Patents by Inventor Ken Ishikawa

Ken 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).

  • Patent number: 11608017
    Abstract: A vehicle front body structure is provided for reliably transferring a collision load to a crash can and a front frame by preventing a bumper beam from buckling during a small overlap collision. Bending rigidity of the bumper beam in a vehicle width direction is such that 1) a bending moment generated on the bumper beam when a collision load in a direction toward a vehicle rear side is applied to an extending section, which extends outward in the vehicle width direction from a crash can fixed section, is the highest in a vehicle width direction inner end portion of the crash can fixed section on a side where the collision load is applied, and 2) the bending moment is continuously reduced as a distance from the vehicle width direction inner end portion in the vehicle width direction increases.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: March 21, 2023
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Takashi Narahara, Nobuyuki Shibutake, Yasushi Ishikawa, Yuichi Morita, Ken Fujimoto, Yusaku Yamaguchi
  • Publication number: 20230080753
    Abstract: The purpose of the present disclosure is to provide a pellicle that has an adhesive layer having good flatness, and a method for producing the pellicle with good reproducibility. Said purpose is achieved by a pellicle having: a pellicle frame; a pellicle film provided so as to be stretched on one end surface of the pellicle frame; and an adhesive layer provided on the other end surface of the pellicle frame. The adhesive layer contains a cured product of a resin composition containing a curable polymer (A), and a curing agent (B1) and a curing agent (B2). The curing agent (B1) and the curing agent (B2) have different curing conditions.
    Type: Application
    Filed: March 24, 2021
    Publication date: March 16, 2023
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Yasushi SATOH, Kazuo KOHMURA, Akira ISHIKAWA, Takashi UNEZAKI, Hisako ISHIKAWA, Takashi KOZEKI, Ken ITO
  • Patent number: 11591025
    Abstract: A front vehicle-body structure controls inward breakage of an apron reinforcement in the event of a small overlap collision, without increasing weight. Embodiments include a pair of right and left apron reinforcements extending in a vehicle front-rear direction; and a pair of right and left hinge pillars respectively connected to rear ends of the pair of apron reinforcements. A reinforcement outer member of the apron reinforcement includes a linear portion extending in the vehicle front-rear direction from a rear end of the apron reinforcement connected to the hinge pillar to an intermediate portion of the apron reinforcement. A horizontal bead, provided as a deformation facilitating portion to facilitate deformation toward an inside of a vehicle body, is disposed on an outer surface portion positioned on a vehicle-width-direction outer side of the linear portion, the horizontal bead having a reduced longitudinal rigidity toward a front side in the vehicle front-rear direction.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: February 28, 2023
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Yasushi Ishikawa, Yuichi Morita, Yusuke Desaki, Yusuke Matsumura, Ken Fujimoto, Yusaku Yamaguchi
  • Patent number: 11591024
    Abstract: A side body structure of a vehicle can include: a hinge pillar; a front pillar that is coupled to an upper end portion of this hinge pillar via a bent section, extends upward to the rear, and is coupled to a front end portion of a roof side rail via a connected section; and an apron rein that extends forward from a position below the bent section in the hinge pillar, where the bent section can include an energy absorption section that is subjected to out-of-plane deformation in a longitudinal orthogonal direction of the front pillar and thereby can absorb collision energy when the collision energy, which can be directed rearward, is applied to the apron rein. The energy absorption section can be configured to include an outer bead section and an inner bead section respectively provided in an outer member and a lower inner member.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: February 28, 2023
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Yasushi Ishikawa, Yuichi Morita, Ken Fujimoto, Yusaku Yamaguchi, Matsubara Hiroshi, Miyoshi Katsuhisa, Yokogi Yuji
  • Patent number: 11560518
    Abstract: A polymerizable liquid crystal compound represented by the following general formula (1): (the symbols in the general formula (1) are as described in the DESCRIPTION.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: January 24, 2023
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Mami Motooka, Ken-ichi Okuyama, Kazuyuki Okada, Terutaka Takahashi, Mitsuru Endo, Shunsuke Irie, Tsuyoshi Sakaguchi, Kei Akiyama, Kohei Ishikawa
  • Patent number: 11541941
    Abstract: A front vehicle-body structure is provided that is lightweight and reduces an impact load transmitted to lower limbs of an occupant. Embodiments include a transmission disposed in a vehicle front portion, a dash lower panel dividing an inside from an outside of a vehicle cabin in a vehicle rear of the transmission, and an organ type accelerator pedal disposed on a vehicle-width-direction inner side of the dash lower panel opposed to the transmission. The dash lower panel includes a panel rear portion in which the accelerator pedal is arranged, a panel front portion extending from the panel rear portion to a vehicle front upper side, and a fragile portion extending in a vehicle width direction along a boundary between the panel rear portion and the panel front portion, which is fragile compared to the panel rear portion and the panel front portion.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: January 3, 2023
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Yuki Nagashima, Masaru Chikita, Yasushi Ishikawa, Ken Fujimoto
  • Publication number: 20220389517
    Abstract: An object of the present invention is to provide a method for predicting a risk of developing cancer. DNA samples were prepared from blood and cancer tissues of 2480 cancer patients and analyzed for the nucleotide sequences of exon regions using NGS. As a result, among the cancer patients, 7 patients were confirmed to have D49H mutation or A159D mutation which is a germ cell mutation.
