Patents by Inventor Yasushi Sakai

Yasushi Sakai 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: 20240377396
    Abstract: The present invention provides an immunoassay method for detecting a protein with an isoelectric point of 9.5 or higher, comprising a step of bringing a sample containing the protein with an isoelectric point of 9.5 or higher into contact with a glass material in the presence of a cationic substance, and an immunochromatography kit for detecting a protein with an isoelectric point of 9.5 or higher, comprising a specimen diluent and an immunochromatography test strip.
    Type: Application
    Filed: August 9, 2022
    Publication date: November 14, 2024
    Inventors: Shohei YAJI, Shizuka ITO, Shinya OKUYAMA, Yasushi OCHIAI, Keigo KOHNO, Keisuke WATANABE, Christopher Kenta HEWSON, Shun SAKAI
  • Patent number: 12094781
    Abstract: A manufacturing process for a three-dimensional structure device having stacked channels in which channels having a shape of a thin line or a sheet are stacked in a direction vertical to a substrate, a work function control metal is separately formed without expanding a space between FETS having different threshold voltages, and including a first step of performing anisotropic etching to open the mask material until the work function control metal film is exposed; a second step of depositing a protective film; a third step of performing anisotropic etching to remove the protective film while remaining the protective film deposited on sidewalls of the mask material opened in the first step; and a fourth step of performing isotropic etching to selectively remove the mask material between the channels relative to the protective film and the work function control metal film are executed.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: September 17, 2024
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Makoto Miura, Kiyohiko Sato, Yasushi Sonoda, Satoshi Sakai
  • Publication number: 20240259506
    Abstract: A digital camera with a printer includes an imaging unit, a print unit that prints an image on a medium and discharges the printed medium, a display unit, a first operation member that is rotated from a first position in a first direction around a rotation axis against biasing force, and is rotated in a second direction opposite to the first direction by the biasing force to be returned to the first position in a case in which the first operation member is released, and a processor. The processor performs specific control in accordance with operation of the first operation member.
    Type: Application
    Filed: April 9, 2024
    Publication date: August 1, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Masako YOSHIDA, Masayuki SAKAI, Akimasa KAYA, Shinichi FUJIMOTO, Yasushi TANAKA
  • Patent number: 12024018
    Abstract: A decorative panel in which a touch sensor member can be disposed with a large degree of freedom even in a relatively large electronic device is provided. The decorative panel includes a cover panel member that has an opening portion; a touch sensor member that is disposed at the opening portion; and a design film that covers the cover panel member and the touch sensor member, and that has a movable portion that supports the touch sensor member so that the touch sensor member is displaceable with respect to the cover panel member.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: July 2, 2024
    Assignee: SEKISUI POLYMATECH CO., LTD.
    Inventors: Yoshifumi Honmatsu, Yasushi Sakai
  • Publication number: 20240156428
    Abstract: An X-ray diagnosis apparatus according to an embodiment includes: an X-ray generator configured to emit X-rays; an X-ray detector having a detection surface parallel to a first direction and being movable in the first direction and in a second direction orthogonal to the first direction and parallel to the detection surface; and processing circuitry configured to set a plurality of imaging ranges touching each other on the basis of reference information, to cause the X-rays to be emitted from the X-ray generator to each of the plurality of imaging ranges while sequentially moving the X-ray detector, and to generate X-ray images respectively corresponding to the plurality of imaging ranges, on the basis of a detection signal resulting from the X-ray detector detecting the X-rays.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 16, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Junji MASAHASHI, Hiroaki SATO, Yasushi SAKAI, Yasuhiro SUGAWARA, Makoto ISHII, Atsushi KOTANI, Norio SOUTSUKA, Shoji YASHIRO, Tatsuaki KODAKA
  • Patent number: 11852510
    Abstract: A sensor includes a base member and a sensor sheet, and the sensor sheet includes a sensor main body including sensor electrodes and a tail portion that includes wiring lines electrically connected to the sensor electrodes and that projects and extends with respect to the base member. The base member includes a joint surface portion that is fixed to the sensor main body and a separation portion that is disposed at a position facing a tail support portion of the tail support portion to which the tail portion is connected and that is not fixed to the tail support portion.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: December 26, 2023
    Assignee: SEKISUI POLYMATECH CO., LTD.
    Inventors: Shinichi Tomooka, Yasushi Sakai
  • Publication number: 20230211666
    Abstract: A decorative panel in which a touch sensor member can be disposed with a large degree of freedom even in a relatively large electronic device is provided. The decorative panel includes a cover panel member that has an opening portion; a touch sensor member that is disposed at the opening portion; and a design film that covers the cover panel member and the touch sensor member, and that has a movable portion that supports the touch sensor member so that the touch sensor member is displaceable with respect to the cover panel member.
    Type: Application
    Filed: June 11, 2021
    Publication date: July 6, 2023
    Applicant: SEKISUI POLYMATECH CO., LTD.
