Patents by Inventor Satoshi Nakayama

Satoshi Nakayama 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: 20210227115
    Abstract: Automatic exposure control of an in-vehicle camera is performed under dark driving environments such as at night. An in-vehicle camera system includes a vehicle camera mounted in a vehicle configured to capture surroundings of the vehicle, and control circuitry that controls an exposure level of an image captured by the vehicle camera, the control of the exposure level being based on brightness information of a detection area set within the image, the detection area being a portion of the captured image and configured to output the image having exposure control performed thereon to a display.
    Type: Application
    Filed: April 8, 2021
    Publication date: July 22, 2021
    Inventor: SATOSHI NAKAYAMA
  • Patent number: 11053856
    Abstract: A starting device for driving a compressor-side rotary shaft of a two-shaft type gas turbine engine at a time of starting the gas turbine engine includes: a starter motor serving as a drive source for the compressor-side rotary shaft; a speed increaser configured to increase a speed of rotation of the starter motor; and a clutch mechanism configured to disconnectably connect the starter motor and the compressor-side rotary shaft with each other, the clutch mechanism being provided between the compressor-side rotary shaft and the speed increaser.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: July 6, 2021
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Satoshi Nakayama, Akihisa Oka, Hiroki Seike
  • Publication number: 20210169842
    Abstract: Since a compound represented by the general formula (I) (wherein definition of each group is as described in the specification), a salt thereof, a solvate thereof, or a prodrug thereof has strong and sustaining intraocular pressure lowering activity and, further, has no side effect on eyes such as ocular stimulating property (hyperemia, corneal clouding etc.), aqueous humor protein rise etc., it has high safety, and can be an excellent agent for preventing and/or treating glaucoma etc.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 10, 2021
    Applicant: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Tohru KAMBE, Toru MARUYAMA, Shinsaku YAMANE, Satoshi NAKAYAMA, Kousuke TANI
  • Publication number: 20210165355
    Abstract: An image reading device includes a plurality of image reading units arranged at different positions in a width direction perpendicular to a conveyance direction of a recording medium to read an image on the recording medium at image reading positions and a conveyance roller pair that conveys the recording medium to the plurality of image reading units. The conveyance roller pair includes a drive roller and a driven roller that contacts the drive roller and rotates following the drive roller. The plurality of image reading units includes an upstream and a downstream image reading units downstream from the upstream image reading unit in the conveyance direction. A reading interval between the image reading positions and a diameter of the drive roller satisfy the relation: X2=n1×?×D1a, where X2 represents the reading interval, n1 represents an integer, and D1a represents the diameter of the drive roller.
    Type: Application
    Filed: November 23, 2020
    Publication date: June 3, 2021
    Applicant: Ricoh Company, Ltd.
    Inventors: Kimiharu Yamazaki, Hideyo Makino, Susumu Mikajiri, Satoshi Nakayama, Hiroki Yamamura, Kohta Aoyagi, Tohru Matsumoto
  • Publication number: 20210168253
    Abstract: An image reading device includes a background member, an illumination unit opposed to the background member, and a reader. The illumination unit emits light to a recording medium having an image thereon. The reader receives a reflection from the recording medium to read the image. The background member has a facing surface that faces the recording medium. The facing surface includes a reference portion on a center portion in a width direction of the background member. The reference portion has a higher reflectance than an end portion of the facing surface in the width direction.
    Type: Application
    Filed: October 29, 2020
    Publication date: June 3, 2021
    Applicant: Ricoh Company, Ltd.
    Inventors: Satoshi Nakayama, Susumu Mikajiri, Hideyo Makino, Yoshinari Onuma, Kimiharu Yamazaki, Kohta Aoyagi
  • Publication number: 20210166096
    Abstract: A conveyance device includes a conveyance roller pair to convey a recording medium to an image reading position of an image reading unit. The conveyance roller pair includes a drive roller and a driven roller. The driven roller contacts the drive roller and rotates following the drive roller. The drive roller has a diameter satisfying a relation in which a detection mark on the recording medium is on a position away from a leading end of the recording medium by an integral multiple of a circumference of the drive roller in a conveyance direction of the recording medium.
