Patents by Inventor Kazunori Takahashi

Kazunori Takahashi 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: 20240130081
    Abstract: A vapor chamber includes a main body sheet having a first main body surface and a second main body surface provided on an opposite side to the first main body surface, a space provided on the first main body surface of the main body sheet, a first sheet laminated on the first main body surface of the main body sheet and covering the space, and a retracted portion retracted toward the space beyond an outer periphery of the main body sheet or an outer periphery of the first sheet in a plan view.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 18, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Kazunori ODA, Takayuki OTA, Shinichiro TAKAHASHI, Toshihiko TAKEDA, Kohei OZAWA, Hiroshi KOI
  • Publication number: 20240130083
    Abstract: A vapor chamber in which an enclosed space is formed, and a working fluid is sealed in this space, the enclosed space including: a plurality of condensate flow paths through which a fluid that is the working fluid in a condensing state flows; and vapor flow paths through which a vapor that is the working fluid in a vaporizing state flows, wherein each of projecting parts with which each of the vapor flow paths is provided has a projecting amount varying in an extending direction of the vapor flow paths; a pitch for opening parts that allow the vapor flow paths and the condensate flow paths to communicate varies in the extending direction of the vapor flow paths; or wall parts that separate the flow paths each have a given relationship with a transverse cross section of a given flow path.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 18, 2024
    Applicant: DAI NIPPON PRINTING CO.,LTD.
    Inventors: Shinichiro TAKAHASHI, Takayuki OTA, Kazunori ODA, Toshihiko TAKEDA, Kiyotaka TAKEMATSU, Terutoshi MOMOSE, Yoko NAKAMURA
  • Publication number: 20240125559
    Abstract: A body sheet for a vapor chamber includes a first body surface, a second body surface disposed opposite to the first body surface, and a penetration space extending from the first body surface to the second body surface. The penetration space extends in a first direction in plan view. As seen in a cross section perpendicular to the first direction, the penetration space includes a first opening positioned on the first body surface and a second opening positioned on the second body surface. The second opening extends from a region overlapping with the first opening in plan view to a position overlapping with the first groove in plan view.
    Type: Application
    Filed: February 2, 2022
    Publication date: April 18, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Kazunori ODA, Shinichiro TAKAHASHI, Takayuki OTA, Toshihiko TAKEDA, Shinya KIURA, Makoto YAMAKI, Isao INOUE
  • Patent number: 11960185
    Abstract: Display data of pixels is updated at different timings. A scan line is connected to a first pixel and a second pixel, a first wiring is connected to the first pixel, and a second wiring is connected to the second pixel. In a first period, a signal for selecting the first pixel and the second pixel is supplied to the scan line. Setting data for setting a state where the display data of the first pixel is updated is supplied to the first wiring, and setting data for setting a state where the display data of the second pixel is updated is supplied to the second wiring. In a second period, a signal for selecting the first pixel and the second pixel is supplied to the scan line. Setting data for setting a state where the display data of the first pixel is not updated is supplied to the first wiring, and the setting data for setting the state where the display data of the second pixel is updated is supplied to the second wiring.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: April 16, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Kouhei Toyotaka, Satoshi Yoshimoto, Kazunori Watanabe, Susumu Kawashima, Kei Takahashi
  • Patent number: 11941474
    Abstract: A card reader includes a pulling-out prevention member turnable between a closing position where a card moving passage is closed and an open position and preventing pulling-out of a card having been inserted into a card reader at the closing position. The pulling-out prevention member is provided with a main body member and a card abutting member which closes the card moving passage when the pulling-out prevention member is located at the closing position. A rear end of the card abutting member is capable of contacting with a front end of the card having been inserted into the card reader when the pulling-out prevention member is located at the closing position. The main body member of the pulling-out prevention member is formed of resin, and the card abutting member is formed of material having a strength higher than a strength of the resin.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: March 26, 2024
    Assignee: NIDEC SANKYO CORPORATION
    Inventors: Tetsuo Mochida, Kazunori Takahashi
