Patents by Inventor Kazunori Yoshifuku

Kazunori Yoshifuku 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: 11543576
    Abstract: An alarm indicator (4) is provided with a light guiding member (41), a first light source (42) and a transmissive member (43). The light guiding member (41) extends in a first direction that is parallel to a display screen in which medical information is displayed. The first light source (42) faces an end face (41a) of the light guiding member (41) in the first direction. The transmissive member (43) covers the light guiding member (41) from a second direction intersecting with the first direction. The light guiding member (41) is provided with a light reflecting portion and an outer face (41d). The light reflecting portion extends in the first direction and reflects the light incident from the end face (41a) at least toward the second direction intersecting with the first direction. The light reflected by the reflecting portion is emitted from the outer face (41d) while being diffused.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: January 3, 2023
    Assignee: NIHON KOHDEN CORPORATION
    Inventors: Kazuya Kamimura, Kazunori Yoshifuku, Masaya Higuchi, Takahiro Hasegawa
  • Publication number: 20200315550
    Abstract: An alarm indicator (4) is provided with a light guiding member (41), a first light source (42) and a transmissive member (43). The light guiding member (41) extends in a first direction that is parallel to a display screen in which medical information is displayed. The first light source (42) faces an end face (41a) of the light guiding member (41) in the first direction. The transmissive member (43) covers the light guiding member (41) from a second direction intersecting with the first direction. The light guiding member (41) is provided with a light reflecting portion and an outer face (41d). The light reflecting portion extends in the first direction and reflects the light incident from the end face (41a) at least toward the second direction intersecting with the first direction. The light reflected by the reflecting portion is emitted from the outer face (41d) while being diffused.
    Type: Application
    Filed: November 19, 2018
    Publication date: October 8, 2020
    Inventors: Kazuya KAMIMURA, Kazunori YOSHIFUKU, Masaya HIGUCHI, Takahiro HASEGAWA
  • Patent number: 10151691
    Abstract: To provide a gas sensor kit and a gas measurement system in which a problem in arrangement of a signal processor and an atmospheric pressure sensor at the time of measuring a gas is solved. A gas sensor kit includes a sensor and a connector. The connector includes an atmospheric pressure sensor measuring an atmospheric pressure and a signal processor. The signal processor receives a measurement signal indicating a transmitted light quantity of a target gas from the sensor and obtains a measurement value of a concentration or a partial pressure of the target gas based on the measurement signal. The signal processor corrects the measurement value of the concentration or the partial pressure of the target gas by using an atmospheric pressure value measured by the atmospheric pressure sensor.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: December 11, 2018
    Assignee: Nihon Kohden Corporation
    Inventors: Hidetoshi Dainobu, Masayuki Inoue, Katsuhide Tone, Takanori Sato, Kazunori Yoshifuku
  • Publication number: 20160377532
    Abstract: To provide a gas sensor kit and a gas measurement system in which a problem in arrangement of a signal processor and an atmospheric pressure sensor at the time of measuring a gas is solved. A gas sensor kit includes a sensor and a connector. The connector includes an atmospheric pressure sensor measuring an atmospheric pressure and a signal processor. The signal processor receives a measurement signal indicating a transmitted light quantity of a target gas from the sensor and obtains a measurement value of a concentration or a partial pressure of the target gas based on the measurement signal. The signal processor corrects the measurement value of the concentration or the partial pressure of the target gas by using an atmospheric pressure value measured by the atmospheric pressure sensor.
    Type: Application
    Filed: June 29, 2016
    Publication date: December 29, 2016
    Inventors: HIDETOSHI DAINOBU, MASAYUKI INOUE, KATSUHIDE TONE, TAKANORI SATO, KAZUNORI YOSHIFUKU
  • Patent number: 7663069
    Abstract: A switch structure of an automatic external defibrillator including a housing member and a flap member for covering the housing member, open and closed states of the flap member and ON and OFF of a switch of the automatic external defibrillator which are associated with each other, the switch structure includes a movable unit for turning ON the switch when the flap member is in the open state and turning OFF the switch when the flap member is in the closed state and an operator performs further operation.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: February 16, 2010
    Assignee: Nihon Kohden Corporation
    Inventors: Koji Ishino, Kazunori Yoshifuku
  • Publication number: 20090178908
    Abstract: A switch structure of an automatic external defibrillator including a housing member and a flap member for covering the housing member, open and closed states of the flap member and ON and OFF of a switch of the automatic external defibrillator which are associated with each other, the switch structure includes a movable unit for turning ON the switch when the flap member is in the open state and turning OFF the switch when the flap member is in the closed state and an operator performs further operation.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 16, 2009
    Applicant: Nihon Kohden Corporation
    Inventors: Koji Ishino, Kazunori Yoshifuku