Patents by Inventor Yasuhiro Iwata

Yasuhiro Iwata 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: 20200248808
    Abstract: Provided is a side rail 1 having an outer peripheral surface 14, an inner peripheral surface 13, a first axial side surface 11, and a second axial side surface 12 parallel to the first axial side surface 11, in which, a beveled portion 30 is provided between the outer peripheral surface 14 and the second axial side surface 12, the beveled portion 30 is formed in a tapered surface having a diameter gradually decreasing from the first axial side surface 11 toward the second axial side surface in an axial direction; a tapered surface 30a is provided between a first tapered surface portion 30a1 with an angle of 10° or more to the axial direction and a second tapered surface portion 30a2 provided between the first tapered surface portion 30a1 and the outer peripheral surface 14 and having a smaller angle of inclination to the axial direction than that of the first tapered surface portion.
    Type: Application
    Filed: September 25, 2018
    Publication date: August 6, 2020
    Applicant: KABUSHIKI KAISHA RIKEN
    Inventors: Yasuhiro IWATA, Hiroshi SHIMIZU, Yuichiro TAKEZAWA
  • Patent number: 10703032
    Abstract: A method for manufacturing a hollow part with a branch, including a resin filling step of filling a mold, the mold having a main cavity in which a hollowing piece is placed, and a branch cavity to communicate with the main cavity, in which a slide shaft is inserted to advance and withdraw, and that forms a branch pipe portion in an annular space between the branch cavity and the slide shaft, a step of forming a hollow main pipe portion by moving the hollowing piece to force excess resin out of the main cavity, and a shaft removing step of withdrawing the slide shaft to form a branch hollow portion, the hollow part with a branch being made of a resin and having the branch pipe portion integrally connected to the main pipe portion such that the main hollow portion and the branch hollow portion communicate with each other.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: July 7, 2020
    Assignees: TOYODA IRON WORKS CO., LTD., RP TOPLA LIMITED
    Inventors: Kunihiro Iwata, Hideaki Sakai, Yasuhiro Sone, Takashi Hirose, Kazuhiro Yokobori
  • Publication number: 20200195471
    Abstract: An on-vehicle communication system is an on-vehicle communication system mounted on a vehicle, comprises: a plurality of on-vehicle devices including a first on-vehicle device and a second on-vehicle device; an acquisition unit that acquires error information concerning an error of data received by the first on-vehicle device from the second on-vehicle device; and a determination unit that performs determination processing of determining whether or not a communication route from the second on-vehicle device to the first on-vehicle device is to be switched to another communication route from the second on-vehicle device to the first on-vehicle device by way of another on-vehicle device based on the error information acquired by the acquisition unit.
    Type: Application
    Filed: February 6, 2018
    Publication date: June 18, 2020
    Applicants: Sumitomo Electric Industries, Ltd., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Akihito IWATA, Takeshi HAGIHARA, Yasuhiro YABUUCHI
  • Publication number: 20200195619
    Abstract: The on-vehicle communication device is an on-vehicle communication device to be mounted on a vehicle and is provided with: a storage unit configured to store a first encryption time that is a time required for encryption of data in another on-vehicle communication device, and a first decryption time that is a time required for decryption of data in the on-vehicle communication device itself; and a synchronization processing unit configured to perform synchronization processing of carrying out time synchronization of the on-vehicle communication device itself with the another on-vehicle communication device on the basis of the first encryption time and the first decryption time.
    Type: Application
    Filed: February 20, 2018
    Publication date: June 18, 2020
    Applicants: Sumitomo Electric Industries, Ltd., AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd.
    Inventors: Akihito IWATA, Takeshi HAGIHARA, Yasuhiro YABUUCHI
  • Publication number: 20200172028
    Abstract: This on-vehicle communication apparatus is configured to communicate with another on-vehicle communication apparatus by using one differential signal line, and includes: a high-band communication unit configured to generate a high-band signal including communication information and output the high-band signal to the differential signal line; and a low-band communication unit configured to generate a direct-current signal or a low-band signal and to output the direct-current signal or the low-band signal to the differential signal line.
