Patents by Inventor Ryota Takahashi

Ryota Takahashi 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: 11797687
    Abstract: An information processing device comprising: a processor; and a memory including at least one set of instructions that, when executed by the processor, causes the processor to perform operations. The operations include: obtaining incident information about an incident of a cyberattack that occurred in a vehicle; obtaining second vehicle information about a state of a second vehicle via communication with the second vehicle; determining a risk level of a vehicle function of the second vehicle based on a degree of matching between the incident information and the second vehicle information; generating a function restriction command for restricting a vehicle function of a first vehicle corresponding to the vehicle function of the second vehicle, when the risk level is higher than a first criterion, the vehicle function of the first vehicle being one among one or more vehicle functions of the first vehicle; and outputting the function restriction command.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: October 24, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Takamitsu Sasaki, Ryota Takahashi
  • Patent number: 11790088
    Abstract: An information processing device includes: a processor; and a memory including at least one set of instructions that, when executed by the processor, causes the processor to perform operations. The operations include: obtaining incident information about an incident of a cyberattack that occurred in a vehicle; obtaining first vehicle information about a state of a first vehicle; storing, in the memory, the incident information and the first vehicle information; determining a risk level of a vehicle function of the first vehicle, based on a degree of matching between the incident information and the first vehicle information stored in the memory, the vehicle function of the first vehicle being one among one or more vehicle functions of the first vehicle; generating a function restriction command for restricting the vehicle function, when the risk level is higher than a first criterion; and outputting the function restriction command.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: October 17, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Takamitsu Sasaki, Ryota Takahashi
  • Publication number: 20230321974
    Abstract: A liquid discharge apparatus includes a liquid discharge head, a supply path that supplies a liquid from a liquid supply source to the liquid discharge head, a pump configured to suck and exhaust air, an air suction path in communication with an air suction side of the pump, an air exhaust path in communication with an air exhaust side of the pump, a first storage portion having a portion formed of a flexible wall that is flexible, a first air chamber provided on a side opposite to the first storage portion across the flexible wall and having at least a portion facing the flexible wall and configured to be displaced, and a first switching portion configured to switch a path coupled to the first air chamber between the air suction path and the air exhaust path.
    Type: Application
    Filed: March 21, 2023
    Publication date: October 12, 2023
    Inventors: Akira SHINOTO, Ken INOUE, Ryota TAKAHASHI
  • Publication number: 20230322089
    Abstract: A control device (10) for a vehicle (1) equipped with two electric motors (2) includes: a first calculation unit (11) that calculates a required torque value of each of left and right axles (4L, 4R); a second calculation unit (12) that calculates an equivalent moment of inertia of each of the left and right axles (4L, 4R); a third calculation unit (13) that calculates an estimated angular acceleration of each of left and right wheels (5) based on the two required torque values calculated by the first calculation unit (11) and the two equivalent moments of inertia calculated by the second calculation unit (12); and a determination unit (14) that compares actual angular accelerations of the left and right wheels (5) with the estimated angular accelerations calculated by the third calculation unit (13) to perform off-ground determination for each of the left and right wheels (5).
    Type: Application
    Filed: September 24, 2021
    Publication date: October 12, 2023
    Applicant: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Yutaro OKAMURA, Wataru TANOOKA, Ryota TAKAHASHI, Naoki TAKAHASHI
  • Publication number: 20230309845
    Abstract: A toilet system includes: a toilet seat having a seat surface on which a user is to sit; a sensor provided in or on the toilet seat, configured to measure a physical quantity which reflects blood flow conditions of the user; a health index calculator configured to calculate a health index of the user based on measurement results of the sensor; a health index output part configured to output the health index of the user which has been calculated by the health index calculator; a temperature determining part configured to determine whether a temperature state of the seat surface satisfies a predetermined condition or not, and an operation change instruction part configured to change an operation of the health index calculator and/or an operation of the health index output part when the temperature determining part determines that the temperature state of the seat surface satisfies the predetermined condition.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Inventors: Kenta SUZUKI, Tetsuya UCHIDA, Teruyuki KAMORI, Ryota TAKAHASHI, Kaori NISHIJIMA, Minoru SATO, Yo MOROTOMI, Kota YAMASAKI, Takashi MATSUURA
  • Publication number: 20230309764
    Abstract: A toilet system includes: a toilet seat; a sensor configured to measure a physical quantity which reflects blood flow conditions of a user; a health index calculator configured to calculate a plurality of health indices based on measurement results of the sensor; a health index output part configured to output the plurality of health indices which has been calculated; a timer configured to measure a seating time; and a controller configured to control an output manner of the health index output part based on measurement results of the timer. When the seating time is not shorter than a first required time but shorter than a second required time, the first health index is outputted, but the second health index is stopped to be outputted. When the seating time is not shorter than the second required time, both the first health index and the second health index are outputted.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 5, 2023
    Inventors: Kenta SUZUKI, Tetsuya UCHIDA, Teruyuki KAMORI, Ryota TAKAHASHI, Kaori NISHIJIMA, Minoru SATO
  • Publication number: 20230309380
    Abstract: A compound represented by the following formula (1).
