Patents by Inventor Kenji Ota

Kenji Ota 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: 11549043
    Abstract: Provided is: a multicomponent curable thermally conductive silicone gel composition which has a high thermal conductivity, has excellent gap-filling ability and repairability, and has superior storage stability; a thermally conductive member comprising the composition; and a heat dissipating structure using the same. The thermally conductive silicone gel composition comprises: (A) an alkenyl group-containing organopolysiloxane; (B) an organohydrogenpolysiloxane; (C) a catalyst for hydrosilylation reaction; (D) a thermally conductive filler; (E) a silane-coupling agent or a hydrolysis condensation product thereof; and (F) a specific organopolysiloxane having a hydrolyzable silyl group at one end thereof.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: January 10, 2023
    Assignee: DOW TORAY CO., LTD.
    Inventors: Kenji Ota, Toyohiko Fujisawa
  • Publication number: 20220415056
    Abstract: An object detection device is configured to execute a first process, a second process, and an object detection process (third and fourth processes). The first process estimates a shape of a road surface in a real space on the basis of a first disparity map. The first disparity map is generated on the basis of an output of a stereo camera that captures an image including the road surface, and is a map in which a disparity obtained from the output of the stereo camera is associated with two-dimensional coordinates formed by a first direction corresponding to a horizontal direction of the image captured by the stereo camera and a second direction intersecting the first direction. The second process removes from the first disparity map a disparity for which a height from the road surface in the real space corresponds to a predetermined range on the basis of the estimated shape of the road surface to generate a second disparity map.
    Type: Application
    Filed: September 2, 2020
    Publication date: December 29, 2022
    Applicant: KYOCERA Corporation
    Inventors: Kazuyuki OTA, Kazumasa AKIMOTO, Kenji KONO, Junya KISHIMOTO, Fuko TAKANO
  • Patent number: 11509357
    Abstract: A relay device for relaying communications between a plurality of radio devices that perform radio communications with a terminal and a radio control apparatus that controls the plurality of radio devices, the relay device including a plurality of signal combiners that are each provided for one of functional splitting points between the plurality of radio devices and the radio control apparatus, and are each configured to convert signal data transmitted from one of the plurality of radio devices based on a signal format in accordance with the one of the functional splitting points, and transmit the converted signal data to the radio control apparatus, and a signal switcher configured to output the signal data transmitted from the one of the plurality of radio devices, to one of the plurality of signal combiners supporting one of the functional splitting points that corresponds to the one of the plurality of radio devices.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: November 22, 2022
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Kenji Miyamoto, Keita Takahashi, Hirofumi Yamamoto, Noriyuki Ota, Jun Terada
  • Patent number: 11493844
    Abstract: The present invention provides a photosensitive resin composition for a flexographic printing plate, the photosensitive resin composition including at least a hydrophilic copolymer (A), a thermoplastic elastomer (B), a photo-polymerizable monomer (C), a photo-polymerization initiator (D), a plasticizer (E), and an acidic group-containing polymer (F), wherein the photosensitive resin composition for the flexographic printing plate has an acid value of 1 to 100 mgKOH/g, as measured by neutralization titration.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: November 8, 2022
    Assignee: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Hiroshi Ogawa, Hideo Saito, Tohru Kihara, Kenji Ota
  • Patent number: 11489832
    Abstract: A communication control apparatus includes a collection control unit, an analysis unit, and a coordination unit. The collection control unit collects communication performed with a device connected to a subordinate network, and controls communication performed by the device based on a first control condition; The analysis unit analyzes the communication collected by the collection control unit to extract device identification information indicating characteristics of the communication performed by the device. The analysis unit specifies a device name of the device and the first control condition corresponding to a normal communication range extracted from the device identification information, based on the device identification information.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: November 1, 2022
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Iifan Tyou, Masaki Tanikawa, Yukio Nagafuchi, Shingo Kashima, Tetsuhiko Murata, Kenji Ota, Takuya Saeki, Tsuyoshi Kondo, Koki Nomura, Akio Mukaiyama, Hiroki Nagayama
  • Patent number: 11490289
    Abstract: Provided is a control apparatus that controls any one or all of a plurality of slave station apparatuses communicating with a terminal apparatus, a plurality of master station apparatuses that control the slave station apparatuses, and a transfer apparatus that transfers data transmitted and received between the master station apparatuses and the slave station apparatuses, the control apparatus including an information acquisition unit that acquires information regarding traffic of the data transmitted and received between the master station apparatuses and the slave station apparatuses, and a switching control unit that performs, on the basis of the information regarding the traffic acquired by the information acquisition unit, switching-control of an assignment relationship between the master station apparatus and the slave station apparatus and switching-control of a transfer path of data between the master station apparatus and the slave station apparatus.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: November 1, 2022
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Kenji Miyamoto, Keita Takahashi, Hirofumi Yamamoto, Noriyuki Ota, Jun Terada
  • Publication number: 20220311677
    Abstract: Provided is an IoT GW (10), including a learning unit (131) configured to create, for each IoT device connected to the IoT GW (10), a normal communication model (122) that has learned a normal communication pattern of the IoT device; and a determination unit (132) configured to: determine, for learning by the learning unit (131), whether to interrupt, finish, continue, and resume learning based on a load of a learning environment; and control learning processing by the learning unit (131) based on a result of determination.
