Patents by Inventor Yuki Yoshioka

Yuki Yoshioka 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).

  • Patent number: 9973201
    Abstract: According to one aspect, a semiconductor device (1) includes: an input circuit (11_1) configured to receive an analog signal, the analog signal and a digital signal being selectively input; an input circuit (11_4) configured to be driven by a power supply common to the input circuit (11_1) and receive a digital signal, the digital signal and an analog signal being selectively input; an AD converter (15) configured to perform AD conversion of the analog signal input to the input circuit (11_1); an edge detection circuit (12) configured to detect an edge of the digital signal input to the input circuit (11_4); and a control unit (13) configured to execute predetermined processing on a result of the AD conversion by the AD converter (15) based on a result of the detection by the edge detection circuit (12).
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: May 15, 2018
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventor: Yuki Yoshioka
  • Publication number: 20180091167
    Abstract: According to one aspect, a semiconductor device (1) includes: an input circuit (11_1) configured to receive an analog signal, the analog signal and a digital signal being selectively input; an input circuit (11_4) configured to be driven by a power supply common to the input circuit (11_1) and receive a digital signal, the digital signal and an analog signal being selectively input; an AD converter (15) configured to perform AD conversion of the analog signal input to the input circuit (11_1); an edge detection circuit (12) configured to detect an edge of the digital signal input to the input circuit (11_4); and a control unit (13) configured to execute predetermined processing on a result of the AD conversion by the AD converter (15) based on a result of the detection by the edge detection circuit (12).
    Type: Application
    Filed: July 19, 2017
    Publication date: March 29, 2018
    Inventor: Yuki YOSHIOKA
  • Publication number: 20180069957
    Abstract: A control device includes: a display, at least one processor, and a memory configured to store a parameter and instructions that, when executed by the at least one processor, causes the control device to: determine whether a parameter of a controllable device can be changed, when the parameter of the controllable device is possible to change, display a first screen for manipulating the parameter of the controllable device on the display and update the parameter of the controllable device by user's manipulation, and when the parameter of the controllable device is not possible to change, display the second screen on the display and lock the parameter of the controllable device.
    Type: Application
    Filed: October 30, 2017
    Publication date: March 8, 2018
    Inventors: Kazuya MUSHIKABE, Tomoyoshi AKUTAGAWA, Yuki YOSHIOKA
  • Patent number: 9887502
    Abstract: A connector structure includes a jack including a receiver, and a plug connectable to the jack. The jack includes a wall located around the receiver and defining a receiving region configured to receive a locking portion. The plug includes a plug body, a plug holder, and the locking portion. The receiving region includes a first region where at least a part of the locking portion is configured to enter and exit by a movement of the locking portion along the first axis, and a second region where at least a part of the locking portion is configured to enter when the locking portion is rotated about the first axis. The second region is covered by the wall when the receiver is seen from the front.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: February 6, 2018
    Assignee: KYOCERA CORPORATION
    Inventors: Yuki Yoshioka, Yasuo Nambu
  • Publication number: 20170345742
    Abstract: A lead frame includes a plurality of circuit patterns which each have a die pad and an electrode terminal portion and are disposed in a band shape, a tie bar, a frame portion and a suspension lead. Cut are a connection portion between electrode terminals and the frame portion, a connection portion between the frame portion and the tie bar at both end portions in a disposition direction of circuit patterns, and a connection portion from a connection part of the frame portion with the tie bar, between the circuit patterns to a part of the frame portion extending in the disposition direction. The electrode terminal portion is bent to extend to a direction of an upper surface of a semiconductor element. The lead frame is collectively resin-sealed while exposing the tie bar and the electrode terminal portion above the tie bar.
    Type: Application
    Filed: December 15, 2016
    Publication date: November 30, 2017
    Applicant: Mitsubishi Electric Corporation
    Inventors: Ken SAKAMOTO, Tetsuya UEDA, Keitaro ICHIKAWA, Yuki YOSHIOKA
  • Publication number: 20170227992
    Abstract: An electronic device includes a housing having an opening, a connection terminal located in an opening in the housing, and a terminal cover including a first resin member having a first surface facing the connection terminal and a second surface located opposite to the first surface and a second resin member located on the second surface. At least a portion of the second resin member covers a depression located on an outer peripheral portion of the first surface of the first resin member.
