Patents by Inventor Hiroyuki Sasaki

Hiroyuki 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: 10322686
    Abstract: A grommet includes a hollow grommet main body comprising an elastic material and a protector placed in a hollow space of the grommet main body. The protector has a deep-side end portion located in a deep-side area of the hollow space, an opening-end-side end portion located in an opening-end-side area of the hollow space, and a protector-side engagement portion engaged with the grommet main body when the protector is placed in the grommet main body. The grommet main body has a grommet-main-body-side engagement portion to exert a preventive force to the protector-side engagement portion for preventing separation of the protector from the grommet main body, while eliminating a structure to exert the preventive force to the opening-end-side end portion.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: June 18, 2019
    Assignee: YAZAKI CORPORATION
    Inventors: Tomohiro Urashima, Hiroyuki Sasaki
  • Patent number: 10305232
    Abstract: A connector housing includes a cylindrical side wall. The cylindrical side wall includes a concave surface on one side of an outer circumferential surface of the cylindrical side wall in a first direction. The concave surface curves inwards into an arc shape and extends in a second direction, so that the concave surface is to be pressed against a cylindrical member with the second direction aligned with a direction in which the cylindrical member extends.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: May 28, 2019
    Assignee: Yazaki Corporation
    Inventors: Tomohiro Urashima, Masashi Nakamura, Yoshiharu Ishii, Hiroyuki Sasaki, Kenji Nemoto
  • Publication number: 20190131658
    Abstract: An electrolytic solution contains: an electrolyte including a lithium salt represented by general formula (1) below; an organic solvent including a linear carbonate represented by general formula (2) below; and an unsaturated cyclic carbonate, wherein the linear carbonate is contained at a mole ratio of 3 to 6 relative to the lithium salt, and/or the lithium salt is contained at a concentration of 1.1 to 3.8 mol/L.
    Type: Application
    Filed: April 14, 2017
    Publication date: May 2, 2019
    Applicant: THE UNIVERSITY OF TOKYO
    Inventors: Hiroyuki SASAKI, Tomoyuki KAWAI, Yoshihiro NAKAGAKI, Ryota OKAMOTO, Kensuke YOTSUMOTO, Atsushi MINAGATA, Yuki SUGIMOTO, Yuuhi SATO
  • Publication number: 20190123389
    Abstract: A lithium ion secondary battery having long life is provided. A lithium ion secondary battery includes: an electrolytic solution containing (FSO2)2NLi and a linear carbonate represented by general formula (A) below; and a negative electrode having a negative electrode active material, wherein materials having a long diameter of 30 nm or greater exist on a surface of the negative electrode active material in a range of not less than 0 counts/?m2 and less than 80 counts/?m2, R20OCOOR21 ??general formula (A) (R20 and R21 are each independently selected from CnHaFbClcBrdIe that is a linear alkyl, or CmHfFgClhBriIj that includes a cyclic alkyl in the chemical structure thereof. “n” is an integer not smaller than 1, “m” is an integer not smaller than 3, and “a”, “b”, “c”, “d”, “e”, “f ”, “g”, “h”, “i”, and “j” are each independently an integer not smaller than 0, and satisfy 2n+1=a+b+c+d+e and 2m?1=f+g+h+i+j.).
