Patents by Inventor Takuya Katayama

Takuya Katayama 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: 9567183
    Abstract: To provide a sheet storing apparatus or a sheet processing apparatus which is downsized and slimmed with a structure that a manual setting portion is arranged at an external casing of the sheet storing apparatus or the sheet processing apparatus. An apparatus includes a setting portion for a binding process to be performed on a sheet bundle inserted from the outside, a binding unit which performs the binding process on the sheet bundle inserted to the setting portion, a sheet conveying path which conveys a sheet, and a processing unit which performs a predetermined process on a sheet as being arranged at the sheet conveying path and being moved in a direction intersecting with a conveying direction of the sheet conveyed on the sheet conveying path, and a movement area of the processing unit in the intersecting direction and the setting portion are overlapped in the intersecting direction.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: February 14, 2017
    Assignees: CANON FINETECH INC., NISCA CORPORATION
    Inventors: Daiki Komiyama, Takuya Katayama
  • Publication number: 20150165809
    Abstract: To provide a sheet storing apparatus or a sheet processing apparatus which is downsized and slimmed with a structure that a manual setting portion is arranged at an external casing of the sheet storing apparatus or the sheet processing apparatus. An apparatus includes a setting portion for a binding process to be performed on a sheet bundle inserted from the outside, a binding unit which performs the binding process on the sheet bundle inserted to the setting portion, a sheet conveying path which conveys a sheet, and a processing unit which performs a predetermined process on a sheet as being arranged at the sheet conveying path and being moved in a direction intersecting with a conveying direction of the sheet conveyed on the sheet conveying path, and a movement area of the processing unit in the intersecting direction and the setting portion are overlapped in the intersecting direction.
    Type: Application
    Filed: December 15, 2014
    Publication date: June 18, 2015
    Applicants: NISCA CORPORATION, CANON FINETECH INC.
    Inventors: Daiki KOMIYAMA, Takuya KATAYAMA
  • Patent number: 8634105
    Abstract: A color printing method includes converting source color data to intermediate color data represented in a device independent color space using a first multidimensional gamut mapping of the first device dependent color space to the device independent color space. The device independent color space has a neutral color component. The method further includes converting the intermediate color data to destination color data represented in a second device dependent color space using a second multidimensional gamut mapping of the device independent color space to the second device dependent color space. The second device dependent color space has three primary color components and a virtual black color component defined by substantially equal tonal values of the three primary color components. The second multidimensional gamut mapping includes a mapping from the neutral color component of the device independent color space to the virtual black color component of the second device dependent color space.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: January 21, 2014
    Assignee: CSR Imaging US, LP
    Inventors: Shenbo Yu, Gang Dong, Takuya Katayama
  • Publication number: 20120307266
    Abstract: A color printing method includes converting source color data to intermediate color data represented in a device independent color space using a first multidimensional gamut mapping of the first device dependent color space to the device independent color space. The device independent color space has a neutral color component. The method further includes converting the intermediate color data to destination color data represented in a second device dependent color space using a second multidimensional gamut mapping of the device independent color space to the second device dependent color space. The second device dependent color space has three primary color components and a virtual black color component defined by substantially equal tonal values of the three primary color components. The second multidimensional gamut mapping includes a mapping from the neutral color component of the device independent color space to the virtual black color component of the second device dependent color space.
    Type: Application
    Filed: September 23, 2011
    Publication date: December 6, 2012
    Applicant: ZORAN CORPORATION
    Inventors: Shenbo Yu, Gang Dong, Takuya Katayama
  • Patent number: 7967931
    Abstract: In a single-reel type tape cartridge, a coupling portion of a leader tape includes a pair of winding pieces disposed at opposite sides of a cutout and each winding piece includes a base portion and a turnover portion wound around a pin of a leader member so as to be ultrasonically welded to the base portion. An anvil for supporting the coupling portion of the leader tape has a pair of anvil faces each having a width smaller than that of the turnover portion and ultrasonic welding of the turnover portion to the base portion is performed by supporting the coupling portion on the anvil faces. The turnover portion is divided into a completely welded area having a width substantially equal to that of each of the anvil faces and an incompletely welded area disposed outside each of opposite side edges of the completely welded area.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: June 28, 2011
    Assignee: Hitachi Maxell, Ltd.
    Inventors: Yasuo Inugai, Takuya Katayama
  • Publication number: 20100050413
    Abstract: In a single-reel type tape cartridge, a coupling portion of a leader tape includes a pair of winding pieces disposed at opposite sides of a cutout and each winding piece includes a base portion and a turnover portion wound around a pin of a leader member so as to be ultrasonically welded to the base portion. An anvil for supporting the coupling portion of the leader tape has a pair of anvil faces each having a width smaller than that of the turnover portion and ultrasonic welding of the turnover portion to the base portion is performed by supporting the coupling portion on the anvil faces. The turnover portion is divided into a completely welded area having a width substantially equal to that of each of the anvil faces and an incompletely welded area disposed outside each of opposite side edges of the completely welded area.
    Type: Application
    Filed: November 5, 2009
    Publication date: March 4, 2010
    Inventors: Yasuo Inugai, Takuya Katayama
  • Publication number: 20050161544
    Abstract: In a single-reel type tape cartridge, a coupling portion of a leader tape includes a pair of winding pieces disposed at opposite sides of a cutout and each winding piece includes a base portion and a turnover portion wound around a pin of a leader member so as to be ultrasonically welded to the base portion. An anvil for supporting the coupling portion of the leader tape has a pair of anvil faces each having a width smaller than that of the turnover portion and ultrasonic welding of the turnover portion to the base portion is performed by supporting the coupling portion on the anvil faces. The turnover portion is divided into a completely welded area having a width substantially equal to that of each of the anvil faces and an incompletely welded area disposed outside each of opposite side edges of the completely welded area.
    Type: Application
    Filed: November 10, 2004
    Publication date: July 28, 2005
    Applicant: HITACHI MAXELL, LTD.
    Inventors: Yasuo Inugai, Takuya Katayama
  • Patent number: 6597466
    Abstract: At the print mode change time, at the recording time in the upper and lower margins of a recording medium, or the like, a head position management section causes horizontal scanning to be executed as many times as the number of print divisions while a move is made in a vertical scanning direction a minute move width at a time. At this time, the print width in each horizontal scanning is increased or decreased under the control of the head position management section. An image preparation section is made to transfer image data as wide as the print width from image memory to a band buffer in accordance with the control. A head section forms an image based on the print data in the band buffer under the control of a head control section. A move is made in the vertical scanning direction a minute move width at a time, whereby recording of one line with the same print element of the head section is lessened and the effect of the variations in the print elements can be excluded.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: July 22, 2003
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Takuya Katayama
  • Patent number: 6209987
    Abstract: A head position management section prereads image data as many lines as the print width of a black head divided by the number of print divisions in a black mode, if the image data is black only, updates the head position, performs vertical scanning control, and instructs an image preparation section to transfer print data as wide as the print width from an image memory to a band buffer. If color data exists at the preread time, a mode change point is set in the line immediately preceding the color data. With the head position set to the mode change point, vertical scanning control is performed and horizontal scanning is repeated at the position as many times as the number of divisions. At the time, the transfer area of print data by the image preparation section is reduced in sequence and the image to the mode change point is completed. Then, the print mode is changed to a color mode and print is continued.
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: April 3, 2001
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Takuya Katayama