Patents by Inventor Naoki Ogawa

Naoki Ogawa 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: 20210355590
    Abstract: A hydrogen-oxygen generation system includes an electrolytic cell configured to generate hydrogen and oxygen by electrolyzing supplied water, and to discharge the generated hydrogen and oxygen as separate generated gasses. An accumulator includes a water storage chamber in which water is stored, and a gas chamber to which pressurized gas is supplied, and the water storage chamber and the gas chamber are separated from each other by an elastic body membrane. The accumulator is configured to transfer water stored in the water storage chamber toward the electrolytic cell at a transfer pressure in accordance with the pressure of the pressurized gas in the gas chamber. A water supply unit is configured to supply water to the water storage chamber, and a gas supply unit is configured to supply the pressurized gas to the gas chamber.
    Type: Application
    Filed: October 24, 2019
    Publication date: November 18, 2021
    Inventors: Atsuko HOMMA, Kenichi NAGAMOTO, Naoki OGAWA, Yuta NAKATSUCHI, Hidehiko TAJIMA, Yusaku NASU, Yoshitsugu SONE, Hiroshige MATSUMOTO
  • Publication number: 20210305300
    Abstract: The present technology relates to techniques of preventing intrusion of moisture into a chip. Various illustrative embodiments include image sensors that include: a substrate; a plurality of layers stacked on the substrate; the plurality of layers including a photodiode layer having a plurality of photodiodes formed on a surface of the photodiode layer; the plurality of layers including at least one layer having a groove formed such that a portion of the at least one layer is excavated; and a transparent resin layer formed above the photodiode layer and formed in the groove. The present technology can be applied to, for example, an image sensor.
    Type: Application
    Filed: January 8, 2021
    Publication date: September 30, 2021
    Applicant: SONY CORPORATION
    Inventors: Atsushi YAMAMOTO, Shinji MIYAZAWA, Yutaka OOKA, Kensaku MAEDA, Yusuke MORIYA, Naoki OGAWA, Nobutoshi FUJII, Shunsuke FURUSE, Masaya NAGATA, Yuichi YAMAMOTO
  • Patent number: 11117450
    Abstract: A vehicle windshield includes a window plate and an anti-fogging film provided on an interior side surface of the window plate, with a first region and a second region within a see-through region. The anti-fogging film is not on the first region but on the second region. The first region includes a belt-like region in an upper portion of the see-through region. The second region is a region that includes at least a test area B and that includes a continuous projection portion provided on an upper side. The anti-fogging film in the second region has a minimum film thickness of no less than 5 ?m. At least a boundary between the first region and the second region excluding the projection portion has no perspective distortion and is formed by a boundary line having a linewidth of 10-200 ?m that is visually recognized by scattering of incoming light.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: September 14, 2021
    Assignee: AGC INC.
    Inventors: Tetsuji Irie, Nana Sato, Kazuhiko Kawasaki, Hideyuki Saito, Naoki Ogawa
  • Patent number: 11090723
    Abstract: This support member for additive manufacturing is a support to be disposed below a manufactured portion of a particular overhanging portion of the three-dimensional object which needs the support in the process of additively manufacturing the three-dimensional object. The support member is provided with: the support main body; and a polishing channel which is formed in the support main body so as not to be exposed to an interface with the three-dimensional object, and through which a polisher for polishing and removing the support main body is allowed to pass.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: August 17, 2021
    Assignee: MITSUISHI HEAVY INDUSTRIES, LTD.