    Type: Application
    Filed: March 28, 2017
    Publication date: April 25, 2019
    Applicant: THE UNIVERSITY OF TOKYO
    Inventors: Yoshihiro NAKAGAKI, Tomoyuki KAWAI, Hiroyuki SASAKI
  • Patent number: 10207661
    Abstract: A grommet includes a hollow grommet main body, a protector placed in a hollow space of the grommet main body, and an outer member for fixing the grommet main body to an attachment surface. The grommet main body has a first grommet-main-body-side recess to engage with a protector-side projection of the protector, and a second grommet-main-body-side recess on an outer wall surface of the grommet main body to be adjacent to the first grommet-main-body-side recess. The outer member has an outer-member-side projection engaged with the second grommet-main-body-side recess. The protector-side projection and the outer-member-side projection are located to sandwich a portion of the grommet main body in a direction crossing to a pressing direction of the outer member when the protector is placed in the hollow space and the grommet main body being fixed to the attachment surface by the outer member.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: February 19, 2019
    Assignee: YAZAKI CORPORATION
    Inventors: Tomohiro Urashima, Hiroyuki Sasaki
  • Patent number: 10192671
    Abstract: A multilayer body 12 is obtained by stacking a plurality of insulator layers in which an inner conductor and a via hole conductor are formed. Outer electrodes 42a through 42e connected to the inner conductor layers are formed on the opposite side surfaces of the multilayer body 12. While the two outer electrodes 42a and 42b are formed so as to extend from one principal surface to the other principal surface of the multilayer body 12, the other outer electrodes 42c through 42e are formed so as to extend from one principal surface to an exposed portion of the inner conductor on the multilayer body 12, or formed so as not to reach the other principal surface. In addition, the widths of the outer electrodes 42a through 42e may differ from one another.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: January 29, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Yosuke Matsushita, Takao Okano, Hiroyuki Sasaki, Kenichiro Kikuchi
  • Publication number: 20190017218
    Abstract: In a dryer, humidity of supply air in a supply path of a heat pump dryer unit is directly detected by a first humidity detection sensor, and humidity of exhaust air in a discharge path is directly detected by a second humidity detection sensor. The first and second humidity detection sensors are collectively installed at one place, and a first conduit or a second conduit that guides the supply air or the exhaust air to a position of the corresponding sensor is provided. The sensors may be collectively disposed at one place in the supply path or the discharge path. This facilitates mounting of the sensor and saves a mounting space. Because environment temperatures of the two humidity sensors can be regarded as equal to each other when using relative humidity sensors, temperature detection for conversion into absolute humidity can be performed at one place.
    Type: Application
    Filed: April 7, 2016
    Publication date: January 17, 2019
    Inventors: Hiroyuki Sasaki, Tatsuya Konno, Junya Togashi, Masahiro Haga
  • Publication number: 20190004914
    Abstract: Related semiconductor devices have a problem in which analysis processing with high defect reproducibility cannot be performed. According to an embodiment, a semiconductor device includes a first arithmetic core that executes a first program stored in a first code area using a first local memory area and a second arithmetic core that executes a second program stored in a second code area using a second local memory area. In an analysis mode, the semiconductor device performs first analysis processing that causes both the first arithmetic core and the second arithmetic core to execute the first program and second analysis processing that causes both the first arithmetic core and the second arithmetic core to execute the second program, and compares a plurality of arithmetic result data pieces acquired from the first and second analysis processing to thereby acquire analysis information used for defect analysis.
    Type: Application
    Filed: May 2, 2018
    Publication date: January 3, 2019
    Inventors: Kenji SHIOZAWA, Yoshihide NAKAMURA, Takuya LEE, Yutaka NAKADAI, Tetsuya KOKUBUN, Hiroyuki SASAKI
  • Publication number: 20180372547
    Abstract: A radiation temperature measuring device includes: an infrared sensor that detects a wavelength including an absorption band by atmosphere; an absorption rate calculation unit that calculates an absorption rate by the atmosphere when measuring a surface temperature of an object from output of the infrared sensor; an output storage unit that stores conversion information for converting the output of the infrared sensor into the surface temperature of the object; a surface temperature calculation correction unit that calculates the surface temperature of the object from the output of the infrared sensor, the absorption rate calculated by the absorption rate calculation unit, and the conversion information; and an absorption rate storage unit that stores in advance the absorption rate by the atmosphere when the conversion information is set, in which the calculated surface temperature of the object is corrected with the absorption rate stored in the absorption rate storage unit.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 27, 2018
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventor: Hiroyuki SASAKI
  • Publication number: 20180358257
    Abstract: A method of forming an integrated circuit includes forming at least one hard mask layer on a device layer of a silicon-on-Insulator (SOI) substrate. A patterned trench etch forms larger area and smaller area trenches through the hard mask layer, device layer and BOX layer. A dielectric liner is formed for lining the larger area and smaller area trenches. A sub-atmospheric pressure chemical vapor (SACVD) dielectric layer is deposited for filing the smaller area trenches and partially filling the larger area trenches. The larger area trenches are bottom etched through the SACVD layer to provide a through-substrate contact (TSC) to the handle portion. The SACVD layer is densified after bottom etching, the handle portion at a bottom of the larger area trenches is implanted to form a handle contact, and the larger area trenches are filled with an electrically conductive layer to form a top side ohmic contact.
