Patents by Inventor Yasunari Tanaka

Yasunari Tanaka 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: 20200299526
    Abstract: A water-based paint composition has performance to decompose ozone. The water-based paint composition includes a manganese oxide-based catalyst, an activated carbon, a polyacrylate-based dispersant, a water-soluble resin, a pH adjuster, and a water-based solvent.
    Type: Application
    Filed: March 20, 2020
    Publication date: September 24, 2020
    Applicants: AISIN KAKO KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayoshi Takahira, Toru Tanaka, Yasunari Iwata
  • Patent number: 10778159
    Abstract: A power amplifier includes initial-stage and output-stage amplifier circuits, and initial-stage and output-stage bias circuits. The initial-stage amplifier circuit includes a first high electron mobility transistor having a source electrically connected to a reference potential, and a gate to which a radio-frequency input signal is inputted, and a first heterojunction bipolar transistor having an emitter electrically connected to a drain of the first high electron mobility transistor, a base electrically connected to the reference potential in an alternate-current fashion, and a collector to which direct-current power is supplied and from which a radio-frequency signal is outputted.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: September 15, 2020
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Isao Obu, Satoshi Tanaka, Takayuki Tsutsui, Yasunari Umemoto
  • Publication number: 20200269986
    Abstract: To provide an air conditioning piping structure for an aircraft which can promote mixing of temperature adjusted air and recirculated air flowing into a mixing chamber forming an air conditioning system. An air conditioning piping structure causes temperature adjusted air obtained by an air conditioning apparatus of an aircraft and recirculated air discharged from a pressurized compartment to flow into a mixing chamber which mixes the temperature adjusted air and the recirculated air. This air conditioning piping structure includes a first pipe through which the temperature adjusted air flows, a second pipe through which the recirculated air flows, and which is connected to the first pipe, and a flow passage restricting part configured to apply a resistance to at least one of the temperature adjusted air and the recirculated air in a vicinity of a merging position where the temperature adjusted air and the recirculated air are merged.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 27, 2020
    Applicant: Mitsubishi Aircraft Corporation
    Inventors: Takashi Ishimaru, Yasunari Tanaka, Satoshi Hirotsu
  • Publication number: 20200231287
    Abstract: An air-conditioning duct structure of an aircraft includes an air-conditioning duct that is provided on each of a starboard side and a port side and guides conditioned air to a vicinity of a ceiling of a cabin in the aircraft. The air-conditioning duct includes a blowout portion and a blowout upstream portion. The blowout portion blows out the conditioned air to the cabin from an outboard side of the ceiling to an inboard side of the ceiling and toward a lower part than the ceiling, and the blowout upstream portion communicates with an upstream side of the blowout portion. In addition, the blowout portion or the blowout upstream portion is curved to cause a terminal end side of the blowout portion to be inclined downward with respect to a horizontal direction.
    Type: Application
    Filed: December 18, 2019
    Publication date: July 23, 2020
    Applicant: Mitsubishi Aircraft Corporation
    Inventors: Satoshi Hirotsu, Takashi Ishimaru, Yuichiro Shimura, Yasunari Tanaka, Fumio Kondo
  • Patent number: 10696063
    Abstract: A mobile image forming apparatus includes a body; a recording device supported by the body and configured to form an image on a recording medium, and at least one roller provided to the body and configured to rotate on the recording medium while the body is moved in a scanning direction for image formation. The mobile image forming apparatus further includes at least one pressing member disposed in contact with the at least one roller and configured to press the at least one roller in a roller axial direction.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: June 30, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Toshikane Nishii, Hiroshi Ishii, Kunihiko Nishioka, Akiyoshi Tanaka, Yasunari Harada, Mitsutaka Nakamura
  • BAG
    Publication number: 20200198841
    Abstract: To suppress damage such as the formation of holes and wrinkles in laminated bodies constituting a bag. A bag having a storage section includes: laminated bodies that include a sealant film positioned on an inner surface of the bag and at least one plastic film positioned on an outer surface side of the sealant film; and a seal section where inner surfaces of one pair of laminated bodies are joined together. The seal section has an outer edge seal part that is positioned along an outer edge of the bag, and a steam-releasing seal part that is positioned closer to a center point side of the storage section than the outer edge seal part and peels off due to an increase in pressure in the storage section. The steam-releasing seal part peels off when the pressure in the storage section is 130 kPa or lower.
    Type: Application
    Filed: August 30, 2018
    Publication date: June 25, 2020
    Inventors: Daisuke TANAKA, Yasunari IIO, Kaoru WATANABE, Kazuhiro TAKUSHIMA, Kiyoshi TODA, Shiomi NAKAGAWA, Kaeko HAYASHI, Satomi ISHIDA, Keita GOTO, Mariko NAKATSUKA, Koki AKUTSU, Yuki TATSUTA, Hideaki TAKAHASHI
  • Publication number: 20200079111
    Abstract: A data generation system includes circuitry configured to generate data of sub-images constructing an image. Each of the sub-images includes at least one of image elements of the image. The image elements are aligned in a direction perpendicular to a given direction in which an image forming apparatus moves to form the image. The circuitry is configured to, when, in an attempt to add another one of the image elements adjacent to the at least one of the image elements in one of the sub-images, the other one of the image elements does not fit within the one of the sub-images, generate data of the one of the sub-images without the other one of the image elements.
