Patents by Inventor Tomoya Yoshida

Tomoya Yoshida 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: 20190126984
    Abstract: In order to increase road noise transmission loss, a double-wall panel includes a core material. The core material is enclosed between an outer wall and an inner wall facing each other, and has at least a predetermined thickness across the panel in all in-plane directions of the walls. The core material has a specific surface area of 20,000 (mm2/cm3) or more, where the specific surface area is defined as a surface area per unit volume.
    Type: Application
    Filed: October 25, 2018
    Publication date: May 2, 2019
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Tomoya YOSHIDA, Shuhei NARITA, Keisuke YAMAKAWA, Takashi SASAKI, Ryuji NONAKA, Masanori ISHIKAWA, Katsumi SHIRAISHI, Seiji NAKANO
  • Publication number: 20190062611
    Abstract: The present invention provides a one-component type thermosetting adhesive composition used as an automotive structural adhesive having high damping performance without reducing adhesive strength and having excellent low-temperature curability and a body structure for vehicle, on which the one-component type thermosetting adhesive composition is applied. The present invention relates to a one-component type thermosetting adhesive composition comprising an epoxy resin and an amine-based latent curing agent, wherein the epoxy resin comprises: (1) a dibasic acid ester-based epoxy resin, (2) a butadiene-acrylonitrile copolymer modified epoxy resin, and (3) an unmodified bisphenol A type epoxy resin, and wherein a thermally cured product formed from the composition has: a loss tangent tan ? at 23° C. of not less than 0.2 as a damping performance, and a Young's modulus of not less than 50 MPa, and a body structure for vehicle, on which the one-component type thermosetting adhesive composition is applied.
    Type: Application
    Filed: August 23, 2018
    Publication date: February 28, 2019
    Inventors: Takatomi NISHIDA, Shohei YANAGISAWA, Katsuya HIMURO, Kenichi YAMAMOTO, Motoyasu ASAKAWA, Tomoya YOSHIDA
  • Publication number: 20190061833
    Abstract: A vehicle body structure of a vehicle includes a joint (20) formed by joining body parts such that the body parts overlap each other. The joint (20) includes a plurality of spot joints (21) and an adhesive joint (22). An adhesive has a storage modulus in the range of 100 MPa to 800 MPa and a loss factor of 0.2 or more at a temperature of 20° C. and an exciting force frequency of 60 Hz.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 28, 2019
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Tomoya YOSHIDA, Ryuji NONAKA, Hiroyuki NAGATOMO
  • Publication number: 20190040256
    Abstract: A polyphenylene sulfide resin composition is obtained by mixing a polyphenylene sulfide resin (a), a fluororesin (b) and an organosilane compound (c). When a resin phase-separated structure of a molded product formed from the polyphenylene sulfide resin composition is observed by an electron microscope, the component (a) forms a continuous phase, the component (b) forms a primary dispersed phase having a number-average dispersion diameter of not greater than 1 ?m, and a secondary dispersed phase of the component (a) is included in the primary dispersed phase of the component (b).
    Type: Application
    Filed: January 25, 2017
    Publication date: February 7, 2019
    Inventors: Hiroyuki Isago, Tomoya Yoshida, Kei Saitoh
  • Patent number: 9442249
    Abstract: A method is provided for processing a silicon-based wire optical waveguide, by which an optical transmission loss of the silicon-based wire optical waveguide due to ion irradiation with high energy is suppressed, and an end portion of the silicon-based wire optical waveguide that is three-dimensionally curved in a self-aligning manner is obtained. According to the method a protective film is selectively formed on the silicon-based wire optical waveguide exclusive of the end portion of the silicon-based wire optical waveguide; and ions are implanted to the silicon-based wire optical waveguide in a particular direction, so as to curve the end portion of the silicon-based wire optical waveguide to the particular direction in a self-alignment manner.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: September 13, 2016
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Tomoya Yoshida, Youichi Sakakibara, Masahiko Mori, Takashi Nishi
  • Publication number: 20160047979
    Abstract: A method is provided for processing a silicon-based wire optical waveguide, by which an optical transmission loss of the silicon-based wire optical waveguide due to ion irradiation with high energy is suppressed, and an end portion of the silicon-based wire optical waveguide that is three-dimensionally curved in a self-aligning manner is obtained. According to the method a protective film is selectively formed on the silicon-based wire optical waveguide exclusive of the end portion of the silicon-based wire optical waveguide; and ions are implanted to the silicon-based wire optical waveguide in a particular direction, so as to curve the end portion of the silicon-based wire optical waveguide to the particular direction in a self-alignment manner.
