Patents by Inventor Ryosuke Kuno

Ryosuke Kuno 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: 20260108748
    Abstract: An automated external defibrillator for performing electrocardiogram analysis and discharge processing on a subject. The automated external defibrillator includes a detection unit configured to detect a body motion of the subject, in a cardiopulmonary resuscitation period after the electrocardiogram analysis and the discharge processing, and an output controller configured to output, to a rescuer, an instruction regarding chest compression on the subject, based on presence or absence of the body motion of the subject, in the cardiopulmonary resuscitation period. The output controller is configured to output a continuation instruction for instructing continuation of chest compression, and in a case where a first time has elapsed from the output of a previous continuation instruction, output the continuation instruction again.
    Type: Application
    Filed: October 17, 2025
    Publication date: April 23, 2026
    Inventors: Yutaka Tsujimoto, Ryosuke Kuno, Yuji Yamada, Hideto Sakakibara, Fumihito Iwai
  • Patent number: 12605557
    Abstract: An automated external defibrillator includes: an operation accepter that accepts an operation input from a user; and a self-test executor that executes a self-test for checking a state of the automated external defibrillator when a first condition or a second condition has been satisfied. The first condition is that a setting time instant set in advance comes. The second condition is that the operation accepter accepts a predetermined operation input.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: April 21, 2026
    Assignee: Nihon Kohden Corporation
    Inventors: Ryosuke Kuno, Kanchi Ito, Yuji Igawa, Fumihito Iwai, Tsutomu Wakabayashi
  • Patent number: 12605558
    Abstract: An automated external defibrillator (AED) includes: a battery configured to supply electric power to the AED; an indicator configured to visually provide predetermined information related to the AED and a remaining level of the battery; and an indicator controller configured to change a visual aspect of the indicator according to the remaining level.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: April 21, 2026
    Assignee: Nihon Kohden Corporation
    Inventors: Takahiro Uchida, Fumihito Iwai, Naoto Akiyama, Ryosuke Kuno, Yuji Igawa
  • Patent number: 12491372
    Abstract: An automated external defibrillator includes: a self-test executor that executes a self-test for checking a state of the automated external defibrillator; and a display unit that indicates the state of the automated external defibrillator. The display unit makes: a first display when the automated external defibrillator is in a normal state; a second display when the automated external defibrillator is in an abnormal state, and the first display and the second display simultaneously or in a predetermined pattern when the automated external defibrillator is self-testing.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: December 9, 2025
    Assignee: Nihon Kohden Corporation
    Inventors: Kota Kumamoto, Fumihito Iwai, Naoto Akiyama, Ryosuke Kuno
  • Publication number: 20250195903
    Abstract: A defibrillator includes a controller configured to detect a use state of a defibrillator by an operator, and output guidance of a use method of the defibrillator, according to the detected use state. The controller is configured to detect a change in the use state in a period before a timing at which a pair of pads of the defibrillator are attached to a skin of a subject from a timing at which the defibrillator is started up.
    Type: Application
    Filed: December 9, 2024
    Publication date: June 19, 2025
    Inventor: Ryosuke Kuno
  • Publication number: 20250152954
    Abstract: An automated external defibrillator configured to deliver an electric shock for defibrillation to a heart of a subject. The automated external defibrillator includes: a sound generator configured to output: a timing sound expressing, by sound, a timing until the electric shock is delivered; and a warning sound expressing a state in which an internal capacitor of the automated external defibrillator has been charged with high voltage; and a sound controller configured to control the sound generator. The sound controller changes the warning sound in accordance with presence or absence of output of the timing sound.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 15, 2025
    Applicant: NIHON KOHDEN CORPORATION
    Inventors: Ryosuke KUNO, Yuji IGAWA
  • Publication number: 20250082946
    Abstract: An automated external defibrillator is configured to automatically execute a defibrillation process of delivering an electric shock for defibrillation to a heart of a subject. The defibrillator includes: a processor; and a memory that stores a computer-readable instruction that when executed by the processor, causes the defibrillator to perform operations including: receiving a physiological signal of the subject through an electrode pad; determining whether the defibrillation process is necessary based on the physiological signal; and determining whether the electrode pad is attached to the subject and a predetermined operation has been performed on the defibrillator. When the defibrillation process is necessary, the defibrillator cancels the defibrillation process while maintaining an on-state of a power supply thereof, in response to a result of the determination as to whether the electrode pad is attached to the subject and the predetermined operation has been performed on the defibrillator.
    Type: Application
    Filed: October 26, 2022
    Publication date: March 13, 2025
    Applicant: NIHON KOHDEN CORPORATION
    Inventors: Ryosuke KUNO, Junichi MIYACHI
  • Publication number: 20250058132
    Abstract: [ABSTRACT] An automated external defibrillator (1) includes: a display (100) that presents at least one of time information regarding a time length until an electric shock is delivered, an illustration regarding reception of the electric shock, and a warning text regarding the reception of the electric shock, and a display controller (103A) that controls the display (100), wherein the display controller (103A) changes a color presented on the display (100) in accordance with the time length until the electric shock is delivered.
