Patents by Inventor Hiroyuki Saito

Hiroyuki Saito 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: 20210233735
    Abstract: Provided are a charged particle beam device and a charged particle beam adjustment method capable of observing or inspecting a change in observation conditions in a more appropriate beam state while preventing an increase in a time required for each measurement point. The charged particle beam device includes a condenser lens 3 and an objective lens 14 configured to focus an electron beam 4 emitted from an electron source 2, a primary beam scanning deflector 5 or a secondary electron deflector 15, an adjusting element 13 configured to adjust an axis of the electron beam 4, and a control device 9 configured to supply a signal representing a control amount to the adjusting element 13 for control.
    Type: Application
    Filed: November 23, 2020
    Publication date: July 29, 2021
    Inventors: Hitomi SAKAI, Daisuke SATO, Keiichiro HITOMI, Hiroyuki SAITO, Kazuma TANII
  • Patent number: 11072195
    Abstract: A printing apparatus includes: a tank configured to contain ink; a print head configured to eject ink supplied from the tank; a supply flow path through which liquid is supplied from the tank to the print head; a collection flow path through which liquid is collected from the print head to the tank; a circulation unit configured to circulate ink inside a circulation flow path including the tank, the supply flow path, the print head, and the collection flow path; and a cooling unit configured to cool the tank by blowing.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: July 27, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Akira Kida, Hideaki Nagahara, Hiroyuki Saito, Takao Kawai, Nanae Uchinuno, Toshimitsu Takahashi
  • Patent number: 11021129
    Abstract: An occupant restraint device including: right and left airbags stored inside right and left sides of a seat back of a vehicle seat, respectively; right and left tension cloths connected to outer surfaces of the right and left airbags, respectively; and a lower tension cloth disposed inside a seat cushion of a vehicle seat, the lower tension cloth being continuously connected between lower parts of the right and left tension cloths. The lower tension cloth is movable in right and left directions with respect to an occupant sitting in the vehicle seat. When the right and left airbags are expanded and deployed, the right tension cloth, the left tension cloth, and the lower tension cloth are configured to push the expanded and deployed right and left airbags toward the occupant.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: June 1, 2021
    Assignee: AUTOLIV DEVELOPMENT AB
    Inventors: Hiroyuki Saito, Tetsuya Matsushita
  • Patent number: 11011996
    Abstract: An object of the present invention is to improve the reliability of a power converter against electromagnetic noise.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: May 18, 2021
    Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Akira Ishii, Hiroyuki Saito, Yutaka Okubo, Ryuji Kurihara, Yuji Sobu
  • Publication number: 20210107995
    Abstract: The present inventors produced a variety of bispecific antibodies that specifically bind to both F. IX/F. IXa and F. X, and functionally substitute for F. VIIIa, i.e., have a cofactor function to promote F. X activation via F. IXa. Among these antibodies, the antibody A44/B26 reduced coagulation time by 50 seconds or more as compared to that observed when the antibody was not added. The present inventors produced a commonly shared L chain antibody from this antibody using L chains of A44, and showed that A44L can be used as commonly shared L chains, although the activity of the resulting antibody is reduced compared to the original antibody (A44HL-B26HL). Further, with appropriate CDR shuffling, the present inventors successfully produced highly active multispecific antibodies that functionally substitute for coagulation factor VIII.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 15, 2021
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Kunihiro Hattori, Tetsuo Kojima, Hiroyuki Saito, Taro Miyazaki, Tetsuhiro Soeda
  • Patent number: 10964891
    Abstract: An organic light-emitting medium including a pyrene derivative represented by the following formula (1) and a phenyl-substituted anthracene derivative represented by the following formula (2): wherein Ar1 to Ar4 are independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 20 ring atoms.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: March 30, 2021
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yumiko Mizuki, Hirokatsu Ito, Takeshi Ikeda, Hiroyuki Saito, Masahiro Kawamura, Yuichiro Kawamura
  • Patent number: 10949340
    Abstract: An overlaid erase block (EB) mapping scheme for a flash memory provides efficient wear-leveling and reduces mount operation latency. The overlaid EB mapping scheme maps a first type of EB onto one of a plurality of physical erase blocks, in a corresponding portion of the flash memory. The first type of EB includes a plurality of pointers. The overlaid EB mapping scheme also maps each of second and third types of EBs onto one of the physical EBs that is not mapped to the first type of EB. The second type of EBs store system management information and the third type of EBs store user data. When the flash memory is started up, the overlaid EB mapping scheme scans the corresponding portion to locate the first type of EB, locates the system EBs using the pointers, and locates the data EBs using the system management information.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: March 16, 2021
    Assignee: Cypress Semiconductor Corporation
    Inventors: Shinsuke Okada, Sunil Atri, Hiroyuki Saito
  • Patent number: 10940525