    Type: Application
    Filed: July 11, 2019
    Publication date: March 12, 2020
    Inventors: Takeshi SHIKAMA, Yasunari HARADA, Hiroki TANAKA
  • Publication number: 20200066886
    Abstract: A first sub-collector layer functions as an inflow path of a collector current that flows in a collector layer of a heterojunction bipolar transistor. A collector ballast resistor layer having a lower doping concentration than the first sub-collector layer is disposed between the collector layer and the first sub-collector layer.
    Type: Application
    Filed: July 29, 2019
    Publication date: February 27, 2020
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Isao OBU, Yasunari UMEMOTO, Takayuki TSUTSUI, Satoshi TANAKA
  • Publication number: 20200027839
    Abstract: There is provided a semiconductor device including an insulating substrate provided with a circuit surface, and an external terminal bonded to the circuit surface. The circuit surface has an upper surface that is in contact with and bonded to a part of a lower surface of the external terminal. In at least a part of a portion where the upper surface of the circuit surface and the lower surface of the external terminal are in contact with each other, a melted portion of the circuit surface and the external terminal is formed. A gap between the upper surface of the circuit surface and the lower surface of the external terminal has a size of 20 ?m or less. The circuit surface and the external terminal are each made of copper or copper alloy.
    Type: Application
    Filed: June 17, 2019
    Publication date: January 23, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yasunari HINO, Yo TANAKA, Masao KIKUCHI
  • Publication number: 20190350874
    Abstract: The patch of the present invention comprises a backing layer and an adhesive layer laminated on the backing layer, wherein a water vapor transmission rate of the backing layer is 400 g/m2ยท24 hours or more, and the adhesive layer comprises a drug, dimethylsulfoxide and an adhesive. Such a patch does not fall off easily even after long wear.
    Type: Application
    Filed: December 26, 2017
    Publication date: November 21, 2019
    Inventors: Ryo TANAKA, Hideaki OHASHI, Naruhide MIYOSHI, Takito SHIMA, Naoko FUJITA, Yasunari MICHINAKA
  • Publication number: 20190283453
    Abstract: A mobile image forming apparatus includes a body; a recording device supported by the body and configured to form an image on a recording medium, and at least one roller provided to the body and configured to rotate on the recording medium while the body is moved in a scanning direction for image formation. The mobile image forming apparatus further includes at least one pressing member disposed in contact with the at least one roller and configured to press the at least one roller in a roller axial direction.
    Type: Application
    Filed: December 27, 2018
    Publication date: September 19, 2019
    Applicant: Ricoh Company, Ltd.
    Inventors: Toshikane Nishii, Hiroshi Ishii, Kunihiko Nishioka, Akiyoshi Tanaka, Yasunari Harada, Mitsutaka Nakamura
  • Publication number: 20190283452
    Abstract: A mobile image forming apparatus includes a body, a recording device supported by the body and configured to form an image on a recording medium, a roller provided to the body and configured to rotate on the recording medium while the body is moved in a scanning direction for image formation. The mobile image forming apparatus further includes a switching device configured to switch a state of the mobile image forming apparatus during image formation between a roller contact state in which the roller is in contact with the recording medium and a roller contactless state in which the roller is contactless with the recording medium.
    Type: Application
    Filed: December 11, 2018
    Publication date: September 19, 2019
    Applicant: Ricoh Company, Ltd.
    Inventors: Toshikane NISHII, Hiroshi Ishii, Kunihiko Nishioka, Mitsutaka Nakamura, Akiyoshi Tanaka, Yasunari Harada
  • Publication number: 20190283467
    Abstract: An image forming apparatus includes a body, a recording device supported by the body and including a recording section configured to form an image on a recording medium, and two roller portions provided to the body. The two roller portions are configured to rotate on the recording medium while the body is moved in a scanning direction for image formation. The two roller portions are combined into a roller unit to rotate coaxially.
    Type: Application
    Filed: January 9, 2019
    Publication date: September 19, 2019
    Applicant: Ricoh Company, Ltd.
    Inventors: Toshikane Nishii, Hiroshi ISHII, Kunihiko NISHIOKA, Akiyoshi TANAKA, Yasunari HARADA, Mitsutaka NAKAMURA
  • Publication number: 20190228760
    Abstract: An information processing system according to an embodiment includes a conversationer, a storage, and a system-user conversationer. The conversationer performs conversation with a user by generating a speech. The storage stores conversation information indicating a conversation rule of the speech. The system-user conversationer converts the speech generated by the conversationer into a mode according to the user by using the conversion information stored in the storage.