    Type: Application
    Filed: November 24, 2020
    Publication date: June 3, 2021
    Applicant: Ricoh Company, Ltd.
    Inventors: Kimiharu Yamazaki, Hideyo Makino, Susumu Mikajiri, Satoshi Nakayama, Kohta Aoyagi, Hiroki Yamamura
  • Patent number: 10986317
    Abstract: A projection video display device includes a projection video display main body (main body) including a light source and a video display element and generating a video to be projected, a portrait converter that rotates the video generated by the main body around an optical axis by 90°, and a projection lens that magnifies and projects the video rotated by the portrait converter. The main body rotates directions of OSD (On Screen Display) images and in the video generated by the video display element to an opposite direction to or in the same direction as a rotation direction of the video by the portrait converter by 90°. Accordingly, the OSD image can be displayed in a direction in which it is easy for the user to see in portrait projection screens.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: April 20, 2021
    Assignees: MAXELL, LTD., HITACHI INDUSTRY & CONTROL SOLUTIONS, LTD.
    Inventors: Hiroyuki Nakamura, Kazuo Shikita, Satoshi Nakayama, Nobutaka Hotta, Hiroyuki Shinji
  • Patent number: 10962238
    Abstract: According to one embodiment, an air conditioner includes a blower device and a heat exchanger. The blower device includes a fan motor, a fan, a fan case and a coupling member. The fan motor includes a first end section and a second end section separate from each other. The fan is coaxially fixed to a rotating shaft. The fan case accommodating the fan and for guiding air discharged from the fan toward the heat exchanger. The coupling member includes a pair of arm sections respectively coupled to the first end section and the second end section, and a bar-like section extending in the axial direction of the rotating shaft across the arm sections and coupled to the fan case. The fan motor and the fan case are integrally coupled to each other through the coupling member.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: March 30, 2021
    Assignee: Toshiba Carrier Corporation
    Inventors: Satoshi Nakayama, Yoshinobu Hamada, Nobusato Yoshitake, Kiyomi Mochizuki
  • Publication number: 20210085636
    Abstract: A combination of the present invention is an effective therapy for glaucoma, in particular a combination of 2-propanyl 4-{(3S,5aR,6R,7R,8aS)-6-[(1E,3R)-4-(2,5-difluorophenoxy)-3-hydroxy-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoate and a ?-blocker, is useful as an agent for treating glaucoma since the combination enhances intraocular pressure lowering action compared to a single administration of each drug and has an effect of maintaining intraocular pressure lowering action.
    Type: Application
    Filed: December 20, 2018
    Publication date: March 25, 2021
    Applicant: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Shinsaku YAMANE, Satoshi NAKAYAMA, Kazufumi NAGAI, Kazumi MORIYUKI, Tomohiro KARAKAWA
  • Patent number: 10940134
    Abstract: Since a compound represented by the general formula (I) (wherein definition of each group is as described in the specification), a salt thereof, a solvate thereof, or a prodrug thereof has strong and sustaining intraocular pressure lowering activity and, further, has no side effect on eyes such as ocular stimulating property (hyperemia, corneal clouding etc.), aqueous humor protein rise etc., it has high safety, and can be an excellent agent for preventing and/or treating glaucoma etc.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: March 9, 2021
    Assignee: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Tohru Kambe, Toru Maruyama, Shinsaku Yamane, Satoshi Nakayama, Kousuke Tani
  • Patent number: 10931844
    Abstract: An image inspection apparatus includes a first outputter that outputs color information of an image to be formed on a recording medium determined according to the type of recording medium; a reader provided facing one side of the recording medium and configured to output an image signal obtained by reading the recording medium; a second outputter that outputs an edge position of the recording medium and/or the image formed on the recording medium detected based on the image signal; first background members configured to face and contact another side of the recording medium and having different heights; second background members configured to face and contact the another side of the recording medium and having different colors; and an arranger that brings one member, selected according to the recording medium type from among the first and second background members, into contact with the another side of the recording medium.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: February 23, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Kohta Aoyagi, Susumu Mikajiri, Kimiharu Yamazaki, Satoshi Nakayama, Hideyo Makino, Yoshinari Onuma
