17 carbon atoms. Ar1 and Ar2 may be the same or different. Ar3 and Ar4 are each a substituent having a carbazolyl group. Ar3 and Ar4 may be the same or different. Ar1 to Ar4 may be substituted. At least one of Ar1 to Ar4 has a tert-butyl group. The total number of tert-butyl groups in one molecule of the organic compound is 2 or more.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: January 17, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hirokazu Miyashita, Naoki Yamada, Hiroki Ohrui, Hironobu Iwawaki, Yosuke Nishide, Jun Kamatani
  • Patent number: 11555028
    Abstract: An organic compound represented by the following general formula [1] is excellent in thermal stability. In the general formula [1], R1 to R12 are each independently selected from the group consisting of a hydrogen atom and a substituent. Symbol A is selected from the group consisting of a divalent residue of naphthalene, phenanthrene, fluorene, benzofluorene, dibenzofluorene or spirofluorene, and a heteroarylene group having 4 to 12 carbon atoms. Symbol B is selected from the group consisting of an arylene group having 6 to 25 carbon atoms and a heteroarylene group having 4 to 12 carbon atoms. Symbol n is an integer of 0 to 3.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: January 17, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yosuke Nishide, Naoki Yamada, Hiroki Ohrui, Hironobu Iwawaki, Hirokazu Miyashita, Jun Kamatani
  • Patent number: 11512773
    Abstract: A selector unit includes a panel, and a dial member that protrudes in a first direction from an opening of the panel. A surface of the panel includes a concave surface having a depth that increases toward the opening. The dial member has an operation portion gripped by a user, and a base shaft portion that extends from the operation portion through the opening of the panel. At least a part of an outer circumferential surface of the base shaft portion is an inclined surface that is inclined radially outward as being away from the panel, and the inclined surface is opposed to the surface of the panel in the first direction. The distance from the surface of the panel to the inclined surface of the dial member in the first direction continuously increases, as a radial distance from the opening to the inclined surface increases.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: November 29, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Kazunori Masaoka, Naoki Yamada, Junya Ono, Naofumi Ota
  • Publication number: 20220370352
    Abstract: An object of the present invention is to provide a liposome composition and a pharmaceutical composition, which exhibit a high AUC. Provided are a liposome composition including a hydrophilic polymer-modified diacylphosphatidylethanolamine, a dihydrosphingomyelin, and cholesterols as components of a liposome membrane, in which the liposome composition encapsulates a drug, an inner water phase thereof contains ammonium sulfate, and a molar ratio of sulfate ions in the inner water phase to the drug in an entire water phase is 0.36 or more; and a pharmaceutical composition including the liposome composition.
    Type: Application
    Filed: August 5, 2022
    Publication date: November 24, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Noriyuki Kasagi, Naoki Yamada, Mikinaga Mori, Takayuki Kato, Takayuki Kobayashi
  • Patent number: 11501364
    Abstract: A user can easily grasp a state of wearing clothing, and information regarding coordination corresponding to the clothing is provided to the user. An information processing apparatus according to the present disclosure includes a communication interface that performs communication with an information providing apparatus that provides coordination information regarding coordination of clothing, and a controller that displays, using a display apparatus mounted on a vehicle, an image of a state in which a user is virtually wearing clothing. The controller transmits the image to the information providing apparatus and receives coordination information, provided by the information providing apparatus, corresponding to the image, via the communication interface, and informs the user of the coordination information received.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: November 15, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Yukari Suzuki, Naoki Yamada, Toshihiro Arai, Kuniaki Jinnai, Keiichi Uno
  • Patent number: 11492313
    Abstract: An organic compound is represented by formula (1). In the formula (1), R1 to R24 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aryloxy group, a silyl group, and a cyano group.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: November 8, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yosuke Nishide, Naoki Yamada, Jun Kamatani
  • Patent number: 11468501
    Abstract: A user can easily grasp a state of wearing clothing, and information regarding coordination corresponding to the clothing is provided to the user. An information processing apparatus according to the present disclosure includes a communication interface that performs communication with an information providing apparatus that provides coordination information regarding coordination of clothing, and a controller that displays, using a display apparatus mounted on a vehicle, an image of a state in which a user is virtually wearing clothing. The controller transmits the image to the information providing apparatus and receives coordination information, provided by the information providing apparatus, corresponding to the image, via the communication interface, and informs the user of the coordination information received.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: October 11, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Yukari Suzuki, Naoki Yamada, Toshihiro Arai, Kuniaki Jinnai, Keiichi Uno
  • Publication number: 20220320444
    Abstract: An organic compound represented by formula [1], where in formula [1], R1 to R8 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group, and other substituents, and X1 is oxygen, sulfur, selenium, tellurium, or a CR9R10 group, in which R9 and R10 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group, and other substituents, and at least one of R1 to R8 is a group represented by formula [2].
    Type: Application
    Filed: March 18, 2022
    Publication date: October 6, 2022
    Inventors: Hirokazu Miyashita, Naoki Yamada, Yosuke Nishide, Hironobu Iwawaki, Jun Kamatani