Patents by Inventor Hiroaki Watanabe

Hiroaki Watanabe 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: 20150355567
    Abstract: Provided is a charging member capable of suppressing adhesion of smear on its surface and suppressing generation of a C set image as well. The charging member includes: an electroconductive support; and an elastic layer as a surface layer, in which: the elastic layer has at least one local maximum value in a distribution of Young's modulus at respective positions in a depth direction thereof; and “a”, “Tmax” and “b” satisfy the following expressions (1) to (3): (1) 0.8 ?m?Tmax?2.5 ?m, (2) 0.6 MPa?b?1.2 MPa, (3) (a?b)/b?0.40.
    Type: Application
    Filed: August 19, 2015
    Publication date: December 10, 2015
    Inventors: Hiroaki Watanabe, Shinsuke Kokubo, Toshiro Suzuki
  • Publication number: 20150325989
    Abstract: The present invention is to smoothly bend a wire harness equipped with a protection tube between a sliding structure body and a fixed structure body without causing buckling or the like and to prevent interference with the fixed structure body. A wire harness equipped with a bendable protection tube is swingably arranged between a fixed structure body and a sliding structure body, a rigidity imparting portion is formed on a side surface of an end portion of the protection tube in the fixed structure body side, and the end portion of the protection tube constantly extends in a linear manner by the rigidity imparting portion when the sliding structure body is opened or closed. The rigidity imparting portion is configured by a uniformly shaped portion on a tip side of the end portion of the protection tube and a gradually-changing shaped portion on a base end side of the end portion.
    Type: Application
    Filed: July 20, 2015
    Publication date: November 12, 2015
    Inventors: Tsukasa Sekino, Hiroshi Yamashita, Hiroaki Watanabe, Tomoyasu Terada
  • Publication number: 20150321626
    Abstract: A power supply device includes: a rotary member that holds a wire harness inserted therethrough; and a support member that swingably supports the rotary member and is fixed to a fixed structure body or a sliding structure body, wherein the rotary member has an annular outer peripheral wall and a harness lead-out portion, the support member has one sidewall disposed along the outer peripheral wall, and the harness lead-out portion moves in a direction away from the sidewall when the sliding structure body is fully opened, the outer peripheral wall is widely exposed between the harness lead-out portion and the sidewall, and the outer peripheral wall and the sidewall are overlapped with each other in a plate thickness direction in a state where the outer peripheral wall is widely exposed and come in contact with each other so as to avoid an entry of foreign matters therebetween.
    Type: Application
    Filed: July 17, 2015
    Publication date: November 12, 2015
    Inventors: Tsukasa Sekino, Hiroshi Yamashita, Hiroaki Watanabe
  • Publication number: 20150226409
    Abstract: A light-emitting module is provided with a light-emitting element, a base, and a wiring pattern. The base includes an installation surface facing in a first direction and a mounting surface facing in a second direction which is at right angles to the first direction. The light-emitting element is installed on the installation surface. The wiring pattern is formed on the base and is in electrical contact with the light-emitting element. The base includes a pair of mounting recesses recessed from the mounting surface and spaced from each other in a third direction which is at right angles to both the first direction and the second direction. The wiring pattern includes a pair of mounting-surface electrodes respectively covering at least a part of the pair of mounting recesses.
    Type: Application
    Filed: February 4, 2015
    Publication date: August 13, 2015
    Inventors: Yuki TANUMA, Satoshi UCHIDA, Norio YOSHIZAWA, Hiroaki WATANABE, Takeyuki ADACHI
  • Patent number: 9102231
    Abstract: A wave suppression structure for a fuel tank is provided in which a wave suppression member (37) disposed in the interior of a tank main body of the fuel tank is formed from a basket-shaped container (38) and cylindrical porous members (39), the basket-shaped container (38) being formed from two members, first and second half bodies (38L, 38R), two of the porous members (39) being supported in the interior of each of the first and second half bodies (38L, 38R), wherein the wave supporting member (37) is supported on a fuel suction pipe (36) by joining the first and second half bodies (38L, 38R) of the basket-shaped container (38) so as to sandwich a fuel suction pipe (36) between a through hole (38f) thereof.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: August 11, 2015
    Assignees: Honda Motor Co., Ltd., Nifco Inc.
