Patents by Inventor Masanori Koyama

Masanori Koyama 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: 11136086
    Abstract: A saddle riding vehicle includes a first display device, a second display device, and a first transmission unit configured to transmit predetermined information from the second display device to the first display device and a second transmission unit configured to transmit shared information that is commonly displayed by the second display device from the first display device to the second display device, and the second display device prohibits the shared information transmitted from the first display device from being reflected in a display when reception of the predetermined information by the first display device has not been terminated.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: October 5, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Ryohei Koyama, Kenji Suzuki, Masanori Maeda
  • Publication number: 20210220675
    Abstract: A radiation therapy apparatus according to an embodiment includes processing circuitry configured: to obtain a first Magnetic Resonance (MR) image corresponding to time when radiation is being irradiated; and to perform, on the first MR image, an image processing process to reduce an impact of the radiation, so as to obtain a second MR image in which the impact of the radiation is reduced.
    Type: Application
    Filed: January 22, 2021
    Publication date: July 22, 2021
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Masanori KOYAMA
  • Publication number: 20200391053
    Abstract: A radiotherapy system according to an embodiment includes processing circuitry. The processing circuitry specifies at least one tumor area in a medical image of a patient, and outputs classification result information including a result of classification this/these tumor area(s) as either a primary lesion or a metastatic lesion based on an image feature amount of this/these tumor area(s).
    Type: Application
    Filed: June 11, 2020
    Publication date: December 17, 2020
    Applicant: Canon Medical Systems Corporation
    Inventor: Masanori KOYAMA
  • Publication number: 20190156182
    Abstract: A data prediction apparatus includes a memory and processing circuitry coupled to the memory configured to (1) receive the target data on which to make inference, (2) extract a neighborhood data group that is a set of data points in supervised data that are similar to the target data, (3) generate a local model by performing local and regularization learning using the neighborhood data group, and (4) make inference on the target data by using the local model.
    Type: Application
    Filed: October 30, 2018
    Publication date: May 23, 2019
    Inventors: Shinichi Maeda, Masanori Koyama
  • Patent number: 9423529
    Abstract: An antireflection coating has a band ranging from the visible light range to the near infrared range. The antireflection coating has a deposition structure made up of twelve layers in which layers of a high refractive index material having a refractive index nH of 1.95 to 2.32 and layers of a low refractive index material having a refractive index of 1.35 to 1.46 are deposited alternately, wherein the reflectance of the antireflection coating is not higher than 1.5% in the wavelength range of 400 nm to 680 nm and not higher than 2.0% in the wavelength range of 680 nm to 1350 nm.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: August 23, 2016
    Assignee: Olympus Corporation
    Inventor: Masanori Koyama
  • Patent number: 9192781
    Abstract: A radiotherapy system has: a placing unit placing a subject; an imaging unit performing an imaging of the subject; a region setting unit setting a required region of first image data obtained by the imaging unit performing the imaging of the subject and setting a corresponding required region of second image data obtained by, before the imaging, performing a pre-imaging of the subject; a histogram generating unit generating a dose-volume histogram of the required region of the first image data and generating a dose-volume histogram of the required region of the second image data; a difference computing unit computing a difference between the dose-volume histogram of the required region of the first image data and the dose-volume histogram of the required region of the second image data; and an outputting unit, if it is determined that the difference is greater than a threshold value, outputting the determination to an outside.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: November 24, 2015
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Masahide Ichihashi, Masanori Koyama
  • Publication number: 20140322502
    Abstract: There is provided an antireflection coating having a band ranging from visible light to infrared (wavelength range from 400 nm to 1600 nm). The antireflection coating includes twelve layers formed by depositing a high refractive index material and a low refractive index material having a refractive index lower than the high refractive index material alternately and depositing an ultra-low refractive index material having a refractive index lower than the low refractive index material as the outermost layer. The first, third, fifth, seventh, ninth, and eleventh layers are formed by depositing the high refractive index material, the second, fourth, sixth, eighth, and tenth layers are formed by depositing the low refractive index material, and the twelfth layer is formed by depositing the ultra-low refractive index material, where the layers are numbered in order from the substrate side.
    Type: Application
    Filed: July 3, 2014
    Publication date: October 30, 2014
    Inventors: MASANORI KOYAMA, Kazuyuki Hosokawa
  • Publication number: 20130308196
    Abstract: An antireflection coating has a band ranging from the visible light range to the near infrared range. The antireflection coating has a deposition structure made up of twelve layers in which layers of a high refractive index material having a refractive index nil of 1.95 to 2.32 and layers of a low refractive index material having a refractive index of 1.35 to 1.46 are deposited alternately, wherein the reflectance of the antireflection coating is not higher than 1.5% in the wavelength range of 400 nm to 680 nm and not higher than 2.0% in the wavelength range of 680 nm to 1350 nm.
