Patents by Inventor Tasuku Kohara

Tasuku Kohara 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: 20210377402
    Abstract: A control panel, an image forming apparatus, and a non-transitory recording medium. The control panel determines whether a contact operation performed on the operation screen in an energy saving mode in which power supply to a part of the control panel is stopped, is a contact operation for instructing a return from the energy saving mode to a normal mode for operating the device, or a contact operation for cleaning the touch panel, based on a determination that the contact operation is a contact operation for instructing the return to the normal mode, displays the operation screen and return the device to an operating state, and based on a determination that the contact operation is a contact operation for cleaning foreign material on the touch panel, maintains a non-display state of the operation screen.
    Type: Application
    Filed: May 7, 2021
    Publication date: December 2, 2021
    Applicant: Ricoh Company, Ltd.
    Inventor: Tasuku KOHARA
  • Patent number: 10992823
    Abstract: An information processing device includes control circuitry. The control circuitry is configured to store, in a first memory, record information formed each time a predetermined event occurs in a device and perform an update process of successively updating an old piece of record information with a new piece of record information in the record information stored in the first memory; transmit the record information stored in the first memory via a first signal line; transfer communication abnormality record information stored in the first memory to a second memory, which is configured not to update record information, and store the communication abnormality record information in the second memory when a communication abnormality signal of the first signal line is supplied via a second signal line; and transmit the communication abnormality record information stored in the second memory via the first signal line when communication of the first signal line is restored.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: April 27, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Ryohta Ueba, Sumihiro Inokuchi, Yuki Sunagawa, Kenichi Yamada, Tasuku Kohara, Xiaoya Sun, Ryotaro Konno
  • Patent number: 10771642
    Abstract: An image formation apparatus includes: a control panel to receive an input of an operator; a main device to execute an operation instruction corresponding to the input; and a tilt changing section to change a tilt of the control panel relative to the main device. The control panel includes a touch panel having a touch surface to be touched, a control panel housing covering the touch panel, a proximity sensor to sense an object in the proximity of the control panel, and circuitry that: determines a presence or an absence of an operation of the tilt changing section by the operator based on a result of the sensing by the proximity sensor; outputs an operation instruction to the main device based on a touch input on the touch surface; and refrains from outputting the operation instruction based on a determination that the tilt is changed.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: September 8, 2020
    Assignee: Ricoh Company, Ltd.
    Inventor: Tasuku Kohara
  • Publication number: 20200259963
    Abstract: An information processing device includes control circuitry. The control circuitry is configured to store, in a first memory, record information formed each time a predetermined event occurs in a device and perform an update process of successively updating an old piece of record information with a new piece of record information in the record information stored in the first memory; transmit the record information stored in the first memory via a first signal line; transfer communication abnormality record information stored in the first memory to a second memory, which is configured not to update record information, and store the communication abnormality record information in the second memory when a communication abnormality signal of the first signal line is supplied via a second signal line; and transmit the communication abnormality record information stored in the second memory via the first signal line when communication of the first signal line is restored.
    Type: Application
    Filed: February 11, 2020
    Publication date: August 13, 2020
    Inventors: Ryohta UEBA, Sumihiro INOKUCHI, Yuki SUNAGAWA, Kenichi YAMADA, Tasuku KOHARA, Xiaoya SUN, Ryotaro KONNO
  • Publication number: 20190306345
    Abstract: An image formation apparatus includes: a control panel to receive an input of an operator; a main device to execute an operation instruction corresponding to the input; and a tilt changing section to change a tilt of the control panel relative to the main device. The control panel includes a touch panel having a touch surface to be touched, a control panel housing covering the touch panel, a proximity sensor to sense an object in the proximity of the control panel, and circuitry that: determines a presence or an absence of an operation of the tilt changing section by the operator based on a result of the sensing by the proximity sensor; outputs an operation instruction to the main device based on a touch input on the touch surface; and refrains from outputting the operation instruction based on a determination that the tilt is changed.
    Type: Application
    Filed: January 25, 2019
    Publication date: October 3, 2019
    Applicant: Ricoh Company, Ltd.