    Type: Application
    Filed: April 27, 2017
    Publication date: August 10, 2017
    Inventors: Yuki YOSHIOKA, Kengo Suzuki, Shuichi Kutsuzawa, Hiroyuki Fukuhara
  • Publication number: 20170188468
    Abstract: Provided herein is a resin fluxed solder paste that exhibits a desirable solder bump reinforcement effect without requiring an underfill process. The disclosure also provides a mount structure. The resin fluxed solder paste includes a non-resinic powder containing a solder powder and an inorganic powder; and a flux containing a first epoxy resin, a curing agent, and an organic acid. The non-resinic powder accounts for 30 to 90 wt % of the total, and the surface of the inorganic powder is covered with an organic resin.
    Type: Application
    Filed: November 15, 2016
    Publication date: June 29, 2017
    Inventors: HIROHISA HINO, NAOMICHI OHASHI, YUKI YOSHIOKA, MASATO MORI, YASUHIRO SUZUKI
  • Publication number: 20170167038
    Abstract: The present disclosure provides an electrode for an electrolysis device, which allows performance of a catalyst to be efficiently exhibited in an electrochemical reaction of reducing an electrolysis reactant to generate an electrolysis product material. Specifically, a carbon fiber that has a structure in which the carbon fiber contains a part of and/or a whole of a catalyst particle is used as a cathode electrode to greatly improve adherence force of the catalyst particle and enable efficient generation of an electrolysis product material.
    Type: Application
    Filed: September 28, 2016
    Publication date: June 15, 2017
    Inventors: HIROSHI HASHIBA, SATOSHI YOTSUHASHI, MASAHIRO DEGUCHI, YUKI YOSHIOKA, TAKAYOSHI YAMAGUCHI, TAICHI NAKAMURA
  • Publication number: 20170120396
    Abstract: A solder paste having improved self alignment for soldering is provided. The solder paste includes a solder powder; a composite epoxy resin containing a first epoxy resin that is solid at 25° C., and a second epoxy resin that is liquid at 25° C.; and a curing agent, wherein the first epoxy resin has a softening point that is at least 10° C. lower than the melting point of the solder powder, and is contained in a range of 10 weight parts to 75 weight parts with respect to the total 100 weight parts of the composite epoxy resin.
    Type: Application
    Filed: September 14, 2016
    Publication date: May 4, 2017
    Inventors: NAOMICHI OHASHI, YUKI YOSHIOKA, YASUHIRO SUZUKI, HIROHISA HINO, MASATO MORI, KAZUHIRO NISHIKAWA
  • Patent number: 9611573
    Abstract: A nonwoven fabric includes a fiber including a first portion and a second portion connected to the first portion. A first fiber diameter of the first portion is smaller than a reference fiber diameter. A second fiber diameter of the second portion is equal to or greater than the reference fiber diameter. The reference fiber diameter is smaller than 1 ?m. A ratio of a maximum fiber diameter of the second portion to a length of a linear line connecting both end portions of the second portion is from 1/10 to 1/3.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: April 4, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yuki Yoshioka, Takayoshi Yamaguchi, Takahiro Kurokawa
  • Publication number: 20170033517
    Abstract: A connector structure includes a jack including a receiver, and a plug connectable to the jack. The jack includes a wall located around the receiver and defining a receiving region configured to receive a locking portion. The plug includes a plug body, a plug holder, and the locking portion. The receiving region includes a first region where at least a part of the locking portion is configured to enter and exit by a movement of the locking portion along the first axis, and a second region where at least a part of the locking portion is configured to enter when the locking portion is rotated about the first axis. The second region is covered by the wall when the receiver is seen from the front.
    Type: Application
    Filed: October 14, 2016
    Publication date: February 2, 2017
    Inventors: Yuki YOSHIOKA, Yasuo Nambu
  • Publication number: 20160281284
    Abstract: A non-woven fabric includes nanofibers which contain a polymer and inorganic particles, the nanofibers being formed by an electrospinning method. The inorganic particles contain first particles and second particles, some parts of which are exposed from a surface of the polymer. A volume V1o of a portion of the first particles exposed from the surface of the polymer and a volume V1i of a portion buried in the polymer satisfy a relationship of V1o<V1i, a volume V2o of a portion of the second particles exposed from the surface of the polymer and a volume V2i of a portion buried in the polymer satisfy a relationship of V2o?V2i and an average number N1 of the first particles and an average number N2 of the second particles per unit length of the nanofibers satisfy a relationship of N1>N2.
