Patents by Inventor Koji Ishikawa

Koji Ishikawa 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: 20240130410
    Abstract: An emulsified composition containing methyl cellulose, a starch material, edible oil or fat, and an emulsifying material, in which the emulsifying material contains protein, and the starch material is one or two kinds selected from the group consisting of a component (A) and a component (B) below. component (A): a powdery material satisfying the following conditions (1) to (4), (1) a starch content is equal to or more than 75% by mass, (2) a low molecular weight starch (a peak molecular weight of equal to or more than 3×103 and equal to or less than 5×104) having an amylose content of equal to or more than 5% by mass is included, a content of the low molecular weight starch being equal to or more than 3% by mass and equal to or less than 45% by mass, (3) a degree of swelling in cold water at 25° C. is equal to or more than 5 and equal to or less than 20, and (4) a content under a sieve with openings of 3.35 mm and on a sieve with openings of 0.
    Type: Application
    Filed: February 25, 2022
    Publication date: April 25, 2024
    Inventors: Koji SAGARA, Junko ARAI, Chihiro ISHIKAWA
  • Patent number: 11959161
    Abstract: A copper-based alloy material including a multiphase structure containing a matrix of a ? phase and a precipitation phase of a B2-type crystal structure dispersed in the matrix, where the copper-based alloy material includes a composition containing 8.6 to 12.6% by mass of Al, 2.9 to 8.9% by mass of Mn, 3.2 to 10.0% by mass of Ni, and Cu.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: April 16, 2024
    Assignees: FURUKAWA TECHNO MATERIAL CO., LTD., TOHOKU UNIVERSITY, FURUKAWA ELECTRIC CO., LTD.
    Inventors: Sumio Kise, Fumiyoshi Yamashita, Misato Fujii, Koji Ishikawa, Ryosuke Kainuma, Toshihiro Omori, Nobuyasu Matsumoto
  • Patent number: 11954155
    Abstract: An information processing device according to the present application includes a generation unit and a providing unit. The generation unit uses a model that is trained to learn a relationship between a criterion for classifying users of a first company and a criterion for classifying users of a second company to generate a criterion (common key) for classifying the users of the second company into a first category, from the criterion for classifying the users of the first company into the first category. The providing unit provides a criterion generated by the generation unit.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: April 9, 2024
    Assignee: Yahoo Japan Corporation
    Inventors: Kiyoshi Sasaki, Akira Tajima, Takahiro Ishikawa, Koji Tsukamoto, Seira Nakamura, Kazuki Nakayama
  • Publication number: 20210317557
    Abstract: The present invention provides a highly fracture resistant, fatigue resistant copper-based alloy material and the like for which, for example, even when the material is subjected to repeated deformation consisting of loading of stress for applying a shape-memory alloy-specific strain and unloading of same followed return to the original shape, the alloy material is not susceptible to persistence of such strain. This copper-based alloy material has a multiphase structure in which a B2-type crystal structure precipitated phase is dispersed in a ?-phase-comprising matrix.
    Type: Application
    Filed: August 30, 2019
    Publication date: October 14, 2021
    Applicants: FURUKAWA TECHNO MATERIAL CO., LTD., TOHOKU UNIVERSITY, FURUKAWA ELECTRIC CO., LTD.
    Inventors: Sumio KISE, Fumiyoshi YAMASHITA, Misato FUJII, Koji ISHIKAWA, Ryosuke KAINUMA, Toshihiro OMORI, Nobuyasu MATSUMOTO
  • Patent number: 11118255
    Abstract: A Cu—Al—Mn-based alloy material (1) having a composition comprising: given contents of Al and Mn, and a given total content of at least one selected from Ni and the like; with the balance being Cu and unavoidable impurities, wherein the alloy material has a shape elongated in the working direction (RD), wherein a grain length ax in the RD is R/2 or less to the width or diameter (R), a grain length bx in a direction perpendicular to the RD is R/4 or less, and the amount of grains X (2) is 15% or less, and wherein a grain length a in the RD and a grain length b in the direction perpendicular to the RD satisfy: a?b, and an angle formed by the normal line of the (111) plane and the RD is 15° or larger, the amount of grains Y? (3) is 85% or more.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: September 14, 2021
    Assignees: FURUKAWA ELECTRIC CO., LTD., FURUKAWA TECHNO MATERIAL CO., LTD., TOHOKU UNIVERSITY
    Inventors: Misato Fujii, Sumio Kise, Toyonobu Tanaka, Kenji Nakamizo, Koji Ishikawa, Toshihiro Omori, Ryosuke Kainuma
  • Patent number: 11092878
    Abstract: The electronic device can be used with an accessory module that is a second device attached to a device main body that is a first device. The accessory module includes a locking member that is held so as to be able to be turned. The locking member includes a ring-shaped portion that has a plurality of claw portions and an operation portion for performing a turning operation. The device main body 1 includes a plurality of claw portions corresponding to the plurality of claw portions of the locking member. The claw portions and the claw portions engage with each other in a state in which the accessory module is attached to the device main body by the turning operation of the operation portion, and the claw portions and the claw portions are not engaged in a state in which the accessory module can be removed from the device main body.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: August 17, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shuichi Matsuzawa, Hiroki Ota, Koji Ishikawa
  • Patent number: 10866489
