Patents by Inventor Toshiyuki Hosoya

Toshiyuki Hosoya 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: 20220290988
    Abstract: A geoid calculation data is collected easily. A geoid calculation data collection device of the present invention comprises an inertial measurement data acquisition part, a comparison data acquisition part, and a recording part. In the inertial measurement data acquisition part, data related to velocity, position, and attitude angle is acquired as inertially-derived data based on an output of an inertial measurement part having a three-axis gyro and a three-axis accelerometer attached to a moving body. In the comparison data acquisition part, data related to velocity is acquired as comparison data from a source other than the inertial measurement part. In the recording part, inertially-derived data and comparison data are recorded in association with each other. In the inertial measurement part, a bias stability is acquired that allows error arising from plumb line deviation to be distinguished to a predetermined degree.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 15, 2022
    Applicants: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Mikio KOZUMA, Ryotaro INOUE, Toshiyuki HOSOYA, Atsushi TANAKA
  • Patent number: 11378397
    Abstract: A change in geoid height is measured easily. A geoid measurement method of the present invention executes an inertial measurement data acquiring step, a comparison data acquiring step, a state variable estimating step, and a geoid calculating step. In the inertial measurement data acquiring step, data related to velocity, position, and attitude angle is acquired as inertially-derived data based on the output of an inertial measurement part having a three-axis gyro and a three-axis accelerometer attached to a moving body. In the comparison data acquiring step, data related to velocity is acquired as comparison data from a source other than the inertial measurement part. In the state variable estimating step, state variables including a plumb line deviation are estimated by using the inertially-derived data and the comparison data to apply a Kalman filter in which the plumb line deviation is included in the state variables.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: July 5, 2022
    Assignees: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Mikio Kozuma, Ryotaro Inoue, Toshiyuki Hosoya, Atsushi Tanaka
  • Publication number: 20210389114
    Abstract: An atomic beam is irradiated with a first laser beam, a second laser beam, and a third laser beam. The first laser beam and the third laser beam each have a wavelength corresponding to a transition between a ground state and a first excited state. The second laser beam has a wavelength corresponding to a transition between the ground state and a second excited state. First, atoms each having a smaller velocity component than a predetermined velocity in a direction orthogonal to the traveling direction of the atomic beam are changed from the ground state to the first excited state by the first laser beam. Subsequently, a momentum is provided for individual atoms in the ground state by the second laser beam, which removes the atoms from the atomic beam. Finally, atoms in the first excited state are returned from the first excited state to the ground state by the third laser beam.
    Type: Application
    Filed: October 9, 2019
    Publication date: December 16, 2021
    Applicants: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Mikio KOZUMA, Ryotaro INOUE, Toshiyuki HOSOYA, Atsushi TANAKA
  • Publication number: 20210199435
    Abstract: A change in geoid height is measured easily. A geoid measurement method of the present invention executes an inertial measurement data acquiring step, a comparison data acquiring step, a state variable estimating step, and a geoid calculating step. In the inertial measurement data acquiring step, data related to velocity, position, and attitude angle is acquired as inertially-derived data based on the output of an inertial measurement part having a three-axis gyro and a three-axis accelerometer attached to a moving body. In the comparison data acquiring step, data related to velocity is acquired as comparison data from a source other than the inertial measurement part. In the state variable estimating step, state variables including a plumb line deviation are estimated by using the inertially-derived data and the comparison data to apply a Kalman filter in which the plumb line deviation is included in the state variables.
    Type: Application
    Filed: June 4, 2019
    Publication date: July 1, 2021
    Applicants: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Mikio KOZUMA, Ryotaro INOUE, Toshiyuki HOSOYA, Atsushi TANAKA
  • Patent number: 6248768
    Abstract: This invention provides a compound having both IL-4 production inhibitory activity and PDE (IV) inhibitory activity, represented by formula (I): and a pharmaceutical composition or a therapeutic agent for acute and chronic inflammatory diseases and an anti-allergic or anti-inflammatory agent, each of which comprising an effective amount of the compound and a pharmacological carrier. It also provides use of the compound of formula (I) for the production of the aforementioned pharmaceutical composition or therapeutic agent for acute and chronic inflammatory diseases and anti-allergic or anti-inflammatory agent, and a method for treating acute and chronic inflammatory diseases.
    Type: Grant
    Filed: July 7, 1999
    Date of Patent: June 19, 2001
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Shozo Yamada, Toshiyuki Hosoya, Kazuhiro Kitagawa, Shin-ichi Inoue, Mamoru Kiniwa, Tetsuji Asao
  • Patent number: 5478856
    Abstract: A styrene derivative represented by the formula (1) or a salt thereof: ##STR1##
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: December 26, 1995
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Masahiro Suzuki, Kenzi Nozaki, Toshiyuki Hosoya, Takashi Suzuki, Yuzi Basaki, Mitiyo Kozima, Naosuke Matsuura