Patents by Inventor Koji Okamoto

Koji Okamoto 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: 10199176
    Abstract: An electrolytic capacitor includes an anode body, a dielectric layer formed on the anode body, and a solid electrolyte layer covering at least a portion of the dielectric layer. The solid electrolyte layer includes a first conductive polymer layer covering at least a portion of the dielectric layer, and a second conductive polymer layer covering at least a portion of the first conductive polymer layer. The second conductive polymer layer includes a second conductive polymer and a water-soluble polymer. The water-soluble polymer is a copolymer including a hydrophilic monomer unit having a hydrophilic group. The hydrophilic group is at least one group selected from the group consisting of a carboxyl group, an acid anhydride group, a phenolic hydroxyl group, and a C2-3 alkylene oxide group.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: February 5, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Youichirou Uka, Makoto Nagashima, Tetsuro Iwasa, Koji Okamoto
  • Patent number: 10190864
    Abstract: A multipoint-measurement strain sensor which is free of a conduction failure originated from slippage at the time of lamination and which can reduce the material cost, and a method for producing the multipoint-measurement strain sensor are provided. A multipoint-measurement strain sensor 31 of the present invention includes a substrate film 34, a plurality of strain-sensing parts 33 formed on a first main surface 34a of the substrate film 34, routing circuits 37, 38 formed, in correspondence with the respective strain-sensing parts 33, on a second main surface 34b of the substrate film 34, and having outer connection terminals 37b, 38b near an outer edge of the substrate film 34, and a conductive paste 41, 42 to fill via holes 39, 40 such that each of the strain-sensing parts 33 is connected to the corresponding routing circuit 37, 38.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: January 29, 2019
    Assignee: NISSHA CO., LTD.
    Inventors: Kazuto Nakamura, Yoshihiro Sakata, Eiji Kawashima, Rokusuke Takemura, Koji Okamoto, Hiroyuki Nagai
  • Publication number: 20190006110
    Abstract: A method for producing an electrolytic capacitor includes: a first step of preparing an anode body, and forming a dielectric layer on a surface of the anode body; a second step of forming a first conductive polymer layer on a surface of the dielectric layer, the first conductive polymer layer including a first conductive polymer and a first silane compound; a third step of bringing the first conductive polymer layer into contact with a first treatment liquid; and a fourth step of providing a second silane compound to the first conductive polymer layer after the third step.
    Type: Application
    Filed: September 7, 2018
    Publication date: January 3, 2019
    Inventors: NOBUYUKI YAMAGUCHI, KOJI FUKUCHI, KOJI OKAMOTO, TETSURO IWASA, TAKAHIRO KOBAYASHI, YASUO TANAKA, RYO MORIOKA
  • Publication number: 20190006114
    Abstract: A solid electrolytic capacitor includes a capacitor element, an anode terminal, a cathode terminal, and an outer package. The capacitor element includes an anode part, a dielectric body formed on a surface of the anode part, and a cathode part containing a conductive polymer. The anode terminal is electrically connected to the anode part. The cathode terminal is electrically connected to the cathode part. The outer package houses the capacitor element while exposing a part of the anode terminal and a part of the cathode terminal. The solid electrolytic capacitor includes a communicating path that connects a surface of the capacitor element to an exterior of the outer package.
    Type: Application
    Filed: August 13, 2018
    Publication date: January 3, 2019
    Inventors: KOJI OKAMOTO, SHINYA SUZUKI
  • Patent number: 10148371
    Abstract: A signal leakage in a cable network may be detected by using a test device to obtain a spectrum of an electromagnetic wave propagating in vicinity of the cable network, and automatically detecting QAM channels in the obtained spectrum by detecting characteristic spectral roll-offs at boundary frequencies between QAM channels of the cable network. A test device may be used to determine which QAM channels are currently active on the cable network, thereby facilitating automatic QAM signal leakage detection.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: December 4, 2018
    Assignee: VIAVI SOLUTIONS INC.
