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).
-
Publication number: 20250022907Abstract: A manufacturing method of a photoelectric conversion panel includes forming a short ring, forming a plurality of data lines connected to a TFT and the short ring, forming a first conductive portion of a bias line connected to the photodiode in an upper layer above the photodiode, electrically blocking the short ring and the TFT from each other by cutting the plurality of data lines after the forming of the first conductive portion, and forming an inorganic insulating film in a blocking portion created by the plurality of data lines being cut.Type: ApplicationFiled: June 6, 2024Publication date: January 16, 2025Inventors: Rikiya TAKITA, Fumiki Nakano, Makoto Nakazawa, Hiroyuki Moriwaki
-
Patent number: 11761768Abstract: 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: GrantFiled: November 27, 2019Date of Patent: September 19, 2023Assignee: Earth Weather, Inc.Inventor: Makoto Moriwaki
-
Publication number: 20210156692Abstract: 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: ApplicationFiled: November 27, 2019Publication date: May 27, 2021Applicant: Earth Weather, Inc.Inventor: Makoto Moriwaki
-
Patent number: 9944103Abstract: 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: GrantFiled: November 19, 2015Date of Patent: April 17, 2018Assignee: Ricoh Company, Ltd.Inventors: Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Yuichi Sakurada, Makoto Moriwaki
-
Patent number: 9527278Abstract: 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: GrantFiled: November 27, 2013Date of Patent: December 27, 2016Assignee: Ricoh Company, Ltd.Inventors: Yuichi Sakurada, Mamoru Yorimoto, Tatsuhiko Okada, Daisaku Horikawa, Makoto Moriwaki
-
Patent number: 9290028Abstract: 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: GrantFiled: February 15, 2012Date of Patent: March 22, 2016Assignee: Ricoh Company, LtdInventors: Mamoru Yorimoto, Tatsuhiko Okada, Daisaku Horikawa, Makoto Moriwaki
-
Publication number: 20160075158Abstract: 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: ApplicationFiled: November 19, 2015Publication date: March 17, 2016Applicant: Ricoh Company, Ltd.Inventors: Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Yuichi Sakurada, Makoto Moriwaki
-
Patent number: 9221284Abstract: 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: GrantFiled: December 2, 2013Date of Patent: December 29, 2015Assignee: Ricoh Company, Ltd.Inventors: Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Yuichi Sakurada, Makoto Moriwaki
-
Patent number: 9162451Abstract: 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: GrantFiled: November 27, 2013Date of Patent: October 20, 2015Assignee: Ricoh Company, Ltd.Inventors: Mamoru Yorimoto, Tatsuhiko Okada, Daisaku Horikawa, Makoto Moriwaki
-
Patent number: 9039118Abstract: 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: GrantFiled: February 15, 2012Date of Patent: May 26, 2015Assignee: Ricoh Company, Ltd.Inventors: Tatsuhiko Okada, Daisaku Horikawa, Mamoru Yorimoto, Makoto Moriwaki
-
Patent number: 9039119Abstract: 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: GrantFiled: March 7, 2012Date of Patent: May 26, 2015Assignee: RICOH COMPANY, LTD.Inventors: Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Makoto Moriwaki
-
Patent number: 8960835Abstract: 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: GrantFiled: July 26, 2012Date of Patent: February 24, 2015Assignee: Ricoh Company, Ltd.Inventors: Atsushi Yamazaki, Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Makoto Moriwaki
-
Patent number: 8947731Abstract: 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: GrantFiled: March 15, 2013Date of Patent: February 3, 2015Assignee: Ricoh Company, LimitedInventors: 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: 8840221Abstract: 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: GrantFiled: February 21, 2012Date of Patent: September 23, 2014Assignee: Ricoh Company, Ltd.Inventors: Daisaku Horikawa, Mamoru Yorimoto, Tatsuhiko Okada, Makoto Moriwaki
-
Patent number: 8836992Abstract: 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: GrantFiled: December 5, 2013Date of Patent: September 16, 2014Assignee: Ricoh Company, Ltd.Inventors: Mamoru Yorimoto, Tatsuhiko Okada, Yuichi Sakurada, Daisaku Horikawa, Makoto Moriwaki
-
Publication number: 20140153006Abstract: 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: ApplicationFiled: December 5, 2013Publication date: June 5, 2014Applicant: RICOH COMPANY, LTD.Inventors: Mamoru Yorimoto, Tatsuhiko Okada, Yuichi Sakurada, Daisaku Horikawa, Makoto Moriwaki
-
Publication number: 20140152737Abstract: 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: ApplicationFiled: December 2, 2013Publication date: June 5, 2014Applicant: RICOH COMPANY, LTD.Inventors: Tatsuhiko Okada, Mamoru Yorimoto, Daisaku Horikawa, Yuichi Sakurada, Makoto Moriwaki
-
Publication number: 20140152735Abstract: 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: ApplicationFiled: November 27, 2013Publication date: June 5, 2014Applicant: RICOH COMPANY, LTD.Inventors: Mamoru YORIMOTO, Tatsuhiko OKADA, Daisaku HORIKAWA, Makoto MORIWAKI
-
Publication number: 20140146101Abstract: 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: ApplicationFiled: November 27, 2013Publication date: May 29, 2014Applicant: Ricoh Company, LTDInventors: Yuichi Sakurada, Mamoru Yorimoto, Tatsuhiko Okada, Daisaku Horikawa, Makoto Moriwaki
-
Publication number: 20130242319Abstract: 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: ApplicationFiled: March 15, 2013Publication date: September 19, 2013Inventors: Yasuyuki SUZUKI, Nobuyuki Satoh, Mamoru Yorimoto, Suguru Yokozawa, Yuichi Sakurada, Masato Kobayashi, Tatsuhiko Okada, Tomokazu Kanzawa, Daisaku Horikawa, Hiroshi Matsumoto, Ryo Honda, Makoto Moriwaki