  • Patent number: 10908104
    Abstract: A radiation analysis apparatus includes an excitation source unit irradiating an object, for which the radiation analysis apparatus analyzes property or a structure, with a first radiation, a radiation detection unit including three or more radiation detectors that detect a second radiation generated from the object irradiated with the first radiation, a radiation focusing unit disposed between the object and the radiation detection unit, and focusing the second radiation, a position changing unit changing a relative positional relationship between the radiation focusing unit and the radiation detection unit, and a control unit controlling the position changing unit to change the positional relationship, based on first information which is stored in a storage unit and indicates an intensity distribution of the second radiation emitted from the radiation focusing unit and second information indicating a distribution based on a detection count of the second radiation detected by each of the radiation detectors.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: February 2, 2021
    Assignee: Hitachi High-Tech Science Corporation
    Inventors: Satoshi Nakayama, Keiichi Tanaka, Atsushi Nagata, Kazuo Chinone
  • Publication number: 20210016584
    Abstract: A conveyance apparatus includes a plurality of conveyors and an image reader. The plurality of conveyors conveys a recording material. The image reader reads a pattern image on the recording material being conveyed. The conveyance apparatus further includes circuitry to control the image reader. The circuitry controls the image reader to read the pattern image on the recording material in a period including a timing at which a trailing edge of the recording material being conveyed by at least two of the plurality of conveyors exits an upstream conveyor among the at least two of the plurality of conveyors in a direction of conveyance of the recording material.
    Type: Application
    Filed: July 14, 2020
    Publication date: January 21, 2021
    Applicant: Ricoh Company, Ltd.
    Inventors: Kohta Aoyagi, Hideyo Makino, Susumu Mikajiri, Kimiharu Yamazaki, Yoshinari Onuma, Satoshi Nakayama
  • Patent number: 10895831
    Abstract: A conveyance control device includes a fixing device including a first rotary body, a cooling device including a second rotary body, and control circuitry. The circuitry records a first drive amount for the second body when the first and second bodies are driven at a speed, a second drive amount for the second body when the second body is driven without the first body being driven, a third drive amount for the second body when the second body is driven to rotate faster than a rotating speed and the first body is driven, and a fourth drive amount for the second body when the second body is driven to rotate slower than the rotating speed and the first body is driven. The circuitry performs correction based on the drive amounts in such a manner that a drive amount of the second body becomes equivalent to the second drive amount.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: January 19, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Kimiharu Yamazaki, Hideyo Makino, Susumu Mikajiri, Yoshinari Onuma, Satoshi Nakayama, Hiroki Yamamura, Kohta Aoyagi
  • Publication number: 20200395397
    Abstract: An image sensor includes: a photoelectric conversion unit that photoelectrically converts incident light transmitted through a microlens to generate electric charge; an accumulation unit that accumulates the electric charge generated by the photoelectric conversion unit; and a transfer unit that transfers the electric charge generated by the photoelectric conversion unit to the accumulation unit, wherein: the photoelectric conversion unit, the transfer unit, and the accumulation unit are provided along a direction of an optical axis of the microlens.