    Abstract: An automatic riveting device is provided with a rivet suction attachment unit for attaching the head of a rivet by suction, a tightening unit for tightening a stringer and clip by the rivet, and a control unit. The control unit controls the rivet suction attachment unit so that the rivet suction attachment unit to which the head of the rivet is attached is moved toward an upper side support body and the shaft part of the rivet is inserted into a through hole formed in riveting position P, and controls the tightening nit so that after the rivet suction attachment unit inserts the rivet into the through hole and retreats from the riveting position P, an upper anvil and a lower anvil are brought into proximity and the stringer and clip are tightened by the rivet.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: March 9, 2021
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Takahiro Inagaki, Hiroyuki Saito
  • Patent number: 10919070
    Abstract: The objective of the present invention is to provide a coating device capable of stably coating a coating agent onto a member to be coated, while preventing the supply of excess coating agent. A coating device is provided with: a roller which rotates in one direction; a tank in which an opening is formed facing the roller and which supplies a coating agent via the opening; a doctor blade provided at the side of the opening on the rotation exit side of the roller; and a doctor blade provided at the side of the opening on the rotation entry side of the roller; wherein a gap formed between the doctor blade and the roller is larger than a gap formed between the doctor blade and the roller.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: February 16, 2021
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hiroyuki Saito, Takashi Shibutani, Kazuto Nakamura
  • Publication number: 20210044677
    Abstract: A protocol converter is configured to be connectable between a field device and a device control apparatus and includes a converter controller and a converter storage. The converter controller acquires field data from the field device, writes the field data to the converter storage as a data set formed by a plurality of pieces of data and changes the value of a first counter controlled by the converter controller when the value of the first counter and the value of a second counter controlled by the device control apparatus are equal, and stops an operation to write the field data to the converter storage when the value of the first counter and the value of the second counter are different.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 11, 2021
    Applicant: YOKOGAWA ELECTRIC CORPORATION
    Inventors: Shohei Toriumi, Koji Nagatomi, Hiroaki Nakajima, Hiroyuki Saito
  • Publication number: 20200406855
    Abstract: Problem: To more effectively restrict movement of the airbag in an expanded and deployed state in the event of a vehicle collision, and improve the performance of restraining a passenger using an airbag. Resolution Means: A passenger restraining device of the present invention is provided with an airbag and tensile cloth. The tensile cloth is deployed to the outside of a seat by expansion and deployment of the airbag, and pulled from an upper surface of a seat back portion to a seat cushion portion.
    Type: Application
    Filed: November 28, 2018
    Publication date: December 31, 2020
    Inventors: Hiroyuki SAITO, Tetsuya MATSUSHITA
  • Patent number: 10880151
    Abstract: A notification control device includes a first communication status detector configured to detect a status of a first communication protocol of communication between a first device and a second device in a process control system, and a second communication status detector configured to detect a status of a second communication protocol of the communication. The first communication status detector inputs into an operation monitoring terminal first notification information to which tag information is added on the basis of notification common information in which a status of the first communication protocol, a status of the second communication protocol, and the tag information are associated and the detected status of first communication protocol. The second communication status detector inputs into the operation monitoring terminal second notification information to which the tag information is added on the basis of the notification common information and the detected status of second communication protocol.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: December 29, 2020
    Assignee: Yokogawa Electric Corporation
    Inventors: Hiroyuki Saito, Isamu Suzuki, Masanori Sueki
  • Publication number: 20200331421
    Abstract: [Problem] To provide a passenger restraint apparatus capable of suppressing the movement of an airbag away from a passenger without requiring a complex structure.
    Type: Application
    Filed: October 31, 2018
    Publication date: October 22, 2020
    Inventors: Hiroyuki SAITO, Tetsuya MATSUSHITA
  • Publication number: 20200277402
    Abstract: The present inventors produced a variety of bispecific antibodies that specifically bind to both F. IX/F. IXa and F. X, and functionally substitute for F. VIIIa, i.e., have a cofactor function to promote F. X activation via F. IXa. Among these antibodies, the antibody A44/B26 reduced coagulation time by 50 seconds or more as compared to that observed when the antibody was not added. The present inventors produced a commonly shared L chain antibody from this antibody using L chains of A44, and showed that A44L can be used as commonly shared L chains, although the activity of the resulting antibody is reduced compared to the original antibody (A44HL-B26HL). Further, with appropriate CDR shuffling, the present inventors successfully produced highly active multispecific antibodies that functionally substitute for coagulation factor VIII.