    Inventors: Yoshifumi Honmatsu, Yasushi Sakai
  • Patent number: 11599230
    Abstract: To provide a touch sensor including a tail having a terminal protective layer that allows smooth insertion into or removal from a circuit board without causing any problem, which is likely to occur in a typical terminal protective layer provided on a terminal at a distal end of a tail of a touch sensor used for, for example, input operations of various electronic devices. A touch sensor having a plurality of sensor electrodes and a plurality of wires on a single substrate film includes a body including a flat portion and a deformed portion, which is three-dimensionally shaped relative to the flat portion surrounding the deformed portion and has an operation surface having the sensor electrodes, and a tail projecting from the body and having a terminal to connect the wires to a circuit board. The terminal has a terminal protective layer protecting the wires.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: March 7, 2023
    Assignee: SEKISUI POLYMATECH CO., LTD.
    Inventors: Shinichi Tomooka, Yasushi Sakai
  • Publication number: 20220269371
    Abstract: To provide a touch sensor including a tail having a terminal protective layer that allows smooth insertion into or removal from a circuit board without causing any problem, which is likely to occur in a typical terminal protective layer provided on a terminal at a distal end of a tail of a touch sensor used for, for example, input operations of various electronic devices. A touch sensor having a plurality of sensor electrodes and a plurality of wires on a single substrate film includes a body including a flat portion and a deformed portion, which is three-dimensionally shaped relative to the flat portion surrounding the deformed portion and has an operation surface having the sensor electrodes, and a tail projecting from the body and having a terminal to connect the wires to a circuit board. The terminal has a terminal protective layer protecting the wires.
    Type: Application
    Filed: September 25, 2020
    Publication date: August 25, 2022
    Applicant: SEKISUI POLYMATECH CO., LTD.
    Inventors: Shinichi Tomooka, Yasushi Sakai
  • Patent number: 11324460
    Abstract: According to one embodiment, an X-ray mammography apparatus includes a breast support, a compression plate, and a compression controller. The breast support where the breast is placed. The compression plate is arranged such that the breast is sandwiched between the breast support and the compression plate. The compression controller is configured to control the breast support to move toward the compression plate so as to compress the breast from below between the breast support and the compression plate.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: May 10, 2022
    Assignee: Canon Medical Systems Corporation
    Inventors: Tomoaki Ogura, Takehito Tomaru, Seiichirou Nagai, Yasushi Sakai, Yuuji Kuki, Rie Ochiai, Naoko Kuratomi, Takahiro Inagaki
  • Publication number: 20220090944
    Abstract: A sensor includes a base member and a sensor sheet, and the sensor sheet includes a sensor main body including sensor electrodes and a tail portion that includes wiring lines electrically connected to the sensor electrodes and that projects and extends with respect to the base member. The base member includes a joint surface portion that is fixed to the sensor main body and a separation portion that is disposed at a position facing a tail support portion of the tail support portion to which the tail portion is connected and that is not fixed to the tail support portion.
    Type: Application
    Filed: December 23, 2019
    Publication date: March 24, 2022
    Applicant: SEKISUI POLYMATECH CO., LTD.
    Inventors: Shinichi Tomooka, Yasushi Sakai
  • Patent number: 10776919
    Abstract: According to one embodiment, an X-ray diagnostic apparatus includes processing circuitry. The processing circuitry is configured to specify a position of a pathological abnormality candidate and a pathological abnormality type of a breast of a subject from a plurality of pieces of tomographic images obtained by performing tomosynthesis imaging on the breast. The processing circuitry is configured to, in a two-dimensional image obtained by performing X-ray imaging on the breast, perform image processing on a position corresponding to the position of the specified pathological abnormality candidate in accordance with the pathological abnormality type.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: September 15, 2020
    Assignee: Canon Medical Systems Corporation
    Inventors: Naoko Kuratomi, Yasushi Sakai, Yuuji Kuki, Tomoaki Ogura
  • Publication number: 20190374176
    Abstract: According to one embodiment, an X-ray mammography apparatus includes a breast support, a compression plate, and a compression controller. The breast support where the breast is placed. The compression plate is arranged such that the breast is sandwiched between the breast support and the compression plate. The compression controller is configured to control the breast support to move toward the compression plate so as to compress the breast from below between the breast support and the compression plate.
    Type: Application
    Filed: June 4, 2019
    Publication date: December 12, 2019
    Applicant: Canon Medical Systems Corporation
    Inventors: Tomoaki OGURA, Takehito TOMARU, Seiichirou NAGAI, Yasushi SAKAI, Yuuji KUKI, Rie OCHIAI, Naoko KURATOMI, Takahiro INAGAKI
  • Publication number: 20180322633
    Abstract: According to one embodiment, an X-ray diagnostic apparatus includes processing circuitry. The processing circuitry is configured to specify a position of a pathological abnormality candidate and a pathological abnormality type of a breast of a subject from a plurality of pieces of tomographic images obtained by performing tomosynthesis imaging on the breast. The processing circuitry is configured to, in a two-dimensional image obtained by performing X-ray imaging on the breast, perform image processing on a position corresponding to the position of the specified pathological abnormality candidate in accordance with the pathological abnormality type.
