Patents by Inventor Tetsuya Nakagawa

Tetsuya Nakagawa 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: 20240122230
    Abstract: According to the present invention, a flavoring-loaded component for a tobacco product includes a component for a tobacco product and a flavoring composition that is loaded on the component and includes a flavoring and an emulsifier that has an HLB of 1-7.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 18, 2024
    Applicant: Japan Tobacco Inc.
    Inventors: Kojiro TOKUNAGA, Yuta Okamoto, Naoya Tsuruoka, Tetsuya Motodamari, Yasuhiro Nakagawa
  • Publication number: 20230328346
    Abstract: The present disclosure relates to a camera module and an electronic device that can improve heat dissipation. A movable member has an image sensor on a front side and is movable in a direction along an imaging surface of the image sensor, the fixed member is fixed with a predetermined gap interposed between the fixed member and the movable member on a back side of the movable member, and at least one heat dissipating member is fixed to at least one of the fixed member and the movable member and is in contact with the other in the gap. The present disclosure is applicable to a camera module of a sensor-shift system.
    Type: Application
    Filed: September 10, 2021
    Publication date: October 12, 2023
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Shunichiro SHIBAZAKI, Kozo HOSHINO, Shinichi YUZUKI, Tetsuya NAKAGAWA, Kiyohiro SAITO, Yuta SHISHIDO, Kazumi KOBAYASHI, Nobuyuki WATANABE, Masaki HOSHINO
  • Patent number: 10916711
    Abstract: A compound that emits fluorescence and delayed fluorescence is provided as a material for an organic electroluminescent device of high efficiency, and an organic photoluminescent device and an organic electroluminescent device of high efficiency and high luminance are provided using this compound. The spiro compound of a general formula (1) having an azafluorene ring structure is used as a constituent material of at least one organic layer in an organic electroluminescent device that includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: February 9, 2021
    Assignees: Hodogaya Chemical Co., Ltd., Kyulux, Inc.
    Inventors: Chihaya Adachi, Takuma Yasuda, Tetsuya Nakagawa, Katsuyuki Shizu, Hiroshi Ookuma
  • Publication number: 20200237711
    Abstract: The present disclosure provides pharmaceutical compositions, combinations, and uses thereof for treating and/or preventing cancer. For example, a pharmaceutical composition of the present disclosure can also include 2-acetylnaphtho[2,3-b]furan-4,9-dione, a prodrug thereof, a pharmaceutically acceptable salt of any of the foregoing, or a pharmaceutically acceptable solvate of any of the foregoing; and at least one excipient independently being a binder, a disintegrant, a lubricant, a surfactant, one other excipient, or a combination thereof. For example, a combination of the present disclosure can include 2-acetylnaphtho[2,3 b]furan-4,9-dione, a prodrug thereof, a pharmaceutically acceptable salt of any of the foregoing, or a pharmaceutically acceptable solvate of any of the foregoing; and at least one second agent independently being; a metabolic inhibitor, a transporter inhibitor, a NSAID, or a combination thereof.
    Type: Application
    Filed: September 27, 2019
    Publication date: July 30, 2020
    Inventors: Chiang Jia Li, Eiichiro Ogimura, Tetsuya Nakagawa, Eiji Sugaru, Nobuyuki Koike
  • Patent number: 10454038
    Abstract: A delayed fluorescence material comprising a compound represented by the general formula below. At least one of R1 to R8 represent an electron-donating group and the others represent a hydrogen atom; at least one of R9 to R16 represent an electron-withdrawing group and the others represent a hydrogen atom.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: October 22, 2019
    Assignee: KYULUX, INC.
    Inventors: Tetsuya Nakagawa, Chihaya Adachi
  • Patent number: 10227052
    Abstract: An elastic tubular body includes a grommet fitted to an opening edge of a mounting hole of a support body, a flared portion formed in a flare shape and deformable so as to invert an inner face and an outer face and having a large diameter edge coupled to the grommet; and a bellows-like tube of a bellows-like tubular shape having a smaller diameter than an inner diameter of a small diameter edge of the flared portion, a first end of the bellows-like tube connected with the small diameter edge of the flared portion. The flared portion is configured to be in a state projecting from the grommet or in a state where the outer face is reversed to enter inside the inner face and store the flared portion in a storage space of the grommet. The bellows-like tube is stored inside the flared portion stored in the storage space.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: March 12, 2019
    Assignee: SUMITOMO WIRING SYSTEMS, LTD.
