Patents by Inventor Yoshiro Ishikawa

Yoshiro Ishikawa 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: 11972071
    Abstract: According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: April 30, 2024
    Assignee: Japan Display Inc.
    Inventors: Yoshiro Aoki, Takashi Nakamura, Masahiro Tada, Hirotaka Hayashi, Makoto Shibusawa, Yutaka Umeda, Miyuki Ishikawa
  • Publication number: 20200058319
    Abstract: A response is prevented from being made by a malfunction. A control section (10) includes: a speech sound obtaining section (11) configured to distinctively obtain detected sounds from respective microphones (30), the detected sounds being ones that have been detected by the respective microphones (30); a noise determining section (14) configured to determine whether or not each of the detected sounds is a noise and configured to, in a case where a content of a speech is not recognized from a detected sound, determine that the detected sound is a noise; and a detection control section (17) configured to, in a case where the noise determining section (14) determines that any of the detected sounds is a noise, control at least one of the microphones (30) to stop detecting a sound.
    Type: Application
    Filed: March 27, 2018
    Publication date: February 20, 2020
    Inventors: YOSHIO SATOH, YOSHIRO ISHIKAWA
  • Publication number: 20190278989
    Abstract: The present invention saves the trouble of having to carry an image capturing apparatus to a spot suitable for shooting a landmark. Provided is a control device including: a location identifying section configured to identify a current location of a robot; a landmark information specifying section configured to specify (i) a landmark for which a spot suitable for shooting the landmark is present at or near the current location and (ii) the spot suitable for shooting the landmark; and a drive control section configured to cause the robot to move to the spot suitable for shooting the landmark thus specified.
    Type: Application
    Filed: February 28, 2019
    Publication date: September 12, 2019
    Inventors: HIDEAKI OHTSUKI, YOSHIRO ISHIKAWA
  • Patent number: 7362477
    Abstract: An image reader, detachably attached to an electronic apparatus, for functionally expanding the electronic apparatus and for reading an image on a medium, includes an interface connectible to and disconnectible from the electronic apparatus a housing having an image-reading surface that faces the medium, a medium detecting part, provided on the image-reading surface, for detecting the medium, and an image reading part, provided on the image-reading surface and driven based on a detection result by the medium detecting part, for reading the image on the medium.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: April 22, 2008
    Assignee: Fujitsu Limited
    Inventors: Yoshiro Ishikawa, Hirotaka Chiba, Tsugio Noda
  • Patent number: 7292378
    Abstract: The image reader according to the present invention comprises a housing having substantially a box-shape and having an image reading surface contacting a document, a document detecting section provided to this image reading surface for detecting a document P, and an image reading section for reading an image on the document when the document P is detected by the document detecting section 105. This image reader enables improvement in convenience for users, operability, and adaptability for handling, and also it is small in size.
    Type: Grant
    Filed: February 24, 2004
    Date of Patent: November 6, 2007
    Assignee: Fujitsu Limited
    Inventors: Hirotaka Chiba, Tsugio Noda, Yoshiro Ishikawa, Kenichiro Sakai
  • Patent number: 7139106
    Abstract: A hand-held image scanner includes an elongate body, a line sensor extending in the body longitudinally thereof for reading an original document as the body moves along the document, a roller shaft rotatably supported in the body to extend longitudinally of the body, at least one roller supported on the roller shaft for rotating therewith while rolling on the document. The scanner also includes a rotary encoder for detecting the rotation of said at least one roller for determining a scanning distance of the body, and a drive transmission for connecting the roller to the rotary encoder. The rotary encoder includes a rotary disk supported on a disc shaft. The disc shaft extends perpendicularly to the roller shaft.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: November 21, 2006
    Assignee: Fujitsu Limited
    Inventors: Yoshiro Ishikawa, Tsugio Noda
  • Publication number: 20040165232
    Abstract: The image reader according to the present invention comprises a housing having substantially a box-shape and having an image reading surface contacting a document, a document detecting section provided to this image reading surface for detecting a document P, and an image reading section for reading an image on the document when the document P is detected by the document detecting section 105. This image reader enables improvement in convenience for users, operability, and adaptability for handling, and also it is small in size.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 26, 2004
    Applicant: FUJITSU LIMITED
    Inventors: Hirotaka Chiba, Tsugio Noda, Yoshiro Ishikawa, Kenichiro Sakai
  • Patent number: 6744537
    Abstract: The image reader according to the present invention comprises a housing having substantially a box-shape and having an image reading surface contacting a document, a document detecting section provided to this image reading surface for detecting a document P, and an image reading section for reading an image on the document when the document P is detected by the document detecting section 105. This image reader enables improvement in convenience for users, operability, and adaptability for handling, and also it is small in size.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: June 1, 2004
    Assignee: Fujitsu Limited
    Inventors: Hirotaka Chiba, Tsugio Noda, Yoshiro Ishikawa, Kenichiro Sakai
  • Publication number: 20030231355
    Abstract: An image reader, detachably attached to an electronic apparatus, for functionally expanding the electronic apparatus and for reading an image on a medium, includes an interface connectible to and disconnectible from the electronic apparatus a housing having an image-reading surface that faces the medium, a medium detecting part, provided on the image-reading surface, for detecting the medium, and an image reading part, provided on the image-reading surface and driven based on a detection result by the medium detecting part, for reading the image on the medium.
