Patents by Inventor Makoto Moriwaki

Makoto Moriwaki 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: 11916094
    Abstract: A photoelectric conversion panel includes: a thin film transistor; a first organic film formed in an upper layer with respect to the thin film transistor; a photoelectric conversion element formed in an upper layer with respect to the first organic film; and a first inorganic insulating film formed so as to cover at least a part of the first organic film, wherein the first inorganic insulating film has a through hole that exposes a part of the first organic film.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: February 27, 2024
    Assignee: Sharp Display Technology Corporation
    Inventors: Hiroyuki Moriwaki, Makoto Nakazawa, Tetsuya Tanishima, Rikiya Takita
  • Patent number: 11761768
    Abstract: The route navigation system includes a weather information distributing server which distributes weather data obtained from a weather sensor, a marine information distributing server which distributes marine data obtained from a marine sensor, a satellite information distributing server which distributes satellite data obtained from an artificial satellite, a route navigation server which performs route navigation for ships when requested and a terminal device that processes a certain application, and that obtains a result of the route navigation from the route navigation server and displays the result in a state where a user requests the route navigation via the application. With this configuration, the route navigation system provides ships with more accurate, safer, and more economical route navigation by utilizing cloud computation via the Internet.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: September 19, 2023
    Assignee: Earth Weather, Inc.
    Inventor: Makoto Moriwaki
  • Publication number: 20210156692
    Abstract: The route navigation system includes a weather information distributing server which distributes weather data obtained from a weather sensor, a marine information distributing server which distributes marine data obtained from a marine sensor, a satellite information distributing server which distributes satellite data obtained from an artificial satellite, a route navigation server which performs route navigation for ships when requested and a terminal device that processes a certain application, and that obtains a result of the route navigation from the route navigation server and displays the result in a state where a user requests the route navigation via the application. With this configuration, the route navigation system provides ships with more accurate, safer, and more economical route navigation by utilizing cloud computation via the Internet.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 27, 2021
    Applicant: Earth Weather, Inc.
    Inventor: Makoto Moriwaki
  • Patent number: 9944103
    Abstract: An image forming apparatus includes a recording head in which a plurality of nozzles for discharging liquid droplets; and a pattern forming unit configured to form a test pattern used for positional deviation adjustment including a first pattern serving as a reference pattern and a second pattern serving as an adjustment pattern. The first pattern and the second pattern each are a linear pattern that is parallel to a nozzle arrangement direction and has a disconnected portion. The disconnected portion of the first pattern and the disconnected portion of the second pattern are shifted from each other in the nozzle arrangement direction.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: April 17, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Yuichi Sakurada, Makoto Moriwaki
  • Patent number: 9527278
    Abstract: An image forming apparatus includes a recording-head carrier including a recording head for ejecting a liquid droplet onto a recording medium, a relative moving unit configured to relatively move the recording-head carrier and the recording medium; an image recording unit configured to drive the recording head by a driving signal having a driving waveform to eject liquid droplets toward the recording medium while relatively moving the recording-head carrier and the recording medium; a driving-waveform determining unit configured to determine the driving waveform of the driving signal based on a detected temperature near the recording head; a drive-timing determining unit configured to determine drive timing at which the recording head is driven by the driving signal, based on the detected temperature; and a drive control unit configured to set the driving waveform and the drive timing to the image recording unit to drive the recording head.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: December 27, 2016
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuichi Sakurada, Mamoru Yorimoto, Tatsuhiko Okada, Daisaku Horikawa, Makoto Moriwaki
  • Patent number: 9290028
    Abstract: An image forming apparatus which reads a test pattern formed by ejecting liquid droplets onto a recording medium to adjust an ejection timing of the liquid droplets is disclosed. The image forming apparatus includes an image forming unit; a reading unit; a relative movement unit; an intensity data obtaining unit which obtains intensity data on a reflected light which is received from a scanning position of a light by a light receiving unit while the light moves over the test pattern; and a position detection unit which applies a line position determining operation on the intensity data in the vicinity of a point of inflection included between an upper-limit threshold value and a lower-limit threshold value, and detects a position of a line.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: March 22, 2016
    Assignee: Ricoh Company, Ltd
    Inventors: Mamoru Yorimoto, Tatsuhiko Okada, Daisaku Horikawa, Makoto Moriwaki
  • Publication number: 20160075158
    Abstract: An image forming apparatus includes a recording head in which a plurality of nozzles for discharging liquid droplets; and a pattern forming unit configured to form a test pattern used for positional deviation adjustment including a first pattern serving as a reference pattern and a second pattern serving as an adjustment pattern. The first pattern and the second pattern each are a linear pattern that is parallel to a nozzle arrangement direction and has a disconnected portion. The disconnected portion of the first pattern and the disconnected portion of the second pattern are shifted from each other in the nozzle arrangement direction.