    Type: Application
    Filed: January 24, 2018
    Publication date: June 4, 2020
    Applicants: Sumitomo Electric Industries, Ltd., AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd.
    Inventors: Takehiro KAWAUCHI, Akihito IWATA, Hirofumi URAYAMA, Takeshi HAGIHARA, Yasuhiro YABUUCHI
  • Publication number: 20200166457
    Abstract: According to the present invention, a measurement device includes a light emitting part configured to emit a plurality of spectral lights each including two or more spectra distributed at mutually different frequencies by causing adjacent frequency intervals to be different from each other, a focusing part configured to focus light by causing two or more spectra to overlap in an overlapping region in each of a plurality of different focal point regions of a sample and to be shifted from each other, and a detecting part configured to acquire a signal of fluorescence beats which emits light by interference light beats in each of a plurality of overlapping regions in the sample and includes information of the sample.
    Type: Application
    Filed: August 9, 2018
    Publication date: May 28, 2020
    Inventors: Takeshi YASUI, Tetsuo IWATA, Yasuhiro MIZUTANI, Takeo MINAMIKAWA, Takahiko MIZUNO, Eiji HASE, Hirotsugu YAMAMOTO
  • Publication number: 20200106704
    Abstract: A switch device for relaying data in an on-vehicle network, being equipped with a switch section and a processing section for performing the relay processing via the switch section, wherein, in the case that a plurality of frames to be subjected to the relay processing is present in the processing section, the processing section performs adjustment processing so that the output rates of the respective frames to the switch section in the case that the transmission source addresses of the respective frames are different are made smaller than the output rate in the case that the transmission source addresses of the respective frames are the same.
    Type: Application
    Filed: March 27, 2018
    Publication date: April 2, 2020
    Applicants: Sumitomo Electric Industries, Ltd., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Akihito IWATA, Takeshi HAGIHARA, Yasuhiro YABUUCHI
  • Publication number: 20200059438
    Abstract: A communication control device used in an on-vehicle communication system including an out-of-vehicle communication device being one of a plurality of function units provided in a vehicle and being capable of communicating with an external device outside the vehicle, and a switching device being capable of relaying communication data from one of the function units to another one of the function units, comprises: an acquisition unit that acquires status information indicating a status of a queue for storing in the switching device at least communication data from the out-of-vehicle communication device; and a control unit that determines restriction of transmission of communication data from the external device to the out-of-vehicle communication device based on the status information acquired by the acquisition unit.
    Type: Application
    Filed: August 2, 2017
    Publication date: February 20, 2020
    Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Akihiro Ogawa, Akihito Iwata, Hirofumi Urayama, Takeshi Hagihara, Yasuhiro Yabuuchi
  • Publication number: 20200036554
    Abstract: A gateway that is mounted on a vehicle, includes: a communication unit that can communicate with an external device through other gateway capable of communicating with the external device outside the vehicle, wherein said other gateway includes a switch unit that executes relay processing of relaying communication data and a processing unit that controls the relay processing of the switch unit, wherein said communication unit can relay communication data received from said switch unit to a device inside said vehicle, said gateway further including: a control unit that determines abnormality in said other gateway and if it is determined that said abnormality occurs, controls relay processing of said other gateway.
    Type: Application
    Filed: June 28, 2017
    Publication date: January 30, 2020
    Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Akihito IWATA, Hirofumi URAYAMA, Akihiro OGAWA, Takeshi HAGIHARA, Yasuhiro YABUUCHI
  • Publication number: 20190356608
    Abstract: This switch device is mounted on a vehicle, and comprises: a switch unit for relaying communication data communicated between a plurality of communication devices; a buffer for holding the communication data to be relayed; and a control unit for transmitting stop request to at least one communication device of the plurality of communication devices if communication data to be transmitted to a communication device in which abnormality has been detected is held in the buffer, the stop request which requests for stopping transmission of communication data to the switch device and for holding of communication data to be transmitted to the switch device.