  • Patent number: 11940703
    Abstract: A liquid crystal display device with a high aperture ratio is provided. The display device includes a transistor, a first insulating layer, a second insulating layer, a third insulating layer, a first conductive layer, a pixel electrode, a common electrode, and a liquid crystal layer in a pixel. The first insulating layer is positioned over a channel formation region of the transistor. The first conductive layer is positioned over the first insulating layer. The second insulating layer is positioned over the transistor, the first insulating layer, and the first conductive layer. The pixel electrode is positioned over the second insulating layer, the third insulating layer is positioned over the pixel electrode, the common electrode is positioned over the third insulating layer, and the liquid crystal layer is positioned over the common electrode. The common electrode includes a region overlapping with the first conductive layer with the pixel electrode positioned therebetween.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: March 26, 2024
    Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Kouhei Toyotaka, Kazunori Watanabe, Susumu Kawashima, Kei Takahashi, Koji Kusunoki, Masataka Nakada, Ami Sato
  • Publication number: 20240069398
    Abstract: A display apparatus includes a data generation circuit, a source driver circuit, and a pixel. The source driver circuit is electrically connected to the pixel through first and second wirings. The pixel includes a display device that is a liquid crystal device, a potential of one electrode of the display device can be a potential of the first wiring, and a potential of the other electrode of the display device can be a potential of the second wiring. The image data generation circuit has a function of generating digital image data including first and second data. One of the first and second wirings is made to have a potential corresponding to first data, and the other of the first and second wirings is made to have a potential corresponding to the second_data. The potential of the first wiring and the potential of the second wiring are interchanged.
    Type: Application
    Filed: November 9, 2023
    Publication date: February 29, 2024
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kei Takahashi, Susumu KAWASHIMA, Koji KUSUNOKI, Kouhei TOYOTAKA, Kazunori WATANABE
  • Publication number: 20230274104
    Abstract: A card reader includes a pulling-out prevention member turnable between a closing position where a card moving passage is closed and an open position and preventing pulling-out of a card having been inserted into a card reader at the closing position. The pulling-out prevention member is provided with a main body member and a card abutting member which closes the card moving passage when the pulling-out prevention member is located at the closing position. A rear end of the card abutting member is capable of contacting with a front end of the card having been inserted into the card reader when the pulling-out prevention member is located at the closing position. The main body member of the pulling-out prevention member is formed of resin, and the card abutting member is formed of material having a strength higher than a strength of the resin.
    Type: Application
    Filed: February 27, 2023
    Publication date: August 31, 2023
    Inventors: Tetsuo MOCHIDA, Kazunori TAKAHASHI
  • Patent number: 11454598
    Abstract: A thermal conductivity detector (TCD) includes: a detection channel through which a gas to be measured flows as a fluid; a thermal conduction part that has a filament provided at a position in the detection channel where the filament comes into direct contact with the fluid flowing through the detection channel, thereby conducting heat through the fluid flowing through the detection channel; and a detection circuit for detecting an electric signal based on a change in a voltage or a current of the filament. The thermal conduction part has a plurality of filament sections that are substantially parallel to a flow direction of the fluid flowing through the detection channel.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: September 27, 2022
    Assignee: SHIMADZU CORPORATION
    Inventor: Kazunori Takahashi
  • Publication number: 20220296916
    Abstract: A phototherapy device 1 includes a laser light source 8 for emitting laser light at a target portion T, a limit switch 10 for detecting an approach of the laser light source 8 to a target portion T up to a predetermined distance and outputting a proximity signal, and an optical sensors 7 for detecting a distance to the target portion T and outputting a distance signal S corresponding to the distance and is configured so that a reference value L0 is set based on the distance signal S detected after the proximity signal is detected and emission of laser light by the laser light source 8 is permitted in accordance with an amount of fluctuation of the distance signal S with respect to the reference value L0.