    Type: Application
    Filed: November 19, 2015
    Publication date: March 17, 2016
    Applicant: Ricoh Company, Ltd.
    Inventors: Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Yuichi Sakurada, Makoto Moriwaki
  • Patent number: 9221284
    Abstract: An image forming apparatus includes a recording head in which a plurality of nozzles for discharging liquid droplets; and a pattern forming unit configured to form a test pattern used for positional deviation adjustment including a first pattern serving as a reference pattern and a second pattern serving as an adjustment pattern. The first pattern and the second pattern each are a linear pattern that is parallel to a nozzle arrangement direction and has a disconnected portion. The disconnected portion of the first pattern and the disconnected portion of the second pattern are shifted from each other in the nozzle arrangement direction.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: December 29, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Yuichi Sakurada, Makoto Moriwaki
  • Patent number: 9162451
    Abstract: An image forming apparatus which reads a test pattern formed by ejecting liquid droplets onto a recording medium to adjust an ejection timing of the liquid droplets is disclosed. The image forming apparatus includes a reading unit including a light emitting unit and a light receiving unit; a sensitivity adjusting unit; a relative movement unit; a first correction unit which detects a position of the test pattern; a second correction unit which detects the position of the test pattern; and a correction method selecting unit which selects the first correction unit or the second correction unit based on adjusting results of sensitivity adjusted by the sensitivity adjusting unit.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: October 20, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Mamoru Yorimoto, Tatsuhiko Okada, Daisaku Horikawa, Makoto Moriwaki
  • Patent number: 9039118
    Abstract: An image forming apparatus is disclosed which reads a test pattern formed by ejecting liquid droplets onto a recording medium to adjust an ejection timing of the liquid droplets. The image forming apparatus includes a reading unit; a relative movement unit; a second detected data obtaining unit; a first detected data obtaining unit; a subtraction processing unit which subtracts a value comparable to a local minimum value of first detected data sets from each of the first detected data sets and second detected data sets; and a signal correction unit which calculates a proportion of the subtracted first detected data sets relative to the subtracted second detected data sets to align a local maximum value of the first detected data sets such that it is generally constant.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: May 26, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Tatsuhiko Okada, Daisaku Horikawa, Mamoru Yorimoto, Makoto Moriwaki
  • Patent number: 9039119
    Abstract: An image forming apparatus which reads a test pattern formed onto a recording medium to adjust an ejection timing of liquid droplets is disclosed. The apparatus includes a reading unit; a pattern data storage unit; an image forming unit; a relative movement unit; an intensity data obtaining unit which obtains intensity data on a reflected light which is received by a light receiving unit from a scanning position of a light while the light moves over the test pattern; and a position detecting unit which applies a line position determining operation on the intensity data and detects a line position.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: May 26, 2015
    Assignee: RICOH COMPANY, LTD.
    Inventors: Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Makoto Moriwaki
  • Patent number: 8960835
    Abstract: A disclosed image forming apparatus includes a reading unit including a light emitting element for emitting light to a record medium, and a light receiving element for receiving reflected light; a print data storing unit storing print data of a uniform pattern which has a color different from a color of the test pattern and is provided in an area including the test pattern, a pattern forming unit printing the test pattern on the uniform pattern after the uniform pattern is printed, a relatively moving unit moving the record medium or the reading unit relatively at a constant speed, a first detection data obtaining unit obtaining first detection data received as the reflection light while the light moves and impinges on the test pattern, and a position detecting unit providing a calculation for determining a position of a line of the test pattern to detect the test pattern.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: February 24, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Atsushi Yamazaki, Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Makoto Moriwaki
  • Patent number: 8947731
    Abstract: An imaging unit includes a frame having an opening; a sensor unit that captures, via the opening, a subject located outside the frame; a reference chart unit that is arranged on the frame and is captured by the sensor unit together with the subject; and a cover member that covers the opening.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 3, 2015
    Assignee: Ricoh Company, Limited
    Inventors: Yasuyuki Suzuki, Nobuyuki Satoh, Mamoru Yorimoto, Suguru Yokozawa, Yuichi Sakurada, Masato Kobayashi, Tatsuhiko Okada, Tomokazu Kanzawa, Daisaku Horikawa, Hiroshi Matsumoto, Ryo Honda, Makoto Moriwaki
  • Patent number: 8840221
    Abstract: An image forming apparatus is disclosed which reads a test pattern, including a reading unit, a relative movement unit, a second detected data obtaining unit which obtains one or more second detected data sets of a reflected light which is received from a scanning position of a light by a light receiving unit while the reading unit moves relatively with respect to the recording medium before the test pattern is formed, a first detected data obtaining unit which obtains one or more first detected data sets of the reflected light which is received by the light receiving unit when the light moves over the test pattern at generally the same scanning position as the scanning position while the reading unit moves relatively with respect to the recording medium after the test pattern is formed, and a signal correction unit.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: September 23, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Daisaku Horikawa, Mamoru Yorimoto, Tatsuhiko Okada, Makoto Moriwaki