    Type: Application
    Filed: March 20, 2020
    Publication date: September 3, 2020
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Kunihiro Hattori, Tetsuo Kojima, Hiroyuki Saito, Taro Miyazaki, Tetsuhiro Soeda
  • Patent number: 10756269
    Abstract: A composition comprising an organic EL material, a solvent (A) represented by the formula (1), an aromatic hydrocarbon solvent (B) and an aromatic ether solvent (C): [wherein R1 represents an alkyl group having a number of carbon atoms of 10 to 12].
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: August 25, 2020
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Hiroyuki Saito, Takahiro Ueoka, Hidenobu Kakimoto
  • Publication number: 20200192240
    Abstract: A developing device includes a developer casing, a developer detector, and a hardware processor that performs control to set a developer amount range to either a first detection condition or a second detection condition. The hardware processor determines whether or not a developer amount within the developer casing has exceeded an acceptable value, based on a detection result in the developer detector under the second detection condition.
    Type: Application
    Filed: December 4, 2019
    Publication date: June 18, 2020
    Inventors: Shota SAKURAI, Hiroyuki SAITO, Yuji KAMODA, Tatsuya FURUTA
  • Patent number: 10660230
    Abstract: An electronic control device includes a relay including a relay case and an electromagnet and a contact part. The relay case is structured to contain the electromagnet and the contact part. The contact part is structured to be opened and closed by action of the electromagnet. A connector terminal is electrically connected to the relay. A circuit board is structured to mount the relay and the connector terminal thereon. An exterior shell is structured to contain the circuit board such that the connector terminal is exposed outside the exterior shell. A thermal mass element is disposed in a wiring route between the relay and the connector terminal.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: May 19, 2020
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Nobuyuki Kuroiwa, Hiroyuki Saito, Kazuhiko Nakano
  • Patent number: 10642202
    Abstract: An image forming apparatus includes: an image carrier rotatably supported; a lubricant supplier that supplies lubricant to a surface of the image carrier; a blade that levels the lubricant supplied from the lubricant supplier in a film-like form on the surface of the image carrier; and a controller that controls image formation, wherein the controller has a lubricant removal mode to remove the lubricant accumulated on the blade, the lubricant removal mode includes a plurality of displacement modes each of which imparts different displacement to the blade, in each of the displacement modes, one of a displacement amount, a displacement speed, a displacement period, a displacement angle, and a displacement position of the blade is different, and the controller performs switching between the displacement modes dining execution of the lubricant removal mode.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: May 5, 2020
    Assignee: Konica Minolta Inc.
    Inventors: Yuji Kamoda, Shota Sakurai, Hiroyuki Saito, Tatsuya Furuta
  • Patent number: 10635024
    Abstract: There is provided a developing device for developing an electrostatic latent image formed on a photoreceptor with a developer to form an image, including: a developing container that contains the developer; and a developing roller that faces the photoreceptor, is arranged adjacent to the developing container, and conveys the developer contained in the developing container to the photoreceptor, wherein the developing roller includes a magnetic pole forming part to be formed with a plurality of magnetic poles along a circumferential direction of the developing roller, at least a catch pole is formed as one of the plurality of magnetic poles, and in the catch pole, an amount of a total magnetic charge in an axial direction of the developing roller is kept constant, and a part of magnetic flux density distribution is different from another part of magnetic flux density distribution along the axial direction of the developing roller.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: April 28, 2020
    Assignee: Konica Minolta, Inc.
    Inventors: Kazuteru Ishizuka, Hiroyuki Saito, Shunichi Takaya, Kei Okamura, Aiko Kubota
  • Publication number: 20200073297
    Abstract: An image forming apparatus includes: an image carrier rotatably supported; a lubricant supplier that supplies lubricant to a surface of the image carrier, a blade that levels the lubricant supplied from the lubricant supplier in a film-like form on the surface of the image carrier, and a controller that controls image formation, wherein the controller has a lubricant removal mode to remove the lubricant accumulated on the blade, the lubricant removal mode includes a plurality of displacement modes each of which imparts different displacement to the blade, in each of the displacement modes, one of a displacement amount, a displacement speed, a displacement period, a displacement angle, and a displacement position of the blade is different, and the controller performs switching between the displacement modes during execution of the lubricant removal mode.
    Type: Application
    Filed: August 7, 2019
    Publication date: March 5, 2020
    Inventors: Yuji KAMODA, Shota SAKURAI, Hiroyuki SAITO, Tatsuya FURUTA