    Type: Application
    Filed: May 4, 2020
    Publication date: December 17, 2020
    Applicant: NIKON CORPORATION
    Inventors: Toru TAKAGI, Satoshi NAKAYAMA, Ryoji ANDO, Takashi SEO, Yohei MATSUOKA, Yoshiyuki WATANABE
  • Patent number: 10855865
    Abstract: A reading device including a reader, a position reference member, and circuitry. The position reference member has a reference pattern along a first direction of the position reference member. The circuitry is configured to detect the reference pattern of the position reference member; determine coordinates of at least two pixels in the second direction, based on the detected reference pattern; calculate a first correction value based on the coordinates determined for the at least two pixels of the reader in the second direction; detect an outer shape and a position of an image pattern on the conveyed object based on data read by the reader; obtain a difference between an image of the conveyed object, of which a shape has been corrected, and an image of the conveyed object, of which a shape has not been correction; and set a second correction value based on the obtained difference.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: December 1, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Kimiharu Yamazaki, Kohta Aoyagi, Hideyo Makino, Satoshi Nakayama
  • Patent number: 10801977
    Abstract: A radiation analyzing apparatus includes a radiation irradiation unit configured to irradiate an object with a first radiation, a radiation detection unit configured to detect a second radiation generated from the object irradiated with the first radiation, a radiation converging unit configured to disposed between the object and the radiation detection unit and to converge the second radiation on the radiation detection unit, a position changing unit configured to vary a relative positional relationship between the radiation converging unit and the radiation detection unit, and a driving unit configured to change the positional relationship.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: October 13, 2020
    Assignee: HITACHI HIGH-TECH SCIENCE CORPORATION
    Inventors: Atsushi Nagata, Satoshi Nakayama, Keiichi Tanaka, Kazuo Chinone
  • Publication number: 20200301326
    Abstract: A conveyance control device includes a fixing device including a first rotary body, a cooling device including a second rotary body, and control circuitry. The circuitry records a first drive amount for the second body when the first and second bodies are driven at a speed, a second drive amount for the second body when the second body is driven without the first body being driven, a third drive amount for the second body when the second body is driven to rotate faster than a rotating speed and the first body is driven, and a fourth drive amount for the second body when the second body is driven to rotate slower than the rotating speed and the first body is driven. The circuitry performs correction based on the drive amounts in such a manner that a drive amount of the second body becomes equivalent to the second drive amount.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 24, 2020
    Applicant: Ricoh Company, Ltd.
    Inventors: Kimiharu Yamazaki, Hideyo Makino, Susumu Mikajiri, Yoshinari Onuma, Satoshi Nakayama, Hiroki Yamamura, Kohta Aoyagi
  • Patent number: 10781065
    Abstract: A detecting device, which is included in an image forming apparatus, includes a detector configured to optically detect at least one of a position of a sheet, a position of an image formed on the sheet, and the image formed on the sheet, and a rotary body disposed at a position opposed to the detector and having a shaft, the rotary body being rotatable about the shaft in a sheet conveying direction of the sheet. The sheet is conveyed to space between the detector and the rotary body. The rotary body has a reference plane on an outer circumferential surface, a line formed on the reference plane and extending in a width direction perpendicular to the sheet conveying direction. The detector detects the line on the reference plane while the rotary body is rotating when the sheet does not intervene between the detector and the rotary body.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: September 22, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Satoshi Nakayama, Hideyo Makino, Kohta Aoyagi
  • Publication number: 20200296243
    Abstract: An image inspection apparatus includes a first outputter that outputs color information of an image to be formed on a recording medium determined according to the type of recording medium; a reader provided facing one side of the recording medium and configured to output an image signal obtained by reading the recording medium; a second outputter that outputs an edge position of the recording medium and/or the image formed on the recording medium detected based on the image signal; first background members configured to face and contact another side of the recording medium and having different heights; second background members configured to face and contact the another side of the recording medium and having different colors; and an arranger that brings one member, selected according to the recording medium type from among the first and second background members, into contact with the another side of the recording medium.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 17, 2020
    Applicant: Ricoh Company, Ltd.
    Inventors: Kohta AOYAGI, Susumu MIKAJIRI, Kimiharu YAMAZAKI, Satoshi NAKAYAMA, Hideyo MAKINO, Yoshinari ONUMA