    Type: Application
    Filed: May 27, 2003
    Publication date: December 18, 2003
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiro Ishikawa, Hirotaka Chiba, Tsugio Noda
  • Publication number: 20020114020
    Abstract: A hand-held image scanner includes an elongate body, a line sensor extending in the body longitudinally thereof for reading an original document as the body moves along the document, a roller shaft rotatably supported in the body to extend longitudinally of the body, at least one roller supported on the roller shaft for rotating therewith while rolling on the document. The scanner also includes a rotary encoder for detecting the rotation of said at least one roller for determining a scanning distance of the body, and a drive transmission for connecting the roller to the rotary encoder. The rotary encoder includes a rotary disk supported on a disc shaft. The disc shaft extends perpendicularly to the roller shaft.
    Type: Application
    Filed: August 28, 2001
    Publication date: August 22, 2002
    Applicant: Fujitsu Limited
    Inventors: Yoshiro Ishikawa, Tsugio Noda
  • Patent number: 6061479
    Abstract: An image reader apparatus includes an illuminating element to illuminate a document face to be read, an optical element to form an image of the document face illuminated by the illuminating element, an image sensor to photoelectrically convert the image formed by light passing through the optical element, and a running roller rotating in contact with the document face, wherein a horizontal distance between a document contact portion of the running roller where the running roller contacts the document and a center of imaging of the optical element is shorter than or equal to 10 mm.
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: May 9, 2000
    Assignee: Fujitsu Limited
    Inventors: Yoshiro Ishikawa, Takashi Katsuki, Michio Miura, Satoshi Ueda, Ippei Sawaki, Fumitaka Abe
  • Patent number: 5768023
    Abstract: An optical apparatus having a first lens array consisted of a plurality of lens forming reduced image in reversed orientation, a second lens array consisted of a plurality of lens arranged at corresponding positions to the lens of the first lens array and forming erected equal magnification image from the reduced image by expanding the reduced image in the given magnification, and one or more light shielding film arranged between the first lens array and the second lens array and having through openings for passing light discharged from respective lens of the first lens array at positions corresponding to respective lens of the first lens array in opposition to respective lens for passing discharged light from respective lens of the first lens array.
    Type: Grant
    Filed: August 9, 1996
    Date of Patent: June 16, 1998
    Assignee: Fujitsu Limited
    Inventors: Ippei Sawaki, Michio Miura, Yoshiro Ishikawa, Fumitaka Abe
  • Patent number: 5648874
    Abstract: An optical apparatus having a first lens array consisted of a plurality of lens forming reduced image in reversed orientation, a second lens array consisted of a plurality of lens arranged at corresponding positions to the lens of the first lens array and forming erected equal magnification image from the reduced image by expanding the reduced image in the given magnification, and one or more light shielding film arranged between the first lens array and the second lens array and having through openings for passing light discharged from respective lens of the first lens array at positions corresponding to respective lens of the first lens array in opposition to respective lens for passing discharged light from respective lens of the first lens array.
    Type: Grant
    Filed: June 27, 1995
    Date of Patent: July 15, 1997
    Assignee: Fujitsu Limited
    Inventors: Ippei Sawaki, Michio Miura, Yoshiro Ishikawa, Fumitaka Abe
  • Patent number: 4933598
    Abstract: A cathode-ray tube in which outer convergence plates as constituents of the convergence plate assembly in the electron gun are supplied with individual voltages so that the horizontal misconvergence at the center portion and at the peripheral portions of the screen are positively corrected and in the arrangement the anode button is provided with a plurality of voltage supply pins. Further, the end portions of the two lead wires which are introduced form the anode button are opened outwardly so that the lead wires are prevented from coming in contact with the bead glass.
    Type: Grant
    Filed: November 21, 1989
    Date of Patent: June 12, 1990
    Assignee: Sony Corporation
    Inventors: Masayuki Sudo, Tomohisa Uba, Yasunobu Amano, Kazuo Omae, Akira Nakayama, Yoshiro Ishikawa, Ichiro Iwaki