    Type: Application
    Filed: June 9, 2017
    Publication date: December 13, 2018
    Inventors: TAKAYUKI ENDA, JUN IGARASHI, TAKAAKI IWASAWA, ASAD MAHMOOD HAIDER, HIROYUKI SASAKI
  • Patent number: 10113869
    Abstract: An identifying device includes a vertical direction speed calculation unit configured to calculate a speed in a vertical direction of an air pressure measurement unit from an air pressure value measured by the air pressure measurement unit, the vertical direction speed determination unit configured to determine a magnitude of the speed in the vertical direction, a vertical direction continuous distance calculation unit configured to calculate a continuous distance of movement in the vertical direction based on the speed in the vertical direction calculated by the vertical direction speed calculation unit and the determination result of the vertical direction speed determination unit, and a vertical direction movement determination unit configured to determining whether the air pressure measurement unit is moving in the vertical direction or not in accordance with whether or not the vertical direction continuous distance is more than a predetermined threshold value.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: October 30, 2018
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventor: Hiroyuki Sasaki
  • Publication number: 20180304834
    Abstract: A grommet includes a hollow grommet main body comprising an elastic material and a protector placed in a hollow space of the grommet main body. The protector has a deep-side end portion located in a deep-side area of the hollow space, an opening-end-side end portion located in an opening-end-side area of the hollow space, and a protector-side engagement portion engaged with the grommet main body when the protector is placed in the grommet main body. The grommet main body has a grommet-main-body-side engagement portion to exert a preventive force to the protector-side engagement portion for preventing separation of the protector from the grommet main body, while eliminating a structure to exert the preventive force to the opening-end-side end portion.
    Type: Application
    Filed: April 23, 2018
    Publication date: October 25, 2018
    Inventors: Tomohiro Urashima, Hiroyuki Sasaki
  • Publication number: 20180304833
    Abstract: A grommet includes a hollow grommet main body, a protector placed in a hollow space of the grommet main body, and an outer member for fixing the grommet main body to an attachment surface. The grommet main body has a first grommet-main-body-side recess to engage with a protector-side projection of the protector, and a second grommet-main-body-side recess on an outer wall surface of the grommet main body to be adjacent to the first grommet-main-body-side recess. The outer member has an outer-member-side projection engaged with the second grommet-main-body-side recess. The protector-side projection and the outer-member-side projection are located to sandwich a portion of the grommet main body in a direction crossing to a pressing direction of the outer member when the protector is placed in the hollow space and the grommet main body being fixed to the attachment surface by the outer member.
    Type: Application
    Filed: April 23, 2018
    Publication date: October 25, 2018
    Inventors: Tomohiro Urashima, Hiroyuki Sasaki
  • Publication number: 20180287208
    Abstract: A method for producing a secondary battery including: an electrolytic solution containing a metal salt whose cation is an alkali metal, an alkaline earth metal, or aluminum and whose anion has a chemical structure represented by general formula (1) below, and a linear carbonate represented by general formula (2) below; a negative electrode; a positive electrode; and a coating on a surface of the negative electrode and/or the positive electrode, the coating containing S, O, and C, the method including forming the coating by performing a specific activation process on a secondary battery including the electrolytic solution, the negative electrode, and the positive electrode, (R1X1)(R2SO2)N??general formula (1), R20OCOOR21??general formula (2).
    Type: Application
    Filed: October 5, 2016
    Publication date: October 4, 2018
    Applicant: The University of Tokyo
    Inventors: Hiroyuki SASAKI, Tomoyuki KAWAI, Yoshihiro NAKAGAKI, Hitoshi AIKIYO, Takeshi MAKI
  • Publication number: 20180277852
    Abstract: An object is to provide a nonaqueous electrolyte secondary battery that has an SEI coating with a special structure and has excellent battery characteristics. As an electrolytic solution of the nonaqueous electrolyte secondary battery, an electrolytic solution containing: a salt whose cation is an alkali metal, an alkaline earth metal, or aluminum and whose cation is an alkali metal, an alkaline earth metal, or aluminum; and an organic solvent having a heteroelement is used, wherein, Is>Io is satisfied, and an S,O-containing coating having an S?O structure is formed on the surface of a positive electrode and/or a negative electrode. Alternatively, the above described electrolytic solution is used, and, as a binding agent for negative electrodes, a binding agent formed of a polymer having a hydrophilic group is used.
