Patents by Inventor Akira Shimizu

Akira Shimizu 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: 11964462
    Abstract: The present invention provides an electrical debonding type adhesive sheet capable of producing a joined body in which a voltage can be stably applied to an electrical debonding type adhesive layer. An electrical debonding type adhesive sheet according to a first embodiment of the present invention includes a first adhesive layer, a substrate for voltage application including an electroconductive layer and a base layer, and a second adhesive layer in this order, and has a first protrudent part, in which the first adhesive layer and the substrate for voltage application extend and protrude with respect to the second adhesive layer, and a second protrudent part, in which the substrate for voltage application extends from the first protrudent part and protrudes with respect to the first adhesive layer.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: April 23, 2024
    Assignee: NITTO DENKO CORPORATION
    Inventors: Kaori Akamatsu, Kaori Mizobata, Ryo Awane, Akira Hirao, Junji Yokoyama, Yosuke Shimizu
  • Publication number: 20240116908
    Abstract: Methods for preparing a variety of bryostatin compounds are provided. The subject methods provide for preparation of bryostatin 1 in multi-gram quantities in a low and unprecedented number of convergent synthetic steps from commercially available materials. The subject methods are scalable with low estimated material costs and can provide enough material to meet clinical needs. Also provided are a variety of bryostatin analog compounds, and prodrug forms thereof, which are synthetically accessible via the subject methods and pharmaceutical compositions including the same.
    Type: Application
    Filed: September 1, 2023
    Publication date: April 11, 2024
    Inventors: Paul Wender, Ryan Quiroz, Stephen Ho, Akira Shimizu, Steven Ryckbosch, Matthew C. Stevens, Matthew S. Jeffreys, Clayton Hardman, Jack Sloane
  • Publication number: 20240101127
    Abstract: A driving assistance device includes a memory and a processor. The processor acquires travel information including acceleration of a moving body. The processor presents, to the moving body, information regarding cargo collapse on the moving body that is specified on the basis of a distribution of the acceleration of the moving body in multiple axes on the basis of the travel information.
    Type: Application
    Filed: February 18, 2021
    Publication date: March 28, 2024
    Inventors: Yasunori SUZUKI, Akira SHIMIZU, Yasuo SHIROSAKI, Yoshiki MIURA, Norihiko FUKUSHIMA, Takanori SUDO, Isao TAKAHASHI
  • Patent number: 11939499
    Abstract: Provided is a laminated film for a foldable display, the laminated film being free of occurrence of a fold mark or a crack at a folding portion thereof, in order to provide, for example, a foldable display excellent in mass productivity, and free of a risk of causing distortion in an image displayed at a folding portion thereof after being repeatedly folded. The laminated film for a foldable display includes: a polyester film having a thickness of from 10 ?m to 100 ?m; and an adhesive layer formed on at least one surface of the polyester film, wherein the polyester film satisfies the following conditions: (1) a refractive index in a bending direction is from 1.590 to 1.620; (2) a refractive index in a folding portion direction is from 1.670 to 1.700; (3) a refractive index in a thickness direction is 1.520 or less; and (4) a density is 1.380 g/cm3 or more, wherein the bending direction refers to a direction orthogonal to a folding portion of the polyester film at a time when the polyester film is folded.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: March 26, 2024
    Assignee: TOYOBO CO., LTD.
    Inventors: Shotaro Nishio, Kiwamu Kawai, Akira Shimizu
  • Patent number: 11934226
    Abstract: Provided is a foldable display that is excellent in mass production applicability and unlikely to have image distortion at the folding portion of the display after repeated folding, as well as a mobile device equipped therewith. The foldable display contains a surface protection film and a polarizer. The surface protection film is composed of a polyester film, and the angle made by the slow axis of the polyester film with the absorption axis of the polarizer is 10 to 80°. The polyester film has a refractive index in the bending direction of 1.590 to 1.620, a refractive index in the direction of a folding portion of 1.670 to 1.700, a refractive index in the thickness direction of 1.520 or less, and a density of 1.380 g/cm3 or more, wherein the bending direction refers to a direction orthogonal to the folding portion of the polyester film to be folded.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: March 19, 2024
    Assignee: TOYOBO CO., LTD.