    Type: Application
    Filed: July 26, 2022
    Publication date: December 8, 2022
    Inventors: Ken YAMAGUCHI, Masatoshi KUSUHARA, Masakuni SERIZAWA, Tohru MOCHIZUKI, Keiichi OHSHIMA, Keiichi HATAKEYAMA, Kenichi URAKAMI, Shumpei OHNAMI, Yasuto AKIYAMA, Kouji MARUYAMA, Kengo INOUE, Yuji SHIMODA, Takeshi NAGASHIMA, Yoshinobu ISHIKAWA
  • Patent number: 11487940
    Abstract: Generating rules to automatically extract linguistic patterns from documents is provided. A first plurality of linguistic pattern extraction rules corresponding to a user-selected text example from a document is generated according to a first abstraction rule of a plurality of abstraction rules. Each respective linguistic pattern extraction rule of the first plurality of linguistic pattern extraction rules having a first identified level of abstraction. The first plurality of linguistic pattern extraction rules ordered by the first identified level of abstraction is presented in a first list to a user via a user interface. A selection of one particular linguistic pattern extraction rule is received from the first list by the user via the user interface. That one particular linguistic pattern extraction rule selected by the user is applied to the document to automatically extract user-desired linguistic patterns similar to the user-selected text example from the document.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: November 1, 2022
    Assignee: International Business Machines Corporation
    Inventors: Shunsuke Ishikawa, Ken Kumagai, Akihiro Nakayama, Susumu Fukuda
  • Publication number: 20220180677
    Abstract: An alighting point guide system includes an acquisition portion configured to acquire an alighting point guide request from an occupant of a vehicle, and a guide portion configured to provide a guide to an alighting point. When the number of occupants of the vehicle as a transmission source of the alighting point guide request is larger than a reference number set in advance, the guide portion selects, as the alighting point, a point where at least either one value of a statistic value about a door-open time detected previously and a statistic value about the number of times of door opening that is detected previously is equal to or more than a threshold with preference to a point where the at least either one value is less than the threshold.
    Type: Application
    Filed: November 24, 2021
    Publication date: June 9, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoko SAKURAI, Masaru OHASHI, Ken ISHIKAWA, Takashige HORI, Masaru WAKABAYASHI, Shin MAEYAMADA
  • Patent number: 11215474
    Abstract: A vehicle driving assist apparatus includes a searching unit and a guidance unit. The searching unit is configured to search for a travel route based on a search instruction. The travel route is a route along which a vehicle travels to a destination. The guidance unit is configured as follows: when the searching unit finds a plurality of travel routes and the plurality of travel routes includes two or more travel routes each including a merging point where two or more roads meet, the guidance unit provides a driver with information about a travel route that is included in the plurality of travel routes and that includes the merging point before which there is a road that is included in the two or more roads and that allows vehicles to easily accelerate, in preference to the rest of the travel routes.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: January 4, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takashige Hori, Makoto Akahane, Ken Ishikawa, Masatoshi Takahara
  • Patent number: 11209283
    Abstract: An information processing apparatus includes an acquisition unit, a controller, and a provision unit. The acquisition unit is configured to acquire behavior information and a request for route retrieval from the vehicle. The controller is configured to decide a plurality of temporary routes in a case where the request for route retrieval is acquired, recognize a manner reference score of each of the temporary routes, recognize an evaluation score of each of a plurality of manner items based on the behavior information acquired from the vehicle having requested the route retrieval, calculate a total evaluation score by using the evaluation score of each of the manner items, and select some of the temporary routes as proposal routes based on comparison between the manner reference score and the total evaluation score. The provision unit is configured to provide the proposal routes to the vehicle having requested the route retrieval.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: December 28, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takashige Hori, Ken Ishikawa
  • Publication number: 20210304520
    Abstract: This disclosure makes vehicle passage at a tollbooth on a vehicle road smoother. A plurality of candidate lanes are selected based on whether or not a first vehicle scheduled to pass through a tollbooth is an ETC vehicle, and the type of each lane at the tollbooth. Moreover, a predicted value in correlation with a required time predicted to be required for passing through the tollbooth is calculated for each candidate lane. Further, a recommended lane that is recommended for the first vehicle to travel is determined from the plurality of candidate lanes based on the predicted value for each candidate lane.