    Type: Application
    Filed: November 24, 2017
    Publication date: November 21, 2019
    Applicants: Sumitomo Electric Industries, Ltd., Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd.
    Inventors: Yuya TANAKA, Akihito IWATA, Takeshi HAGIHARA, Yasuhiro YABUUCHI
  • Patent number: 10456966
    Abstract: A hollow body molding device forming a hollow molded body in a main cavity of a mold having in its one end a pressure port including a floating core by injecting molten resin through an injection gate into the main cavity having an outlet, and then pressure-injecting pressurized fluid through the pressure port into the main cavity to move the core toward the outlet through the resin injected into the main cavity to extrude the resin through the outlet and discharge it into a waste cavity, the device having: a floating core accommodating portion located between the outlet and a communication passage leading to the waste cavity and adjoins the main cavity and accommodates the core moved to the outlet by the fluid, in the device, a floating core accommodating portion inside diameter is smaller than a main cavity outlet diameter and is larger than a floating core outside diameter.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: October 29, 2019
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventors: Kunihiro Iwata, Hideaki Sakai, Yasuhiro Sone, Yoshinori Sadakata, Kazuhiro Yokobori
  • Publication number: 20190229948
    Abstract: An on-vehicle communication system mounted on a vehicle comprises a first switching device, a second switching device and a third switching device each including a first communication port and a second communication port. The first communication port and the second communication port of the first switching device are respectively connected to the first communication port of the second switching device and the first communication port of the third switching device, and the second communication port of the second switching device and the second communication port of the third switching device are connected to each other. Each of the first switching device, the second switching device and the third switching device measures a reception signal quality for the first communication port of the device itself and a reception signal quality for the second communication port of the device itself.
    Type: Application
    Filed: June 28, 2017
    Publication date: July 25, 2019
    Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Akihito IWATA, Hirofumi URAYAMA, Akihiro OGAWA, Takeshi HAGIHARA, Yasuhiro YABUUCHI
  • Publication number: 20190222437
    Abstract: A switching device is a switching device mounted on a vehicle and includes a plurality of communication ports connectable to cables for Ethernet communication, a circuit operated by using power supplied via each of the communication ports, an acquisition unit that acquires a measurement result for noise of the power supplied via each of the communication ports, and a determination unit that performs determination processing for determining whether or not power to be supplied via a corresponding one of the communication ports is to be output to the circuit based on the measurement result for noise acquired by the acquisition unit.
    Type: Application
    Filed: June 28, 2017
    Publication date: July 18, 2019
    Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Akihito IWATA, Hirofumi URAYAMA, Akihiro OGAWA, Takeshi HAGIHARA, Yasuhiro YABUUCHI
  • Patent number: 10340111
    Abstract: Provided herein is a fuse that includes a conductive member, two shielding portions arranged on the conductive member, and a case. The conductive member includes a two bars on each end of the conductive member and an element (e.g., melting portion) that integrally connects the two bars. The two shielding members are disk shaped and are situated on the conductive member between the element and the two bars. The case encloses the element and the two shielding members.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: July 2, 2019
    Assignee: TOYODA IRON WORKS CO., LTD.
    Inventors: Shunsuke Kawai, Hideaki Sakai, Yasuhiro Sone, Kunihiro Iwata
  • Publication number: 20190126524
    Abstract: An expanded particle producing apparatus includes a vessel and a blade stirrer that is located inside the vessel. The blade stirrer comprises a stirrer base and an impeller blade that is attached to the stirrer base. A distance from the bottom of the vessel to the center of the stirrer base (L1) and a depth of the vessel (L2) have a ratio (L1/L2) of 0.01 to 0.2. L1 is measured in a depth direction parallel to L2, and a central axis of the blade stirrer coincides with a central axis of the vessel. The apparatus is configured to produce expanded particles.
