Patents by Inventor Akira Takano

Akira Takano 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: 20200067045
    Abstract: A battery module includes a partition wall to separate an upper space from a lower space, a first plate that defines the upper space together with the partition wall, and a second plate that is disposed above the first plate such that a gap is left between the first and second plates. A case has an opening that is formed to let the gap communicate with an outside of the case. The first plate has a through hole through which the upper space and the gap communicate. The battery module further includes a through path passing through the partition wall and each of the plates to let the lower space communicate with a space above the second plate. The upper space and the gap constitute an exhaust duct, while the lower space and a top space constitute a cooling duct.
    Type: Application
    Filed: December 13, 2017
    Publication date: February 27, 2020
    Inventors: AKIRA TAKANO, HIROSHI TAKATA, KEISUKE SHIMIZU
  • Publication number: 20200058912
    Abstract: The battery module includes a plurality of batteries that are stacked and a heat transfer suppression member disposed between adjacent two batteries.
    Type: Application
    Filed: September 20, 2017
    Publication date: February 20, 2020
    Inventors: KAZUKI KURAMITSU, KAZUNARI HIRAIDE, TETSUJI OMURA, AKIRA TAKANO, SHIGEAKI SAKATANI
  • Patent number: 10566165
    Abstract: A fuse board including a metal plate, a connection portion connected to a cell, a fuse portion connecting the metal plate to the connection portion, and an insulating resin film bonded to the fuse portion, wherein a wiring pattern of the fuse portion has a bent portion, and the insulating resin film has a rectangular sheet-like shape that covers one surface of the fuse portion.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: February 18, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masahiro Ono, Takashi Nakagawa, Akira Takano
  • Publication number: 20200020923
    Abstract: A wound-type battery includes a wound electrode group having a first electrode and a second electrode with polarity opposite to the first electrode, an electrolyte, a battery case, a sealing plate that seals an opening of the battery case, an insulating plate that is disposed between the electrode group and the sealing plate and that has a hole, and a first tab that passes through the hole to electrically connect the first electrode and the sealing plate to each other. At least a part of a region of the first tab that extends through the hole to a sealing plate side is covered with a tab tape on a side facing the insulating plate. The tab tape includes at least a first adhesive layer and a second adhesive layer on a side opposite the first adhesive layer and is in contact with the first tab through the first adhesive layer.
    Type: Application
    Filed: September 26, 2019
    Publication date: January 16, 2020
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Masayoshi Yoshida, Oose Okutani, Takeshi Enomoto, Akira Takano
  • Publication number: 20200020893
    Abstract: A metal case has a cylindrical body section, an opening section at one end of the body section, the opening section having an opening, and a bottom section closing the other end of the body section. At least one of the body section and the opening section has a protrusion sticking outward in the direction of the radius of the body section.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 16, 2020
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Akira Takano, Oose Okutani, Takeshi Enomoto, Masayoshi Yoshida
  • Publication number: 20200013994
    Abstract: A battery can has a cylindrical body section, an opening section at one end of the body section, and a bottom section closing the other end of the body section. An annularly grooved portion is formed by constriction near the open end of the opening section. The annularly grooved portion has an upper-groove section as the section closer to the open end than the narrowest section, which is positioned farthest inside, of the grooved portion, and also has a lower-groove section as the section closer to the bottom section than the narrowest section. The wall thickness T1 of the lower-groove section is larger than the wall thickness T2 of the body section.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 9, 2020
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Oose Okutani, Takeshi Enomoto, Masayoshi Yoshida, Akira Takano
  • Publication number: 20190359844
    Abstract: Objects are to provide a fluorine-containing active energy ray curable resin which may be suitably used as a surfactant in an aqueous active energy ray curable resin composition, to provide an active energy ray curable resin composition including the resin, and to provide a cured product obtained by curing the composition. Specifically, a fluorine-containing active energy ray curable resin is provided which includes a polymer structure (a1) derived from a radically polymerizable unsaturated monomer, a poly(perfluoroalkylene ether) chain (a2), a radically polymerizable unsaturated group (a3), and an acid group forming a neutral salt structure (a4).
    Type: Application
    Filed: December 5, 2017
    Publication date: November 28, 2019
    Inventors: Shin Sasamoto, Akira Takano
  • Publication number: 20190334145
    Abstract: A battery module includes a battery and a covering put over a surface of the battery. The surface of the battery is provided with a valve to release gas produced inside the battery. The covering includes a thin-walled part and a thick-walled part disposed in a region contiguous to the thin-walled part. The thin-walled part is formed thinner in thickness than the thick-walled part.
