Patents by Inventor Kotaro Tanaka

Kotaro 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: 20220070186
    Abstract: A drive device includes: a receiving unit of a load control signal indicative of a drive state of each load; a control storage unit of the load control signal; a drive unit of the switches according to the load control signal; an acquisition unit of a current drive state of each load at a present time, or a current vehicle state; a determination storage unit of a transition determination value; and a determination unit that compares a correlated drive state of each load correlated with the load control signal with the transition determination value, and determines that the load control signal is abnormal when the correlated drive state and the transition determination value satisfy a predetermined corresponding relationship.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 3, 2022
    Inventors: Akito ITO, Yusuke TAKAHASHI, Kotaro TANAKA
  • Publication number: 20220060352
    Abstract: A load drive system includes a communication bus; a controller; and a driver. The controller has a CAN transceiver and a CAN controller that transmit an instruction message instructing a drive state of a solenoid of an automatic transmission via the communication bus. The driver has (i) a CAN transceiver and a CAN controller that receive the instruction message via the communication bus, and (ii) a drive circuit that drives the solenoid according to the received instruction message. The controller transmits a first periodic message in a first cycle and a second periodic message in a second cycle, respectively as the instruction message.
    Type: Application
    Filed: August 16, 2021
    Publication date: February 24, 2022
    Inventors: Akito ITO, Yusuke TAKAHASHI, Kotaro TANAKA
  • Publication number: 20210383450
    Abstract: An information processing method includes: obtaining location information indicating an installation location of an appliance, and user information indicating a first user linked to the installation location; obtaining log information indicating an operation performed by the appliance, and receiver information indicating a second user that receives presentation information; determining, when detecting a change in a state of the first user by reference to the log information and determining that the first user does not match the second user, the presentation information to be presented to the second user in accordance with the change in the state; and outputting the presentation information determined.
    Type: Application
    Filed: January 23, 2020
    Publication date: December 9, 2021
    Inventors: Kotaro TANAKA, Masaya YAMAMOTO, Masashi HITOTSUYA, Mitsuki YAMADA
  • Publication number: 20210304919
    Abstract: A tube equipped electric wire, which is configured to be used in a catheter equipped with a catheter tube and be installed within the catheter tube, is composed of a tube including an outer surface, and one or more electric wires helically wound around the outer surface of the tube.
    Type: Application
    Filed: March 29, 2021
    Publication date: September 30, 2021
    Inventors: Kotaro Tanaka, Takanobu Watanabe, Kimika Kudo, Takanori Komuro
  • Patent number: 10967732
    Abstract: A fuel tank includes: a tank main body made of a resin material; and a cover member which is formed using threads made of a fiber-reinforced composite material containing a thermoplastic resin fusible to a surface of the tank main body. The cover member has a twill weave structure at least in its portion fused to the upper surface of the tank main body. The threads each have a core-sheath structure in which a fiber made of a polypropylene resin is coated with a polyethylene resin.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: April 6, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kotaro Tanaka, Nao Sato, Takeharu Yoshihashi, Toshiharu Fukushima, Susumu Murayama
  • Publication number: 20210093831
    Abstract: A medical braided tube assembly includes a braided tube including a hollow cylindrical inner resin layer, a braided wire including braided strands and being provided over a periphery of the inner resin layer, and an outer resin layer provided to cover peripheries of the inner resin layer and the braided wire, and a connector provided at an end portion of the braided tube. The connector includes a tube housing section for accommodating the end portion of the connector. The braided tube and the connector accommodated in the tube housing section are adhesively fixed by an adhesive. The adhesive is provided to seal an entire periphery of the braided wire at an end face of the braided tube.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 1, 2021
    Inventors: Kotaro TANAKA, Takanobu WATANABE, Kimika KUDO, Takanori KOMURO
  • Publication number: 20210095796
    Abstract: A braided tube includes a hollow cylindrical inner resin layer made of thermoplastic polyurethane resin, a braided wire including braided strands made of nylon and being provided over a periphery of the inner resin layer, and an outer resin layer made of thermoplastic polyurethane resin and being provided to cover peripheries of the inner resin layer and the braided wire. A width of a void formed around the strand of the braided wire in a cross section perpendicular to a tube longitudinal direction is 30 ?m or less.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 1, 2021
    Inventors: Kotaro Tanaka, Takanobu Watanabe, Kimika Kudo, Takanori Komuro
  • Publication number: 20200165749
    Abstract: Provided is a core-sheath composite fiber which is easily moldable into a composite material or the like and is also excellent in strength. The core-sheath composite fiber comprises a core member containing polyamide and a sheath member containing modified polyethylene, and the core member has a melting point higher by at least 170° C. than a melting point of the sheath member.