    Type: Application
    Filed: September 30, 2022
    Publication date: September 28, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Sayaka MIZUTANI, Masato MITANI, Ryota TAKAHASHI, Masatoshi SAITO
  • Patent number: 11723272
    Abstract: An organic electroluminescence device includes: an anode; an emitting layer; and a cathode. The emitting layer contains a first compound and a second compound, the first compound being a delayed fluorescent compound, the second compound being a compound represented by a formula (2).
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: August 8, 2023
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Kei Yoshizaki, Ryota Takahashi, Toshinari Ogiwara, Yuichiro Kawamura
  • Publication number: 20230209996
    Abstract: An organic electroluminescence device including a cathode, an anode, and one or two or more organic layers arranged between the cathode and the anode, wherein at least one layer of the one or two or more organic layers includes a first component and a second component, the first component is a compound represented by the following formula (1), the second component is selected from the group consisting of an alkali metal, an alkali metal compound, an alkaline earth metal, an alkaline earth metal compound, a rare earth metal, a rare earth metal compound, an organic metal complex containing an alkali metal, an organic metal complex containing an alkaline earth metal, and an organic metal complex containing a rare earth metal.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 29, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Yoshinori AOYAMA, Hiroshi TOKAIRIN, Sayaka MIZUTANI, Ryota TAKAHASHI, Masato MITANI
  • Publication number: 20230209998
    Abstract: An organic electroluminescence device including a cathode, an anode, and one or two or more organic layers arranged between the cathode and the anode, wherein at least one layer of the one or two or more organic layers includes a first component and a second component, the first component is a compound represented by the following formula (1), and the second component is a compound represented by the following formula (2).
    Type: Application
    Filed: December 14, 2022
    Publication date: June 29, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Ryota TAKAHASHI, Yoshinori AOYAMA, Sayaka MIZUTANI, Masato MITANI, Tomonori NAKAMURA
  • Publication number: 20230167072
    Abstract: A compound that further improves the capability of an organic electroluminescent device, an organic electroluminescent device having a further improved device capability, and an electronic device including the organic electroluminescent device are provided. A compound represented by the following formula (1): wherein the symbols in the formula (1) are defined in the description, an organic electroluminescent device including the compound, and an electronic device including the organic electroluminescent device.
    Type: Application
    Filed: October 27, 2022
    Publication date: June 1, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Kei YOSHIDA, Masatoshi SAITO, Masato NAKAMURA, Sayaka MIZUTANI, Masato MITANI, Yoshinori AOYAMA, Ryota TAKAHASHI
  • Publication number: 20230145611
    Abstract: A compound represented by the following formula (1), wherein at least one of Ra to Rd is a substituted or unsubstituted biphenyl-2-yl group; and at least one of Ra to Rd has a specific substituent.
    Type: Application
    Filed: February 19, 2021
    Publication date: May 11, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Yuki NAKANO, Ryota TAKAHASHI, Yoshinao SHIRASAKI, Yu KUDO
  • Publication number: 20230128708
    Abstract: An organic electroluminescence device comprising: a cathode, an anode, and at least one organic layer disposed between the cathode and the anode, wherein at least one layer of the at least one organic layer comprises a compound represented by the following formulas (1-1) and (1-3) or a compound represented by the following formulas (1-2) and (1-3).
    Type: Application
    Filed: December 12, 2022
    Publication date: April 27, 2023
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota TAKAHASHI, Hidetsugu IKEDA, Keita SEDA, Yuki NAKANO
  • Publication number: 20230039299
    Abstract: A compound represented by the following formulas (1-1) and (1-3), or a compound represented by the following formulas (1-2) and (1-3). At least one of R1 to R16 is a substituted or unsubstituted alkyl group including 1 to 50 carbon atoms or the like. In the compound represented by the formulas (1-1) and (1-3), at least one of R5 to R7 and R14 to R16 is —N(R36)(R37), and in the compound represented by the formulas (1-2) and (1-3), at least one of R2 to R16 is —N(R36)(R37).