    Abstract: The electronic device can be used with a power source module attached to a device main body. The device main body and the power source module are electrically connected to each other by the respective connector portions. The device main body includes a connection terminal portion with a concave shape, and the power source module has a connection terminal portion with a convex shape that is fit to the connection terminal portion of the device main body. A power source terminal group is provided in a first surface, and a ground terminal group and a communication terminal group for communication with the device main body are provided in a second surface on a side opposite to the first surface, from among connection surfaces of the connection terminal portion. The ground terminal group is arranged at a position closer to the power source terminal group than to the communication terminal group.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: December 15, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroki Ota, Shuichi Matsuzawa, Koji Ishikawa
  • Patent number: 10859892
    Abstract: The electronic device can be used with an accessory module that is a second device attached to a device main body that is a first device. The accessory module includes a locking member that is held so as to be able to be turned. The locking member includes a ring-shaped portion that has a plurality of claw portions and an operation portion for performing a turning operation. The device main body 1 includes a plurality of claw portions corresponding to the plurality of claw portions of the locking member. The claw portions and the claw portions engage with each other in a state in which the accessory module is attached to the device main body by the turning operation of the operation portion, and the claw portions and the claw portions are not engaged in a state in which the accessory module can be removed from the device main body.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: December 8, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shuichi Matsuzawa, Hiroki Ota, Koji Ishikawa
  • Publication number: 20200355988
    Abstract: The electronic device can be used with an accessory module that is a second device attached to a device main body that is a first device. The accessory module includes a locking member that is held so as to be able to be turned. The locking member includes a ring-shaped portion that has a plurality of claw portions and an operation portion for performing a turning operation. The device main body 1 includes a plurality of claw portions corresponding to the plurality of claw portions of the locking member. The claw portions and the claw portions engage with each other in a state in which the accessory module is attached to the device main body by the turning operation of the operation portion, and the claw portions and the claw portions are not engaged in a state in which the accessory module can be removed from the device main body.
    Type: Application
    Filed: July 23, 2020
    Publication date: November 12, 2020
    Inventors: Shuichi Matsuzawa, Hiroki Ota, Koji Ishikawa
  • Patent number: 10400311
    Abstract: A wrought material containing a Cu—Al—Mn-based alloy, in which an existence frequency of a coincidence grain boundary with a ? value of 3 or less is 35% or more but 75% or less, and which has a recrystallized microstructure substantially formed from a ? single phase; and the use thereof.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: September 3, 2019
    Assignees: FURUKAWA TECHNO MATERIAL CO., LTD., FURUKAWA ELECTRIC CO., LTD., TOHOKU UNIVERSITY
    Inventors: Sumio Kise, Toyonobu Tanaka, Kenji Nakamizo, Koji Ishikawa, Misato Fujii, Toshihiro Omori, Ryosuke Kainuma
  • Patent number: 10351939
    Abstract: A Cu—Al—Mn-based alloy having superelastic characteristics and having a recrystallized texture substantially formed of a ? single phase, in which 70% or more of crystal grains is within a range of 0° to 50° in a deviation angle from <001> orientation of a crystalline orientation measured in a working direction by electron back-scatter diffraction patterning.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: July 16, 2019
    Assignees: TOHOKU UNIVERSITY, FURUKAWA TECHNO MATERIAL CO., LTD., FURUKAWA ELECTRIC CO., LTD.
    Inventors: Toshihiro Omori, Shingo Kawata, Ryosuke Kainuma, Kiyohito Ishida, Toyonobu Tanaka, Kenji Nakamizo, Sumio Kise, Koji Ishikawa, Misato Nakano, Satoshi Teshigawara
  • Publication number: 20190196303
    Abstract: The electronic device can be used with a power source module attached to a device main body. The device main body and the power source module are electrically connected to each other by the respective connector portions. The device main body includes a connection terminal portion with a concave shape, and the power source module has a connection terminal portion with a convex shape that is fit to the connection terminal portion of the device main body. A power source terminal group is provided in a first surface, and a ground terminal group and a communication terminal group for communication with the device main body are provided in a second surface on a side opposite to the first surface, from among connection surfaces of the connection terminal portion. The ground terminal group is arranged at a position closer to the power source terminal group than to the communication terminal group.
    Type: Application
    Filed: February 27, 2019
    Publication date: June 27, 2019
    Inventors: Hiroki Ota, Shuichi Matsuzawa, Koji Ishikawa
  • Publication number: 20190179213
    Abstract: The electronic device can be used with an accessory module that is a second device attached to a device main body that is a first device. The accessory module includes a locking member that is held so as to be able to be turned. The locking member includes a ring-shaped portion that has a plurality of claw portions and an operation portion for performing a turning operation. The device main body 1 includes a plurality of claw portions corresponding to the plurality of claw portions of the locking member. The claw portions and the claw portions engage with each other in a state in which the accessory module is attached to the device main body by the turning operation of the operation portion, and the claw portions and the claw portions are not engaged in a state in which the accessory module can be removed from the device main body.