    Type: Application
    Filed: November 25, 2019
    Publication date: May 28, 2020
    Inventors: Kotaro TANAKA, Nao SATO, Takeharu YOSHIHASHI, Toshiharu FUKUSHIMA, Susumu MURAYAMA
  • Publication number: 20190283572
    Abstract: In a method of producing an automobile fuel tank including a tank body, an outer wall of the tank body being formed of a synthetic resin layer composed of a multilayer configuration, wherein the synthetic resin layer includes an inner body layer and an outer body layer with at least a barrier layer interposed therebetween, and the inner body layer includes a structural member with an air space internally provided, the method includes: forming the outer wall of the inner body layer, the outer body layer, and the barrier layer which is interposed between the inner body layer and the outer body layer, exclusive of the structural member; and welding the structural member only to an inner face of the inner body layer.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 19, 2019
    Inventors: Kotaro TANAKA, Hiroshi KITAMURA
  • Publication number: 20190255936
    Abstract: A fuel tank includes: a tank main body made of a resin material; and a cover member which is formed using threads made of a fiber-reinforced composite material containing a thermoplastic resin fusible to a surface of the tank main body. The cover member has a twill weave structure at least in its portion fused to the upper surface of the tank main body. The threads each have a core-sheath structure in which a fiber made of a polypropylene resin is coated with a polyethylene resin.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 22, 2019
    Inventors: Kotaro TANAKA, Nao SATO, Takeharu YOSHIHASHI, Toshiharu FUKUSHIMA, Susumu MURAYAMA
  • Publication number: 20190240890
    Abstract: A process of producing a hollow resin-molded article includes: arranging covers on inner walls of mold halves, the covers having shapes corresponding to the inner walls; introducing a pair of sheets of thermoplastic resin each facing the cover arranged on the inner wall of a corresponding mold half; blowing air into a space between the sheets to cause the sheets to respectively contact the covers arranged on the inner walls, and thereby fusion-welding the sheets to the covers; and closing the mold halves; and cooling down the covers and the sheets in a state where the mold halves are closed. In the step of arranging, there are uncovered portions of the inner walls that are not covered by the cover. In the step of closing, there are mold contact portions of the sheets that respectively contact the uncovered portions directly and the mold contact portions are fusion-welded to each other in an overlapping manner.
    Type: Application
    Filed: February 4, 2019
    Publication date: August 8, 2019
    Inventors: Takeharu YOSHIHASHI, Kotaro TANAKA, Masaki WAKAO, Susumu MURAYAMA, Nao SATO, Toshiharu FUKUSHIMA
  • Patent number: 10266789
    Abstract: A processing method includes processing a metal wire rod using an emulsion lubricant that includes an oil and a nonionic surfactant at an oil-to-nonionic surfactant ratio of 1:0.3 to 0.9 (in mass ratio). The method may include purifying the emulsion lubricant after being used for processing the metal wire rod while maintaining the oil-to-nonionic surfactant ratio of 1:0.3 to 0.9 (in mass ratio) and then reusing the purified emulsion lubricant to process the metal wire rod.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: April 23, 2019
    Assignee: Hitachi Metals, Ltd.
    Inventors: Kotaro Tanaka, Takumi Sato, Yosuke Watanabe, Mamoru Ohashi, Yukio Kikuchi
  • Patent number: 10059194
    Abstract: A fluid storage apparatus includes a guiding mechanism that linearly guides a flexible container in accordance with expansion and contraction of the flexible container. The guiding mechanism includes a guiding column that is disposed adjacent to the flexible container and that extends linearly and a slider that has a guiding hole, in which the guiding column is inserted, and that is formed on an upper edge portion of the flexible container.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: August 28, 2018
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Naoki Ogiwara, Masaki Wakao, Akihiro Taguchi, Kotaro Tanaka, Takeshi Watanabe
  • Patent number: 9920390
    Abstract: There is proposed a method for preliminary treatment of molten iron wherein heat source for dissolving scrap is ensured sufficiently to improve iron yield while decreasing phosphorus concentration efficiently by suppressing the amount of flux solvent used in the process of desiliconization, dephosphorization and decarburization. In the method for preliminary treatment of molten iron by conducting desiliconization and dephosphorization of molten iron with a converter type container, molten iron is first charged into the converter type container to conduct desiliconization and then intermediate slag removal is conducted, and subsequently a lime-based flux solvent is added to the container while blowing oxygen to conduct dephosphorization of the molten iron, and thereafter newly untreated molten iron is charged into the container to conduct desiliconization, and subsequently the above treatments are repeatedly conducted with the same container.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: March 20, 2018
    Assignee: JFE STEEL CORPORATION
    Inventors: Yozo Iwaki, Shizuhiko Ikeno, Kochiro Ejima, Takeshi Ishii, Masanori Nishikori, Hironori Fukushima, Naoki Kikuchi, Norihiko Suzuki, Kotaro Tanaka, Kazuhito Yamamoto, Ryo Kawabata, Naotaka Sasaki, Yasushi Ogasawara, Futoshi Ogasawara, Yuichi Uchida, Masaomi Senoo, Manabu Tano
  • Publication number: 20180048001
    Abstract: A hydrogen storage container has an inner side resin layer that comes into contact with hydrogen gas that is introduced into the container, a barrier layer which is disposed on the outside of the inner side resin layer and which prevents permeation of hydrogen gas, and an outer side resin layer comprising a resin. Among these layers, the inner side resin layer comprises a polyethylene-based resin, and if the thickness of the barrier layer is denoted by Y and the thickness of the inner side resin layer is denoted by X, the thickness X satisfies formula (1). Moreover, D in formula (1) is the diffusion coefficient of the polyethylene-based resin, as determined by means of a differential pressure method at 50° C.