    Inventors: Takeaki Nakajima, Daisuke Nohara, Kiyofumi Shida, Shinya Murabayashi, Hiroaki Watanabe, Kengo Kobayashi, Seiji Yagura
  • Publication number: 20150206664
    Abstract: An electricity storage device maintains low internal resistance and high electric capacity. The nonaqueous-electrolytic-solution hybrid electricity storage device employs an anode into/from which lithium can be intercalated and deintercalated and a cathode including activated carbon, even after high-temperature storage and/or high-temperature charging/discharging. Specifically, this electricity storage device includes an anode into/from which lithium can be intercalated and deintercalated, a cathode that includes activated carbon, and a nonaqueous electrolytic solution, wherein the electricity storage device employs a nonaqueous electrolytic solution that includes at least one type of compound represented by one of general formulas (1) to (5). Details on the general formulas (1) to (5) are as described in the Description.
    Type: Application
    Filed: July 12, 2013
    Publication date: July 23, 2015
    Applicant: ADEKA CORPORATION
    Inventors: Takayuki Taki, Hiroaki Watanabe, Atsuki Shibuya, Akiko Tasaki, Eiji Katsuno
  • Publication number: 20150140841
    Abstract: A receptacle connector includes a receptacle insulator having an annular outer peripheral wall which defines a fitting recess; receptacle contacts; and a receptacle-side metal fixing member. When a projecting fitting portion of a plug insulator of a plug connector is fitted into the fitting recess, plug contacts of the plug connector come into contact with the receptacle contacts, and the plug connector comes into contact with the receptacle-side metal fixing member. The receptacle-side metal fixing member and the receptacle insulator are integrally formed by insert molding, and the receptacle-side metal fixing member includes a resilient contact portion which is spaced from a surface of the outer peripheral wall on the circumferentially inner side thereof when the resilient contact portion is in a free state.
    Type: Application
    Filed: November 11, 2014
    Publication date: May 21, 2015
    Applicant: KYOCERA CONNECTOR PRODUCTS CORPORATION
    Inventor: Hiroaki Watanabe
  • Publication number: 20150131842
    Abstract: Provided is an electronic machine that is provided with a speaker and that enables a direction of the speaker to be appropriately and arbitrarily changed. The electronic machine includes a speaker unit, housings, and a rotating device. The speaker unit is supported by the housing. The rotating device includes a first rotating device configured to rotate the speaker unit with respect to the housings about a direction intersecting with an axis of the housings serving as a rotational axis, and a second rotating device configured to rotate the speaker unit with respect to the housings about the axis of the housings serving as a rotational axis.