    Inventors: Keisuke Kamitani, Naoki Ogawa, Kazunori Kuga, Hiroaki Kyuno
  • Patent number: 11024658
    Abstract: The present technology relates to techniques of preventing intrusion of moisture into a chip. Various illustrative embodiments include image sensors that include: a substrate; a plurality of layers stacked on the substrate; the plurality of layers including a photodiode layer having a plurality of photodiodes formed on a surface of the photodiode layer; the plurality of layers including at least one layer having a groove formed such that a portion of the at least one layer is excavated; and a transparent resin layer formed above the photodiode layer and formed in the groove. The present technology can be applied to, for example, an image sensor.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: June 1, 2021
    Assignee: SONY CORPORATION
    Inventors: Atsushi Yamamoto, Shinji Miyazawa, Yutaka Ooka, Kensaku Maeda, Yusuke Moriya, Naoki Ogawa, Nobutoshi Fujii, Shunsuke Furuse, Masaya Nagata, Yuichi Yamamoto
  • Publication number: 20210151415
    Abstract: A semiconductor device includes a plurality of memory chips laminated to each other, each of the memory chips include a first transmission/reception coil for communication by means of inductive coupling; first lead-out lines led out from both ends of the first transmission/reception coil; and a first transmission/reception circuit, which is connected to the first lead-out lines, and which inputs/outputs signals to/from the first transmission/reception coil.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Naoki OGAWA, Toshitugu UEDA, Kazuo YAMAGUCHI
  • Patent number: 10937765
    Abstract: A semiconductor device includes a plurality of memory chips laminated to each other, each of the memory chips include a first transmission/reception coil for communication by means of inductive coupling; first lead-out lines led out from both ends of the first transmission/reception coil; and a first transmission/reception circuit, which is connected to the first lead-out lines, and which inputs/outputs signals to/from the first transmission/reception coil.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: March 2, 2021
    Assignee: ULTRAMEMORY INC.
    Inventors: Naoki Ogawa, Toshitugu Ueda, Kazuo Yamaguchi
  • Publication number: 20210032458
    Abstract: The purpose of the present invention is to provide a resin composition comprising a tungsten-based pigment, and which enables the achievement of high infrared absorption and good moldability, and a molded article and a fiber, each of which contains the resin composition. The present invention relates to an infrared absorbing resin composition comprising a tungsten-based infrared absorbing pigment and a polyethylene terephthalate, and wherein the polyethylene terephthalate is a crystalline copolymerized polyethylene terephthalate which has an intrinsic viscosity of 0.60 or more, and a molded article and a fiber, each of which contains this absorbing resin composition.
    Type: Application
    Filed: February 15, 2019
    Publication date: February 4, 2021
    Applicant: Kyodo Printing Co., Ltd.
    Inventors: Naoki OGAWA, Fumihito KOBAYASHI, Wataru YOSHIZUMI, Kiyoshi KITAHARA, Ryo TAKIGAWA
  • Patent number: 10868528
    Abstract: Provided is a signal output device capable of appropriately outputting a signal even when a received signal amount is low. A signal output device is provided with: a high-side comparator; a low-side comparator; a high-side AC coupling unit which is connected to one end of the input terminal of the high-side comparator, and removes a DC component from either a high signal or a low signal; a low-side AC coupling unit which is connected to one end of the input terminal of the low-side comparator, and removes a DC component from either a high signal or a low signal; and a threshold output unit which outputs high-side threshold DC voltage to be combined with the output of the high-side AC coupling unit, and also outputs low-side threshold DC voltage to be combined with the output of the low-side AC coupling unit.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: December 15, 2020
    Assignee: ULTRAMEMORY INC.
    Inventor: Naoki Ogawa
  • Patent number: 10866875
    Abstract: A storage apparatus includes a controller unit and output unit. The controller receives cyclic information that is cycled within a specific group of storage apparatuses with properties close to a relevant storage apparatus. The cyclic information includes performance information of each storage apparatus in the specific group and evaluation information indicative of an evaluation result of the performance information of each storage apparatus. The controller acquires the performance information including the evaluation results, combines it with the cyclic information, and transmits the cyclic information to a storage apparatus which is a next cycling destination. A similarity level may be calculated based on configuration information and a predetermined weight. A specific group may be formed by checking whether storage apparatuses are capable of communicating with each other, so a cyclic path can be formed. The output unit may transmit performance information as information to be displayed on a user terminal.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: December 15, 2020
    Assignee: HITACHI, LTD.