    Inventors: Al Ruth, Rodney Harbison Weaver, Koji Okamoto
  • Patent number: 10124980
    Abstract: Provided is a sheet post-processing apparatus capable of reliably protecting an edge-binding stapling unit and a sheet material, and of performing a sheet-binding process without increasing the size of the apparatus. The sheet post-processing apparatus includes: a binding unit movable to a binding position in which the binding unit performs a binding process using a binding member on a sheet, and an access position in which a user is accessable to the binding unit; and a control unit configured to cause, when the binding unit performs a setting operation for the binding member, the binding unit to perform the setting operation after causing the binding unit to move to a position different from the access position.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: November 13, 2018
    Assignee: Canon Finetech Nisca Inc.
    Inventor: Koji Okamoto
  • Publication number: 20180299448
    Abstract: Provided is a colorectal cancer inspection method by which the presence of early colorectal cancer at any one of stages from 0 to 2 can be accurately determined. The colorectal cancer inspection method includes: measuring the amounts of at least lactic acid, pyruvic acid, and glycolic acid among a plurality of kinds of in vivo metabolites contained in a biological sample collected from a test subject, based on data obtained by performing a chromatograph-MS/MS analysis on the biological sample; and determining the presence of colorectal cancer at any one of stages from 0 to 2, based on a measurement value of at least one of the lactic acid, the pyruvic acid, and the glycolic acid.
    Type: Application
    Filed: February 2, 2018
    Publication date: October 18, 2018
    Applicants: SHIMADZU CORPORATION, NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY, NATIONAL CANCER CENTER
    Inventors: Noriyuki OJIMA, Shuichi KAWANA, Yumi UNNO, Takero SAKAI, Kenichi OBAYASHI, Yukihiko KUDO, Masaru YOSHIDA, Shin NISHIUMI, Takashi KOBAYASHI, Takeshi AZUMA, Koji OKAMOTO, Yasuhide YAMADA, Natsuko OKITA, Kazuki SUDO
  • Patent number: 10079830
    Abstract: A network testing device may be linked to a dedicated remote server e.g. a cloud-based server having a unique, pre-determined address. The testing device may be configured to cease operating, become locked or limited in testing functionality after a number of startup cycles, days of use, a certain date, etc. Once the testing device is locked, the testing device may be re-activated only by establishing a connection to the server. A database of network testing devices currently in use may be provided. Once a testing device is lost or stolen, the database may be remotely updated to prevent reactivation of that testing device, so as to render the lost or stolen testing device useless for an unauthorized operator of the testing device.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: September 18, 2018
    Assignee: VIAVI SOLUTIONS INC.
    Inventors: Al Ruth, Brian Ice, Rodney Harbison Weaver, Koji Okamoto
  • Publication number: 20180259315
    Abstract: A multipoint-measurement strain sensor which is free of a conduction failure originated from slippage at the time of lamination and which can reduce the material cost, and a method for producing the multipoint-measurement strain sensor are provided. A multipoint-measurement strain sensor 31 of the present invention includes a substrate film 34, a plurality of strain-sensing parts 33 formed on a first main surface 34a of the substrate film 34, routing circuits 37, 38 formed, in correspondence with the respective strain-sensing parts 33, on a second main surface 34b of the substrate film 34, and having outer connection terminals 37b, 38b near an outer edge of the substrate film 34, and a conductive paste 41, 42 to fill via holes 39, 40 such that each of the strain-sensing parts 33 is connected to the corresponding routing circuit 37, 38.