    Type: Application
    Filed: January 20, 2014
    Publication date: February 18, 2016
    Inventors: Tomoya Yoshida, Youichi Sakakibara, Masahiko Mori, Takashi Nishi
  • Patent number: 9024544
    Abstract: In a field emission device, the fundamental cause of spherical aberration in an emitted electron beam trajectory is eliminated or mitigated. An aberration suppressor electrode 31 is provided at a lower vertical position than an extraction gate electrode 13 so its opening inner peripheral edge 31e faces a position near an emitter tip 11tp. The vertical position of the opening inner peripheral edge 31e of the aberration suppressor electrode 31 is made lower than the vertical position of the emitter tip 11tp. An aberration suppressing voltage Vsp is applied to the aberration suppressor electrode 31 that is a lower voltage than the potential of the emitter 11 and controls equipotential lines near the emitter tip 11tp to make them parallel.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: May 5, 2015
    Assignee: National University Corporation Sizuoka University
    Inventors: Masayoshi Nagao, Tomoya Yoshida, Yoichiro Neo
  • Patent number: 8274681
    Abstract: A printing system, provided with a first administrating section for administrating the number of sheets remaining until the number of printed sheets reaches to a predetermined upper limit of the number of sheets, a second administrating subsection for administrating the number of reserved sheets being under a waiting condition for being printed and outputted in the printing section, and a judging section for comparing the total number of sheets of the number of reserved sheets and the number of scheduled sheets indicated in a printing permission request with the number of remaining sheets when receiving the printing permission request. The judging section judges from the comparison whether or not the printing requested by the printing permission request is to be permitted, and transmits the judgment result as the response to the printing permission request.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: September 25, 2012
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Tomoya Yoshida
  • Publication number: 20120229051
    Abstract: In a field emission device, the fundamental cause of spherical aberration in an emitted electron beam trajectory is eliminated or mitigated. An aberration suppressor electrode 31 is provided at a lower vertical position than an extraction gate electrode 13 so its opening inner peripheral edge 31e faces a position near an emitter tip 11tp. The vertical position of the opening inner peripheral edge 31e of the aberration suppressor electrode 31 is made lower than the vertical position of the emitter tip 11tp. An aberration suppressing voltage Vsp is applied to the aberration suppressor electrode 31 that is a lower voltage than the potential of the emitter 11 and controls equipotential lines near the emitter tip 11tp to make them parallel.
    Type: Application
    Filed: November 10, 2010
    Publication date: September 13, 2012
    Applicant: NATIONAL UNIVERSITY CORPORATION SIZUOKA UNIVERSITY
    Inventors: Masayoshi Nagao, Tomoya Yoshida, Yoichiro Neo
  • Patent number: 7908351
    Abstract: An administration system, including an administrated machine, such as a copying machine, for being administrated; and an administration machine, connected with the administrated machine through communication lines, for administrating the administrated machine. The administrated machine further includes: a) a trouble type judging section for detecting a trouble caused on the administrated machine and for judging a type of the trouble. In the administration system, the administrated machine makes the administration machine, connected to the communication lines, obtain trouble type information corresponding to the trouble type judged by the trouble type judging section; and the administration machine makes the administrated machine to obtain, based on the trouble type information, restoration work information stored in advance to be in connection with the trouble type information.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: March 15, 2011
    Assignee: Konica Corporation
    Inventor: Tomoya Yoshida
  • Publication number: 20090086264
    Abstract: A printing system, provided with a first administrating section for administrating the number of sheets remaining until the number of printed sheets reaches to a predetermined upper limit of the number of sheets, a second administrating subsection for administrating the number of reserved sheets being under a waiting condition for being printed and outputted in the printing section, and a judging section for comparing the total number of sheets of the number of reserved sheets and the number of scheduled sheets indicated in a printing permission request with the number of remaining sheets when receiving the printing permission request. The judging section judges from the comparison whether or not the printing requested by the printing permission request is to be permitted, and transmits the judgment result as the response to the printing permission request.
    Type: Application
    Filed: September 24, 2008
    Publication date: April 2, 2009
    Inventor: Tomoya YOSHIDA
  • Patent number: 7430057
    Abstract: An image forming apparatus administration system is provided which includes an image forming apparatus, which is located in a first local network and connected to the Internet through a first firewall server, an administration computer, which is located in a second local network and connected to the Internet through a second firewall server, and a relaying server, which is located outside the first local network and the second local network and is connected to the Internet. The administration computer transmits information for administrating the image forming apparatus to the relaying server, and accesses the relaying server to obtain information corresponding to a state of the image forming apparatus. The image forming apparatus accesses the relaying server at a predetermined timing to obtain the information from the administrating computer, and transmits the information corresponding to the state of the image forming apparatus to the relaying server.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: September 30, 2008
    Assignee: Konica Corporation
    Inventors: Kei Yamada, Kunio Shijo, Tetsuo Kimoto, Tomoya Yoshida
  • Patent number: D629439
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: December 21, 2010
    Assignee: Panasonic Corporation
    Inventor: Tomoya Yoshida
  • Patent number: D636744
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: April 26, 2011
    Assignee: Panasonic Corporation
    Inventor: Tomoya Yoshida
  • Patent number: D648370
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: November 8, 2011
    Assignee: Panasonic Corporation
    Inventor: Tomoya Yoshida
  • Patent number: D660339
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: May 22, 2012
    Assignee: Panasonic Corporation
    Inventor: Tomoya Yoshida
  • Patent number: D689036
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: September 3, 2013
    Assignee: Panasonic Corporation
    Inventor: Tomoya Yoshida
  • Patent number: D709852
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: July 29, 2014
    Assignee: Panasonic Corporation
    Inventor: Tomoya Yoshida
  • Patent number: D712369
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: September 2, 2014
    Assignee: Panasonic Corporation
    Inventor: Tomoya Yoshida
  • Patent number: D780737
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: March 7, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tomoya Yoshida, Takayuki Okawa, Mark Prommel, Pilho Chung, Lisa Yanz Lehman