Patents by Inventor Yasuhiro Ishikawa

Yasuhiro Ishikawa 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: 10975224
    Abstract: Provided is a polycarbonate-based resin composition containing a polycarbonate-based resin containing a polycarbonate-polyorganosiloxane copolymer, and 0.01 to 1.0 part by mass of a UV absorber with respect to 100 parts by mass of the polycarbonate-based resin, in which the molecular weight distribution of a polyorganosiloxane block in the polycarbonate-polyorganosiloxane copolymer is controlled within a specific region.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: April 13, 2021
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Aki Yamada, Yasuhiro Ishikawa
  • Patent number: 10975195
    Abstract: Provided is a polycarbonate-based resin composition, including: 10 to 90 mass % of a polycarbonate-polyorganosiloxane copolymer (E-1); and 10 to 90 mass % of an aromatic polycarbonate resin (E-2) except the polycarbonate-polyorganosiloxane copolymer (E-1), in which the molecular weight distribution of the polyorganosiloxane block of the polycarbonate-polyorganosiloxane copolymer is controlled within a specific region.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: April 13, 2021
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Aki Yamada, Yasuhiro Ishikawa
  • Patent number: 10975225
    Abstract: Provided is a polycarbonate-based resin composition, including 0.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: April 13, 2021
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Aki Yamada, Yasuhiro Ishikawa
  • Patent number: 10934392
    Abstract: Provided is a polyorganosiloxane, wherein a value obtained by integrating dw/d log(M) from 2.5?log(M)?3.1 is 0 to 10% of a value obtained by integrating dw/d log(M) over the entire range of log (M) in a differential molecular weight distribution curve, wherein the differential molecular weight distribution curve is determined by gel permeation chromatography using the polystyrene calibration curve, has an x-axis showing a logarithmic value log(M) of a molecular weight M and has a y-axis showing dw/d log(M) obtained by differentiating a concentration fraction w with respect to the logarithmic value log(M) of the molecular weight.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: March 2, 2021
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yasuhiro Ishikawa, Tomoko Abe
  • Publication number: 20210003200
    Abstract: A transmission includes: a torque converter; a transmission input shaft; a seal member sandwiched between the hollow shaft and the transmission input shaft; and a bush, the transmission input shaft including a large diameter portion abutted on the seal member, and a small diameter portion which is positioned on the tip end side of the large diameter portion, and which has a diameter smaller than a diameter of the large diameter portion, the seal member having a diameter larger than a diameter of the bush, and the small diameter portion having an axial length set to be longer than a length from an insertion inlet of the transmission input shaft of the bush to the seal member.
    Type: Application
    Filed: January 28, 2019
    Publication date: January 7, 2021
    Applicants: JATCO Ltd, NISSAN MOTOR CO., LTD.
    Inventor: Yasuhiro ISHIKAWA
  • Publication number: 20200407499
    Abstract: Provided is a polycarbonate-polyorganosiloxane copolymer (A), including: a polycarbonate block (A-1) formed of a repeating unit having a specific structure; and a polyorganosiloxane block (A-2) containing a repeating unit having a specific structure, wherein the polycarbonate-polyorganosiloxane copolymer satisfies the following requirements (1) to (3): (1) the content of the polyorganosiloxane block (A-2) in the polycarbonate-polyorganosiloxane copolymer (A) is from more than 40 mass % to 70 mass % or less; (2) the polycarbonate-polyorganosiloxane copolymer has a viscosity-average molecular weight of from 10,000 or more to 23,000 or less; and (3) the polycarbonate-polyorganosiloxane copolymer includes a specific polycarbonate block as the polycarbonate block (A-1).
    Type: Application
    Filed: December 27, 2018
    Publication date: December 31, 2020
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Kazushige IDETA, Hirotoshi ISHII, Yasuhiro ISHIKAWA
  • Publication number: 20200362104
    Abstract: Provided is a polycarbonate-based resin composition, including: 50 mass % or more to 99 mass % or less of a polycarbonate-based resin (S) containing 0.1 mass % or more to 100 mass % or less of a polycarbonate-polyorganosiloxane copolymer (A), which contains a polycarbonate block (A-1) formed of a specific repeating unit and a polyorganosiloxane block (A-2) containing a specific repeating unit, and 0 mass % or more to 99.9 mass % or less of an aromatic polycarbonate-based resin (B) except the polycarbonate-polyorganosiloxane copolymer (A); 1 mass % or more to 50 mass % or less of a polyester-based resin (C); and 0.001 part by mass or more to 1 part by mass or less of an amide compound (D) with respect to 100 parts by mass of a total amount of the polycarbonate-based resin (S) and the polyester-based resin (C).