    Type: Application
    Filed: August 28, 2020
    Publication date: September 22, 2022
    Applicant: Teijin Pharma Limited
    Inventors: Takuya NANJO, Yuki KAWASE, Toshihiro SATO, Kazunori TAKAHASHI
  • Patent number: 11397156
    Abstract: A Thermal Conductivity Detector (“TCD”) including: a gas flow switching mechanism that switches between a first state where a measured gas is introduced into a first flow path and a reference gas is introduced into a second flow path, and a second state where the reference gas is introduced into the first flow path and the measured gas is introduced into the second flow path; a first filament unit connected to the first flow path and including a first filament; a second filament unit connected to the second flow path and including a second filament; and a detection circuit unit for detecting an electric signal in accordance with a change in voltage applied to or current through the first filament and the second filament. The first filament unit and the second filament unit have different detection characteristics of thermal conductivity of gas.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: July 26, 2022
    Assignee: SHIMADZU CORPORATION
    Inventor: Kazunori Takahashi
  • Patent number: 11346823
    Abstract: An analyzer capable of suppressing the generation of noise in a current detection circuit is provided. On a board 61, a current detection circuit 60 for processing an output signal from a detector is mounted. The cover member 63 has a space 630 in which the current detection circuit 60 is accommodated. A gas is supplied from a gas source into the space 630. The cover member 63 is provided with an inlet port 633 for introducing the gas from the gas source into the space 630 and an outlet port 634 for discharging the gas in the space 630.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: May 31, 2022
    Assignee: Shimadzu Corporation
    Inventor: Kazunori Takahashi
  • Publication number: 20220162716
    Abstract: The present disclosure provides a formation method for a slag flow that includes combining a first liquid and a second liquid that is not compatible with the first liquid, moving the second liquid that is combined with the first liquid to an upstream side with respect to a combination point of the first liquid and the second liquid in a flow direction of the first liquid, and moving, by the first liquid, the second liquid that is retained on the upstream side with respect to the combination point of the first liquid and the second liquid in the flow direction of the first liquid, to a downstream side with respect to the combination point of the first liquid and the second liquid in the flow direction of the first liquid, where a density D1 of the first liquid and a density D2 of the second liquid satisfy a relationship of D1>D2, and provides an application thereof.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 26, 2022
    Inventors: Kazunori TAKAHASHI, Takeshi UNEMURA
  • Publication number: 20220135080
    Abstract: An object of the present disclosure is to accurately forced stop autonomous vehicle control when a failure occurs in a remote control terminal without mounting an additional sensor on a vehicle. The vehicle control device includes the detection unit that detects a forced stop operation, a control unit that implements the autonomous parking control of the vehicle, and a calculation unit that causes the control unit to perform the autonomous parking control when the start command is received from the remote control terminal, and causes the control unit to stop the autonomous parking control when the stop command is received from the remote control terminal. When the detection unit detects the forced stop operation while the control unit is performing the autonomous parking control, the calculation unit causes the control unit to stop the autonomous parking control even without receiving the stop command from the remote control terminal.