    Type: Application
    Filed: October 14, 2016
    Publication date: September 13, 2018
    Inventors: Kazuto NAKAMURA, Yoshihiro SAKATA, Eiji KAWASHIMA, Rokusuke TAKEMURA, Koji OKAMOTO, Hiroyuki NAGAI
  • Patent number: 10043307
    Abstract: A system comprising a computer-readable storage medium storing at least one program and a method for monitoring parking rule violations is presented. The method may include accessing a set of pixel coordinates defining a location of a vehicle within an image. The method may further include determining occupancy of a parking space depicted in the image based on the set of pixel coordinates, and determining a violation of a parking rule based on the occupancy of the parking space by the vehicle. The method may further include generating presentation data corresponding to a user interface that includes a geospatial map of an area that includes the parking space, and a visual indicator of the violation on the geospatial map at a location of the parking space. The method may further include causing presentation of the user interface on a client device communicatively coupled to the system.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: August 7, 2018
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Lokesh Babu Krishnamoorthy, Madhavi Vudumula, Francisco de Leon, Aileen Margaret Hackett, Kevin Koji Okamoto, Siong Ming Lim
  • Publication number: 20180158618
    Abstract: An electrolytic capacitor includes: an anode body; a dielectric layer formed on the anode body; a first conductive polymer layer which covers at least a portion of the dielectric layer; and a second conductive polymer layer which covers at least a portion of the first conductive polymer layer. The first conductive polymer layer includes a first layer and a second layer. The first layer contains a first conductive polymer and a first dopant, and covers at least a portion of the dielectric layer. The second layer is formed on the first layer, and contains a first silane compound. The second conductive polymer layer contains a second conductive polymer, a second dopant, and a basic compound.
    Type: Application
    Filed: January 12, 2018
    Publication date: June 7, 2018
    Inventors: NOBUYUKI YAMAGUCHI, KOJI FUKUCHI, KOJI OKAMOTO, TETSURO IWASA, TAKAHIRO KOBAYASHI, YASUO TANAKA, RYO MORIOKA
  • Publication number: 20180118500
    Abstract: Provided is a sheet post-processing apparatus capable of reliably protecting an edge-binding stapling unit and a sheet material, and of performing a sheet-binding process without increasing the size of the apparatus. The sheet post-processing apparatus includes: a binding unit movable to a binding position in which the binding unit performs a binding process using a binding member on a sheet, and an access position in which a user is accessable to the binding unit; and a control unit configured to cause, when the binding unit performs a setting operation for the binding member, the binding unit to perform the setting operation after causing the binding unit to move to a position different from the access position.
    Type: Application
    Filed: December 27, 2017
    Publication date: May 3, 2018
    Inventor: Koji Okamoto
  • Publication number: 20180108488
    Abstract: An electrolytic capacitor includes an anode body, a dielectric layer formed on the anode body, a first conductive polymer layer covering at least a part of the dielectric layer, and a second conductive polymer layer covering at least a part of the first conductive polymer layer. The first conductive polymer layer contains a first conductive polymer and a first silane compound. The second conductive polymer layer contains a second conductive polymer and a basic compound. The basic compound may be an amine compound.
    Type: Application
    Filed: December 14, 2017
    Publication date: April 19, 2018
    Inventors: NOBUYUKI YAMAGUCHI, KOJI FUKUCHI, TETSURO IWASA, KOJI OKAMOTO, TAKAHIRO KOBAYASHI, YASUO TANAKA, RYO MORIOKA
  • Patent number: 9890010
    Abstract: Provided is a sheet post-processing apparatus capable of reliably protecting an edge-binding stapling unit and a sheet material, and of performing a sheet-binding process without increasing the size of the apparatus. The sheet post-processing apparatus includes: a binding unit movable to a binding position in which the binding unit performs a binding process using a binding member on a sheet, and an access position in which a user is accessable to the binding unit; and a control unit configured to cause, when the binding unit performs a setting operation for the binding member, the binding unit to perform the setting operation after causing the binding unit to move to a position different from the access position.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: February 13, 2018
    Assignee: Canon Finetech Nisca Inc.
    Inventor: Koji Okamoto
  • Publication number: 20170324490
    Abstract: A signal leakage in a cable network may be detected by using a test device to obtain a spectrum of an electromagnetic wave propagating in vicinity of the cable network, and automatically detecting QAM channels in the obtained spectrum by detecting characteristic spectral roll-offs at boundary frequencies between QAM channels of the cable network. A test device may be used to determine which QAM channels are currently active on the cable network, thereby facilitating automatic QAM signal leakage detection.
