Patents by Inventor Shinya Sasaki

Shinya Sasaki 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: 9255205
    Abstract: The method for manufacturing a silver particle-containing composition according to the invention is directed to a method for manufacturing a silver particle-containing composition coated with a fatty acid and includes a step (A) of preparing silver particles coated with a first fatty acid (a) with 3 to 7 carbon atoms, a second fatty acid (b) with 2 to 20 carbon atoms, and a solvent in which the first and second fatty acids can disperse, respectively, a step (B) of adding the silver particles coated with the first fatty acid (a) and the second fatty acid (b) into the solvent, and a step (C) of substituting the second fatty acid (b) for the first fatty acid (a) coating the silver particles after the addition step.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: February 9, 2016
    Assignee: DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Yu Saito, Shinya Sasaki
  • Patent number: 9214361
    Abstract: A method of manufacturing a semiconductor device, includes: placing a semiconductor element on an adhesive layer that is placed on a support body having a first through hole; placing a part in an area that includes a portion corresponding to the first through-hole, the portion being on the adhesive layer placed on the support body; forming a substrate on the adhesive layer by forming a resin layer on the adhesive layer, on which the semiconductor element and the part have been placed, the substrate including the semiconductor element, the part, and the resin layer; and detaching the substrate from the adhesive layer by pressing the part through the first through-hole.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: December 15, 2015
    Assignee: FUJITSU LIMITED
    Inventors: Yoshikatsu Ishizuki, Shinya Sasaki, Motoaki Tani
  • Patent number: 9136172
    Abstract: A method of manufacturing a semiconductor device, includes: providing an adhesive layer on a support body; providing a semiconductor element on the adhesive layer; providing a resin layer on the adhesive layer, the semiconductor element being provided on the adhesive layer, and forming a substrate on the adhesive layer, the substrate including the semiconductor element and the resin layer; and removing the substrate from the adhesive layer, wherein an adhesive force of the adhesive layer in a direction in which the substrate is removed is less than an adhesive force of the adhesive layer in a planar direction in which the substrate is formed.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: September 15, 2015
    Assignee: FUJITSU LIMITED
    Inventors: Motoaki Tani, Yoshikatsu Ishizuki, Shinya Sasaki
  • Publication number: 20150229017
    Abstract: A high frequency module includes a metal housing including a waveguide, and a package unit that includes a back short positioned on an extension of the waveguide, a semiconductor chip, and an antenna coupler positioned between the waveguide and the back short and in which the back short and the semiconductor chip are integrated by resin and the antenna coupler and the semiconductor chip are electrically coupled with each other by a redistribution line.
    Type: Application
    Filed: December 16, 2014
    Publication date: August 13, 2015
    Inventors: Toshihide Suzuki, Shinya Sasaki, Koji Nozaki
  • Publication number: 20150200050
    Abstract: An inductor apparatus includes: a substrate including an electrical insulation property and a non-magnetic material; and a plurality of inductors disposed in the substrate so as to extend from a first surface of the substrate to a second surface of the substrate, each of the plurality of inductors including: an inductor conductive part that has an electrical conductivity and extends in a thickness direction of the substrate; and a magnetic layer that covers a side of the inductor conductive part and include a relative permeability and a soft magnetic material.
    Type: Application
    Filed: November 13, 2014
    Publication date: July 16, 2015
    Inventors: Hiroshi NAKAO, Yu YONEZAWA, Takahiko SUGAWARA, Yoshiyasu NAKASHIMA, Yoshikatsu ISHIZUKI, Shinya SASAKI, Shinya IIJIMA
  • Patent number: 9048953
    Abstract: A technique for reducing a necessary bandwidth of an optical receiver in an optical OFDM communication system is disclosed. Optical OFDM signals of different spectra are alternately transmitted for each OFDM symbol time, and; after this light is transmitted via an optical fiber, the light undergoes photoelectric conversion by a delay interferometer having a delay time equal to one symbol time and a balanced direct detection receiver and is received.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: June 2, 2015
    Assignee: HITACHI, LTD.
    Inventor: Shinya Sasaki
  • Publication number: 20150093070
    Abstract: An optical waveguide component includes: an optical fiber mounting substrate provided with optical fiber alignment grooves having either, for alignment of optical fibers, V-grooves or inverted trapezoidal grooves in which inverted top sections of the V-grooves are truncated; an optical waveguide substrate in which optical waveguides are formed; a resin layer that is aligned and fixed in a state in which the optical fiber mounting substrate and the optical waveguide substrate are flush or have a predetermined amount of offset; and a transparent resin that is filled in a gap in which the optical fiber mounting substrate and the optical waveguide substrate face each other.
    Type: Application
    Filed: September 5, 2014
    Publication date: April 2, 2015
    Inventors: Akio Sugama, Shinya Sasaki
  • Patent number: 8986181
    Abstract: Provided is a module for automatic tool exchange device of novel structure wherein electric signals can be transmitted with high reliability while preventing transmission efficiency from deteriorating between a first coupling member and a second coupling member. An electromagnetic shielding member is arranged on an outer circumference of a core member except for a transmission surface, a gap member having electromagnetic shielding effect lower than that of the electromagnetic shielding member is interposed between the core member and the electromagnetic shielding member, and a first module and a second module are provided, respectively, with coil units equipped with coil heads which are constituted to include a coil member, the core member and the gap member.