    Type: Application
    Filed: March 23, 2016
    Publication date: February 15, 2018
    Inventors: Yuka YANAGISAWA, Toshihiko KANEZAKI, Kotaro TANAKA, Tadahisa NAKAMURA
  • Patent number: 9769933
    Abstract: A printed circuit board includes a substrate, and a wiring provided on the substrate. The wiring includes a copper-based metal wire provided on the substrate and a surface-treated layer provided on the copper-based metal wire. The copper-based metal wire includes mainly a copper. The surface-treated layer includes an amorphous layer including oxygen and a metal with a higher oxygen affinity than the copper.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: September 19, 2017
    Assignee: HITACHI METALS, LTD.
    Inventors: Hideyuki Sagawa, Keisuke Fujito, Takayuki Tsuji, Kotaro Tanaka, Hiromitsu Kuroda
  • Publication number: 20170044463
    Abstract: A processing method includes processing a metal wire rod using an emulsion lubricant that includes an oil and a nonionic surfactant at an oil-to-nonionic surfactant ratio of 1:0.3 to 0.9 (in mass ratio). The method may include purifying the emulsion lubricant after being used for processing the metal wire rod while maintaining the oil-to-nonionic surfactant ratio of 1:0.3 to 0.9 (in mass ratio) and then reusing the purified emulsion lubricant to process the metal wire rod.
    Type: Application
    Filed: June 28, 2016
    Publication date: February 16, 2017
    Inventors: Kotaro TANAKA, Takumi SATO, Yosuke WATANABE, Mamoru OHASHI, Yukio KIKUCHI
  • Patent number: 9551605
    Abstract: A fuel-level measuring apparatus measures the level of fuel in a vehicle fuel tank. The apparatus can ensure a sufficient capacity of the fuel tank and sense the fuel level even when the fuel tank has a thin or complicated shape. A fuel-level measuring apparatus that senses the level of fuel in a vehicle fuel tank disposed below a floor panel of a vehicle includes a tank band that secures the fuel tank to a body of the vehicle, and a strain gauge attached to the tank band. The fuel level can be obtained from strain in the tank band detected by the strain gauge.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: January 24, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Naoki Ogiwara, Masaki Wakao, Takeshi Watanabe, Kotaro Tanaka, Akihiro Taguchi
  • Patent number: 9539894
    Abstract: A fuel tank includes a tank body having an outer wall formed of a synthetic resin layer having a multilayer structure. The tank body has at least an inner body layer (an inner adhesive layer and an inner base layer) and an outer body layer (a skin layer, an outer base layer, and an outer adhesive layer) between which a barrier layer is interposed. A structure having an air layer therein is attached to the outer side of the skin layer of the outer body layer.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: January 10, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kotaro Tanaka, Shoichiro Kumagai, Hiroshi Kitamura
  • Patent number: 9523599
    Abstract: A fuel-level measuring apparatus measures the level of fuel in a vehicle fuel tank. The apparatus can ensure a sufficient capacity of the fuel tank and sense the fuel level even when the fuel tank has a thin or complicated shape. A fuel-level measuring apparatus that senses the level of fuel in a vehicle fuel tank disposed below a floor panel of a vehicle includes a tank band that secures the fuel tank to a body of the vehicle, and a strain gauge attached to the tank band. The fuel level can be obtained from strain in the tank band detected by the strain gauge.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: December 20, 2016
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Naoki Ogiwara, Masaki Wakao, Takeshi Watanabe, Kotaro Tanaka, Akihiro Taguchi