Patents by Inventor Kenji Ito

Kenji Ito 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: 11003145
    Abstract: There is provided an information display device making it possible to improve the reliability of a display against an external force. The information display device includes a case portion for displaying time information in a predetermined operation mode, and a band portion to be worn on an arm, and includes one piece of thin display inside the case portion and the band portion. Inside the band portion, the thin display, a metal sheet, and a resin sheet are laminated. The present technology can be applied to an information display device, etc., for example.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: May 11, 2021
    Assignee: SONY CORPORATION
    Inventors: Masakazu Mitsugi, Kenji Itoh, Seigo Yoneda, Masatomo Shimoyama, Masaki Miyamoto, Tomokazu Takase, Yoichi Ito
  • Publication number: 20210127994
    Abstract: A biometric data measurement system and method, including a transmitting device including a measurement unit configured to measure a first biometric data, a setting unit configured to set a first reference time corresponding to an occurrence time of a first feature value of the first biometric data, and a transmission unit configured to transmit a signal at a time when a predetermined first time period has elapsed since the first reference time, and a receiving device including a measurement unit configured to measure a second biometric data, a setting unit configured to set a second reference time corresponding to an occurrence time of a second feature value of the second biometric data, and a reception unit configured to maintain an awaiting state for the signal during a third time period from a time when a second time period has elapsed since the second reference time.
    Type: Application
    Filed: January 12, 2021
    Publication date: May 6, 2021
    Inventors: Yasuhiro KAWABATA, Kenji FUJII, Naomi MATSUMURA, Reiji FUJITA, Akito ITO
  • Publication number: 20210127993
    Abstract: A pulse transit time measurement device includes a belt unit wound around a target measurement site of a user, an electrode group provided in the belt unit and including a four electrodes, a current source applying an alternating current between the first electrode and the second electrode, a potential difference signal detection unit detecting a potential difference signal between the third electrode and the fourth electrode, an electrocardiogram acquisition unit acquiring, based on the potential difference signal, an electrocardiogram corresponding to a waveform signal representative of an electrical activity of a heart of the user, a pulse wave signal acquisition unit acquiring, based on the potential difference signal, as a pulse wave signal, a waveform signal representative of an electrical impedance in the target measurement site of the user, and a pulse transit time calculation unit calculating a pulse transit time based on the electrocardiogram and the pulse wave signal.
    Type: Application
    Filed: January 7, 2021
    Publication date: May 6, 2021
    Inventors: Naomi MATSUMURA, Yasuhiro KAWABATA, Kenji FUJII, Reiji FUJITA, Akito ITO
  • Publication number: 20210133659
    Abstract: An estimation management system stores a plurality of past estimations each including a proposed plan and a compared plan. The estimation management system accepts input of a trial calculation condition including a plurality of trial calculation condition items for a user to create a new estimation, and sets, as a value of an unentered item in the plurality of trial calculation condition items, a value of a trial calculation condition item of each of a plurality of estimations selected from the plurality of past estimations to make a trial calculation. The estimation management system generates a plurality of trial calculation results corresponding to the plurality of estimations, and evaluates the plurality of trial calculation results in terms of a total cost and a period required for superiority.
    Type: Application
    Filed: October 15, 2020
    Publication date: May 6, 2021
    Inventors: Kenji FUJIHIRA, Takeshi ITO, Koichiro NAGATA
  • Publication number: 20210121114
    Abstract: A belt and electrocardiographic measurement device, the belt including a belt body windable around an upper arm in a circumferential direction of the upper arm, and an electrode array including a plurality of electrodes fixed to an inner surface of the belt body and arranged side by side in a direction, which is a longitudinal direction of the belt body, the plurality of electrodes being more than N+2 in number, where N is a number of electrodes required for obtaining electrocardiographic information, the electrodes, counted from a first electrode located at a first end in the direction (X) by counting including the first electrode, to the (N+1)th electrode in the direction (X) being arranged at equal intervals that are predetermined intervals, and intervals between each of the (N+1)th and subsequent electrodes being greater than the predetermined interval.
    Type: Application
    Filed: December 31, 2020
    Publication date: April 29, 2021
    Inventors: Reiji FUJITA, Yasuhiro KAWABATA, Kenji FUJII, Naomi MATSUMURA, Akito ITO
  • Patent number: 10991818
    Abstract: A nitride semiconductor device includes an electron transit layer (103) that is formed of a nitride semiconductor, an electron supply layer (104) that is formed on the electron transit layer (103), that is formed of a nitride semiconductor whose composition is different from the electron transit layer (103) and that has a recess (109) which reaches the electron transit layer (103) from a surface, a thermal oxide film (111) that is formed on the surface of the electron transit layer (103) exposed within the recess (109), a gate insulating film (110) that is embedded within the recess (109) so as to be in contact with the thermal oxide film (111), a gate electrode (108) that is formed on the gate insulating film (110) and that is opposite to the electron transit layer (103) across the thermal oxide film (111) and the gate insulating film (110), and a source electrode (106) and a drain electrode (107) that are provided on the electron supply layer (104) at an interval such that the gate electrode (108) intervene
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: April 27, 2021
    Assignee: ROHM CO., LTD.