    Type: Grant
    Filed: July 23, 2009
    Date of Patent: March 24, 2015
    Assignees: Mie Electronics Co., Ltd., Honda Motor Co., Ltd.
    Inventors: Shuhei Takazakura, Atsushi Deguchi, Shinya Sasaki, Toshikazu Mukai, Tomimasa Yamashita, Shinji Yahiro, Atsushi Miyabe, Keisuke Ayabe, Takashi Fujimura
  • Patent number: 8895789
    Abstract: A fuel composition for use in gasoline engines which has excellent acceleration characteristics at high speeds and excellent fuel consumption. The fuel composition of this invention for use in gasoline engines satisfies the conditions: (1) the research octane number is not less than 99; (2) the density is in the range of from 0.750 to 0.770 g/cm3; (3) the distillation temperature at 50 vol % distilled is in the range of from 95 to 102° C., the distillation temperature at 90 vol % distilled is in the range of from 160 to 180 ° C., and the distillation end point is in the range of from 180 to 220 ° C.; and (4) the content of aromatic hydrocarbons with 9 or more carbon atoms is in the range of from 15 to 25% by volume, and the indane content is in the range of from 0.5 to 3.0% by volume.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: November 25, 2014
    Assignee: Shell Oil Company
    Inventors: Hideto Fukuya, Nobuhiro Okabe, Shinya Sasaki
  • Patent number: 8876920
    Abstract: A fuel composition for use in gasoline engines which has excellent acceleration characteristics at high speeds and excellent fuel consumption. The fuel composition of this invention for use in gasoline engines satisfies the conditions: (1) the research octane number is not less than 90; (2) the density is in the range of from 0.740 to 0.760 g/cm3; (3) the distillation temperature at 50 vol % distilled is in the range of from 95 to 105 ° C., the distillation temperature at 90 vol % distilled is in the range of from 160 to 180° C., and the distillation end point is not more than 220° C.; and (4) the content of aromatic hydrocarbons with 9 or more carbon atoms is in the range of from 12 to 20% by volume, and the indane content is in the range of from 1.5 to 3.0% by volume.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: November 4, 2014
    Assignee: Shell Oil Company
    Inventors: Hideto Fukuya, Nobuhiro Okabe, Shinya Sasaki
  • Publication number: 20140301696
    Abstract: Disclosed is an electronic apparatus including a circuit element including a first main surface, a first electrode provided in the first main surface, an optical element including a second main surface and being configured to either transmit or receive an optical signal, a second electrode provided in the second main surface, a window which is provided in the second main surface and through which the optical signal passes, a wiring layer provided on the first main surface and the second main surface, the wiring layer electrically connecting the first electrode and the second electrode, and an optical waveguide, which is provided on the second main surface and optically connected to the window, the optical signal passing through the optical waveguide.
    Type: Application
    Filed: March 5, 2014
    Publication date: October 9, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Shinya Sasaki, Akio Sugama
  • Patent number: 8852314
    Abstract: A magnetic powder for magnetic recording medium comprises acicular particles constituted primarily of Fe, wherein the powder contains Co in an amount such that the Co/Fe ratio is 50 at. % or less and the Co is contained in a manner such that the surface portion has a higher concentration than the core portion of the particles, and upon subjecting the magnetic powder for magnetic recording medium to TG measurement, the powder exhibits at least two oxidation starting points: a low-temperature side oxidation starting point and a high-temperature side oxidation starting point. The magnetic powder achieves improved resistance to oxidation without sacrificing magnetic characteristics.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: October 7, 2014
    Assignee: Dowa Electronics Materials Co., Ltd.
    Inventors: Shinichi Konno, Kenichi Inoue, Toshihiko Ueyama, Kenji Masada, Shinya Sasaki
  • Patent number: 8828141
    Abstract: A substrate processing apparatus of the present invention comprises: a processing chamber for storing and processing substrates stacked in multiple stages in horizontal posture; a processing gas supply unit for supplying two or more types of the processing gases to the inside of the processing chamber; an inactive gas supply unit for supplying an inactive gas to the inside of the processing chamber; and an exhaust unit for exhausting an atmosphere of the inside of the processing chamber, wherein the processing gas supply unit has at least two processing gas supply nozzles which extend running along an inner wall of the processing chamber in the stacking direction of the substrates and supply the processing gas to the inside of the processing chamber, and the inactive gas supply unit has a pair of inactive gas supply nozzles which are provided so as to extend running along the inner wall of the processing chamber in the stacking direction of the substrates and so as to sandwich at least one processing gas supp
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: September 9, 2014
    Assignee: Hitachi Kokusai Electric Inc.