    Type: Application
    Filed: June 6, 2012
    Publication date: May 14, 2015
    Applicants: TOHOKU PIONEER CORPORATION, PIONEER CORPORATION
    Inventors: Hiroaki Watanabe, Nobuyuki Sato, Takeru Miki, Toshiya Kosaka, Eitaro Unno, Takahiro Kudo, Yoshihiko Takeda
  • Patent number: 9023536
    Abstract: Disclosed is a non-aqueous electrolyte secondary battery using a polyanion compound or a lithium nickelate as a positive electrode active material, suppressing the elution of a transition metal from the polyanion compound or ameliorating the deterioration of a binder by a residual alkali component, and provides a non-aqueous electrolyte secondary battery having a negative electrode intercalating and deintercalating lithium ions, a positive electrode containing a lithium-containing compound as a positive electrode active material, and a non-aqueous electrolyte with a lithium salt dissolved in organic solvent. The lithium-containing compound is a polyanion compound or a lithium nickelate. The non-aqueous electrolyte contains a fluorosilane compound: R1 to R3: alkyl group having 1-8 carbon(s), an alkenyl group having 2-8 carbons, a cycloalkyl group having 5-8 carbons, an aryl group having 6-8 carbons or a fluorine atom.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: May 5, 2015
    Assignee: Adeka Corporation
    Inventors: Takayuki Taki, Yuyu Ohnuma, Atsuki Shibuya, Hiroaki Watanabe, Hisashi Umemoto, Kyohei Usami, Manabu Yamada
  • Patent number: 9017866
    Abstract: A non-aqueous electrolyte battery using a lithium-containing metal oxide containing manganese as a positive electrode active material, which can suppress the elution of manganese from the positive electrode active material. The non-aqueous electrolyte secondary battery has a negative electrode capable of intercalating and deintercalating lithium ions, a positive electrode containing a lithium-containing compound as a positive electrode active material, and a non-aqueous electrolyte in which a lithium salt is dissolved in an organic solvent. The lithium-containing compound is a lithium-containing metal oxide containing manganese, and the non-aqueous electrolyte contains a fluorosilane compound: R1 to R3 each represents a 1-8 carbon alkyl group, a 2-8 carbon alkenyl group, a 5-8 carbon cycloalkyl group, a 6-8 carbon aryl group or a fluorine atom, and R4 represents a 1-8 carbon alkylene group or a 4-8 carbon alkylene group having an ether group.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: April 28, 2015
    Assignee: Adeka Corporation
    Inventors: Takayuki Taki, Yuyu Ohnuma, Atsuki Shibuya, Hiroaki Watanabe
  • Patent number: 9008552
    Abstract: The present invention provides a charging member which has a low compression set and which can suppress the generation of image defects. A layer of an unvulcanized rubber composition including an unvulcanized acrylonitrile butadiene rubber and N,N?-methylenebis(1,4-phenylene)dimaleimide is vulcanized.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: April 14, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroaki Watanabe, Masaaki Harada, Keiji Nose
  • Patent number: 8991053
    Abstract: To provide a charging member that can not easily cause faulty cleaning on a photosensitive member while having a flexibility high enough to form a nip between it and the photosensitive member in a sufficient width. The charging member has an electro-conductive support and an elastic layer that is a surface layer, which elastic layer has at its surface a region having been cured by irradiation with electron rays, where this region supports spherical polyethylene particles in such a state that the spherical polyethylene particles are exposed to the surface of the elastic layer, thereby making the surface roughened.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: March 31, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroaki Watanabe, Masaaki Harada, Takumi Furukawa, Keiji Nose, Kenya Terada
  • Patent number: 8955545
    Abstract: Provided is a fuel tank system wherein the liquid levels of fuel in two fuel storage portions can be equally maintained, and the fuel amount in each fuel tank can be estimated with a high degree of accuracy. The fuel tank system is provided with a fuel tank in which a main tank portion and a subsidiary tank portion are formed; a siphon tube which extends from the main tank portion to the subsidiary tank portion, to transfer fuel from one tank portion to the other tank portion; and an electronic control unit (ECU) for determining whether or not the fuel is transferred via the siphon tube (in the transfer state). The ECU determines that the fuel is in the transfer state when the change rate of a sender signal is equal to or less than a predetermined threshold value (VF_th).
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: February 17, 2015
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shinya Murabayashi, Tamon Kimura, Kiyofumi Shida, Hiroaki Watanabe, Kengo Kobayashi, Yutaka Utsumi
  • Publication number: 20150044551
    Abstract: Disclosed is a nonaqueous secondary battery using a positive electrode containing a transition metal and lithium. The battery is prevented from deterioration due to elution of the transition metal from the positive electrode and thereby capable of maintaining small internal resistance and high electrical capacity even after high temperature storage or high-temperature charge and discharge cycles. The battery includes a negative electrode capable of intercalating and deintercalating lithium, a positive electrode containing a transition metal and lithium, and a nonaqueous electrolyte having a lithium salt dissolved in an organic solvent, the nonaqueous electrolyte containing a polycarboxylic ester compound represented by general formula (1) or (2).