    Type: Application
    Filed: September 6, 2018
    Publication date: November 19, 2020
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventor: Yasuhiro ISHIKAWA
  • Patent number: 10799136
    Abstract: A bioelectrode includes a fitting member (1106) formed by an electrically insulating member fixed on a surface of a garment (1100) that comes in contact with a living body (1000), an electrode part (1101a) formed by a conductive member fixed on a surface of the fitting member (1106) that comes in contact with the living body (1000), a connector (1102a) fixed to the fitting member (1106) and configured to connect a bioelectric signal measurement device, a wiring line (1103a) fixed to the fitting member (1106) and configured to electrically connect the connector (1102a) and the electrode part (1101a), and an electrically-insulating insulating member (1105) configured to cover a portion within the surface of the wiring line (1103a) that comes in contact with the living body (1000).
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: October 13, 2020
    Assignees: NIPPON TELEGRAPH AND TELEPHONE CORPORATION, TORAY INDUSTRIES, INC.
    Inventors: Kazuhiko Takagahara, Ryusuke Kawano, Takako Ishihara, Michiko Seyama, Ryoichi Kasahara, Yasuhiro Sato, Atsushi Horiuchi, Masanobu Sato, Emiko Ishikawa, Keiji Takeda, Noriko Nagai
  • Publication number: 20200317846
    Abstract: Provided is a molded body including a polycarbonate-polyorganosiloxane copolymer which contains a polycarbonate block (A-1) formed of a repeating unit having a specific structure and a polyorganosiloxane block (A-2) containing a repeating unit having a specific structure, and in which the content of the polyorganosiloxane block (A-2) is from 20 mass % or more to 70 mass % or less, wherein the molded body has a durometer hardness of from 25 or more to 72 or less measured with a type D durometer in conformity with JIS K 6253-3:2012.
    Type: Application
    Filed: December 27, 2018
    Publication date: October 8, 2020
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Kazushige IDETA, Hirotoshi ISHII, Yasuhiro ISHIKAWA
  • Publication number: 20200306000
    Abstract: There is provided a medical control apparatus including an illumination control unit that performs, based on a detection result of brightness relating to imaging, a first control of controlling brightness of a light source of an observation device for observing an observation target and a second control of controlling brightness of an illumination apparatus that irradiates the observation target with illumination light from an outside of the observation device.
    Type: Application
    Filed: September 12, 2018
    Publication date: October 1, 2020
    Applicant: Sony Olympus Medical Solutions Inc.
    Inventors: Yasuhiro OKABE, Mitsuaki SHIRAGA, Tomonori ISHIKAWA
  • Patent number: 10735526
    Abstract: A communication apparatus capable of data communication includes a controller that temporarily permits data communication of an application. Upon the application transitioning to the background, the controller maintains temporary permission for data communication of the application when the application transitioned to the background as a result of an interrupt not intended by a user, and prohibits data communication of the application when the application transitioned to the background as a result of an interrupt other than an interrupt not intended by the user.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: August 4, 2020
    Assignee: KYOCERA Corporation
    Inventors: Shuji Ishikawa, Yasuhiro Ito, Tomoya Kamijo, Hidetaka Hayashi, Kohei Michigami, Kazuo Onishi, Kazuya Chito
  • Patent number: 10717343
    Abstract: A heater device has a heater body and a heater case. The heater body has a heat generating part generating heat and radiates the heat supplied from the heat generating part. The heater case is attached to an interior member provided in an interior and houses the heater body, such that an interior-side surface of the heater body is located on a back side of the interior member. The heater case is provided with a ventilation passage through which a space outside the heater case located on the back side of the interior member communicates with the interior-side surface of the heater body.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: July 21, 2020
    Assignee: DENSO CORPORATION
    Inventors: Hideki Seki, Kimitake Ishikawa, Yasuhiro Sagou, Toshinori Ochiai
  • Patent number: 10717342
    Abstract: A heating apparatus has a heater body and a heater case. The heater body has a heat generator and emits heat supplied from the heat generator. The heat generator generates the heat when being energized. The heater case houses the heater body and is arranged on a side of an air-bag device for a vehicle adjacent to a vehicle compartment. The heater case is attached to an interior member located in the vehicle compartment or is a part of the interior member. The heater case has an expansion permissive portion that permits the air-bag device to expand into the vehicle compartment. The heat generator includes a portion located at a position corresponding to the expansion permissive portion. The heater body has a low strength portion that has a low strength as compared to the portion of the heat generator and that is located outside the expansion permissive portion.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: July 21, 2020
    Assignee: DENSO CORPORATION
    Inventors: Yasuhiro Sagou, Kimitake Ishikawa, Hiroyasu Oide, Hideki Seki, Hideaki Kako
  • Patent number: 10717845
    Abstract: Provided is a polycarbonate-based resin composition containing a polycarbonate-based resin containing a predetermined polycarbonate-polyorganosiloxane copolymer, and 0.5 to 5 parts by mass of a white pigment with respect to 100 parts by mass of the polycarbonate-based resin, in which the molecular weight distribution of a polyorganosiloxane block in the polycarbonate-polyorganosiloxane copolymer is controlled within a specific region.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: July 21, 2020