    Inventor: Tasuku Kohara
  • Patent number: 10212293
    Abstract: An information processing device includes a touchscreen that includes a first surface that outputs images and detects an input to the first surface, a sensor that detects whether a switching device is mounted an the touchscreen, and processing circuitry. The processing circuitry is configured to control a display state of the touchscreen based on a detection result of the sensor so that the touchscreen outputs in a first display mode when the switching device is not mounted on the touchscreen, and the touchscreen outputs in a second display mode when the switching device is mounted on the touchscreen.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: February 19, 2019
    Assignee: RICOH COMPANY, LTD.
    Inventor: Tasuku Kohara
  • Publication number: 20170097719
    Abstract: An information processing device includes a touchscreen that includes a first surface that outputs images and detects an input to the first surface, a sensor that detects whether a switching device is mounted an the touchscreen, and processing circuitry. The processing circuitry is configured to control a display state of the touchscreen based on a detection result of the sensor so that the touchscreen outputs in a first display mode when the switching device is not mounted on the touchscreen, and the touchscreen outputs in a second display mode when the switching device is mounted on the touchscreen.
    Type: Application
    Filed: October 5, 2016
    Publication date: April 6, 2017
    Inventor: Tasuku KOHARA
  • Patent number: 9007608
    Abstract: An image processing apparatus includes an exposure glass on which an original is to be placed; a scanner cover to openably cover the exposure glass from above, a tip of the scanner cover is lifted to open the exposure glass; a document scanner to read a two-dimensional objet of the original on the exposure glass and output read image data; a camera unit to capture an image of a three-dimensional object of the original on the exposure glass and output captured image data; photography lighting equipment including movable light source unit to illuminate the three-dimensional object put when the camera unit captures the image of the three-dimensional object; an image forming unit to convert the read image data and the captured image data to form a printed image on a recording medium; and a setting controller to control a reading process, a capturing process, and an image forming process.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: April 14, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Taisuke Omi, Masaaki Kawamura, Kazuo Koike, Kenichi Yamada, Tasuku Kohara, Tsuyoshi Endoh, Hiroshi Takeda
  • Patent number: 8831502
    Abstract: The height of an image reading unit or an operating panel in an image forming apparatus is adjusted to facilitate their operation depending on the physical characteristics of a user, such as his height or use of a wheel chair. A second operating panel and a second automatic document feeder (ADF) are disposed on the side of the image forming apparatus, so that a user on a wheel chair can access them easily. The second ADF houses plural sheet trays that are configured to open or close together. When the sheet trays are closed, a first operating panel disposed at the top of the apparatus is activated while the second operating panel on the side is deactivated. When the sheet trays are open, the second operating panel is activated while the first operating panel is deactivated.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: September 9, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Tasuku Kohara, Takashi Inoue, Kazuo Koike, Kenichi Yamada, Taisuke Omi, Tsuyoshi Endoh
  • Patent number: 8780364
    Abstract: An electronic apparatus includes a main body of the electronic apparatus; an operation unit including an operation block having a display unit, the operation block being detachable with respect to the main body of the electronic apparatus, and the operation block enabling at least a bidirectional wireless communication with the main body of the electronic apparatus; and a detection unit configured to detect relative positional information between the operation block and the main body of the electronic apparatus, when the operation block is detached from the main body of the electronic apparatus. The operation block being detached from the main body of the electronic apparatus is able to display information corresponding to the relative positional information on the display unit, in accordance with a condition of the main body of the electronic apparatus.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: July 15, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Tasuku Kohara, Hiroshi Takeda, Kazuo Koike, Kenichi Yamada, Taisuke Omi, Tsuyoshi Endoh, Masaaki Kawamura
  • Patent number: 8711133
    Abstract: Provided are a control panel or a display as well as an image processing apparatus and an electronic calculating apparatus using the electronic device or the display, the electronic device and the display each using a light transmissive solar cell for electric power generation so as to allow a solar cell part and a display part to be disposed to overlap an input part so that a larger electric power than the conventional cases can be generated without increasing the size of the whole operation panel and the whole display. An electronic device of the present invention includes: a display part capable of electrically and magnetically changing a display region and displaying of a display content displayed in the display region; a solar cell part that transmits light in a visible light region; and an input part that detects whether or not any part of the display region is manipulated, and that transmits light in a visible light region.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: April 29, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Akira Imai, Taisuke Omi, Yoshiaki Nishizaki, Kazuo Koike, Kenichi Yamada, Tasuku Kohara, Tsuyoshi Endoh, Hiroshi Takeda, Hiroki Tsuruoka
  • Publication number: 20130314731
    Abstract: An image processing apparatus includes an exposure glass on which an original is to be placed; a scanner cover to openably cover the exposure glass from above, a tip of the scanner cover is lifted to open the exposure glass; a document scanner to read a two-dimensional objet of the original on the exposure glass and output read image data; a camera unit to capture an image of a three-dimensional object of the original on the exposure glass and output captured image data; photography lighting equipment including movable light source unit to illuminate the three-dimensional object put when the camera unit captures the image of the three-dimensional object; an image forming unit to convert the read image data and the captured image data to form a printed image on a recording medium; and a setting controller to control a reading process, a capturing process, and an image forming process.