    Inventors: Shotaro Nishio, Kiwamu Kawai, Akira Shimizu, Katsuya Ito
  • Publication number: 20240084885
    Abstract: An object of the present invention is to provide a sprocket that mitigates the impact of tension fluctuations resulting from load torque changes, suppresses noise and vibration, ensures stable chain behavior, prevents sprocket durability loss and the generation of harmonics during rotation, along with a chain drive system. Tooth roots between adjacent teeth of the sprocket include those with a radial deviation from a root circle of a standard tooth profile, set within a predetermined numerical range corresponding to a tooth pitch. A phase variation pattern is created by changing a root radius in accordance with an angular position. The phase variation pattern has a waveform with an amplitude varied within a range of ( 1/7)Amax, where Amax represents a maximum amplitude. The chain drive system includes a plurality of sprockets and a chain passed over the sprockets, at least one of them being the above-described sprocket.
    Type: Application
    Filed: August 14, 2023
    Publication date: March 14, 2024
    Applicant: TSUBAKIMOTO CHAIN CO.
    Inventors: Shoichiro Shimizu, Yuta Watanabe, Akira Hirai
  • Patent number: 11926720
    Abstract: Provided is a polyester film for a touchscreen module substrate of a foldable display which is free of occurrence of a crack at a folding portion thereof, in order to provide a foldable display excellent in mass productivity, and free of a risk of causing distortion in an image displayed at a folding portion thereof after being repeatedly folded. The polyester film for a touchscreen module substrate of a foldable display satisfies the following conditions: (1) a refractive index in a bending direction is from 1.590 to 1.620; (2) a refractive index in a folding portion direction is from 1.670 to 1.700; (3) a refractive index in a thickness direction is 1.520 or less; and (4) a density is 1.380 g/cm or more, wherein the bending direction refers to a direction orthogonal to a folding portion of the polyester film at a time when the polyester film is folded.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: March 12, 2024
    Assignee: TOYOBO CO., LTD.
    Inventors: Shotaro Nishio, Kiwamu Kawai, Akira Shimizu
  • Publication number: 20240077810
    Abstract: A developer includes a toner containing toner particles and a carrier containing carrier particles. The toner particles each include a toner mother particle and external additive particles attached to a surface of the toner mother particle. The external additive particles include first silica particles and spacer particles. The first silica particles have a number average primary particle diameter of at least 10 nm and no greater than 30 nm. The spacer particles have a number average primary particle diameter of at least 32 nm and no greater than 145 nm. The spacer particles in the toner particles have a coverage ratio of at least 2.0% by area and no greater than 40.0% by area. The carrier particles each include a carrier mother particle and strontium titanate particles attached to a surface of the carrier mother particle.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 7, 2024
    Applicant: KYOCERA Document Solutions Inc.
    Inventors: Tamotsu SHIMIZU, Kohei TERASAKI, Akira MATAYOSHI, Yuji TOYOTA
  • Publication number: 20240050099
    Abstract: Systems, methods, and devices for treating vascular defects are disclosed herein. In some embodiments, a device for treating an aneurysm includes a plurality of braided filaments configured to be implanted in an aneurysm cavity.
    Type: Application
    Filed: July 28, 2023
    Publication date: February 15, 2024
    Inventors: Robert A. Pecor, Junwei Li, Jared Akira Shimizu, John M. Wainwright, Elijah Klar, Taylor S. Dorans, Mehdi Matteo Rashidi
  • Publication number: 20240052205
    Abstract: Provided is a polyester film that is excellent in stiffness and transparency, and that is suitable for producing molded articles, labels, optical films, and the like. A biaxially stretched polyester film comprises a polyester resin (I) comprising terephthalic acid and ethylene glycol as main constituent components, the polyester resin (I) having a recrystallization temperature obtained by DSC of 160° C. or more and 193° C. or less, the polyester resin (I) being contained in an amount of 60 mass % or more based on 100 mass % of the entire film, the film having a tensile modulus of elasticity of 3200 MPa or more both in a longitudinal direction and a width direction, and the total tensile modulus of elasticity in the longitudinal direction and the width direction being 7000 MPa or more.
    Type: Application
    Filed: December 17, 2021
    Publication date: February 15, 2024
    Applicant: TOYOBO CO., LTD.