    Type: Application
    Filed: February 15, 2019
    Publication date: June 13, 2019
    Inventors: Shuichi Matsuzawa, Hiroki Ota, Koji Ishikawa
  • Patent number: 10261396
    Abstract: The electronic device can be used with a power source module attached to a device main body. The device main body and the power source module are electrically connected to each other by the respective connector portions. The device main body includes a connection terminal portion with a concave shape, and the power source module has a connection terminal portion with a convex shape that is fit to the connection terminal portion of the device main body. A power source terminal group is provided in a first surface, and a ground terminal group and a communication terminal group for communication with the device main body are provided in a second surface on a side opposite to the first surface, from among connection surfaces of the connection terminal portion. The ground terminal group is arranged at a position closer to the power source terminal group than to the communication terminal group.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: April 16, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroki Ota, Shuichi Matsuzawa, Koji Ishikawa
  • Patent number: 10254629
    Abstract: The electronic device can be used with an accessory module that is a second device attached to a device main body that is a first device. The accessory module includes a locking member that is held so as to be able to be turned. The locking member includes a ring-shaped portion that has a plurality of claw portions and an operation portion for performing a turning operation. The device main body 1 includes a plurality of claw portions corresponding to the plurality of claw portions of the locking member. The claw portions and the claw portions engage with each other in a state in which the accessory module is attached to the device main body by the turning operation of the operation portion, and the claw portions and the claw portions are not engaged in a state in which the accessory module can be removed from the device main body.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: April 9, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shuichi Matsuzawa, Hiroki Ota, Koji Ishikawa
  • Patent number: 10076043
    Abstract: A wiring board and an electronic device which suppress variation in a leading direction of lead wire after soldering and variation in a tip position of the lead wire and keep a height of a soldered lead wire low while suppressing variation in the height. A wiring board is soldered with lead wire. A surface of the wiring board is formed with a land part by exposing a conductor. The land part is formed with a groove part, which is a region not including the conductor, for positioning of the lead wire along a leading direction. The lead wire mounted to the groove part is soldered to the land part in such a manner as to cover the groove part.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: September 11, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventor: Koji Ishikawa
  • Publication number: 20180224718
    Abstract: The electronic device can be used with a power source module attached to a device main body. The device main body and the power source module are electrically connected to each other by the respective connector portions. The device main body includes a connection terminal portion with a concave shape, and the power source module has a connection terminal portion with a convex shape that is fit to the connection terminal portion of the device main body. A power source terminal group is provided in a first surface, and a ground terminal group and a communication terminal group for communication with the device main body are provided in a second surface on a side opposite to the first surface, from among connection surfaces of the connection terminal portion. The ground terminal group is arranged at a position closer to the power source terminal group than to the communication terminal group.
    Type: Application
    Filed: April 4, 2018
    Publication date: August 9, 2018
    Inventors: Hiroki Ota, Shuichi Matsuzawa, Koji Ishikawa
  • Publication number: 20180224717
    Abstract: The electronic device can be used with an accessory module that is a second device attached to a device main body that is a first device. The accessory module includes a locking member that is held so as to be able to be turned. The locking member includes a ring-shaped portion that has a plurality of claw portions and an operation portion for performing a turning operation. The device main body 1 includes a plurality of claw portions corresponding to the plurality of claw portions of the locking member. The claw portions and the claw portions engage with each other in a state in which the accessory module is attached to the device main body by the turning operation of the operation portion, and the claw portions and the claw portions are not engaged in a state in which the accessory module can be removed from the device main body.
    Type: Application
    Filed: April 4, 2018
    Publication date: August 9, 2018
    Inventors: Shuichi Matsuzawa, Hiroki Ota, Koji Ishikawa
  • Publication number: 20180200940
    Abstract: Provided is a hollow mold which can improve the manufacturing efficiency for a hollow mold including a protrusion. Ventilation duct 3 (hollow mold) includes main body part 20 including hollow part 30 therein, and protrusion 33 protruding outward from main body part 20. End surface 51 of main body part 20 and end surfaces 53 and 55 of protrusion 33 are flush with each other. A cutting operation is linearly performed along the end portion of main body part 20 to the end portion of protrusion 33 in plan view, whereby removal of burr 61 of protrusion 33 to form the end surface is efficiently performed.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 19, 2018
    Inventor: Koji ISHIKAWA
  • Publication number: 20170156213
    Abstract: A wiring board and an electronic device which suppress variation in a leading direction of lead wire after soldering and variation in a tip position of the lead wire and keep a height of a soldered lead wire low while suppressing variation in the height. A wiring board is soldered with lead wire. A surface of the wiring board is formed with a land part by exposing a conductor. The land part is formed with a groove part, which is a region not including the conductor, for positioning of the lead wire along a leading direction. The lead wire mounted to the groove part is soldered to the land part in such a manner as to cover the groove part.
    Type: Application
    Filed: November 22, 2016
    Publication date: June 1, 2017
    Inventor: Koji Ishikawa