    Inventors: Kenji Yamamoto, Tetsuya Fujiwara, Minoru Akutsu, Ken Nakahara, Norikazu Ito
  • Publication number: 20210120637
    Abstract: An induction heating device is provided. The induction heating device comprises a plurality of induction heating devices disposed at intervals along the circumference of a ring-shaped workpiece, a setting unit for setting induction heating conditions, and a switching control unit. Each of the plurality of induction heating devices comprises heating coils disposed facing areas to be heated of the workpiece, a plurality of transformers connected to the heating coils in parallel, a plurality of matching units connected to any one of the plurality of transformers, an inverter unit having a rectifier unit and an inverter unit, an inverter control unit having a rectification control unit, and a group of switches.
    Type: Application
    Filed: December 28, 2020
    Publication date: April 22, 2021
    Applicant: NETUREN CO., LTD.
    Inventors: Hitoshi Nakatsu, Masato Yoshioka, Yoshimasa Tanaka, Tsutomu Ito, Kenji Koyanagi, Masaki Sagae, Tatsuya Ishii, Yoshitaka Misaka, Yasuharu Ogawa
  • Publication number: 20210117783
    Abstract: Each of distributed processing nodes [n] (n=1, . . . , and N) packetizes pieces of distributed data [m, n] as packets for every M weights w [m] ((m=1, . . . , and M) of a neural network to be learned in an order of numbers m, transmits the packets to a consolidation processing node, receives a packet transmitted from the consolidation processing node to acquire consolidated data R [m] in the order of numbers m and update the weights w [m] of the neural network on the basis of the consolidated data R [m].
    Type: Application
    Filed: February 6, 2019
    Publication date: April 22, 2021
    Applicant: Nippon Telegraph and Telephone Corporation
    Inventors: Kenji KAWAI, Junichi KATO, Huycu NGO, Yuki ARIKAWA, Tsuyoshi ITO, Takeshi SAKAMOTO
  • Publication number: 20210115224
    Abstract: A method for producing a fluoropolymer which includes polymerizing a fluoromonomer in an aqueous medium in the presence of a surfactant to provide a fluoropolymer. The surfactant includes at least one selected from the group consisting of a surfactant represented by R1a—CO—R2 a—CO—R3a—OSO3Xa and a surfactant represented by R1b—CO—(CR2b2)n—(OR3b)p—(CR4b2)q-L-OSO3Xb.
    Type: Application
    Filed: March 30, 2018
    Publication date: April 22, 2021
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Taketo KATO, Satoru YONEDA, Manabu FUJISAWA, Kazuya ASANO, Takahiro KITAHARA, Masahiro HIGASHI, Akiyoshi YAMAUCHI, Sumi ISHIHARA, Yosuke KISHIKAWA, Shinnosuke NITTA, Marina NAKANO, Hirotoshi YOSHIDA, Yoshinori NAN BA, Kengo ITO, Chiaki OKUI, Hirokazu AOYAMA, Masamichi SUKEGAWA, Taku YAMANAKA, Hiroyuki SATO, Yuuji TANAKA, Kenji ICHIKAWA, Yohei FUJIMOTO
  • Publication number: 20210098152
    Abstract: A wire waterproof structure including a water-stopping material, wherein: the water-stopping material is configured to seal at least a partial region of a conductor comprising an assembly of a plurality of strands, the water-stopping material contains a resin material, and a filler dispersed in the resin material, and the filler has an average particle size of 1 ?m or more and 15% or less of an outer diameter of the strands, and a content in the water-stopping material of 1 mass % or more and 20 mass % or less, relative to the resin material.