    Inventors: Mei MATSUMURA, Akira SHIMIZU
  • Patent number: 11899167
    Abstract: Provided are a polyester film, a laminated film, and the like for protecting an organic EL module of a foldable display each of which is free of occurrence of a crack at a folding portion thereof, in order to provide a foldable display excellent in mass productivity, and free of a risk of causing distortion in an image displayed at a folding portion thereof after being repeatedly folded. The polyester film for protecting an organic EL module of a foldable display satisfies the following conditions: (1) a refractive index in a bending direction is from 1.590 to 1.620; (2) a refractive index in a folding portion direction is from 1.670 to 1.700; (3) a refractive index in a thickness direction is 1.520 or less; and (4) a density is 1.380 g/cm3 or more, wherein the bending direction refers to a direction orthogonal to a folding portion of the polyester film at a time when the polyester film is folded.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: February 13, 2024
    Assignee: TOYOBO CO., LTD.
    Inventors: Shotaro Nishio, Kiwamu Kawai, Akira Shimizu
  • Publication number: 20240038199
    Abstract: An image processing device according to the present disclosure includes: an input section that receives an input image signal including an input synchronization signal and input image data; a first processor that performs first processing on the basis of the input image data at a timing corresponding to the input synchronization signal; a synchronization signal generator that generates an output synchronization signal; a second processor that performs second processing on the basis of a processing result of the first processing at a timing corresponding to the input synchronization signal or a timing corresponding to the output synchronization signal; a controller that controls at which timing of the timing corresponding to the input synchronization signal and the timing corresponding to the output synchronization signal the second processor is to perform the second processing; a third processor that performs third processing on the basis of a processing result of the second processing at a timing correspondi
    Type: Application
    Filed: December 1, 2021
    Publication date: February 1, 2024
    Inventors: Akira Shimizu, Toshichika Mikami
  • Publication number: 20240032941
    Abstract: A device for treating an intracranial aneurysm in accordance with an embodiment of the present technology includes an elongate conduit body defining an axial lumen through which the conduit body is configured to convey liquid embolic material toward the aneurysm. The conduit body includes a first flexibility zone defining a first average bending stiffness and a first outer diameter. The conduit body further includes a second flexibility zone distal to the first flexibility zone and defining a second average bending stiffness and a second outer diameter. The second average bending stiffness and the second outer diameter are less than the first average bending stiffness and the first outer diameter, respectively. The conduit body also includes a transition zone between the first and second flexibility zones. The transition zone defines a third outer diameter that transitions proximally-to-distally from the first outer diameter to the second outer diameter.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 1, 2024
    Inventors: Jared Akira Shimizu, Junwei Li, Madeleine Roseen, Mehdi Matteo Rashidi
  • Publication number: 20230374234
    Abstract: The invention provides a biaxially oriented polyester film with a good balance among moldability during hot molding, film strength and elasticity, while suppressing deposition of an oligomer (whitening) due to heating in a coating step of an adhesive resin or the like during the molding process, and which can be used to provide a molded body, a label or the like. The biaxially oriented polyester film has a content of an ester constituent unit derived from an isophthalic acid component relative to 100% by mole of all ester constituent units in the constituent polyester resin of 0.5-5.0% by mole; a haze change when heated at 150° C. for 30 minutes of 5.0% or less; a limiting viscosity of the constituent polyester resin of 0.59-0.65 dl/g; an average storage elastic modulus at 150° C. of 5.0-7.6×108 (Pa); and an acid value of 40-60 eq/ton.
    Type: Application
    Filed: September 29, 2021
    Publication date: November 23, 2023
    Applicant: TOYOBO CO., LTD.
    Inventors: Kiwamu KAWAI, Akira SHIMIZU, Isao TAKII
  • Publication number: 20230317964
    Abstract: The invention provides a polyphenylene sulfide film formed of a polyphenylene sulfide resin composition and comprising at least one layer, wherein the (a) polyphenylene sulfide film has a thickness of 0.2-30 ?m, (b) the polyphenylene sulfide film has a tensile elongation at break of 30%-150% in each of an MD direction and a TD direction, (c) a relationship between the tensile elongation at break in the MD direction (SMD) and the tensile elongation at break in the TD direction (STD) satisfies the formula 0.75?SMD/STD?1.25, and (d) the polyphenylene sulfide film has a heat shrinkage rate at 180° C. for 30 minutes of 4% or less in both the MD direction and the TD direction.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 5, 2023
    Applicant: TOYOBO CO., LTD.