    Type: Application
    Filed: March 29, 2021
    Publication date: September 30, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takashige HORI, Masaru WAKABAYASHI, Yoko SAKURAI, Ken ISHIKAWA
  • Publication number: 20210264775
    Abstract: A server includes a control unit configured to: determine based on probe data acquired by a first vehicle whether the first vehicle is parked or stopped on a road; determine based on probe data acquired by one or more second vehicles located near the first vehicle whether the first vehicle is affecting traffic flow on the road, when the control unit determines that the first vehicle is parked or stopped; and output an alert when the control unit determines that the first vehicle is affecting the traffic flow on the road.
    Type: Application
    Filed: January 7, 2021
    Publication date: August 26, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takashige HORI, Masaru WAKABAYASHI, Yoko SAKURAI, Ken ISHIKAWA
  • Patent number: 11100792
    Abstract: Obstacle determination systems and programs detect back-and-forth steering that is behavior of a vehicle for avoiding an obstacle. The systems and programs determine that the obstacle is present between a point where the back-and-forth steering has started and a point where the back-and-forth steering has ended when a steering start road and a steering end road are identical roads. The steering start road is a road where the vehicle is present at a start of the back-and-forth steering. The steering end road is a road where the vehicle is present at an end of the back-and-forth steering.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: August 24, 2021
    Assignees: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ken Ishikawa, Yasuyuki Kusumoto, Kento Nagashima
  • Publication number: 20210188305
    Abstract: A vehicle driving assistance device includes: a control unit configured to identify a point at which a vehicle speed is likely to increase, based on vehicle information collected from a plurality of vehicles, the vehicle information including position information for each of the vehicles and situation information for each of the plurality of vehicles. The control unit is configured to decide whether there is a vehicle deceleration factor due to which the vehicle speed decreases within an area in which a vehicle travels a prescribed distance from the point identified by the control unit. The control unit is configured to alert a driver that there is the vehicle deceleration factor, when there is the vehicle deceleration factor.
    Type: Application
    Filed: March 10, 2021
    Publication date: June 24, 2021
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takashige Hori, Makoto Akahane, Ken Ishikawa, Masatoshi Takahara
  • Patent number: 11043123
    Abstract: A driving assistance device communicates with an information processing device for providing driving assistance. The driving assistance device includes: an electronic control unit configured to: acquire signal information from the information processing device, the signal information indicating a time at which a traffic light on a traveling route displays a stop indication, the traveling route being a route on which a vehicle is traveling; make a prediction whether the vehicle should stop at the traffic light, based on a traveling state of the vehicle and the signal information; and perform the driving assistance and control an operation of the vehicle around the traffic light based on the prediction.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: June 22, 2021
    Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin AW Co., Ltd.
    Inventors: Takashige Hori, Makoto Akahane, Ken Ishikawa, Masatoshi Takahara
  • Patent number: 10974734
    Abstract: A vehicle driving assistance device includes: a control unit configured to identify a point at which a vehicle speed is likely to increase, based on vehicle information collected from a plurality of vehicles, the vehicle information including position information for each of the vehicles and situation information for each of the plurality of vehicles. The control unit is configured to decide whether there is a vehicle deceleration factor due to which the vehicle speed decreases within an area in which a vehicle travels a prescribed distance from the point identified by the control unit. The control unit is configured to alert a driver that there is the vehicle deceleration factor, when there is the vehicle deceleration factor.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: April 13, 2021
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takashige Hori, Makoto Akahane, Ken Ishikawa, Masatoshi Takahara
  • Patent number: 10762784
    Abstract: An obstacle determination system includes an avoidance behavior detection unit configured to detect an avoidance behavior that is a behavior of a vehicle avoiding an obstacle, and an obstacle determination unit configured to determine that the obstacle is present when a road on which the avoidance behavior occurs is not a road on which avoidance of an oncoming vehicle is needed.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: September 1, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ken Ishikawa, Naoki Yoshikawa, Yasuyuki Kusumoto, Kento Nagashima
  • Publication number: 20200234224
    Abstract: An information processing device according to one embodiment of the present disclosure includes a fatigue level estimation unit configured to estimate a fatigue level of a user based on schedules for the future included in information on schedules of the user.
    Type: Application
    Filed: November 20, 2019
    Publication date: July 23, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takashige HORI, Makoto AKAHANE, Ken ISHIKAWA, Masatoshi TAKAHARA
  • Publication number: 20200211043
    Abstract: An information processing device includes circuitry configured to predict a future fuel consumption amount of a vehicle, based on information relevant to an actual result of a fuel consumption amount of the vehicle and information relevant to a plan of a user of the vehicle; and configured to predict a fuel replenishment timing at which a fuel replenishment of the vehicle is needed, based on the future fuel consumption amount of the vehicle and information relevant to a remaining fuel amount of the vehicle.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 2, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takashige Hori, Makoto Akahane, Ken Ishikawa, Masatoshi Takahara