    Type: Application
    Filed: March 6, 2019
    Publication date: April 1, 2021
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Yusaku MAEDA, Takashi TAKADA, Kenji ITO
  • Patent number: 10876851
    Abstract: An environment adjustment system includes an acquisition unit configured to acquire environmental information of an environment related to a user, a drafting unit configured to draft an action plan to recommend to the user based on the environmental information, a transmission unit configured to transmit the action plan to the user's terminal, and a confirming unit configured to confirm whether the user has performed the action plan. When the drafting unit drafts a new action plan for another user or for the user, it drafts the new action plan using a result of the confirmation by the confirming unit.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: December 29, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi Iwai, Koji Yamada, Marie Ishikawa, Akinori Sato, Hiroyuki Yamada, Akira Shichi, Masanori Ishigaki, Shuji Tomura, Kenji Ito, Reiko Makino, Keisuke Ichige
  • Patent number: 10830862
    Abstract: A position measuring system includes s server and radio wave emitting stations positioned at different locations across a position measuring area. A storage device stores, for each of the plurality of radio wave emitting stations, a beacon identifier that uniquely identifies the radio wave emitting station and a first threshold time. A processor receives, from a portable device, reception information including a reception time indicating when the portable device received a signal from one of the radio wave emitting stations. The processor determines, based on the received signal strength identifier, a position of the reception station in the position measuring area. The processor determines an operation state of the radio wave emitting station corresponding to the received signal. A display device displays information indicating the determined operation state of each of the plurality of radio wave emitting stations.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: November 10, 2020
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Shigeo Uchida, Akihiko Fujiwara, Kenji Ito
  • Publication number: 20200292924
    Abstract: A first holding barrel, a first mirror bending a first optical axis of the first holding barrel at 90°, a second holding barrel, a second mirror bending a second optical axis of the second holding barrel at 90°, and a third holding barrel are disposed on an optical axis from a screen side to an image forming panel. A first connection member connects the first holding barrel including the first mirror to the second holding barrel to be rotationally movable in increments of 90°. A second connection member connects the second holding barrel and the second mirror to the third holding barrel to be rotationally movable in increments of 90°. An orientation of a display image of the image forming panel is changed based on rotational movement states of an optical axis of a first sensor and an optical axis of a second sensor to make an orientation of a projection image on the screen match an original image.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Masaru AMANO, Yukiko NAGATOSHI, Hironobu KAYANO, Kenji ITO
  • Publication number: 20200292923
    Abstract: A projector includes a projection lens and a projector body. In the projection lens, a U-shaped optical path is formed by optical axis to optical axis. A lens barrel is a U-shaped barrel. A housing of the projector body includes a storage section. The projection lens is supported rotatably about the optical axis with respect to the housing, in an up-down direction and a right-left direction of the housing perpendicular to the optical axis, between a first position where the projection lens is stored inside a storage section provided in the housing and a second position where the projection lens is protruding from the housing.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Masaru AMANO, Yukiko NAGATOSHI, Hironobu KAYANO, Kenji ITO
  • Publication number: 20200292922
    Abstract: A first optical system, a first mirror, a second optical system, a second mirror, and a third optical system are disposed in order on an optical axis from an image forming panel to a screen. A first optical axis of the first optical system, a second optical axis of the second optical system, and a third optical axis of the third optical system are formed in a U shape, and orientations of luminous fluxes of the first optical axis and the third optical axis are reversed. The first mirror, the second optical system, the second mirror, and the third optical system are held to make a second holding barrel with respect to the first optical system. The second holding barrel is rotationally moved in a rotational movement range of 45° with respect to a first holding barrel. In projecting portrait image instead of a landscape image, the second holding barrel is rotated in increments of 45° with respect to the first holding barrel.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Masaru AMANO, Yukiko NAGATOSHI, Hironobu KAYANO, Kenji ITO
  • Patent number: 10777989
    Abstract: A waterproofing structure 20 for a core wire exposed portion of an electrical wire includes: an electrical wire 10 that includes a core wire exposed portions 12a; an internal waterproofing portion 21 that encloses the core wire exposed portion 12a to waterproof the core wire exposed portion 12a; and an exterior member 30 that forms a space S that is separated from an external space, around the internal waterproofing portion 21.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: September 15, 2020
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Takao Fukuda, Takashi Takada, Kenji Ito, Yusaku Maeda
  • Patent number: 10667550
    Abstract: The filter for cigarette product includes a mouthpiece end side-filter material and a front stage-filter material. The mouthpiece end side-filter material has a low air flow-resistance unit that is arranged in a part of a cross section from a front end surface to a rear end surface and having a relatively low air flow-resistance, and a high air flow-resistance unit that is arranged in the remainder of the cross section from the front end surface to the rear end surface and having a higher air flow-resistance than the low air flow-resistance unit. At least on the rear end surface of the mouthpiece end side-filter material, the low air flow-resistance unit is arranged only in one semicircular area, of two parts into which the cross section of the mouthpiece end side-filter material is divided.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: June 2, 2020
    Assignee: JAPAN TOBACCO INC.
    Inventors: Kenji Ito, Yu Ninomiya, Tomiharu Nagata, Hiroyuki Torai, Sadao Ogi, Kazumasa Arae
  • Patent number: 10597476
    Abstract: Provided is an anticorrosive containing a curable resin composition and that has a high anticorrosive capability and a good adhesion to an oily surface, and a terminal-attached covered electric wire and a wiring harness using the anticorrosive. The terminal-attached covered electric wire has a contact portion where a wire conductor of a covered electric wire and a connection terminal contact each other. The contact portion is covered with the anticorrosive. The wiring harness contains the terminal-attached covered electric wire.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: March 24, 2020
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Shigeyuki Tanaka, Hironobu Rachi, Naoyuki Oshiumi, Kenji Ito, Takashi Takada
  • Publication number: 20190386477
    Abstract: A waterproofing structure 20 for a core wire exposed portion of an electrical wire includes: an electrical wire 10 that includes a core wire exposed portions 12a; an internal waterproofing portion 21 that encloses the core wire exposed portion 12a to waterproof the core wire exposed portion 12a; and an exterior member 30 that forms a space S that is separated from an external space, around the internal waterproofing portion 21.
    Type: Application
    Filed: June 13, 2019
    Publication date: December 19, 2019
    Inventors: Takao Fukuda, Takashi Takada, Kenji Ito, Yusaku Maeda
  • Patent number: D917343
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: April 27, 2021
    Inventors: Mario Majdandzic, Kenji Kido, Kazuhiko Ito, Takeo Okuno, Shota Ito