    Type: Application
    Filed: June 11, 2019
    Publication date: September 29, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Koki NOMURA, Iifan TYOU, Tetsuhiko MURATA, Koji MORISHITA, Kenji OTA, Akio MUKAIYAMA, Takahiro NUKUSHINA, Hiroki NAGAYAMA, Yukio NAGAFUCHI, Masaki TANIKAWA
  • Publication number: 20220291160
    Abstract: The gas sensor is provided with: a base material; a first electrode and a second electrode arranged on the base material; and a gas detection member connected to the first electrode and the second electrode, wherein the gas detection member contains flaky particles of alkaline earth ferrite.
    Type: Application
    Filed: August 26, 2020
    Publication date: September 15, 2022
    Inventors: Shigenori MATSUSHIMA, Kenji OBATA, Kenichi GUCHI, Yukiko OTA, Hisakazu NAGATA, Koichi URANO
  • Publication number: 20220275199
    Abstract: A polyester resin composition is obtained by compounding at least: (A) 100 parts by mass of a polybutylene terephthalate resin, (B) 15 to 100 parts by mass of an amorphous resin and (C) 0.01 to 5 parts by mass of an epoxy resin with a special structure, and the melting point of the polyester resin composition is greater than 210° C. but less than 221° C. The polyester resin composition and the molded product thereof have excellent laser transmittance and can be used for various electrical mounting components for automobiles, connectors, switch components, relay components.
    Type: Application
    Filed: July 20, 2020
    Publication date: September 1, 2022
    Inventors: Xianwen Tang, Junrui Xu, Lezhen Zhang, Koya Kato, Kenji Ota, Akitoshi Omayu, Wenbo Zhu
  • Publication number: 20220224417
    Abstract: A transmission device includes: a memory; and a processor coupled to the memory and configured to: transmit or receive an optical signal; filter an electrical electric field signal that indicates electric field information of the optical signal; calculate a transmission characteristic of filtering of the electric field signal and set the transmission characteristic in the filter on a basis of a narrowing amount of a wavelength band of the optical signal transmitted through a transmission line and a narrowing amount of the wavelength band when a state of the transmission line is changed on a basis of transmission line information regarding the transmission line of the optical signal; and set a transmission parameter of the optical signal according to quality of the electric field signal filtered by the filter.
    Type: Application
    Filed: November 1, 2021
    Publication date: July 14, 2022
    Applicant: FUJITSU LIMITED
    Inventors: Shoichiro Oda, Daijiro Tanaka, Kenji Ota, Takafumi Kusumi, Daiki Matsuyama
  • Publication number: 20220185992
    Abstract: Provided is a curable organopolysiloxane composition having: high thermal conductivity, excellent deep curability under room temperature, excellent adhesion to various base materials, and excellent tight fitting properties to heat dissipating components and the like; a thermally conductive member containing the same; and a heat dissipating structure using the same. A multicomponent curable organopolysiloxane composition comprises: a diorganopolysiloxane with a molecular terminal blocked by a hydroxysilyl group; (B) a diorganopolysiloxane with a molecular terminal blocked by an alkoxysilyl group; (C) a thermally conductive filler; (D) an organic silicon compound serving as a surface treating agent of component (C); (E) a component selected from alkylalkoxysilanes and specific adhesion-imparting agents; and (F) a catalytic amount of a condensation-reaction catalyst.
