Patents by Inventor Chikara Tanaka

Chikara Tanaka 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: 20240135806
    Abstract: An output device, including a processor is provided. The processor is configured to: receive information indicating a target site and a target day; acquire a satellite image of the target site captured on a day that is related to the target day; and output data indicating a congestion level on the target day, at the target site, the congestion level being predicted based on the satellite image.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shusuke YAMAMOTO, Chikara OKAZAKI, Kohta WATATSU, Hideyuki TANAKA, Shinya MURASE, Yuki TATSUMOTO
  • Publication number: 20240137652
    Abstract: An information processing device includes an acquisition section that acquires a satellite image of a ground area captured by an artificial satellite, and a control section that controls onboard equipment installed at a vehicle appearing in the satellite image based on an analysis result of the satellite image that the acquisition section has acquired.
    Type: Application
    Filed: August 28, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shusuke YAMAMOTO, Chikara OKAZAKI, Kohta WATATSU, Hideyuki TANAKA, Shinya MURASE, Yuki TATSUMOTO
  • Patent number: 11917922
    Abstract: A mounting structure includes: a first substrate that has a first surface on which a functional element is provided; a wiring portion that is provided at a position, which is different from a position of the functional element on the first surface, and is conductively connected to the functional element; a second substrate that has a second surface that is opposite to the first surface; and a conduction portion that is provided on the second surface, is connected to the wiring portion, and is conductively connected the functional element. The shortest distance between the functional element and the second substrate is longer than the longest distance between the second substrate and a position where the wiring portion is connected to the conduction portion.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: February 27, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Koji Ohashi, Chikara Kojima, Hiroshi Matsuda, Hironori Suzuki, Shuichi Tanaka
  • Patent number: 11685445
    Abstract: A vehicle roof structure is provided capable of maintaining side collision performance of a vehicle even without a roof reinforcing member. The vehicle roof structure includes an annular frame that is joined to a circumferential edge of a roof panel (which includes an outer panel and an inner panel), and supports the roof panel. The annular frame has a higher rigidity than the roof panel, is arranged in an opening of a roof, and is joined to a pair of roof side rails, a front header, and a rear header.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: June 27, 2023
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Tomohito Okuyama, Ryuji Nonaka, Junji Kishimoto, Toshimine Morino, Kazuhisa To, Chikara Tanaka, Shin Sasaki
  • Publication number: 20230000814
    Abstract: The present invention relates to a homogeneous composition comprising a steroid compound and olopatadine, wherein the steroid compound is in a stable suspension state, and the olopatadine is in a stable solution state, and a process thereof.
    Type: Application
    Filed: December 4, 2020
    Publication date: January 5, 2023
    Inventors: Taizou KAMISHITA, Takashi MIYAZAKI, Chikara TANAKA, Fukuichi OHSAWA
  • Publication number: 20220169313
    Abstract: A vehicle roof structure is provided capable of maintaining side collision performance of a vehicle even without a roof reinforcing member. The vehicle roof structure includes an annular frame that is joined to a circumferential edge of a roof panel (which includes an outer panel and an inner panel), and supports the roof panel. The annular frame has a higher rigidity than the roof panel, is arranged in an opening of a roof, and is joined to a pair of roof side rails, a front header, and a rear header.
    Type: Application
    Filed: February 7, 2020
    Publication date: June 2, 2022
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Tomohito OKUYAMA, Ryuji NONAKA, Junji KISHIMOTO, Toshimine MORINO, Kazuhisa TO, Chikara TANAKA, Shin SASAKI
  • Publication number: 20200071863
    Abstract: Provided is a fiber reinforced plastic member made by a braiding technique to obtain high rigidity and superior vibration damping performance under a bending load. A reinforcing member made of carbon fiber reinforced plastic resin extends in a specific direction along an axis of the reinforcing member and includes a carbon fiber braided structure. The carbon fiber braided structure has a structure in which a plurality of axial yarns, a plurality of first braid yarns, and a plurality of second braid yarns are braided. A plurality of first braid yarns are wound to intersect the axis at a first braid angle. A plurality of second braid yarns are wound to intersect the axis at a second braid angle. The first braid yarns and the second braid yarns intersect each other.