    Inventors: Masanori Sakai, Yuji Takebayashi, Tsutomu Kato, Shinya Sasaki, Hirohisa Yamazaki
  • Patent number: 8831441
    Abstract: To reduce PAPR in an optical OFDM communication system, light is phase-modulated by a base-band OFDM signal which is the output of a transmission signal processing unit 100 provided in an inner section of an optical receiver. When optical communication is implemented with the light as signal light, PAPR of low level of almost 0 dB can be achieved at places in an inner section of an optical fiber wherein the optical power is large. The signal light is propagated along an optical fiber which is a transmission path, the light is passed through a delay interferometer, and converted to electrical signals by two optical receivers. Each of the two electrical signals is converted to a subcarrier by FFT signal processing and an AD converter disposed in an inner section of the optical receivers, then, subcarriers having the same frequency are subtracted and decoded, and data is regenerated.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: September 9, 2014
    Assignee: Hitachi, Ltd.
    Inventor: Shinya Sasaki
  • Publication number: 20140113109
    Abstract: A bonding material using silver nanoparticles considerably changes in coating-material property in response to a slight change in composition, and the stability thereof has been insufficient for large-amount application. A bonding material which uses silver nanoparticles, meets the requirements for mass printing, attains dimensional stability, and gives a smooth printed surface is provided. The bonding material includes silver nanoparticles which have at least an average primary particle diameter of 1 nm to 200 nm and have been coated with an organic substance having 8 or less carbon atoms, a dispersion medium, and a viscosity modifier composed of an organic substance, and has a viscosity (measured at a shear rate of 15.7 [1/s]) of 100 Pa·s or lower and a thixotropic ratio (measured at a shear rate of 3.1 [1/s]/measured at a shear rate of 15.7 [1/s]) of 4 or lower.
    Type: Application
    Filed: June 10, 2011
    Publication date: April 24, 2014
    Applicant: DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Satoru Kurita, Takashi Hinotsu, Shinya Sasaki
  • Publication number: 20140108087
    Abstract: A server system generates one thread with respect to a request for a process, and at the time, a thread local storage that is a dedicated area in which data used for the thread is stored is secured on a main storage device. Log tracking information that can uniquely identify output of a log from the start of output of the log to the end of output of the same is held in the thread local storage during a process of a session ID, a user ID, and a sequence number. When the log is output, the log tracking information is added to the log data to be output to an auxiliary storage device.
    Type: Application
    Filed: October 16, 2013
    Publication date: April 17, 2014
    Applicant: HITACHI SOLUTIONS, LTD.
    Inventors: Daisuke FUKUI, Shinya SASAKI
  • Patent number: 8691699
    Abstract: A manufacturing method of a semiconductor device includes: forming an insulating layer above a substrate; forming a recessed section in the insulating layer; forming, on the insulating layer, a mask pattern having a first opening which exposes the recessed section, and a second opening which is arranged outside the first opening and does not expose the recessed section; forming a first conductive member and a second conductive member by respectively depositing a conductive material in the first opening and the second opening; and polishing and removing the first conductive member and the second conductive member on the upper side of the insulating layer so as to leave the first conductive member in the recessed section.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: April 8, 2014
    Assignee: Fujitsu Limited
    Inventors: Tsuyoshi Kanki, Shoichi Suda, Shinya Sasaki
  • Publication number: 20130325534
    Abstract: Management server having a management table managing terminal management and control information management data models, in a common form The control information management data model manages control information for controlling the terminal. The management server executes plural processes. The first process is for creating the terminal management data model having the same data structure as that of the terminal management data model changed by the terminal. The second process is for creating the control information management data model, using control information regarding the terminal management data model based on an instruction from the management device. The third process is for registering the terminal management and control information management data models into the management table. The terminal executes a process based on the control information of the control information management data model acquired from the management server.
    Type: Application
    Filed: May 16, 2013
    Publication date: December 5, 2013
    Applicant: Hitachi Solutions, Ltd.
    Inventors: Daisuke FUKUI, Shinya SASAKI
  • Publication number: 20130315267
    Abstract: A technique for reducing a necessary bandwidth of an optical receiver in an optical OFDM communication system is disclosed. Optical OFDM signals of different spectra are alternately transmitted for each OFDM symbol time, and; after this light is transmitted via an optical fiber, the light undergoes photoelectric conversion by a delay interferometer having a delay time equal to one symbol time and a balanced direct detection receiver and is received.
    Type: Application
    Filed: November 29, 2010
    Publication date: November 28, 2013
    Applicant: Hitachi, Ltd.
    Inventor: Shinya Sasaki
  • Publication number: 20130270488
    Abstract: It is important that the metal particles used in a conductive paste used for wiring have the characteristic of being easily dispersed in a polar solvent in combination with another material such as a resin used in a paste. Provided is a metal particle powder which exhibits a pH value of 6 or less when 0.5 g of the metal particles to be evaluated are added to 100 mL of a potassium hydroxide solution with a pH of 11, and then an aqueous nitric acid solution in an amount in which pH becomes 5 by adding 0.10 mol/L nitric acid to 100 mL of a potassium hydroxide solution and 10 mL of ethyl alcohol (blank solution) with a pH of 11 is added.
    Type: Application
    Filed: January 18, 2012
    Publication date: October 17, 2013
    Applicant: DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Toshihiko Ueyama, Shinya Sasaki