    Type: Application
    Filed: March 18, 2020
    Publication date: June 16, 2022
    Inventors: Kenji OTA, Toyohiko FUJISAWA, Harumi KODAMA
  • Publication number: 20220169799
    Abstract: Provided is a thermally conductive silicone gel composition having high thermal conductivity, excellent extrudability and mixing stability, resistance to separation of each liquid even in a two-component package, stable storage, and superior gap fill properties for heat dissipating components, and the like. A multi-component thermally conductive silicone gel composition comprises: (A-1) an alkenyl group-containing organopolysiloxane having a degree of polymerization of 5 to 100; (A-2) an alkenyl group-containing organopolysiloxane having a degree of polymerization of 400 or more; (B) an organohydrogenpolysiloxane; (C) a catalyst for hydrosilylation reaction; (D) a thermally conductive filler; (E) a silane coupling agent, and the like; and (F) an organopolysiloxane having a hydrolyzable silyl group at the end of the molecular chain. A mixture viscosity of component (A-1) and component (A-2) is within a range of 1.15 to 5.50 times the viscosity of the component (A-1) at 25° C.
    Type: Application
    Filed: March 18, 2020
    Publication date: June 2, 2022
    Inventor: Kenji OTA
  • Publication number: 20220153999
    Abstract: Provided is: a curable organopolysiloxane composition which is easily cured at room temperature, in addition to having excellent adhesiveness with respect to various base materials, a protectant or adhesive composition of electric/electronic parts including this curable organopolysiloxane composition, as well as an electric/electronic equipment wherein electric/electronic parts are encapsulated or sealed by these curable organopolysiloxane compositions. A room temperature curable organopolysiloxane composition of a multicomponent type which is individually stored, including: (A) a diorganopolysiloxane blocked at a molecular terminal with a hydroxysilyl group; (B) a diorganopolysiloxane blocked at a molecular terminal with an alkoxysilyl group; (C) a functional filler; (D) a compound having two or more alkoxy groups bonded to a silicon atom per molecule; and (E) a catalytic amount of a catalyst for a condensation reaction.
    Type: Application
    Filed: March 8, 2020
    Publication date: May 19, 2022
    Inventor: Kenji OTA
  • Publication number: 20220141185
    Abstract: A communication terminal apparatus includes processing circuitry configured to collect communication of an application and control the communication of the application based on a first control condition, analyze the communication collected to determine whether the application is a communication control target, and generate the first control condition based on a normal communication range of the application that is the communication control target, and transmit at least a part of first shared information including identification information about the application and the first control condition to a second communication terminal apparatus that is different from the communication terminal apparatus.
    Type: Application
    Filed: February 7, 2020
    Publication date: May 5, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Iifan TYOU, Takahiro NUKUSHINA, Masaki TANIKAWA, Yukio NAGAFUCHI, Shingo KASHIMA, Tetsuhiko MURATA, Kenji OTA, Tsuyoshi KONDO, Koki NOMURA, Akio MUKAIYAMA, Hiroki NAGAYAMA, Koji MORISHITA
  • Publication number: 20220094687
    Abstract: A creation device includes processing circuitry configured to collect pieces of information about IoT (Internet of Things) apparatuses connected to IoT gateways, and white lists stored in the IoT gateways, the white lists specifying content of communication allowed for each of the IoT apparatuses, calculate a feature value showing communication features of IoT apparatuses for each of the IoT gateways, and degrees of similarity in the feature value among the IoT gateways, based on the collected pieces of information about the IoT apparatuses, and extract, if any of the calculated similarity degrees is equal to or above a predetermined threshold, pieces of white list information about IoT apparatuses to mutually complement white lists stored in IoT gateways, from pieces of white list information about IoT apparatuses included in the white lists.