    Type: Application
    Filed: June 21, 2017
    Publication date: October 31, 2019
    Inventors: TETSUJI OMURA, AKIRA TAKANO
  • Patent number: 10449964
    Abstract: Variator (20) and forward clutch (Fwd/C) disposed in series are provided between engine (1) having starter motor (15) and driving wheel (7). Sailing stop control that, on the basis of satisfaction of sailing entering condition, interrupts power transmission by frictional engagement element (Fwd/C), stops engine (1) and performs coast-travel is performed. When sailing entering condition is satisfied, coast-travel is started with rotation stop timing of variator (20) being delayed with respect to rotation stop timing of engine (1). When accelerator pedal depression operation intervenes after start of coast-travel, engine (1) is restarted by starter motor (15). When judged that input and output rotation speeds of frictional engagement element (Fwd/C) become synchronization rotation speed after restart of engine (1), frictional engagement element (Fwd/C) is reengaged.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: October 22, 2019
    Assignee: JATCO LTD
    Inventors: Tadashi Iwamoto, Akira Takano, Masayoshi Nakasaki, Yoshimasa Nishihiro, Yukifumi Ootsuka
  • Publication number: 20190273243
    Abstract: A cell module includes a plurality of battery cells each having a safety valve at a first end in a height direction, a first current collector plate including a main body having a through hole that at least partly overlaps the safety valve when viewed along the height direction and a lead extending into the through hole from the main body and being electrically connected to a first terminal of each of the battery cells, an exhaust duct disposed over a surface of the first current collector plate remote from the battery cells, and an insulating film being made of an insulating material and covering an area of the first current collector plate facing the exhaust duct. The safety valve opens when an internal pressure of any of the battery cells reaches or exceeds a predetermined level.
    Type: Application
    Filed: November 8, 2017
    Publication date: September 5, 2019
    Inventors: SHINYA MOTOKAWA, DAISUKE KISHII, KEISUKE SHIMIZU, AKIRA TAKANO
  • Publication number: 20190267686
    Abstract: A battery module includes a battery assembly and a thermally-conductive member to hold or support battery assembly. The battery assembly has a plurality of first batteries and a plurality of second batteries that are alternately stacked. The thermally-conductive member includes a first component and a second component that are each disposed along a stacking direction of the batteries. The first component has a heat resistance to the second batteries higher than to the first batteries. The second component has a heat resistance to the first batteries higher than to the second batteries.
    Type: Application
    Filed: July 6, 2017
    Publication date: August 29, 2019
    Inventors: KEISUKE SHIMIZU, AKIRA TAKANO, SHINYA MOTOKAWA, YOSHITO KAGA, TAKESHI ENOMOTO
  • Patent number: 10396326
    Abstract: Battery block includes the following elements: a plurality of batteries each of which includes safety valve; positive electrode-side current collecting part for collecting current by connecting the positive electrode sides of batteries; and negative electrode-side current collecting part for collecting current by connecting the negative electrode sides of the batteries. In positive electrode-side current collecting part and negative electrode-side current collecting part, the part that includes safety valves is set to one side current collecting part. On the other side current collecting part opposite the one side current collecting part, fuse that fuses at a predetermined temperature is disposed on each of batteries.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: August 27, 2019
    Assignee: SANYO ELECTRIC CO., LTD.
    Inventors: Takashi Hasegawa, Masatoshi Nagayama, Daisuke Kishii, Akira Takano
  • Publication number: 20190257413
    Abstract: A control method of a continuously variable transmission includes supplying oil pressure to a secondary pulley oil chamber by a source pressure oil pump, and controlling a flow of oil into and from a primary pulley oil chamber by an electric oil pump arranged in an oil passage between the primary pulley oil chamber and the secondary pulley oil chamber. After start-up of the source pressure oil pump, an operation of the electric oil pump is restricted until the oil is filled in the oil passage on the secondary pulley oil chamber side of the electric oil pump. The operation of the electric oil pump is permitted when rotation speed of the electric oil pump reaches a predetermined rotation speed.
    Type: Application
    Filed: August 7, 2017
    Publication date: August 22, 2019
    Applicant: Nissan Motor Co., Ltd.