    Type: Application
    Filed: May 31, 2018
    Publication date: September 27, 2018
    Applicant: THE UNIVERSITY OF TOKYO
    Inventors: Atsuo YAMADA, Yuki YAMADA, Yoshihiro NAKAGAKI, Tomoyuki KAWAI, Kohei MASE, Yuki HASEGAWA, Manabu MIYOSHI, Nobuhiro GODA, Hiroyuki SASAKI, Takefumi FUKUMOTO
  • Publication number: 20180219336
    Abstract: A connector housing includes a cylindrical side wall. The cylindrical side wall includes a concave surface on one side of an outer circumferential surface of the cylindrical side wall in a first direction. The concave surface curves inwards into an arc shape and extends in a second direction, so that the concave surface is to be pressed against a cylindrical member with the second direction aligned with a direction in which the cylindrical member extends.
    Type: Application
    Filed: January 23, 2018
    Publication date: August 2, 2018
    Applicant: Yazaki Corporation
    Inventors: Tomohiro Urashima, Masashi Nakamura, Yoshiharu Ishii, Hiroyuki Sasaki, Kenji Nemoto
  • Publication number: 20180082664
    Abstract: Calculation is performed to provide a delay and attenuated oscillation to a blowing pressure detected by a blowing pressure sensor which detects blowing pressure, and a musical sound is generated based on the blowing pressure subjected to the calculation. As a result, for example, a blowing feeling of an electronic wind instrument can be made closer to a blowing feeling of a natural musical instrument.
    Type: Application
    Filed: July 10, 2017
    Publication date: March 22, 2018
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Hiroyuki SASAKI
  • Publication number: 20180048024
    Abstract: An electrolytic solution containing a specific organic solvent at a mole ratio of 1-8 relative to a metal salt, the specific organic solvent being selected from a linear carbonate represented by general formula (1-1) below, an ester represented by general formula (1-2) below, and a phosphoric ester represented by general formula (1-3) below, the metal salt being a metal salt whose cation is an alkali metal, an alkaline earth metal, or aluminum and whose anion has a chemical structure including two or three types of elements selected from boron, carbon, oxygen, a halogen, phosphorus, and arsenic, wherein R10OCOOR11??general formula (1-1) R12COOR13??general formula (1-2) OP(OR14)(OR15)(OR16)??general formula (1-3).
    Type: Application
    Filed: February 26, 2016
    Publication date: February 15, 2018
    Applicant: THE UNIVERSITY OF TOKYO
    Inventors: Tomoyuki KAWAI, Yuki HASEGAWA, Junichi NIWA, Hiroyuki SASAKI
  • Patent number: 9893982
    Abstract: A routing control apparatus that constructs a transmission path for transmitting communication data in a wireless mesh network includes: a previous hop state managing unit that receives a first control signal for constructing a portion of the transmission path, and manages first information indicating operability, which is availability of a previous hop apparatus in a future, the portion being from a source apparatus to the routing control apparatus; an operation state managing unit that manages second information indicating operability of the routing control apparatus; and a routing control processing unit that compares the first information and the second information, and, if the operability of the routing control apparatus is higher than or equal to the operability of the previous hop apparatus, transmits a second control signal for constructing a remaining portion of the transmission path other than the portion.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: February 13, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Hirokazu Kobayashi, Ryohei Kimura, Hiroyuki Sasaki
  • Patent number: 9857503
    Abstract: An optical material of the present invention has the following characteristics (1) to (4) in a transmittance curve which is measured at a thickness of 2 mm of the optical material. (1) the transmittance curve has a maximum transmittance value at 400 nm to 440 nm and the maximum transmittance thereof is 50% or more. (2) the transmittance curve has a minimum transmittance value at 471 nm to 500 nm. (3) The transmittance at 540 nm is 60% or more. (4) The minimum transmittance value at 471 nm to 500 nm is seven-tenths or less of the maximum transmittance at 400 nm to 440 nm and is seven-tenths or less of the transmittance at 540 nm.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: January 2, 2018
    Assignees: MITSUI CHEMICALS, INC., YAMAMOTO CHEMICALS, INC.
    Inventors: Kouya Kojima, Toshiya Hashimoto, Naoyuki Kakinuma, Satoshi Kinoshita, Hiroyuki Sasaki