    Type: Application
    Filed: January 27, 2020
    Publication date: March 24, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Koki NOMURA, Yukio NAGAFUCHI, Iifan TYOU, Tetsuhiko MURATA, Koji MORISHITA, Kenji OTA, Akio MUKAIYAMA, Takahiro NUKUSHINA, Hiroki NAGAYAMA, Masaki TANIKAWA
  • Patent number: 11247124
    Abstract: A computer system includes a terminal, and a distribution server. The terminal includes an acquisition unit configured to acquire information related to a game played in a player game space, an image processing unit configured to generate second image information based on the information related to the game, a part of or entirety of the second image information being different from first image information that is displayed in the player game space, and a communication unit configured to transmit distribution information that includes the second image information. The distribution server includes a reception unit configured to receive the distribution information that includes the second image information, and a distribution unit configured to distribute distributable information that includes some or all of the second image information viewable on another terminal.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: February 15, 2022
    Assignee: KOEI TECMO GAMES CO., LTD.
    Inventor: Kenji Ota
  • Publication number: 20210261844
    Abstract: Provided is: a multicomponent curable thermally conductive silicone gel composition which has a high thermal conductivity, has excellent gap-filling ability and repairability, and has superior storage stability; a thermally conductive member comprising the composition; and a heat dissipating structure using the same. The thermally conductive silicone gel composition comprises: (A) an alkenyl group-containing organopolysiloxane; (B) an organohydrogenpolysiloxane; (C) a catalyst for hydrosilylation reaction; (D) a thermally conductive filler; (E) a silane-coupling agent or a hydrolysis condensation product thereof; and (F) a specific organopolysiloxane having a hydrolyzable silyl group at one end thereof.
    Type: Application
    Filed: July 11, 2018
    Publication date: August 26, 2021
    Inventors: Kenji OTA, Toyohiko FUJISAWA
  • Patent number: 11034519
    Abstract: An article placement apparatus, a stocker provided including the article placement apparatus, and a transport vehicle system, prevent an article from being damaged at time of placement of the article, even when an erector vertically erecting from the support is provided. The article placement apparatus includes a support on which the storage container is placed, and a side erector that vertically erects from the support and extends in a transfer direction of the storage container, the side erector restricting the storage container placed on the support from moving in a width direction that is horizontally orthogonal to the transfer direction. The side erector is provided with a guide that guides the storage container obliquely upward from the front side toward the rear side when the storage container transferred by the stacker crane comes into contact.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: June 15, 2021
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Jun Sai, Keisuke Sakata, Kenji Ota
  • Publication number: 20210014225
    Abstract: A communication control apparatus includes a collection control unit, an analysis unit, and a coordination unit. The collection control unit collects communication performed with a device connected to a subordinate network, and controls communication performed by the device based on a first control condition; The analysis unit analyzes the communication collected by the collection control unit to extract device identification information indicating characteristics of the communication performed by the device. The analysis unit specifies a device name of the device and the first control condition corresponding to a normal communication range extracted from the device identification information, based on the device identification information.
    Type: Application
    Filed: March 1, 2019
    Publication date: January 14, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Iifan TYOU, Masaki TANIKAWA, Yukio NAGAFUCHI, Shingo KASHIMA, Tetsuhiko MURATA, Kenji OTA, Takuya SAEKI, Tsuyoshi KONDO, Koki NOMURA, Akio MUKAIYAMA, Hiroki NAGAYAMA
  • Publication number: 20200328806
    Abstract: A measurement device includes a memory, and circuitry coupled to the memory and configured to obtain first time stamp information transmitted from the first transmission device and added to a first frame in which an error has occurred in the transmission line, obtain second time stamp information transmitted from the second transmission device and added to a second frame in which an error has occurred in the transmission line, and specifies the error occurrence position in the transmission line on the basis of the first time stamp information, the second time stamp information, and a light speed, wherein the first time stamp information is added to the first frame by the first transmission device in time synchronization with the second transmission device, and the second time stamp information is added to the second frame by the second transmission device in time synchronization with the first transmission device.
    Type: Application
    Filed: March 12, 2020
    Publication date: October 15, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Makoto SHIMIZU, Naoki AINAKA, Kenji Ota