    Inventor: Tetsuya Nakagawa
  • Publication number: 20180315929
    Abstract: The compound represented by the following general formula is useful as a light-emitting material for an organic light-emitting device. Z1, Z2 and Z3 in the following general formula each independently represent a substituent.
    Type: Application
    Filed: April 25, 2018
    Publication date: November 1, 2018
    Inventors: Chihaya ADACHI, Tetsuya NAKAGAWA, Jie LI
  • Patent number: 9996400
    Abstract: In an asymmetric multi-CPU system on which a plurality of type of CPUs with different data processing performance and power consumption are mounted in groups for each type, a plurality of forms of combination of the types and numbers of CPUs are defined in such a way that the maximum numbers of the overall data processing and power consumption very by stages. Then, the system performs a control of allocation of the data processing to the CPU identified by the form selected from the definition information according to the data processing environment, in order to reduce unnecessary power consumption according to the data processing environment, such as data processing load, and to easily achieve the required data processing performance.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: June 12, 2018
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventor: Tetsuya Nakagawa
  • Patent number: 9985215
    Abstract: The compound represented by the following general formula is useful as a light-emitting material for an organic light-emitting device. Z1, Z2 and Z3 in the following general formula each independently represent a substituent.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: May 29, 2018
    Assignee: KYULUX, INC.
    Inventors: Chihaya Adachi, Tetsuya Nakagawa, Jie Li
  • Publication number: 20170246999
    Abstract: An elastic tubular body includes a grommet fitted to an opening edge of a mounting hole of a support body, a flared portion formed in a flare shape and deformable so as to invert an inner face and an outer face and having a large diameter edge coupled to the grommet; and a bellows-like tube of a bellows-like tubular shape having a smaller diameter than an inner diameter of a small diameter edge of the flared portion, a first end of the bellows-like tube connected with the small diameter edge of the flared portion. The flared portion is configured to be in a state projecting from the grommet or in a state where the outer face is reversed to enter inside the inner face and store the flared portion in a storage space of the grommet. The bellows-like tube is stored inside the flared portion stored in the storage space.
    Type: Application
    Filed: February 27, 2017
    Publication date: August 31, 2017
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventor: Tetsuya NAKAGAWA
  • Patent number: 9660198
    Abstract: An organic electroluminescence element in which a compound represented by the general formula below is used in a light-emitting layer exhibits a high emission efficiency and is inexpensive to provide. At least one of R1 to R8 and R17 represent an electron-donating group and the others represent a hydrogen atom; at least one of R9 to R16 represent an electron-withdrawing group that does not have an unshared electron pair at the ?-position thereof and the others represent a hydrogen atom; Z represents a single bond or >C?Y; Y represents O, S, C(CN)2 or C(COOH)2; provided that when Z is a single bond, then at least one of R9 to R16 is an electron-withdrawing group that does not have an unshared electron pair at the ?-position thereof.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: May 23, 2017
    Assignee: KYULUX, INC.
    Inventors: Tetsuya Nakagawa, Chihaya Adachi, Hiroko Nomura, Gabor Mehes, Keiro Nasu
  • Publication number: 20170018720
    Abstract: A compound that emits fluorescence and delayed fluorescence is provided as a material for an organic electroluminescent device of high efficiency, and an organic photoluminescent device and an organic electroluminescent device of high efficiency and high luminance are provided using this compound. The spiro compound of a general formula (1) having an azafluorene ring structure is used as a constituent material of at least one organic layer in an organic electroluminescent device that includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes.