    Inventors: Hibiki Saito, Tetsuya Maita, Nobuyoshi Sakai, Yuusuke Asai, Naoki Ogawa, Tatsuya Kimura
  • Patent number: 10828918
    Abstract: A tape cassette stores a first medium having: a first base having a print surface for printing; and a first separator removably attached to a surface of the first base on an opposite side of the print surface; and a second medium having: a second base; and a second separator removably attached to the second base. The tape cassette includes a pressing member that is movable in a direction intersecting with a direction of a plane of the print surface, and the pressing member is disposed at a position of, when a pressing force is externally applied to perform bonding of the first medium and the second medium mutually, receiving the pressing force.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: November 10, 2020
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Toshiaki Kanamura, Satomi Midorogi, Naoki Ogawa, Yasushi Murai
  • Publication number: 20200287529
    Abstract: Provided is a signal output device capable of appropriately outputting a signal even when a received signal amount is low. A signal output device is provided with: a high-side comparator; a low-side comparator; a high-side AC coupling unit which is connected to one end of the input terminal of the high-side comparator, and removes a DC component from either a high signal or a low signal; a low-side AC coupling unit which is connected to one end of the input terminal of the low-side comparator, and removes a DC component from either a high signal or a low signal; and a threshold output unit which outputs high-side threshold DC voltage to be combined with the output of the high-side AC coupling unit, and also outputs low-side threshold DC voltage to be combined with the output of the low-side AC coupling unit.
    Type: Application
    Filed: September 8, 2017
    Publication date: September 10, 2020
    Inventor: Naoki OGAWA
  • Publication number: 20200273897
    Abstract: The present technology relates to techniques of preventing intrusion of moisture into a chip. Various illustrative embodiments include image sensors that include: a substrate; a plurality of layers stacked on the substrate; the plurality of layers including a photodiode layer having a plurality of photodiodes formed on a surface of the photodiode layer; the plurality of layers including at least one layer having a groove formed such that a portion of the at least one layer is excavated; and a transparent resin layer formed above the photodiode layer and formed in the groove. The present technology can be applied to, for example, an image sensor.
    Type: Application
    Filed: March 2, 2020
    Publication date: August 27, 2020
    Applicant: SONY CORPORATION
    Inventors: Atsushi YAMAMOTO, Shinji MIYAZAWA, Yutaka OOKA, Kensaku MAEDA, Yusuke MORIYA, Naoki OGAWA, Nobutoshi FUJII, Shunsuke FURUSE, Masaya NAGATA, Yuichi YAMAMOTO
  • Patent number: 10752016
    Abstract: A printing apparatus includes a thermal head and a processor. The thermal head prints an image on lines in a medium. The thermal head includes heat-generating elements to generate heat when a voltage is applied thereto in an application time, and the thermal head is controlled to sequentially on print each line. The processor is configured to: determine a specific line among lines based on printing data for printing lines, the specific line being a line estimated to have a possibility of sticking; and adjust the application time of an adjustment target line so as to be shorter than a reference application time, the adjustment target line having at least one line among lines, the at least one line being a line which is to be printed immediately before the specific line, the reference application time being set based on a temperature of the thermal head.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: August 25, 2020
    Assignee: CASIO COMPUTER CO., LTD.
    Inventor: Naoki Ogawa
  • Patent number: 10710379
    Abstract: A printer includes: a print head that performs printing on a print medium of a conveyance object having the print medium and a member other than a print medium having mutually different colors or color brightness levels on regions on one side; a detector to detect a color or color brightness of the conveyance object at a detection position; and a processor. When there is a change in the color or color brightness as a first detection result as compared with the color or color brightness as a second detection, the processor updates a held value, and does not update the held value when there is no change. The processor determines whether there is a change in a detection value as compared with the updated held value or a previous held value not updated. When determining that there is no change, the processor stops printing.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: July 14, 2020
    Assignee: CASIO COMPUTER CO., LTD.