    Type: Application
    Filed: July 25, 2013
    Publication date: November 21, 2013
    Applicant: Olympus Corporation
    Inventor: MASANORI KOYAMA
  • Publication number: 20120207372
    Abstract: A radiotherapy system has: a placing unit placing a subject; an imaging unit performing an imaging of the subject; a region setting unit setting a required region of first image data obtained by the imaging unit performing the imaging of the subject and setting a corresponding required region of second image data obtained by, before the imaging, performing a pre-imaging of the subject; a histogram generating unit generating a dose-volume histogram of the required region of the first image data and generating a dose-volume histogram of the required region of the second image data; a difference computing unit computing a difference between the dose-volume histogram of the required region of the first image data and the dose-volume histogram of the required region of the second image data; and an outputting unit, if it is determined that the difference is greater than a threshold value, outputting the determination to an outside.
    Type: Application
    Filed: April 27, 2012
    Publication date: August 16, 2012
    Applicants: TOSHIBA MEDICAL SYSTEMS CORPORATION, KABUSHIKI KAISHA TOSHIBA
    Inventors: Masahide Ichihashi, Masanori Koyama
  • Publication number: 20120200927
    Abstract: An optical element having anti-reflection film includes an anti-reflection film having a reflection characteristic expressed by a function Fm(x), which is on an mth optical surface, and an anti-reflection film having a reflection characteristic expressed by a function Fn(x), which is on an nth optical surface. At least one of the Fm(x) and Fn(x) functions has the maximum value of reflectance in a predetermined wavelength, and has a characteristic curve of W-shape, and the other of the Fm(x) and Fn(x) function has a wavelength that negates at least one maximum value of the Fm(x) and the Fn(x) functions. The anti-reflection film having reflection characteristic expressed by the function Fm(x) is on an optical surface on a side nearer to the light source, than the anti-reflection film having reflectance characteristic expressed by the function Fn(x), where, m and n are positive integers, and m<n.
    Type: Application
    Filed: February 2, 2012
    Publication date: August 9, 2012
    Applicant: Olympus Corporation
    Inventors: Takeshi Deguchi, Masanori Koyama, Ryo Sakurai, Nobuyoshi Toyohara
  • Publication number: 20120105965
    Abstract: A multilayer filter includes a dielectric multilayer film in which, layers of at least two types, each layer having a different refractive index, are stacked alternately, and a substrate on which, at least two stacks are stacked. A group delay dispersion of the stack decreases gradually as far from the substrate. The multilayer filter has an adjustment layer at any one or a more positions from positions, between the two stacks which are stacked, between the substrate and the stack, and on the stack which is farthest from the substrate.
    Type: Application
    Filed: October 25, 2011
    Publication date: May 3, 2012
    Applicant: Olympus Corporation
    Inventor: MASANORI KOYAMA
  • Patent number: 6550599
    Abstract: A motor includes a motor main body, an output arrangement secured to the motor main body, and a clutch arranged between the motor main body and the output arrangement. The motor main body includes a rotatable shaft. The output arrangement includes a housing and a worm shaft. The clutch transmits rotation of the rotatable shaft to the worm shaft and prevents transmission of rotation of the worm shaft to the rotatable shaft. The worm shaft and a driven-side rotator of the clutch are installed in the housing. The worm shaft and the driven-side rotator can be separately provided or alternatively can be integrally provided as a one-piece member. Then, a driving-side rotator of the clutch is installed on the rotatable shaft. Thereafter, the motor main body is connected to the housing of the output arrangement.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: April 22, 2003
    Assignee: Asmo Co., Ltd.
    Inventors: Takayuki Kudou, Masanori Koyama, Yoshimasa Tomida
  • Publication number: 20010047916
    Abstract: A motor includes a motor main body, an output arrangement secured to the motor main body, and a clutch arranged between the motor main body and the output arrangement. The motor main body includes a rotatable shaft. The output arrangement includes a housing and a worm shaft. The clutch transmits rotation of the rotatable shaft to the worm shaft and prevents transmission of rotation of the worm shaft to the rotatable shaft. The worm shaft and a driven-side rotator of the clutch are installed in the housing. The worm shaft and the driven-side rotator can be separately provided or alternatively can be integrally provided as a one-piece member. Then, a driving-side rotator of the clutch is installed on the rotatable shaft. Thereafter, the motor main body is connected to the housing of the output arrangement.
    Type: Application
    Filed: May 23, 2001
    Publication date: December 6, 2001
    Inventors: Takayuki Kudou, Masanori Koyama, Yoshimasa Tomida
  • Patent number: 4761317
    Abstract: Disclosed is an abrasion resistant adherend, which comprises a vulcanized rubber layer and ceramic pieces juxtaposed and embedded in the rubber layer and in which the ceramic pieces are at least partly exposed out of the rubber layer and are provided with a penetrative sintering layer in such a portion thereof as being in contact with the rubber layer.
    Type: Grant
    Filed: August 12, 1987
    Date of Patent: August 2, 1988
    Assignee: Agency of Industrial Science & Technology
    Inventors: Yoshihiro Ebata, Tohru Komiyama, Ryozo Hayami, Masanori Koyama