    Type: Application
    Filed: April 17, 2017
    Publication date: November 9, 2017
    Applicant: VIAVI SOLUTIONS INC.
    Inventors: Al RUTH, Rodney Harbison Weaver, Koji Okamoto
  • Patent number: 9728338
    Abstract: A first conductive polymer solution in which fine particles of a conductive polymer are dispersed is applied to a dielectric layer of aluminum oxide, and this solution is dried to form a first conductive polymer layer. Next, a coating solution is applied to the first conductive polymer layer, this solution containing at least one selected from an aromatic sulfonic acid having, in one molecule of the acid, a carboxyl group and a hydroxyl group, or two carboxyl groups, and a salt of the aromatic sulfonic acid. The solution is then dried to form a coating layer. Next, a second conductive polymer solution is applied to the coating layer, the solution being a solution in which fine particles of a conductive polymer are dispersed. This solution is then dried to form a second conductive polymer layer. This process gives a solid electrolyte layer of a capacitor element.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: August 8, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Makoto Nagashima, Youichirou Uka, Koji Okamoto, Shigetaka Furusawa
  • Patent number: 9660742
    Abstract: A signal leakage in a cable network may be detected by using a test device to obtain a spectrum of an electromagnetic wave propagating in vicinity of the cable network, and automatically detecting QAM channels in the obtained spectrum by detecting characteristic spectral roll-offs at boundary frequencies between QAM channels of the cable network. A test device may be used to determine which QAM channels are currently active on the cable network, thereby facilitating automatic QAM signal leakage detection.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: May 23, 2017
    Assignee: VIAVI SOLUTIONS INC.
    Inventors: Al Ruth, Rodney Harbison Weaver, Koji Okamoto
  • Patent number: 9597591
    Abstract: This invention provides a game apparatus for a virtual or simulation game that allows a game player to readily recognize that a game tool is improperly operated. Image display means 55 displays on a screen of a television set 5 no character, which plays on the screen in place of the game player. Motion determination means 53 determines, based on the motion signal, whether or not a predetermined proper motion has been made by the player with the game tool 9 in a three dimensional space. The image display means 55 indicates on the screen that the proper motion has been made when the motion determination means 53 determines that the proper motion has been made with the game tool 9.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: March 21, 2017
    Assignee: KONAMI DIGITAL ENTERTAINMENT CO., LTD.
    Inventors: Koji Okamoto, Hachitaro Sato
  • Publication number: 20170059589
    Abstract: An object is to provide an immunochromatographic analysis kit, with which detection with high sensitivity is realized even in the case of a blood analyte containing saliva collected from the inside of an oral cavity, and an immunochromatographic analysis can be performed without pain or stress. The above object was achieved by an immunochromatographic analysis kit wherein an alkyl glucoside and an anionic surfactant are included in at least one of an analyte dilution solution and a part upstream in the development direction of a detection part.
    Type: Application
    Filed: April 28, 2015
    Publication date: March 2, 2017
    Inventors: Koji Okamoto, Yuya Kato, Daisuke Ito, Ayi Miyata, Satoru Nakajima
  • Publication number: 20160351340
    Abstract: An electrolytic capacitor includes an anode body, a dielectric layer formed on the anode body, and a solid electrolyte layer covering at least a portion of the dielectric layer. The solid electrolyte layer includes a first conductive polymer layer covering at least a portion of the dielectric layer, and a second conductive polymer layer covering at least a portion of the first conductive polymer layer. The second conductive polymer layer includes a second conductive polymer and a water-soluble polymer. The water-soluble polymer is a copolymer including a hydrophilic monomer unit having a hydrophilic group. The hydrophilic group is at least one group selected from the group consisting of a carboxyl group, an acid anhydride group, a phenolic hydroxyl group, and a C2-3 alkylene oxide group.
    Type: Application
    Filed: August 11, 2016
    Publication date: December 1, 2016
    Inventors: YOUICHIROU UKA, MAKOTO NAGASHIMA, TETSURO IWASA, KOJI OKAMOTO