    Type: Application
    Filed: May 13, 2013
    Publication date: November 28, 2013
    Applicant: Ricoh Company, Ltd.
    Inventors: Taisuke OMI, Masaaki KAWAMURA, Kazuo KOIKE, Kenichi YAMADA, Tasuku KOHARA, Tsuyoshi ENDOH, Hiroshi TAKEDA
  • Patent number: 8553276
    Abstract: An image reading apparatus includes a contact glass having a light control glass part having transmittance changeable by an applied voltage; a scanner part reading an original placed on an original placement surface of the contact glass and outputting image data in a storage part; a projector part projecting image information onto the contact glass from a side opposite to the original placement surface; and a control part controlling the voltage applied to the light controlling glass part. When the scanner part is operated, the control part causes the transmittance of the contact glass to increase and the projector part stops projecting the image information, and when the scanner part is not operated, the control part causes the transmittance of the contact glass to decrease and the projector part projects the image data stored in the storage part onto the contact glass.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: October 8, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Tasuku Kohara, Kazuo Koike, Kenichi Yamada, Taisuke Omi, Tsuyoshi Endoh, Hiroshi Takeda, Hiroki Tsuruoka
  • Patent number: 8482518
    Abstract: An input apparatus for a user to input an instruction into a body apparatus is disclosed. The input apparatus includes: a projection unit configured to project images of a plurality of virtual keys onto a projection area on a floor surface; a position detection unit configured to detect position information of a foot of the user put on the projection area; and a key detection unit configured to detect a virtual key corresponding to a position of the foot of the user from among the virtual keys based on information on the images of the virtual keys and a result of detection by the position detection unit.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: July 9, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Tasuku Kohara, Kenichi Yamada, Kazuo Koike, Taisuke Omi, Tsuyoshi Endoh
  • Patent number: 8462393
    Abstract: An image reading apparatus includes a scanner part reading an original on a contact glass, and a projector part projecting image information onto the contact glass as first image displaying. The projector part projects thumbnails or an image to have an image processing operation carried out or be printed. The display part carries out second image displaying obtained from reducing the first image displaying in size. At a time of the scanner part being operated, transmittance of the contact glass is increased and the projector part stops projecting the image information, and at a time of the scanner part not being operated, the transmittance of the contact glass is decreased and the projector part carries out the first image displaying. Setting of the image processing operation for the image data is reflected on the first image displaying and the second image displaying.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: June 11, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Tasuku Kohara, Kazuo Koike, Kenichi Yamada, Taisuke Omi, Tsuyoshi Endoh, Hiroshi Takeda, Hiroki Tsuruoka
  • Patent number: 8339358
    Abstract: An input apparatus for enabling a user to enter an instruction into a main apparatus has high durability and offers superior operability. The input apparatus includes a table device having a table with a variable size. An image of plural virtual keys that is adapted to the size of the table is projected by a projector unit onto the table. Position information about a finger of the user that is placed on the table is detected by a position detecting device contactlessly. One of the plural virtual keys that corresponds to the position of the finger of the user detected by the position detecting device is detected by a key detecting device based on information about the image of the plural virtual keys and a result of the detection made by the position detecting device.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: December 25, 2012
    Assignee: Ricoh Company, Ltd.