    Type: Application
    Filed: January 6, 2023
    Publication date: February 20, 2025
    Applicant: NIHON KOHDEN CORPORATION
    Inventors: Ryosuke KUNO, Masashi SATO, Kyohei YOSHIMURA
  • Publication number: 20240109380
    Abstract: A bush includes an outer cylinder fitting to an inner side of a bush mounting part, an inner cylinder arranged inside the outer cylinder, a rubber bush disposed between the outer cylinder and the inner cylinder, and a pair of ring members arranged between the outer cylinder and the inner cylinder and contacting with the outer cylinder and the rubber bush. The inner cylinder includes a bulging part at a portion of a circumferential surface thereof. An outermost diameter of the bulging part is larger than those of other portions in the inner cylinder. The outermost diameter is formed larger than the innermost diameter of each ring member.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 4, 2024
    Inventors: Ryosuke KUNO, Isao OBATA, Hisashi ISHIMATSU
  • Publication number: 20240109589
    Abstract: In a subframe structure in a vehicle including a steering rack mechanism and a subframe structure body having a plurality of fixation portions fixed to a vehicle body, the steering rack mechanism has an outer tubular portion extending in a vehicle width direction, and the subframe main body and the outer tubular portion are integrally formed.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 4, 2024
    Inventors: Ryosuke KUNO, Isao OBATA, Shosuke OHHAMA
  • Publication number: 20230321452
    Abstract: An automated external defibrillator includes: an operation accepter that accepts an operation input from a user; and a self-test executor that executes a self-test for checking a state of the automated external defibrillator when a first condition or a second condition has been satisfied. The first condition is that a setting time instant set in advance comes. The second condition is that the operation accepter accepts a predetermined operation input.
    Type: Application
    Filed: June 2, 2021
    Publication date: October 12, 2023
    Applicant: Nihon Kohden Corporation
    Inventors: Ryosuke Kuno, Kanchi Ito, Yuji Igawa, Fumihito Iwai, Tsutomu Wakabayashi
  • Publication number: 20230285763
    Abstract: An automated external defibrillator includes: a detector that detects an abnormality of the automated external defibrillator; and a notifier that notifies a user of the detection of the abnormality. The notifier has a display unit that includes a light source, and a sounder that generates an alert sound. The display unit executes a first mode and a second mode lower in power consumption alternately. The sounder executes a third mode and a fourth mode lower in power consumption alternately. At least a half part of each of periods in which the first mode is executed overlaps timewise with a corresponding one of periods in which the fourth mode is executed. At least a half part of each of periods in which the third mode is executed overlaps timewise with a corresponding one of periods in which the second mode is executed.
    Type: Application
    Filed: May 28, 2021
    Publication date: September 14, 2023
    Applicant: Nihon Kohden Corporation
    Inventors: Kota Kumamoto, Fumihito Iwai, Naoto Akiyama, Ryosuke Kuno
  • Publication number: 20230248986
    Abstract: A defibrillator includes: processing circuitry; and a memory storing a program. When executed on the processing circuitry, the program causes the processing circuitry to: calculate battery usage of a battery configured to supply power to the defibrillator; record, on a battery memory, information related to the battery usage; and record, on the battery memory, battery information indicating battery failure in response to voltage of the power supplied from the battery being below a threshold.
    Type: Application
    Filed: January 24, 2023
    Publication date: August 10, 2023
    Applicant: Nihon Kohden Corporation
    Inventors: Yuji Yamada, Ryosuke Kuno, Fumihito Iwai
  • Publication number: 20230241404
    Abstract: An automated external defibrillator includes: a self-test executor that executes a self-test for checking a state of the automated external defibrillator; and a display unit that indicates the state of the automated external defibrillator. The display unit makes: a first display when the automated external defibrillator is in a normal state; a second display when the automated external defibrillator is in an abnormal state, and the first display and the second display simultaneously or in a predetermined pattern when the automated external defibrillator is self-testing.
    Type: Application
    Filed: May 28, 2021
    Publication date: August 3, 2023
    Applicant: Nihon Kohden Corporation
    Inventors: Kota Kumamoto, Fumihito Iwai, Naoto Akiyama, Ryosuke Kuno
  • Publication number: 20230226364
    Abstract: An automated external defibrillator (AED) includes: a battery configured to supply electric power to the AED; an indicator configured to visually provide predetermined information related to the AED and a remaining level of the battery; and an indicator controller configured to change a visual aspect of the indicator according to the remaining level.
    Type: Application
    Filed: June 7, 2021
    Publication date: July 20, 2023
    Applicant: Nihon Kohden Corporation
    Inventors: Takahiro Uchida, Fumihito Iwai, Naoto Akiyama, Ryosuke Kuno, Yuji Igawa
  • Publication number: 20220306205
    Abstract: A subframe includes: a main body part; a vehicle body support part that supports the main body part to a vehicle body; and a stabilizer that is disposed above the main body part. The main body part includes a torque rod support part that supports a torque rod which is connected to a power unit. The torque rod support part includes: a front opening portion which is formed at a forward position and into which the torque rod is capable of being inserted; and a rear opening portion which is formed at a rearward position. The stabilizer is arranged at a rearward position that is overlapped with the rear opening portion in a forward/rearward direction.
    Type: Application
    Filed: February 25, 2022
    Publication date: September 29, 2022
    Inventors: Yuho Ito, Ryosuke Kuno, Isao Obata