Patents by Inventor Katsunori Kume

Katsunori Kume 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: 20230400813
    Abstract: A watch component is formed of a metal member formed into a component shape. A surface of the metal member includes a coated region being coated with a coating material having a color different from a material color of the metal member and an exposed region from which the material color of the metal member is exposed. A boundary part between the coated region and the exposed region forms a blade-pattern-like design.
    Type: Application
    Filed: June 13, 2023
    Publication date: December 14, 2023
    Inventors: Takenori SAWAI, Katsunori KUME, Takuya MIYAKAWA
  • Patent number: 9116479
    Abstract: A fixing control device includes an image detection unit that determines presence of an image in each of areas obtained by division of an image formation region in which the image is formed, a heater selection unit that selects from heaters of a fixing device heaters at positions corresponding to areas in which the presence of the image is determined, a heating amount computation unit that computes a heating amount of a heating area heated by each of the selected heaters in a fixing region corresponding to the image formation region, a change amount computation unit that computes an amount of change of the heating amount between adjoining ones of the heating areas, and a heating amount correction unit that corrects one of the heating amounts of the adjoining heating areas so that the amount of change after the correction is less than a predetermined threshold.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: August 25, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroaki Umezawa, Shiho Shimosaka, Katsunori Kume, Koh Tokumaru, Osamu Kizaki, Noboru Sugiura, Norikazu Okada, Atsuki Iwata, Keita Maejima, Tomoyuki Yamashita
  • Patent number: 8983327
    Abstract: A fixing control apparatus which controls a fixing apparatus which includes multiple heating elements to fix, to a recording material, an unfixed toner image formed based on image data is disclosed. The fixing control apparatus includes an image presence/absence determining unit which determines presence/absence of an image for each of multiple areas into which the image data are divided; a heating element selecting unit which selects a heating element located at a position corresponding to an area in which the image is present from the multiple heating elements; and a heating element driving unit which causes the heating element selected by the heating element selecting unit to be heated.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: March 17, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Masayuki Yabuuchi, Ko Tokumaru, Katsunori Kume
  • Publication number: 20140270835
    Abstract: A fixing control device includes an image detection unit that determines presence of an image in each of areas obtained by division of an image formation region in which the image is formed, a heater selection unit that selects from heaters of a fixing device heaters at positions corresponding to areas in which the presence of the image is determined, a heating amount computation unit that computes a heating amount of a heating area heated by each of the selected heaters in a fixing region corresponding to the image formation region, a change amount computation unit that computes an amount of change of the heating amount between adjoining ones of the heating areas, and a heating amount correction unit that corrects one of the heating amounts of the adjoining heating areas so that the amount of change after the correction is less than a predetermined threshold.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Hiroaki UMEZAWA, Shiho SHIMOSAKA, Katsunori KUME, Koh TOKUMARU, Osamu KIZAKI, Noboru SUGIURA, Norikazu OKADA, Atsuki IWATA, Keita MAEJIMA, Tomoyuki YAMASHITA
  • Publication number: 20140016958
    Abstract: A fixing control apparatus which controls a fixing apparatus which includes multiple heating elements to fix, to a recording material, an unfixed toner image formed based on image data is disclosed. The fixing control apparatus includes an image presence/absence determining unit which determines presence/absence of an image for each of multiple areas into which the image data are divided; a heating element selecting unit which selects a heating element located at a position corresponding to an area in which the image is present from the multiple heating elements; and a heating element driving unit which causes the heating element selected by the heating element selecting unit to be heated.
    Type: Application
    Filed: May 28, 2013
    Publication date: January 16, 2014
    Inventors: Masayuki YABUUCHI, Ko TOKUMARU, Katsunori KUME
  • Patent number: D439262
    Type: Grant
    Filed: June 16, 2000
    Date of Patent: March 20, 2001
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Sachio Yamamoto, Hiroshi Ohi, Katsunori Kume
  • Patent number: D531923
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: November 14, 2006
    Assignee: Seiko Watch Kabushiki Kaisha
    Inventors: Katsunori Kume, Junichi Kamata
  • Patent number: D547677
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: July 31, 2007
    Assignee: Seiko Watch Kabushiki Kaisha
    Inventors: Katsunori Kume, Junichi Kamata
  • Patent number: D562716
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: February 26, 2008
    Assignee: Seiko Watch Kabushiki Kaisha
    Inventor: Katsunori Kume
  • Patent number: D564909
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: March 25, 2008
    Assignee: Seiko Watch Kabushiki Kaisha
    Inventor: Katsunori Kume
  • Patent number: D564930
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: March 25, 2008
    Assignee: Seiko Watch Kabushiki Kaisha
    Inventor: Katsunori Kume
  • Patent number: D596509
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: July 21, 2009
    Assignee: Seiko Watch Kabushiki Kaisha
    Inventors: Katsunori Kume, Keizo Kumano
  • Patent number: D604653
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: November 24, 2009
    Assignee: Seiko Watch Kabushiki Kaisha
    Inventors: Katsunori Kume, Keizo Kumano
  • Patent number: D366269
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: January 16, 1996
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Ohi, Seiji Kurokawa, Katsunori Kume
  • Patent number: D366492
    Type: Grant
    Filed: May 5, 1994
    Date of Patent: January 23, 1996
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Katsunori Kume, Yasushi Fukuda
  • Patent number: D380226
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: June 24, 1997
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Ohi, Seiji Kurokawa, Katsunori Kume
  • Patent number: D392298
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: March 17, 1998
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Ohi, Seiji Kurokawa, Katsunori Kume