    Inventors: Tasuku Kohara, Kenichi Yamada, Kazuo Koike, Taisuke Omi, Tsuyoshi Endoh
  • Publication number: 20120200874
    Abstract: An electronic apparatus includes a main body of the electronic apparatus; an operation unit including an operation block having a display unit, the operation block being detachable with respect to the main body of the electronic apparatus, and the operation block enabling at least a bidirectional wireless communication with the main body of the electronic apparatus; and a detection unit configured to detect relative positional information between the operation block and the main body of the electronic apparatus, when the operation block is detached from the main body of the electronic apparatus. The operation block being detached from the main body of the electronic apparatus is able to display information corresponding to the relative positional information on the display unit, in accordance with a condition of the main body of the electronic apparatus.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 9, 2012
    Inventors: Tasuku KOHARA, Hiroshi Takeda, Kazuo Koike, Kenichi Yamada, Taisuke Omi, Tsuyoshi Endoh, Masaaki Kawamura
  • Patent number: 8085242
    Abstract: An input control device and an image forming apparatus capable of providing an easy-to-use operating environment even for a user having difficulties operating such conventional devices and apparatuses due to his/her height, color vision deficiency, weak vision, use of a wheelchair, and the like is disclosed. In the input control device, based on the detected distance between an instruction item on the display and an operation direction element (such as a user's finger), the display mode of the instruction item is changed (by, for example, changing positions, colors, and combinations). Further, as the operation direction element approaches, the size of the instruction item on the display becomes larger, thereby improving the operability especially for a user with color vision deficiency or weak vision.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: December 27, 2011
    Assignee: Ricoh Company, Ltd.
    Inventors: Tsuyoshi Endoh, Kazuo Koike, Kenichi Yamada, Tasuku Kohara, Taisuke Omi, Takashi Inoue, Hiroki Tsuruoka, Yoshiaki Nishizaki
  • Publication number: 20110228285
    Abstract: An image reading apparatus includes a contact glass having a light control glass part having transmittance changeable by an applied voltage; a scanner part reading an original placed on an original placement surface of the contact glass and outputting image data in a storage part; a projector part projecting image information onto the contact glass from a side opposite to the original placement surface; and a control part controlling the voltage applied to the light controlling glass part. When the scanner part is operated, the control part causes the transmittance of the contact glass to increase and the projector part stops projecting the image information, and when the scanner part is not operated, the control part causes the transmittance of the contact glass to decrease and the projector part projects the image data stored in the storage part onto the contact glass.
    Type: Application
    Filed: March 8, 2011
    Publication date: September 22, 2011
    Inventors: Tasuku KOHARA, Kazuo Koike, Kenichi Yamada, Taisuke Omi, Tsuyoshi Endoh, Hiroshi Takeda, Hiroki Tsuruoka
  • Publication number: 20110228347
    Abstract: An image reading apparatus includes a scanner part reading an original on a contact glass, and a projector part projecting image information onto the contact glass as first image displaying. The projector part projects thumbnails or an image to have an image processing operation carried out or be printed. The display part carries out second image displaying obtained from reducing the first image displaying in size. At a time of the scanner part being operated, transmittance of the contact glass is increased and the projector part stops projecting the image information, and at a time of the scanner part not being operated, the transmittance of the contact glass is decreased and the projector part carries out the first image displaying. Setting of the image processing operation for the image data is reflected on the first image displaying and the second image displaying.
    Type: Application
    Filed: March 7, 2011
    Publication date: September 22, 2011
    Inventors: Tasuku KOHARA, Kazuo Koike, Kenichi Yamada, Taisuke Omi, Tsuyoshi Endoh, Hiroshi Takeda, Hiroki Tsuruoka