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).

  • 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
  • Patent number: 8679568
    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 and citric acid, as well as sodium citrate or disodium hydrogen phosphate.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: March 25, 2014
    Assignee: Kyowa Hakko Bio Co., Ltd.
    Inventors: Yasushi Sakai, Takeshi Ikeda, Ayako Kamimura
  • Patent number: 8475947
    Abstract: A perpendicular magnetic recording medium, which includes a first magnetic recording layer, a second magnetic recording layer, and a third magnetic recording layer disposed sequentially on a nonmagnetic substrate, and a coupling layer formed between the first and second magnetic recording layers. The first, second and third magnetic recording layers have an easy axis of magnetization in a direction perpendicular to a film plane of the nonmagnetic substrate. The first and second magnetic recording layers are ferromagnetically coupled via the coupling layer.
    Type: Grant
    Filed: March 6, 2008
    Date of Patent: July 2, 2013
    Assignee: Fuji Electric Co., Ltd.
    Inventors: Akira Sato, Shunji Takenoiri, Yasushi Sakai
  • Patent number: 8329321
    Abstract: A perpendicular magnetic recording medium is disclosed that achieves improved recordability without deteriorating thermal stability by reducing the switching field. A perpendicular magnetic recording medium of the invention has a first magnetic recording layer and a second magnetic recording layer between with is interposed a coupling layer that ferromagnetically couples the two layers. The first and second magnetic recording layers satisfy an inequality Ku1T1>Ku2T2 in the case where Hk1 >Hk2 and an inequality Ku1T1<Ku2T2 in the case where Hk1<Hk2, where Hk1 and Hk2 are anisotropy magnetic fields, Ku1 and Ku2 are uniaxial anisotropy constants, and T1 and T2 are thicknesses of the first magnetic recording layer and the second recording layer, respectively. An exchange coupling energy between the magnetic recording layers is preferably at least 5×10?3 erg/cm2.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: December 11, 2012
    Assignee: Fuji Electric Co., Ltd.
    Inventors: Shunji Takenoiri, Yasushi Sakai
  • Patent number: 8256893
    Abstract: A circumferentially elongated flat recessed portion (13) is formed in the outer edge surface (2c-b) of a spectacle lens (2). The distal end of a lens holding portion (9) is bent in a J shape to form an insertion portion (9A). The insertion portion (9A) is inserted into the recessed portion (13) and fixed in position using an adhesive (15). Thus, the spectacle lens (2) can be reliably held by the lens holding portion (9) with strong bonding between the spectacle lens (2) and the lens holding portion (9) free from the possibility of a reduction in bonding strength or fall-off upon twisting.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: September 4, 2012
    Assignee: Hoya Corporation
    Inventors: Norihisa Onoda, Asako Kawano, Yukihiro Izumitani, Yasushi Sakai
  • Patent number: 8252152
    Abstract: The quantity of oxide contained in a magnetic layer is controlled to control the crystal grains and the segregation structure for ensuring low noise characteristic in a granular magnetic layer of a perpendicular magnetic recording medium. The granular magnetic layer consists of ferromagnetic crystal grains and a nonmagnetic grain boundary region mainly of an oxide surrounding the ferromagnetic crystal grains. The perpendicular magnetic recording medium has a nonmagnetic underlayer composed of a metal or alloy having hexagonal closest-packed crystal structure. The ferromagnetic crystal grain is composed of an alloy containing at least cobalt and platinum. The volume proportion of the nonmagnetic grain boundary region mainly of the oxide falls within a range of 15% to 40% of the volume of the total magnetic layer.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: August 28, 2012
    Assignee: Fuji Electric Co., Ltd.
    Inventors: Hiroyuki Uwazumi, Yasushi Sakai, Tadaaki Oikawa, Miyabi Nakamura