    Type: Application
    Filed: April 30, 2018
    Publication date: November 8, 2018
    Applicant: Canon Medical Systems Corporation
    Inventors: Naoko Kuratomi, Yasushi Sakai, Yuuji Kuki, Tomoaki Ogura
  • Patent number: 9918951
    Abstract: The invention provides a method of improving the preservation stability of glutathione in a solid composition containing glutathione and arginine. In particular, glutathione and arginine are made to be coexistent with an organic acid such as citric acid, tartaric acid, ascorbic acid, malic acid, malonic acid, succinic acid, fumaric acid, maleic acid and the like. The amount of the organic acid to coexistent with glutathione and arginine is generally 0.1-2 parts by weight relative to 1 part by weight of arginine.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: March 20, 2018
    Assignee: KYOWA HAKKO BIO CO., LTD.
    Inventors: Yasushi Sakai, Shun Kayahashi
  • Patent number: 9492494
    Abstract: An object of the present invention is to provide an oral composition useful for promoting collagen synthesis and the like. The present invention can provide an oral composition containing collagen or gelatin or a degradation product thereof, and hydroxyproline or a salt thereof. The weight ratio of alanine and hydroxyproline contained in the amino acids obtained by hydrolyzing the oral composition is preferably 1:1.5-150.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: November 15, 2016
    Assignee: Kyowa Hakko Bio Co., Ltd.
    Inventors: Ayako Kamimura, Yasushi Sakai, Takeshi Ikeda
  • Patent number: 9375479
    Abstract: The invention provides an easy-to-drink beverage that contains citrulline, wherein the generation of bad odors due to storage or heating is suppressed. In particular, the invention provides a beverage that contains citrulline, citric acid, sodium citrate, water, and one or more supplements that are saccharides, souring agents, preservatives, colorants, flavoring agents, functional ingredients, or carbon dioxide.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: June 28, 2016
    Assignee: Kyowa Hakko Bio Co., Ltd.
    Inventors: Yasushi Sakai, Takeshi Ikeda, Ayako Kamimura
  • Patent number: 9028984
    Abstract: A perpendicular magnetic recording medium includes a nonmagnetic substrate, and a soft magnetic layer, a first orientation control layer, a second orientation control layer, a nonmagnetic intermediate layer, a magnetic recording layer, and a protective layer layered sequentially on the nonmagnetic substrate. The first orientation control layer includes a thin film having a face-centered cubic (fcc) structure. The magnetic recording layer includes a thin film layer having ferromagnetic crystal grains and nonmagnetic grain boundaries surrounding the ferromagnetic crystal grains, the ferromagnetic crystal grains including a CoPt alloy having ferromagnetic properties, and the nonmagnetic grain boundaries including an oxide or a nitride. The nonmagnetic intermediate layer includes a thin film containing Ru.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: May 12, 2015
    Assignee: Fuji Electric Co., Ltd.
    Inventors: Yasushi Sakai, Shunji Takenoiri
  • Patent number: 8859807
    Abstract: The present invention relates to a method of improving the preservation stability of glutathione, which is characterized by allowing glutathione to co-exist with an arginine-acidic amino acid salt. In addition, the present invention relates to a production method of a glutathione preparation, which is characterized by mixing glutathione and an arginine-acidic amino acid salt. By the production method, a glutathione preparation that resists quality deterioration can be provided. Moreover, the present invention relates to a preservation method of glutathione, which is characterized by allowing glutathione to co-exist with an arginine-acidic amino acid salt. By the preservation method, quality deterioration of glutathione during preservation can be suppressed.
    Type: Grant
    Filed: October 4, 2007
    Date of Patent: October 14, 2014
    Assignee: Kyowa Hakko Bio Co., Ltd.
    Inventors: Yasushi Sakai, Aki Kato, Masao Kimura
  • Publication number: 20140179783
    Abstract: The invention provides an easy-to-drink beverage that contains citrulline, wherein the generation of bad odors due to storage or heating is suppressed. In particular, the invention provides a beverage that contains citrulline, citric acid, sodium citrate, water, and one or more supplements that are saccharides, souring agents, preservatives, colorants, flavoring agents, functional ingredients, or carbon dioxide.
    Type: Application
    Filed: February 7, 2014
    Publication date: June 26, 2014
    Applicant: Kyowa Hakko Bio Co., Ltd.
    Inventors: Yasushi SAKAI, Takeshi IKEDA, Ayako KAMIMURA