    Type: Application
    Filed: January 15, 2016
    Publication date: September 29, 2016
    Inventors: Yuki YOSHIOKA, Takayoshi YAMAGUCHI
  • Publication number: 20160258092
    Abstract: A nonwoven fabric includes a fiber including a first portion and a second portion connected to the first portion. A first fiber diameter of the first portion is smaller than a reference fiber diameter. A second fiber diameter of the second portion is equal to or greater than the reference fiber diameter. The reference fiber diameter is smaller than 1 ?m. A ratio of a maximum fiber diameter of the second portion to a length of a linear line connecting both end portions of the second portion is from 1/10 to ?.
    Type: Application
    Filed: November 11, 2015
    Publication date: September 8, 2016
    Inventors: Yuki YOSHIOKA, Takayoshi YAMAGUCHI, Takahiro KUROKAWA
  • Publication number: 20160199765
    Abstract: A nonwoven fabric includes a nanofiber. The nanofiber includes a core portion and a sheath portion covering at least a part of a surface of the core portion. The core portion includes a first polymer. The sheath portion includes a second polymer. The second polymer is smaller in polarity than the first polymer.
    Type: Application
    Filed: December 22, 2015
    Publication date: July 14, 2016
    Inventors: Koji MOTOMURA, Takayoshi YAMAGUCHI, Yuki YOSHIOKA
  • Patent number: 9291620
    Abstract: Provided is an in vitro diagnostic tool configured to quantitatively or qualitatively detect a suspected substance in a test solution, the tool including: a first porous layer having a first surface and a second surface; a base sheet bonded to the first surface; a second porous layer bonded to the second surface; and a reagent configured to react with the suspected substance and carried in at least a part of the second porous layer, wherein: the first porous layer has a matrix structure of first nanofibers formed by electrostatic spinning; the second porous layer has a matrix structure of second nanofibers formed by electrostatic spinning; and a fiber diameter of the second nanofibers is smaller than a fiber diameter of the first nanofibers.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: March 22, 2016
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yuki Yoshioka, Takahiro Kurokawa
  • Publication number: 20150168395
    Abstract: Provided is an in vitro diagnostic tool configured to quantitatively or qualitatively detect a suspected substance in a test solution, the tool including: a first porous layer having a first surface and a second surface; a base sheet bonded to the first surface; a second porous layer bonded to the second surface; and a reagent configured to react with the suspected substance and carried in at least a part of the second porous layer, wherein: the first porous layer has a matrix structure of first nanofibers formed by electrostatic spinning; the second porous layer has a matrix structure of second nanofibers formed by electrostatic spinning; and a fiber diameter of the second nanofibers is smaller than a fiber diameter of the first nanofibers.
    Type: Application
    Filed: January 18, 2013
    Publication date: June 18, 2015
    Applicant: Panasonic Intellectual Property Management Co. Ltd
    Inventors: Yuki Yoshioka, Takahiro Kurokawa
  • Patent number: 4787908
    Abstract: An endoprosthetic metatarsal-phalangeal replacement joint is described. The joint includes a distal metatarsal component having a part-spherical convex distal superior phalangeal articular surface, and two inferior "side-by-side" sesamoidal articular surfaces, separated by an intersesamoidal ridge. The proximal phalangeal component is provided with a proximal circular surface at least a major portion of which has a part spherical concave surface having similar radius of curvature as the distal superior phalangeal surface of the metatarsal component. Natural, natural-resurfaced or prosthetic sesamoids are secured to a flexible mesh element arranged to be secured between the phalangeal component and the phalanx so that the sesamoids are positioned for articulation with the two inferior sesamoidal surfaces of the distal metatarsal component.
    Type: Grant
    Filed: April 30, 1987
    Date of Patent: November 29, 1988
    Assignee: Queen's University at Kingston
    Inventors: Urs Wyss, Gerald A. B. Saunders, David Siu, Theodore D. Cooke, Yuki Yoshioka, J. Timothy Bryant