    Type: Application
    Filed: February 19, 2021
    Publication date: February 9, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Ryota TAKAHASHI, Tomokatsu KUSHIDA, Yu KUDO, Yuki NAKANO
  • Publication number: 20230045583
    Abstract: An organic electroluminescence device comprising: a cathode; an anode; an emitting layer disposed between the cathode and the anode; and a first layer disposed between the emitting layer and the cathode, wherein the emitting layer comprises a host compound, the first layer comprises a first compound and a second compound, and the three compounds are in a relationship satisfying the following Conditions 1 and 2: (Condition 1) the electron affinity AfH of the host compound and the electron affinity AfETA of the first compound satisfy the following expressions (1-1) and (1-2): AfH<AfETA??(1-1) |AfH?AfETA|?0.10??(1-2) (Condition 2) the electron affinity AfH of the host compound and the electron affinity AfETB of the second compound satisfy the following expressions (2-1) and (2-2): AfH>AfETB??(2-1) |AfH?AfETB|?0.10??(2-2).
    Type: Application
    Filed: June 24, 2022
    Publication date: February 9, 2023
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Yoshinori AOYAMA, Kazuki NISHIMURA, Sayaka MIZUTANI, Masato MITANI, Ryota TAKAHASHI
  • Patent number: 11575538
    Abstract: An anomaly detection device is located between a network and a first ECU in the plurality of ECUs, and includes: a communication circuit; a processor; and a memory including a set of instructions that, when executed, causes the processor to perform operations including: receiving a message from the first ECU and transmitting the message to the network, and receiving a message from the network and transmitting the message to the first ECU, using the communication circuit; holding, in the memory, a received ID list; when an ID of the message received by the communication circuit from the network is not included in the received ID list, adding the ID to the received ID list; and when an ID of the message received by the communication circuit from the first ECU is included in the received ID list, causing the communication circuit not to transmit the message to the network.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: February 7, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Ryota Takahashi, Takamitsu Sasaki
  • Patent number: 11569449
    Abstract: An organic electroluminescence device comprising: a cathode, an anode, and at least one organic layer disposed between the cathode and the anode, wherein at least one layer of the at least one organic layer comprises a compound represented by the following formulas (1-1) and (1-3) or a compound represented by the following formulas (1-2) and (1-3).
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: January 31, 2023
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota Takahashi, Hidetsugu Ikeda, Keita Seda, Yuki Nakano
  • Publication number: 20230014533
    Abstract: A light source device for trapping indoor adult Phycitinae, which is an adult moth belonging to subfamily Phycitinae, is configured to: emit an attracting light at a predetermined photon flux density; and form a guide path by the attracting light to guide the adult Phycitinae to a vicinity of an emission end of the attracting light in a region having a photon flux density lower than the predetermined photon flux density on a side lower than a height of the emission end of the attracting light
    Type: Application
    Filed: September 19, 2022
    Publication date: January 19, 2023
    Applicant: JAPAN TOBACCO INC.
    Inventors: Hirohide IWAMOTO, Toshihiro IMAI, Ryota TAKAHASHI
  • Patent number: 11557730
    Abstract: An organic electroluminescence device comprising: a cathode, an anode, and at least one organic layer disposed between the cathode and the anode, wherein at least one layer of the at least one organic layer comprises a compound represented by the following formulas (1-1) and (1-3) or a compound represented by the following formulas (1-2) and (1-3).
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: January 17, 2023
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota Takahashi, Hidetsugu Ikeda, Keita Seda, Yuki Nakano
  • Patent number: 11552251
    Abstract: The compound represented by formula (1): wherein A, B, R1, and R2 are as defined in the description, provides organic electroluminescence (EL) devices having a high emission efficiency when operated at low voltage and a long lifetime and electronic devices including such organic EL devices.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: January 10, 2023
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota Takahashi, Tomoki Kato, Hirokatsu Ito, Masahiro Kawamura, Masakazu Funahashi, Hiroyuki Saito, Yuichiro Kawamura, Yoshiaki Takahashi, Tetsuya Masuda, Hitoshi Kuma