    Type: Application
    Filed: August 9, 2019
    Publication date: March 5, 2020
    Applicants: MAZDA MOTOR CORPORATION, MIZUNO TECHNICS CORPORATION
    Inventors: Kohya NAKAGAWA, Kiyoshi FUJIWARA, Kazuhisa TO, Chikara TANAKA, Takahiro ATSUMI, Hiroki ASHIDA
  • Patent number: 10267189
    Abstract: A variable valve actuation device includes a plurality of valve lifter. Each valve lifter slidable in a lifter support hole between an upper position and a lower position. A valve rest recess communicating with a valve rest chamber opens out at an outer circumferential surface of the valve lifter, and a valve rest supply port of a valve rest passage opens out at an inner circumferential surface of the lifter support hole in such a positional relationship that the valve rest passage and the valve rest chamber communicate with each other when the valve lifter is at the upper position, and continue to communicate with each other until the valve lifter has moved downward to a shut-off position located at a prescribed part of a down stroke from the upper position. The communication between the valve rest passage and the valve rest chamber shut off at the shut-off position.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: April 23, 2019
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kaori Takehana, Yukio Konishi, Chikara Tanaka
  • Patent number: 10066518
    Abstract: The variable valve actuating device (20) comprises a switch pin (53) slidably received in the valve lifter (24) so as to selectively abut the end surface of the valve stem as the valve lifter is actuated by the cam. The device further comprises a first spring retainer (36) attached to an intermediate part of the valve stem (32) to engage a first valve spring (35), and a second spring retainer (44) slidably engaged by an end part of the valve stem to engage a second valve spring (43). The valve stem is provided with a stem end (39) which is enlarged with respect to a part of the valve stem slidably engaging the second spring retainer so as to define a shoulder surface (40a) that engages the second spring retainer against a spring force of the second valve spring.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: September 4, 2018
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Chikara Tanaka, Kaori Takehana
  • Publication number: 20180179922
    Abstract: A variable valve actuation device includes a plurality of valve lifter. Each valve lifter slidable in a lifter support hole between an upper position and a lower position. A valve rest recess communicating with a valve rest chamber opens out at an outer circumferential surface of the valve lifter, and a valve rest supply port of a valve rest passage opens out at an inner circumferential surface of the lifter support hole in such a positional relationship that the valve rest passage and the valve rest chamber communicate with each other when the valve lifter is at the upper position, and continue to communicate with each other until the valve lifter has moved downward to a shut-off position located at a prescribed part of a down stroke from the upper position. The communication between the valve rest passage and the valve rest chamber shut off at the shut-off position.
    Type: Application
    Filed: December 6, 2017
    Publication date: June 28, 2018
    Inventors: Kaori Takehana, Yukio Konishi, Chikara Tanaka
  • Publication number: 20170342869
    Abstract: The variable valve actuating device (20) comprises a switch pin (53) slidably received in the valve lifter (24) so as to selectively abut the end surface of the valve stem as the valve lifter is actuated by the cam. The device further comprises a first spring retainer (36) attached to an intermediate part of the valve stem (32) to engage a first valve spring (35), and a second spring retainer (44) slidably engaged by an end part of the valve stem to engage a second valve spring (43). The valve stem is provided with a stem end (39) which is enlarged with respect to a part of the valve stem slidably engaging the second spring retainer so as to define a shoulder surface (40a) that engages the second spring retainer against a spring force of the second valve spring.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Inventors: Chikara Tanaka, Kaori Takehana
  • Patent number: 8981249
    Abstract: A gap is provided at joining faces of a pair of metal works with an uneven shape when the metal works contact one another for joining. An adhesive agent having a chain-reacting curing reaction function is disposed within the gap. The adhesive agent is cured by an autogenously-generated curing reaction heat caused by an outer energy and an additional heat that is successively generated by the autogenously-generated curing reaction heat within the adhesive agent. A welding portion, where the works contact one another substantially directly, is welded by a laser beam, and the above-described energy for causing the autogenously-generated curing reaction heat for the adhesive agent is provided by the laser beam. Accordingly, a joining structure and method of metal works that can have less limitation in a joining location is provided.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: March 17, 2015
    Assignee: Mazda Motor Corporation
    Inventors: Chikara Tanaka, Katsuya Himuro, Yoichiro Kitahara
  • Patent number: 8726448
    Abstract: Provided is a core/sheath composite filament for toothbrushes which exhibits excellent hardness, durability and feeling of use when used in toothbrushes, is less prone to falling out when tufted into the tufting plate, and makes it possible to improve stain-removal properties. Also provided is a toothbrush using said core/sheath composite filament. A toothbrush is configured using bundles of bristles configured from core/sheath composite filaments that have a quadrangular cross section in the plane perpendicular to the lengthwise direction and comprise a core (2), which is formed from a synthetic resin fiber, and a sheath (3), which integrally covers the core (2) and is formed from an elastomer that is compatible with the synthetic resin constituting the core (2). Tufts configured from a plurality of the core/sheath composite filaments (1) are tufted in the center portion of a tufting plate.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: May 20, 2014
    Assignee: Sunstar Inc.