    Type: Application
    Filed: December 26, 2018
    Publication date: May 2, 2019
    Applicant: KANEKA CORPORATION
    Inventor: Yasuhiro Iwata
  • Patent number: 9901571
    Abstract: The present invention relates to novel compounds of a formula (I) or a pharmaceutically acceptable salt or solvate thereof, processes for their preparation, pharmaceutical compositions comprising them and their use in therapy, for example as modulators of the growth hormone secretagogue receptor (also referred to as the ghrelin receptor or GHSR-1a receptor) and/or for the treatment and/or prophylaxis of a disorder mediated by the ghrelin receptor.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: February 27, 2018
    Assignee: RaQualia Pharma Inc.
    Inventors: Yasuhiro Iwata, Kiyoshi Kawamura, Masaki Sudo, Kaoru Shimada, Shinichi Koizumi, Nobuyuki Takahashi, Keiko Obata, Makiko Kuroda
  • Patent number: 9873695
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt or solvate thereof, processes for their preparation, pharmaceutical compositions containing them and their use in therapy, for example as modulators of the growth hormone secretagogue receptor (also referred to as the ghrelin receptor or GHSR1a receptor) and/or for the treatment and/or prophylaxis of a disorder mediated by the ghrelin receptor.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: January 23, 2018
    Assignee: RaQualia Pharma Inc.
    Inventors: Yasuhiro Iwata, Kiyoshi Kawamura, Masaki Sudo, Kaoru Shimada, Shinichi Koizumi, Nobuyuki Takahashi, Keiko Obata, Makiko Kuroda
  • Publication number: 20170304277
    Abstract: The present invention relates to novel compounds of a formula (I) or a pharmaceutically acceptable salt or solvate thereof, processes for their preparation, pharmaceutical compositions comprising them and their use in therapy, for example as modulators of the growth hormone secretagogue receptor (also referred to as the ghrelin receptor or GHSR-1a receptor) and/or for the treatment and/or prophylaxis of a disorder mediated by the ghrelin receptor.
    Type: Application
    Filed: November 2, 2015
    Publication date: October 26, 2017
    Applicant: RaQualia Pharma Inc.
    Inventors: Yasuhiro IWATA, Kiyoshi KAWAMURA, Masaki SUDO, Kaoru SHIMADA, Shinichi KOIZUMI, Nobuyuki TAKAHASHI, Keiko OBATA, Makiko KURODA
  • Publication number: 20170197961
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt or solvate thereof, processes for their preparation, pharmaceutical compositions containing them and their use in therapy, for example as modulators of the growth hormone secretagogue receptor (also referred to as the ghrelin receptor or GHSRla receptor) and/or for the treatment and/or prophylaxis of a disorder mediated by the ghrelin receptor.
    Type: Application
    Filed: August 5, 2015
    Publication date: July 13, 2017
    Applicant: RaQualia Pharma Inc.
    Inventors: Yasuhiro IWATA, Kiyoshi KAWAMURA, Masaki SUDO, Kaoru SHIMADA, Shinichi KOIZUMI, Nobuyuki TAKAHASHI, Keiko OBATA, Makiko KURODA
  • Patent number: 9447065
    Abstract: The present invention provides a pharmaceutical composition which prevents from decreasing the blood exposure of the third generation coxib-drugs, a process for preparing the said pharmaceutical composition and its use. It has been founded in this invention that adding a basic amine or a basic amino acid, or a cyclodextrin to the third generation coxib-drug can afford a pharmaceutical composition which can prevent from decreasing the blood exposure, AUC and bioavailability. The pharmaceutical composition of the present invention has also good stability, which is useful for drugs. Namely, the technological thought that adding a basic amine or a basic amino acid, or a cyclodextrin to the third generation coxib-drug can prevent from decreasing the blood exposure, AUC and bioavailability has been established in this invention.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: September 20, 2016
    Assignee: RaQualia Pharma Inc.
    Inventors: Yasuhiro Iwata, Kaoru Shimada, Yoshiyuki Okumura, Mayumi Kashino, Hiromitsu Yoshida