  • Patent number: 8836992
    Abstract: An image forming apparatus forms adjustment patterns having a predetermined edge interval on a recording medium, while moving a carriage mounted with recording heads that eject a liquid droplet on the recording medium and formed of a sub-scanning motor and the like in a main-scanning direction by a main-scanning motor. The image forming apparatus performs a positional deviation correction process in which the adjustment pattern formed on the recording medium is read by a reading sensor mounted on the recording heads, while moving the carriage in the main-scanning direction, to correct a positional deviation of a landing position of the liquid droplet ejected from the recording heads based on an ideal interval between the adjustment patterns and a read result of the reading sensor repeatedly at least twice.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: September 16, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Mamoru Yorimoto, Tatsuhiko Okada, Yuichi Sakurada, Daisaku Horikawa, Makoto Moriwaki
  • Publication number: 20140152737
    Abstract: An image forming apparatus includes a recording head in which a plurality of nozzles for discharging liquid droplets; and a pattern forming unit configured to form a test pattern used for positional deviation adjustment including a first pattern serving as a reference pattern and a second pattern serving as an adjustment pattern. The first pattern and the second pattern each are a linear pattern that is parallel to a nozzle arrangement direction and has a disconnected portion. The disconnected portion of the first pattern and the disconnected portion of the second pattern are shifted from each other in the nozzle arrangement direction.
    Type: Application
    Filed: December 2, 2013
    Publication date: June 5, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Yuichi Sakurada, Makoto Moriwaki
  • Publication number: 20140152735
    Abstract: An image forming apparatus which reads a test pattern formed by ejecting liquid droplets onto a recording medium to adjust an ejection timing of the liquid droplets is disclosed. The image forming apparatus includes a reading unit including a light emitting unit and a light receiving unit; a sensitivity adjusting unit; a relative movement unit; a first correction unit which detects a position of the test pattern; a second correction unit which detects the position of the test pattern; and a correction method selecting unit which selects the first correction unit or the second correction unit based on adjusting results of sensitivity adjusted by the sensitivity adjusting unit.
    Type: Application
    Filed: November 27, 2013
    Publication date: June 5, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Mamoru YORIMOTO, Tatsuhiko OKADA, Daisaku HORIKAWA, Makoto MORIWAKI
  • Publication number: 20140153006
    Abstract: An image forming apparatus forms adjustment patterns having a predetermined edge interval on a recording medium, while moving a carriage mounted with recording heads that eject a liquid droplet on the recording medium and formed of a sub-scanning motor and the like in a main-scanning direction by a main-scanning motor. The image forming apparatus performs a positional deviation correction process in which the adjustment pattern formed on the recording medium is read by a reading sensor mounted on the recording heads, while moving the carriage in the main-scanning direction, to correct a positional deviation of a landing position of the liquid droplet ejected from the recording heads based on an ideal interval between the adjustment patterns and a read result of the reading sensor repeatedly at least twice.
    Type: Application
    Filed: December 5, 2013
    Publication date: June 5, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Mamoru Yorimoto, Tatsuhiko Okada, Yuichi Sakurada, Daisaku Horikawa, Makoto Moriwaki
  • Publication number: 20140146101
    Abstract: An image forming apparatus includes a recording-head carrier including a recording head for ejecting a liquid droplet onto a recording medium, a relative moving unit configured to relatively move the recording-head carrier and the recording medium; an image recording unit configured to drive the recording head by a driving signal having a driving waveform to eject liquid droplets toward the recording medium while relatively moving the recording-head carrier and the recording medium; a driving-waveform determining unit configured to determine the driving waveform of the driving signal based on a detected temperature near the recording head; a drive-timing determining unit configured to determine drive timing at which the recording head is driven by the driving signal, based on the detected temperature; and a drive control unit configured to set the driving waveform and the drive timing to the image recording unit to drive the recording head.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 29, 2014
    Applicant: Ricoh Company, LTD
    Inventors: Yuichi Sakurada, Mamoru Yorimoto, Tatsuhiko Okada, Daisaku Horikawa, Makoto Moriwaki
  • Publication number: 20130242319
    Abstract: An imaging unit includes a frame having an opening; a sensor unit that captures, via the opening, a subject located outside the frame; a reference chart unit that is arranged on the frame and is captured by the sensor unit together with the subject; and a cover member that covers the opening.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 19, 2013
    Inventors: Yasuyuki SUZUKI, Nobuyuki Satoh, Mamoru Yorimoto, Suguru Yokozawa, Yuichi Sakurada, Masato Kobayashi, Tatsuhiko Okada, Tomokazu Kanzawa, Daisaku Horikawa, Hiroshi Matsumoto, Ryo Honda, Makoto Moriwaki