    Type: Application
    Filed: August 5, 2021
    Publication date: May 5, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tetsuharu HAMADA, Akinobu SUGIYAMA, Kazunori TAKAHASHI
  • Patent number: 11242943
    Abstract: Provided is a micro-valve having a laminate structure capable of improving sealing performance when a foreign substance is mixed. The micro-valve 10 has a laminate structure and includes a base layer 20 and a diaphragm layer 30. The base layer is formed with an inlet port 23 for introducing a gas into the micro-valve and an outlet port for allowing the gas to flow outside. The diaphragm layer is arranged to face the base layer. The diaphragm layer switches the flowing and blocking of the gas from the inlet port to the outlet port by elastic deformation thereof. The diaphragm layer has a configuration in which a plurality of deformation regions 33 and a plurality of rigid body regions 34 are alternately formed, the deformation region being elastically deformable in accordance with an inflow of a pneumatic fluid into the micro-valve. The diaphragm layer closes at least one of the inlet port and the outlet port by elastic deformation of at least a part of the plurality of deformation regions.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: February 8, 2022
    Assignee: Shimadzu Corporation
    Inventors: Wenjian Lu, Shigeaki Shibamoto, Kazunori Takahashi, Ayaka Sato
  • Publication number: 20220019987
    Abstract: A module provided in a predetermined space of an operation panel of a transaction terminal device to input and output digital information, includes: a wireless unit, a scanner unit, and a housing. The housing has a first front surface member and a second front surface member, a lower side of the first front surface member projects toward an operator with respect to an upper side of the first front surface member, an upper side of the second front surface member projects toward the operator with respect to a lower side of the second front surface member, an antenna of the wireless unit is provided on a back side of the first front surface member, a lower side of the antenna projects toward the operator with respect to an upper side of the antenna, and the scanner unit reads a code through an opening of the second front surface member.
    Type: Application
    Filed: July 11, 2021
    Publication date: January 20, 2022
    Applicant: NIDEC SANKYO CORPORATION
    Inventors: Kazunori TAKAHASHI, Katsuhisa HIGASHI, Yosuke OGUCHI, Junro TAKEUCHI
  • Patent number: 11094157
    Abstract: In a card reader (1), if a shutter member (10), being located at a block position for blocking a card transfer path (3), rotates toward a deep side of the card reader, the shutter member moves to an open position. In a part within a surface of a side of the card transfer path in a thickness direction of the card (2), at a side deeper than the shutter member, there are formed only an open part (31) and an open part (32); the open part being for preventing an interference of the shutter member, rotating toward the open position, with the main body frame (4), as well as ejecting a foreign object out of the card transfer path; the open part being for preventing an interference of a movable component (21), placed so as to face the card transfer path, with the main body frame.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: August 17, 2021
    Assignee: NIDEC SANKYO CORPORATION
    Inventor: Kazunori Takahashi
  • Publication number: 20210207120
    Abstract: The producing method includes causing a cell suspension to flow into a tubular flow path; injecting a gel precursor into the flow path to cover the circumference of the cell suspension with the gel precursor; injecting a gas into the flow path to form, in the flow path, an alternating flow obtained from the gas and the cell suspension covered with the gel precursor; and injecting a gelating agent into the flow path and causing the gelating agent to join the alternating flow to the gel precursor.
    Type: Application
    Filed: March 18, 2021
    Publication date: July 8, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Tomoaki KURAKAZU, Ryo MATSUNO, Kazunori TAKAHASHI
  • Patent number: 11055500
    Abstract: A card reader is provided which is capable of detecting a skimming magnetic head attached to a front side of a card insertion member formed with a card insertion port and a skimming magnetic head attached to an inclined face of the card insertion port with a simple structure. The card reader includes a card insertion member 8 formed with a card insertion port 3 and a light emitting element 9 and a light receiving element for detecting that a foreign matter has been attached to the card insertion member 8. A lower face of the card insertion port 3 is formed to be an inclined face 3a which is inclined toward a lower side as going to the front side.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: July 6, 2021
    Assignee: NIDEC SANKYO CORPORATION
    Inventors: Kazunori Takahashi, Kazutoshi Ishikawa
  • Patent number: 10981799
    Abstract: A fine particle in which a surface of a copper oxide fine particle (a) is coated with a coating layer (b) containing a monovalent copper compound, in which the fine particle has a specific surface area of 100 m2/g or greater, an average primary particle diameter in a range of 5 to 20 nm, and an average secondary particle diameter in a range of 5 to 50 nm, is provided.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: April 20, 2021
    Assignee: FUJIFILM Corporation
    Inventor: Kazunori Takahashi