    Inventors: Keisuke Kato, Nobuhisa Hyodo, Chikara Tanaka
  • Patent number: 8641131
    Abstract: In a frame structure for a vehicle having a reinforcement body provided inside a frame body, the frame body comprises a first face portion and a second face portion extending in a direction substantially perpendicular to a rotational-axis direction of a bending moment occurring when a torsional load acts on a vehicle body, and third face portions positioned between the first and second face portions, and the reinforcement body comprises third-face connection portions connected to the third face portions, a first-face connection portion connected to the first face portion at a corner portion, a first-face non-contact portion provided away from the first face portion, a second-face connection portion connected to the second face portion at a corner portion, and a second-face non-contact portion provided away from the second face portion.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: February 4, 2014
    Assignee: Mazda Motor Corporation
    Inventors: Masanori Honda, Chikara Kawamura, Shin Sasaki, Chikara Tanaka, Yushi Matsuda, Yukinori Nakajima
  • Patent number: 8317258
    Abstract: A frame body comprises a first face portion on which a compressive force acts in case a load is applied, a second face portion on which a tensional force acts, and third and fourth face portions which connect the first and second face portions. The third and fourth face portions are respectively equipped with a reinforcing member which comprises a base portion which is away from the frame body and plural base portions which project from the base portion and are joined to the frame body. The convex portions have plural convexities which are arranged so as to extend both in the longitudinal and sectional directions of a frame.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: November 27, 2012
    Assignee: Mazda Motor Corporation
    Inventors: Masanori Honda, Takashi Yoshimura, Shin Sasaki, Chikara Tanaka, Kenichi Yamamoto
  • Publication number: 20120246857
    Abstract: Provided is a core/sheath composite filament for toothbrushes which exhibits excellent hardness, durability and feeling of use when used in toothbrushes, is less prone to falling out when tufted into the tufting plate, and makes it possible to improve stain-removal properties. Also provided is a toothbrush using said core/sheath composite filament. A toothbrush is configured using bundles of bristles configured from core/sheath composite filaments that have a quadrangular cross section in the plane perpendicular to the lengthwise direction and comprise a core (2), which is formed from a synthetic resin fiber, and a sheath (3), which integrally covers the core (2) and is formed from an elastomer that is compatible with the synthetic resin constituting the core (2). Tufts configured from a plurality of the core/sheath composite filaments (1) are tufted in the center portion of a tufting plate.
    Type: Application
    Filed: November 10, 2010
    Publication date: October 4, 2012
    Inventors: Keisuke Kato, Nobuhisa Hyodo, Chikara Tanaka
  • Publication number: 20120119546
    Abstract: In a frame structure for a vehicle having a reinforcement body provided inside a frame body, the frame body comprises a first face portion and a second face portion extending in a direction substantially perpendicular to a rotational-axis direction of a bending moment occurring when a torsional load acts on a vehicle body, and third face portions positioned between the first and second face portions, and the reinforcement body comprises third-face connection portions connected to the third face portions, a first-face connection portion connected to the first face portion at a corner portion, a first-face non-contact portion provided away from the first face portion, a second-face connection portion connected to the second face portion at a corner portion, and a second-face non-contact portion provided away from the second face portion.
    Type: Application
    Filed: October 25, 2011
    Publication date: May 17, 2012
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Masanori HONDA, Chikara KAWAMURA, Shin SASAKI, Chikara TANAKA, Yushi MATSUDA, Yukinori NAKAJIMA
  • Patent number: 7985317
    Abstract: There are provided an adhesive-agent disposing step of disposing the adhesive agent, a first curing step of curing part of the adhesive agent disposed (including an adhesive-agent-disposition providing step of the present invention), a painting step of coating a paint on the works, and a heating step (a second curing step) of applying a heating treatment with a drying device. There can be provided a joining method of works that can ensure a high joining quality and productivity.
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: July 26, 2011
    Assignee: Mazda Motor Corporation
    Inventors: Katsuya Himuro, Chikara Tanaka, Masatoshi Shinomori
  • Publication number: 20110006560
    Abstract: A frame body comprises a first face portion on which a compressive force acts in case a load is applied, a second face portion on which a tensional force acts, and third and fourth face portions which connect the first and second face portions. The third and fourth face portions are respectively equipped with a reinforcing member which comprises a base portion which is away from the frame body and plural base portions which project from the base portion and are joined to the frame body. The convex portions have plural convexities which are arranged so as to extend both in the longitudinal and sectional directions of a frame.
    Type: Application
    Filed: June 29, 2010
    Publication date: January 13, 2011
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Masanori HONDA, Takashi YOSHIMURA, Shin SASAKI, Chikara TANAKA, Kenichi YAMAMOTO
  • Patent number: 7839663
    Abstract: A converter includes a converter circuit 1 having a plurality of bridge-connected semiconductor switching devices for converting AC power into DC power, a smoothing condenser connected in parallel to the DC side of the converter circuit and a current detector provided in a condenser circuit to control a condenser current flowing through the smoothing condenser to be a set value. The condenser current is controlled to be the set value (e.g. zero) to thereby reduce the capacity of the smoothing condenser and make the converter small.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: November 23, 2010
    Assignee: Hitachi Appliances, Inc.
    Inventors: Takahiro Suzuki, Yoshitaka Iwaji, Tsunehiro Endo, Yasuo Notohara, Yoshiaki Kurita, Tatsuo Ando, Chikara Tanaka