    Type: Application
    Filed: September 13, 2017
    Publication date: July 25, 2019
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Digital Solutions Corporation
    Inventors: Yuki KANEKO, Yasunari TANAKA, Masahisa SHINOZAKI, Hisako YOSHIDA
  • Patent number: 10315775
    Abstract: An aircraft duct structure includes a first duct through which exhaust air from a front-side equipment compartment flows, and a second duct through which exhaust air from a rear-side equipment compartment flows. The first duct has a terminal end part where the exhaust air inside the second duct flows into the exhaust air inside the first duct at a substantially right angle, and a flow straightening plate located inside the terminal end part. The terminal end part has a jet opening which faces, across a clearance, an air pressure regulating port where an air pressure regulating valve is disposed. The inside of the terminal end part is divided by the flow straightening plate into an upper region and a lower region. The exhaust air inside the first duct and the exhaust air inside the second duct merge together in the upper region.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: June 11, 2019
    Assignee: MITSUBISHI AIRCRAFT CORPORATION
    Inventors: Masatoshi Morishita, Yoichi Uefuji, Toshiyuki Ishida, Gento Ichikawa, Yasunari Tanaka, Fumio Kondo
  • Patent number: 10308014
    Abstract: A computer program for an information processing device communicating with a droplet discharging device is provided. The droplet discharging device is configured to form rendering data on a printing medium by being moved by a user on the printing medium, and includes a position calculation unit for calculating a position of the droplet discharging device, and a droplet discharging unit for discharging a droplet in accordance with the rendering data and location information. The computer program is configured to cause the information processing device to function as a scanning direction output unit for outputting a scanning direction of the droplet discharging device.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: June 4, 2019
    Assignee: Ricoh Company, Ltd.
    Inventors: Jun Watanabe, Yasunari Harada, Hideaki Iijima, Hiroki Tanaka, Toshiaki Hosokawa, Shunsuke Shitaoka
  • Publication number: 20190158039
    Abstract: A power amplifier module includes a first amplifier circuit that amplifies a radio frequency signal with a first gain corresponding to a first control signal to generate a first amplified signal; a second amplifier circuit that amplifies the first amplified signal with a second gain corresponding to a second control signal to generate a second amplified signal; and a control unit that generates the first control signal and the second control signal. The second control signal is a control signal for increasing a power-supply voltage for the second amplifier circuit as a peak-to-average power ratio of the radio frequency signal increases. The first control signal is a control signal for controlling the first gain of the first amplifier circuit so that a variation in the second gain involved in a variation in the power-supply voltage for the second amplifier circuit is compensated for.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 23, 2019
    Inventors: Shigeki Koya, Takayuki Tsutsui, Yasunari Umemoto, Isao Obu, Satoshi Tanaka
  • Publication number: 20190158044
    Abstract: A power amplifier includes initial-stage and output-stage amplifier circuits, and initial-stage and output-stage bias circuits. The initial-stage amplifier circuit includes a first high electron mobility transistor having a source electrically connected to a reference potential, and a gate to which a radio-frequency input signal is inputted, and a first heterojunction bipolar transistor having an emitter electrically connected to a drain of the first high electron mobility transistor, a base electrically connected to the reference potential in an alternate-current fashion, and a collector to which direct-current power is supplied and from which a radio-frequency signal is outputted.
    Type: Application
    Filed: November 16, 2018
    Publication date: May 23, 2019
    Inventors: Isao OBU, Satoshi TANAKA, Takayuki TSUTSUI, Yasunari UMEMOTO
  • Patent number: 10297039
    Abstract: With a recognition device of the present invention, when a target component that is an imaging target is moved in a direction from one to another of an upper limit imaging position and a lower limit imaging position, a protruding section of the target component is imaged at each of a predetermined pitch (0.1 mm). Then, it is determined whether it is possible to recognize the position of the protruding section of the target component based on image data of each pitch (O: recognition possible, X: recognition not possible). Here, from among imaging positions (H4 to H10) according to image data for which it was determined to be possible to recognize the position of the protruding section of the target component, a position (H7) that is at a central point between a position closest to the upper limit imaging position (H4) and a position closest to the lower limit imaging position (H10) is decided as a recommended imaging position.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: May 21, 2019
    Assignee: FUJI CORPORATION
    Inventors: Kenji Tanaka, Fumiya Kato, Takuya Nagaishi, Shigeo Saito, Yasunari Mizuno
  • Patent number: 9845157
    Abstract: An aircraft includes: a cockpit, the inside of which is pressurized; equipment which is at least partially disposed on the outside of the cockpit (external space) where the pressure is lower than the inside of the cockpit (internal space); a forced air delivery mechanism which discharges air from a peripheral space of the equipment on the outside of the cockpit by an exhaust fan to supply a branch flow divided from a main flow of air-conditioning exhaust, which has air-conditioned the inside of the cockpit, as cooling air to the equipment; and a natural air delivery mechanism which uses a differential pressure between the inside of the cockpit and the outside of the cockpit to supply air inside the cockpit as cooling air to the equipment through a ventilation opening putting in communication the peripheral space and the inside of the cockpit with one another.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: December 19, 2017
    Assignee: MITSUBISHI AIRCRAFT CORPORATION
    Inventors: Toshiyuki Ishida, Yoichi Uefuji, Masatoshi Morishita, Gento Ichikawa, Yasunari Tanaka, Fumio Kondo