    Type: Application
    Filed: March 2, 2015
    Publication date: January 19, 2017
    Inventors: Chihaya Adachi, Takuma Yasuda, Tetsuya Nakagawa, Katsuyuki Shizu, Hiroshi Ookuma
  • Patent number: 9431022
    Abstract: A semiconductor device for realizing higher-precision noise elimination includes: a decoder which decodes an encoded input signal; a determining unit which determines whether or not a voice signal is included in the input signal; a suppressor which performs a suppressing process for suppressing a noise component included in the input signal on the basis of a result of determination by the determining unit; and a first storage for storing, as a determination criterion value used for the determination, a first criterion value which specifies the proportion of a voice signal with respect to voice distortion noise.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: August 30, 2016
    Assignee: Renesas Electronics Corporation
    Inventors: Michi Kumagai, Tetsuya Nakagawa
  • Patent number: 9412989
    Abstract: Each of connection units integrally includes a cover via a hinge, and the cover covers an accommodation portion in which a connecting member is arranged. The connection unit includes a unit stopper and a unit stopper receiver that is fitted to the unit stopper that is formed on an adjacent connection unit. The cover includes a cover stopper and a cover stopper receiver that is fitted to the cover stopper formed on the cover of the adjacent connection unit. The connection units are connected to each other by fitting of the unit stoppers and the unit stopper receivers and fitting of the cover stoppers and the cover stopper receivers.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: August 9, 2016
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Yuko Kinoshita, Hiroomi Hiramitsu, Kensaku Takata, Hiroki Hirai, Katsunori Hamana, Tomofumi Tsuji, Mitsuhiro Akasaka, Tetsuya Nakagawa, Yoshinao Kobayashi, Masaru Shitamichi, Daiki Hirano
  • Patent number: 9300061
    Abstract: A battery wiring module is configured to be attached to a battery group including a plurality of batteries each having electrode terminals including a positive electrode terminal and a negative electrode terminal and configured to connect the electrode terminals. The battery wiring module includes a plurality of connection units connected to each other in a battery arrangement direction in which the batteries are arranged. Each of the connection units includes a bus bar and a bus bar housing. The bus bar is configured to connect one of the electrode terminals of one of the batteries and one of the electrode terminals of another one of the batteries. The bus bar housing houses the bus bar. The bus bar has a pair of terminal through holes configured to receive the electrode terminals and each of the terminal through holes is formed in a shape elongated in the battery arrangement direction.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: March 29, 2016
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Yuko Kinoshita, Hiroomi Hiramitsu, Hiroki Hirai, Katsunori Hamana, Tomofumi Tsuji, Mitsuhiro Akasaka, Tetsuya Nakagawa, Yoshinao Kobayashi, Masaru Shitamichi, Daiki Hirano
  • Publication number: 20160085596
    Abstract: In an asymmetric multi-CPU system on which a plurality of type of CPUs with different data processing performance and power consumption are mounted in groups for each type, a plurality of forms of combination of the types and numbers of CPUs are defined in such a way that the maximum numbers of the overall data processing and power consumption very by stages. Then, the system performs a control of allocation of the data processing to the CPU identified by the form selected from the definition information according to the data processing environment, in order to reduce unnecessary power consumption according to the data processing environment, such as data processing load, and to easily achieve the required data processing performance.
    Type: Application
    Filed: May 23, 2013
    Publication date: March 24, 2016
    Applicant: RENESAS ELECTRONICS CORPORATION
    Inventor: Tetsuya NAKAGAWA
  • Patent number: 9209550
    Abstract: A battery wiring module to be attached to a cell group includes a plurality of cells each having positive and negative electrode terminals. The battery wiring module includes a busbar connecting the electrode terminals, a voltage sensing terminal overlapped with the busbar and connected to one of the electrode terminals, and an insulation protector including a housing and a wire guiding groove. The voltage sensing terminal is configured to sense a state of the cell group. The busbar and the voltage sensing terminal are housed in the housing. The wire guiding groove is configured to guide a sensing wire that extends from the voltage sensing terminal to extend out of the housing. In the housing, a bus bar lock tab and a sensing terminal lock tab are formed on one elastic locking piece.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: December 8, 2015
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRNG SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Yuko Kinoshita, Katsunori Hamana, Mitsuhiro Akasaka, Tetsuya Nakagawa, Yoshinao Kobayashi, Masaru Shitamichi, Daiki Hirano
  • Patent number: D824820
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: August 7, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Noriyuki Nakamura, Tetsuya Nakagawa, Yuu Matsubara
  • Patent number: D824821
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: August 7, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Noriyuki Nakamura, Tetsuya Nakagawa, Yuu Matsubara
  • Patent number: D829613
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: October 2, 2018
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Noriyuki Nakamura, Tetsuya Nakagawa, Yuu Matsubara