    Inventors: Ryohey Toyota, Tomoyuki Nakano, Hiromu Terai, Akira Takano, Kouhei Toyohara
  • Patent number: 10347886
    Abstract: A battery module includes a plurality of battery blocks. Each battery block includes: a cell assembly including a plurality of cells; a block holder for holding the cell assembly; and a metal plate. The plurality of cells are held in the block holder while the positive electrodes and negative electrodes of the cells are aligned. A projection or the metal plate is disposed outside the block holder. The tip of the projection of one of adjacent battery blocks is in contact with the metal plate of the other.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: July 9, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Shinya Motokawa, Daisuke Kishii, Nobuyuki Nakasawa, Keisuke Shimizu, Akira Takano
  • Publication number: 20190195343
    Abstract: A control method of a continuously variable transmission includes supplying oil pressure to a line-pressure oil passage and a secondary pulley oil chamber by a source pressure oil pump, controlling a flow of oil into and from a primary pulley oil chamber by an electric oil pump arranged in an oil passage between the primary pulley oil chamber and the secondary pulley oil chamber, and limiting a discharge flowrate of the electric oil pump to an amount smaller than a discharge flowrate of the source pressure oil pump.
    Type: Application
    Filed: August 7, 2017
    Publication date: June 27, 2019
    Applicant: Nissan Motor Co., Ltd.
    Inventors: Ryohey Toyota, Tomoyuki Nakano, Hiromu Terai, Akira Takano, Kouhei Toyohara
  • Patent number: 10297813
    Abstract: An electrode member includes a substrate portion formed of a metal thin plate, a connection portion connected to the electrode terminal of a cell, and a fuse for electrically connecting the substrate portion to the connection portion. In the plane orthogonal to the longitudinal direction of the cell, the length of the fuse is greater than the width of the connection portion.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: May 21, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Akira Takano, Daisuke Kishii
  • Patent number: 10263229
    Abstract: Cells are arranged in a predetermined arrangement and are held by holding unit. The holding unit includes a first holding unit, a second holding unit, and a third holding unit. The first holding unit holds cells so as to partially cover the one side of the outer peripheral surfaces of the cells in the longitudinal direction. The second holding unit holds the cells so as to partially cover the other side of the outer peripheral surfaces of the cells in the longitudinal direction. The third holding unit holds the cells so as to cover a region that is covered with neither the first holding unit nor the second holding unit, of the outer peripheral surfaces of the cells in the longitudinal direction.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: April 16, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Shinya Motokawa, Daisuke Kishii, Keisuke Shimizu, Akira Takano
  • Publication number: 20180255198
    Abstract: According to one embodiment, an image forming apparatus includes an image reading unit, a recognition unit, and an image data generation unit. The image reading unit generates image data by reading an original document image having a first image which is formed by a first recording agent emitting light under ultraviolet light and a second image which is formed by a second recording agent that is readable under visible light. The recognition unit recognizes position information of the second image from image data of the first image which is read by the image reading unit. The image data generation unit generates corrected image data which is obtained by correcting image data of the second image based on the position information.
    Type: Application
    Filed: March 22, 2017
    Publication date: September 6, 2018
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Akira TAKANO
  • Publication number: 20180244273
    Abstract: Variator (20) and forward clutch (Fwd/C) disposed in series are provided between engine (1) having starter motor (15) and driving wheel (7). Sailing stop control that, on the basis of satisfaction of sailing entering condition, interrupts power transmission by frictional engagement element (Fwd/C), stops engine (1) and performs coast-travel is performed. When sailing entering condition is satisfied, coast-travel is started with rotation stop timing of variator (20) being delayed with respect to rotation stop timing of engine (1). When accelerator pedal depression operation intervenes after start of coast-travel, engine (1) is restarted by starter motor (15). When judged that input and output rotation speeds of frictional engagement element (Fwd/C) become synchronization rotation speed after restart of engine (1), frictional engagement element (Fwd/C) is reengaged.
    Type: Application
    Filed: October 17, 2016
    Publication date: August 30, 2018
    Applicant: JATCO Ltd
    Inventors: Tadashi IWAMOTO, Akira TAKANO, Masayoshi NAKASAKI, Yoshimasa NISHIHIRO, Yukifumi OOTSUKA
  • Patent number: 9963141
    Abstract: A hybrid vehicle control device is provided with at least one controller programmed to control outputs of the engine and the electric motor, an engagement and disengagement of the clutch, and a transmission ratio of the continuously variable transmission in accordance with a driving state. The at least one controller is further programmed to restart the engine while maintaining a released state of the clutch, and downshift the continuously variable transmission to a predetermined transmission ratio for passing over the level difference upon determining that the level difference is present while traveling by a drive force of the motor with the clutch released and the engine stopped.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: May 8, 2018
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Akihiro Yamamoto, Morihiro Nagamine, Akira Takano, Shintaro Oshio, Yoshihisa Kodama, Takuro Hirano, Yukifumi Otsuka