    Inventors: Shotaro NISHIO, Akira SHIMIZU
  • Publication number: 20230295421
    Abstract: [Problem] To provide a cavity-containing polyester film which exhibits excellent concealability, degree of whiteness and printability, and which is still free from the occurrence of a wrinkle, distortion and the like in cases where, for example, the cavity-containing polyester film is used for a roll label, and a label is delivered therefrom or wound around a product. [Solution] A cavity-containing polyester film which comprises a layer A that internally contains a cavity, and layers B that are arranged on both surfaces of the layer A, wherein: the layer A is formed of a composition A that contains a polyester resin A and a polypropylene resin; the layers B are formed of a composition B that contains inorganic particles and a polyester resin B; and the amount of self-weight deflection of the film is from 60 mm to 100 mm at least in one direction.
    Type: Application
    Filed: September 8, 2021
    Publication date: September 21, 2023
    Applicant: TOYOBO CO., LTD.
    Inventors: Mei Matsumura, Shotaro Nishio, Akira Shimizu
  • Publication number: 20230298440
    Abstract: A claw gaming machine may comprise a cabinet, a claw assembly, prize objects, and a shooter unit. The machine may be configured to: determine an outcome of a claw game; allow an input device to control the claw assembly; end the claw game when the claw assembly does not pick up a prize object and the determined outcome is a losing outcome; cause the claw assembly to move and release the picked-up object away from the shooter unit when the claw assembly does pick-up a prize object and the determined outcome is a losing outcome, cause the claw assembly to drop the picked-up object on the shooter unit when the claw assembly picks-up the object and the determined outcome is a winning outcome; and cause a winning game presentation display when the claw assembly does not pick up a prize object and the determined outcome is a winning outcome.
    Type: Application
    Filed: May 23, 2023
    Publication date: September 21, 2023
    Inventors: Takaki NARITA, Kenji ENOKIDO, Hiroki SAITO, Satoshi JOKO, Go MIYAMOTO, Akira SHIMIZU, Hiromu SAIGUSA, Jyunichi MURAKAMI, Satoshi NAKATA, Masahiro SUGIMOTO
  • Patent number: 11746105
    Abstract: Methods for preparing a variety of bryostatin compounds are provided. The subject methods provide for preparation of bryostatin 1 in multi-gram quantities in a low and unprecedented number of convergent synthetic steps from commercially available materials. The subject methods are scalable with low estimated material costs and can provide enough material to meet clinical needs. Also provided are a variety of bryostatin analog compounds, and prodrug forms thereof, which are synthetically accessible via the subject methods and pharmaceutical compositions including the same.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: September 5, 2023
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Paul Wender, Ryan Quiroz, Stephen Ho, Akira Shimizu, Steven Ryckbosch, Matthew C. Stevens, Matthew S. Jeffreys, Clayton Hardman, Jack Sloane
  • Patent number: 11727765
    Abstract: A claw gaming machine may comprise a cabinet, a claw assembly, prize objects, and a shooter unit. The machine may be configured to: determine an outcome of a claw game; allow an input device to control the claw assembly; end the claw game when the claw assembly does not pick up a prize object and the determined outcome is a losing outcome; cause the claw assembly to move and release the picked-up object away from the shooter unit when the claw assembly does pick-up a prize object and the determined outcome is a losing outcome, cause the claw assembly to drop the picked-up object on the shooter unit when the claw assembly picks-up the object and the determined outcome is a winning outcome; and cause a winning game presentation display when the claw assembly does not pick up a prize object and the determined outcome is a winning outcome.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: August 15, 2023
    Assignee: ARUZE GAMING AMERICA, INC.
    Inventors: Takaki Narita, Kenji Enokido, Hiroki Saito, Satoshi Joko, Go Miyamoto, Akira Shimizu, Hiromu Saigusa, Jyunichi Murakami, Satoshi Nakata, Masahiro Sugimoto
  • Patent number: 11709839
    Abstract: A database system includes a plurality of DBMSs included in a plurality of nodes. Each DBMS is a first or a second DBMS. The first DBMS transfers a search query and does not execute data retrieval, and the second DBMS executes data retrieval. The plurality of nodes configure one or more node groups. Each node group includes a first node and one or more second nodes. In each node group, the first node is a logical computer that provides a first storage area and executes a first DBMS and the second node is a logical computer that provides a second storage area and executes a second DBMS, each node in the node group stores the same database therein, and data retrieval from the database in the node group is executed by one or more second DBMSs in the node group.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: July 25, 2023
    Assignees: HITACHI, LTD., THE UNIVERSITY OF TOKYO
    Inventors: Hideomi Idei, Kazuhiko Mogi, Norifumi Nishikawa, Akira Shimizu, Kazuo Goda, Yuto Hayamizu, Masaru Kitsuregawa