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yasuhiro Ishikawa, Aki Yamada, Yusuke Aoki
  • Patent number: 10649254
    Abstract: Provided is a display that causes an electric field generated in a transverse or diagonal direction to drive liquid crystals and enables allocation of a contact area for a conducting connection. A transparent electrode layer is formed on a surface of a counter substrate that is opposite to a surface of the counter substrate on which the liquid crystals are disposed. The counter substrate is included in a liquid-crystal display panel. An electrode layer is formed on the rear surface of a protective plate disposed to face the counter electrode. Conductive substances are disposed between the transparent electrode layer and the electrode layer to connect the transparent electrode layer to the electrode layer. A GND connecting part provided in a surrounding area of the protective plate connects the electrode layer formed on the protective plate to, for example, a casing, thus connecting the electrode layer to the GND.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: May 12, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yasuhiro Morii, Yoshimitsu Ishikawa, Masayuki Kawano
  • Publication number: 20200125441
    Abstract: A failure diagnostic unit (144) obtains a control value for controlling an actuator (20) from each of a first processing circuit (11) and a second processing circuit (12) that are duplicated processing circuits. In a case where a first control value that has been obtained from the first processing circuit (11) does not match a second control value that has been obtained from the second processing circuit (12), the failure diagnostic unit (144) compares a state normal range with at least either the first control value or the second control value, and determines which of the first processing circuit (11) and the second processing circuit (12) an abnormality has occurred in, the state normal range being a range of a normal value of the control value that is estimated from a current operation state of a higher-order system that includes the actuator (20).
    Type: Application
    Filed: May 9, 2018
    Publication date: April 23, 2020
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yasuhiro OMORI, Hiroaki ISHIKAWA
  • Patent number: 10625589
    Abstract: A battery mounting structure to enhance rigidity of a vehicle body without increasing a vehicle weight is provided. The battery mounting structure comprises a pair of frame members extending longitudinally and a battery pack an all-solid battery having a cell stack. The battery pack is disposed between the frame members. The battery pack is connected to the frame member through a connection member.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: April 21, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuhiro Hara, Seigo Fujishima, Masayoshi Ishikawa, Masayuki Kitaura
  • Patent number: 10618052
    Abstract: The media-circulation type pulverizer comprising: an agitating member disposed in a lower region of a pulverization chamber; an annular partition wall disposed to extend upwardly in the pulverization chamber; and a media guide member provided on a lower surface of the end plate of the agitating member, wherein the annular partition wall has a height set to be ? to ? of a height of the pulverization chamber, and the media guide member has a lower end which enters a space of the inner region of the pulverization chamber located inside the annular partition wall, and wherein a vertically-extending flow straightening blade is provided between said lower portion of the media guide member and an upper portion of the annular partition wall, and the media separation member is provided on the lower end of the lower portion of the media guide member.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: April 14, 2020
    Assignee: ASHIZAWA FINETECH LTD
    Inventors: Tsuyoshi Ishikawa, Yasuhiro Mitsuhashi, Takahiro Tamura, Tsubasa Nakajima
  • Publication number: 20200101812
    Abstract: A vehicle air conditioner includes an outlet and an inlet. The outlet is provided on a side surface of a center console that is located, in the vehicle width direction, on the inner side of a seat, in which an occupant of the vehicle is seated. The outlet blows out air toward the occupant. The inlet is provided on a side surface of a door trim, which is located on the outer side of the seat in the vehicle width direction, and draws in air that has been blown out from the outlet.
    Type: Application
    Filed: August 15, 2019
    Publication date: April 2, 2020
    Inventors: Nobuhiro TERAI, Chiharu TOTANI, Yasuhiro MARUTA, Hisashi TAKAYA, Takashi ISHIKAWA
  • Patent number: 10604068
    Abstract: A vehicle interior light control system that controls the state concerning a vehicle interior light mounted to a vehicle includes a lighting state control part that gradually changes the vehicle interior light from a first state to a second state different from the first state, and a time adjustment part that adjusts time required for a state change from the first state to the second state made by the lighting state control part. The vehicle interior light control system further includes a pattern storage unit in which a pattern of change in the vehicle interior light from the first state to the second state is stored. The lighting state control part changes the state of the vehicle interior light in accordance with the pattern stored in the pattern storage unit.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: March 31, 2020
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Yasuhiro Ishikawa, Yuzo Yamanishi, Isamu Kumano, Genta Yamane