Patents by Inventor Kazutaka Otsuka

Kazutaka Otsuka 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: 20240118838
    Abstract: A method includes calculating a plurality of first index values indicating access loads from one or more first virtual storage devices accessing a first physical storage device of a plurality of physical storage devices, to the first physical storage device, in a case where access loads from the one or more first virtual storage devices to a plurality of second physical storage devices including the first physical storage device are equalized across the second physical storage devices, the plurality of second physical storage devices being associated with the one or more first virtual storage devices; and outputting a plurality of second index values indicating access loads from a plurality of virtual machines to the first physical storage device, the second index values being obtained by summing the calculated first index values for each virtual machine associated with each of the one or more first virtual storage devices.
    Type: Application
    Filed: July 3, 2023
    Publication date: April 11, 2024
    Applicant: Fujitsu Limited
    Inventors: Kazutaka OGIHARA, Takashi SHIRAISHI, Masato OTSUKA, Naoya NISHIO, Hiromi FUKUMURA, Reiko KONDO
  • Patent number: 11866365
    Abstract: The present invention relates to a cover glass for a display, which is a glass plate having a first main surface and a second main surface. The cover glass contains, as represented by mol percentage based on oxides, from 50 to 75% of SiO2, from 5 to 20% of Al2O3, from 2 to 20% of Na2O, from 0 to 6% of K2O, from 0 to 15% of MgO, from 0 to 10% of a total amount (CaO+SrO+BaO) of CaO, SrO and BaO, from 0 to 5% of a total amount (ZrO2+TiO2) of ZrO2 and TiO2, from 0 to 10% of B2O3, and from 0 to 20% of Li2O. The cover glass has a ream minimum distance of 100 mm or more and 1,000 mm or less, and a ream period of 1 mm or more and 30 mm or less.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: January 9, 2024
    Assignee: AGC Inc.
    Inventors: Kazutaka Otsuka, Kyushiro Igarashi, Takeshi Shimizu, Minoru Tamada
  • Publication number: 20210214268
    Abstract: The present invention relates to a cover glass for a display, which is a glass plate having a first main surface and a second main surface. The cover glass contains, as represented by mol percentage based on oxides, from 50 to 75% of SiO2, from 5 to 20% of Al2O3, from 2 to 20% of Na2O, from 0 to 6% of K2O, from 0 to 15% of MgO, from 0 to 10% of a total amount (CaO+SrO+BaO) of CaO, SrO and BaO, from 0 to 5% of a total amount (ZrO2+TiO2) of ZrO2 and TiO2, from 0 to 10% of B2O3, and from 0 to 20% of Li2O. The cover glass has a ream minimum distance of 100 mm or more and 1,000 mm or less, and a ream period of 1 mm or more and 30 mm or less.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 15, 2021
    Applicant: AGC Inc.
    Inventors: Kazutaka OTSUKA, Kyushiro IGARASHI, Takeshi SHIMIZU, Minoru TAMADA
  • Patent number: 7957667
    Abstract: Provided are intermediate coupling unit that can maintain universal applicability of image forming apparatus so it can singly form images/be installed in small offices, but can also couple two apparatuses if necessary, and image forming apparatus adaptable to this unit. Intermediate coupling unit includes carry-in port at lower surface right side, plural conveying roller pairs sandwiching and conveying internally-carried-in recording medium, discharge ports formed near upper surface right/left ends for externally discharging recording medium, first/second flaps switching among conveying paths, A, B, C, paper discharge tray fixed at upper internal position, and internal paper feed cassette detachable downward. Two identical-shape printers are linked through conveying path A and enable double-speed-printing when coupled to top/bottom of intermediate coupling unit to face same direction, and linked through conveying path B and enable fast-double-side-printing when coupled to face opposite directions.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: June 7, 2011
    Assignees: Casio Electronics Manufacturing Co., Ltd., Casio Computer Co., Ltd.
    Inventors: Kazutaka Otsuka, Toshiaki Yajima
  • Publication number: 20090324285
    Abstract: Provided are intermediate coupling unit that can maintain universal applicability of image forming apparatus so it can singly form images/be installed in small offices, but can also couple two apparatuses if necessary, and image forming apparatus adaptable to this unit. Intermediate coupling unit includes carry-in port at lower surface right side, plural conveying roller pairs sandwiching and conveying internally-carried-in recording medium, discharge ports formed near upper surface right/left ends for externally discharging recording medium, first/second flaps switching among conveying paths, A, B, C, paper discharge tray fixed at upper internal position, and internal paper feed cassette detachable downward. Two identical-shape printers are linked through conveying path A and enable double-speed-printing when coupled to top/bottom of intermediate coupling unit to face same direction, and linked through conveying path B and enable fast-double-side-printing when coupled to face opposite directions.
    Type: Application
    Filed: June 24, 2009
    Publication date: December 31, 2009
    Applicants: Casio Electronics Manufacturing Co., Ltd., Casio Computer Co., Ltd.
    Inventors: Kazutaka OTSUKA, Toshiaki YAJIMA
  • Patent number: 6215511
    Abstract: A printer controller 41 sets compensation values, representing the positional deviations of LED array chips 31, in a delay circuit section 68 via shift register 61 and a latch circuit 63. The shift register 69 sequentially acquires bit map data from the printer controller 41, and supplies the acquired bit map data to an AND gate 66 through the latch circuit 62. Upon receiving a strobe signal from the printer controller 41, the delay circuit section 68 supplies the received strobe signal to the AND gate 66 after a delay time corresponding to a preset compensation value has lapsed. The AND gate 66 generates drive signals each being the logical product of the input bit map data and the strobe signal, and supplies them to the LED array chips 31 through a buffer 67. The LED array chips 31 make LEDs emit light at the timings corresponding to the positional deviations so that images are formed without a positional deviation.
    Type: Grant
    Filed: June 22, 1998
    Date of Patent: April 10, 2001
    Assignees: Casio Computer Co., Ltd, Casio Electronics Manufacturing Co., Ltd.
    Inventors: Makoto Asako, Kenji Takano, Kazutaka Otsuka, Yutaka Ichimura, Yukio Akita, Yoshiyuki Matsuoka, Kozoh Satoh, Tsutomu Kobayashi
  • Patent number: 5384836
    Abstract: A facsimile apparatus receives identification dataidentifying a particular destination terminal, at the time of transmitting document data to the destination terminal via a telephone line. A memory unit stores, as a data pair, a facsimile number input by manual dialing, and the identification data returned from the destination terminal. A display unit displays the identification data. A selection unit selects one of the identification data displayed on the display means. A line connecting unit reads out a facsimile number stored in the memory means and corresponding to the selected identification data, and connects the facsimile apparatus to a telephone line corresponding to the readout facsimile number.
    Type: Grant
    Filed: February 25, 1992
    Date of Patent: January 24, 1995
    Assignees: Casio Electronics Manufacturing Co., Ltd., Casio Computer Co., Ltd.
    Inventor: Kazutaka Otsuka