    Type: Application
    Filed: October 31, 2012
    Publication date: February 12, 2015
    Inventors: Takayuki Taki, Hiroaki Watanabe, Atsuki Shibuya, Akiko Tasaki, Eiji Katsuno
  • Patent number: 8944268
    Abstract: A fuel introducing member is connected to an opening end of a siphon pipe forming a fuel tank. The fuel introducing member has an opening for introducing fuel within the tank, and the opening is formed in the upper surface of a cover section. A lid body is pivotably mounted to the upper surface. When the opening is above the level of fuel, the lid body closes the opening by the weight of the lid body, and when the opening is below the level of the fuel, the lid body floats in the fuel to open the opening. The opening is located below the upper end of the inner diameter of the opening end of the siphon pipe.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: February 3, 2015
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shinya Murabayashi, Takeaki Nakajima, Kiyofumi Shida, Hiroaki Watanabe, Yutaka Utsumi, Kengo Kobayashi
  • Patent number: 8923732
    Abstract: Provided is a charging member capable of suppressing occurrence of compression set while having flexibility enough to ensure a nip with a photosensitive member. The charging member comprises a support and an elastic layer, wherein the elastic layer has an MD-1 hardness of from 55 to 85° at the surface thereof, and has a universal hardness of 2.0 to 20.0 N/mm2 at an indentation depth of 5 ?m from the surface thereof.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: December 30, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaaki Harada, Hiroaki Watanabe, Keiji Nose
  • Publication number: 20140372837
    Abstract: A semiconductor integrated circuit includes: a first-combinational-circuit to output a state-value depending on an input signal and a parity-value of the state-value which are stored by a first-flip-flop-circuit; a first-parity-check-circuit to perform a parity check based on the state-value and the parity-value and output a first-parity-error; a second-flip-flop-circuit to store the state-value and the parity-value output by the first-combinational-circuit; a second-parity-check-circuit to perform a parity check based on the state-value and the parity-value stored in the second-flip-flop-circuit and output a second-parity-error; and a selector to, when the first-parity-error is not output but the second-parity-error is output, output the state-value stored in the first-flip-flop-circuit to the first-combinational-circuit, and when the first-parity-error is output but the second-parity-error is not output, output the state-value stored in the second-flip-flop-circuit to the first-combinational-circuit, wherei
    Type: Application
    Filed: May 27, 2014
    Publication date: December 18, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Chikahiro Deguchi, Yutaka SEKINO, Yoshiki OKUMURA, Hiroaki WATANABE, Naoki MAEZAWA, Hideyuki NEGI
  • Patent number: 8901848
    Abstract: The present invention comprises a lighting apparatus main body having a reflecting surface, a main light source arranged in the reflecting surface of the lighting apparatus main body, a sub-light source which is arranged at the lighting apparatus main body and illuminates the neighborhood of the main light source directly, and a control circuit which controls the main light source and the sub-light source. Since the lighting apparatus illuminates downward with a direct illumination of the main light source and an indirect illumination of the sub-light source, the glare of the main light source is reduced.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: December 2, 2014
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Hiroaki Watanabe, Keiichi Shimizu, Kozo Ogawa, Erika Takenaka, Akimichi Takahashi, Shinji Nogi, Shinichi Kumashiro
  • Patent number: D720699
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: January 6, 2015
    Assignee: KYOCERA Connector Products Corporation
    Inventor: Hiroaki Watanabe
  • Patent number: D721040
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: January 13, 2015
    Assignee: KYOCERA Connector Products Corporation
    Inventor: Hiroaki Watanabe