    Inventor: Naoki Ogawa
  • Patent number: 10608028
    Abstract: The present technology relates to techniques of preventing intrusion of moisture into a chip. Various illustrative embodiments include image sensors that include: a substrate; a plurality of layers stacked on the substrate; the plurality of layers including a photodiode layer having a plurality of photodiodes formed on a surface of the photodiode layer; the plurality of layers including at least one layer having a groove formed such that a portion of the at least one layer is excavated; and a transparent resin layer formed above the photodiode layer and formed in the groove. The present technology can be applied to, for example, an image sensor.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: March 31, 2020
    Assignee: SONY CORPORATION
    Inventors: Atsushi Yamamoto, Shinji Miyazawa, Yutaka Ooka, Kensaku Maeda, Yusuke Moriya, Naoki Ogawa, Nobutoshi Fujii, Shunsuke Furuse, Masaya Nagata, Yuichi Yamamoto
  • Patent number: 10572780
    Abstract: A printing apparatus comprises: a processor configured to create print data for printing at least one printable character so as to arrange the printable character along a widthwise direction of the print medium based on input data input by a user; and a printhead configured to print on the print medium in accordance with the print data, wherein the processor compares an overall print length of overall data obtained by adding margins to a front end and a rear end of the printable character with a first length of an elongated print medium in the widthwise direction, and, the processor creates the print data including a mark indicating an end portion of the overall data when the overall print length is shorter than the first length.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: February 25, 2020
    Assignee: CASIO COMPUTER CO., LTD.
    Inventor: Naoki Ogawa
  • Publication number: 20200043899
    Abstract: A semiconductor device includes a plurality of memory chips laminated to each other, each of the memory chips include a first transmission/reception coil for communication by means of inductive coupling; first lead-out lines led out from both ends of the first transmission/reception coil; and a first transmission/reception circuit, which is connected to the first lead-out lines, and which inputs/outputs signals to/from the first transmission/reception coil.
    Type: Application
    Filed: October 8, 2019
    Publication date: February 6, 2020
    Inventors: Naoki Ogawa, Toshitugu Ueda, Kazuo Yamaguchi
  • Publication number: 20200012580
    Abstract: A storage apparatus includes a control unit and an output unit. When the control unit receives cyclic information that is cycled within a specific group in which storage apparatuses with properties close to a property of the relevant storage apparatus are classified, and includes performance information of each storage apparatus belonging to the specific group and evaluation information indicative of an evaluation result of the performance information of each storage apparatus. The control unit acquires the performance information, combines it with the cyclic information, causes a result of evaluation of the performance information of each storage apparatus with respect to a specified evaluation index to be included in the cyclic information, and transmits the cyclic information to a storage apparatus which is a next cycling destination. And the output unit outputs at least one of the performance information and evaluation information included in the cyclic information.
    Type: Application
    Filed: March 6, 2019
    Publication date: January 9, 2020
    Applicant: HITACHI, LTD.
    Inventors: Hibiki SAITO, Tetsuya MAITA, Nobuyoshi SAKAI, Yuusuke ASAI, Naoki OGAWA, Tatsuya KIMURA
  • Publication number: 20190375275
    Abstract: A vehicle windshield includes a window plate and an anti-fogging film provided on an interior side surface of the window plate, with a first region and a second region within a see-through region. The anti-fogging film is not on the first region but on the second region. The first region includes a belt-like region in an upper portion of the see-through region. The second region is a region that includes at least a test area B and that includes a continuous projection portion provided on an upper side. The anti-fogging film in the second region has a minimum film thickness of no less than 5 ?m. At least a boundary between the first region and the second region excluding the projection portion has no perspective distortion and is formed by a boundary line having a linewidth of 10-200 ?m that is visually recognized by scattering of incoming light.
    Type: Application
    Filed: August 23, 2019
    Publication date: December 12, 2019
    Applicant: AGC INC.
    Inventors: Tetsuji IRIE, Nana SATO, Kazuhiko KAWASAKI, Hideyuki SAITO, Naoki OGAWA