Patents by Inventor Nobumasa Fukushima

Nobumasa Fukushima 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: 8714846
    Abstract: A gap adjusting device includes a moving mechanism having a first member supported by a first object so as to be movable along a first axis, and capable of moving the first object in one direction and its opposite direction along a second axis intersecting the first axis according to the movement of the first member in one direction along the first axis relative to the first object, thereby adjusting a gap between the first object and a second object.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: May 6, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Takayuki Okuda, Masaki Shimomura, Kazuhisa Kawakami, Hidetake Nishizawa, Nobumasa Fukushima
  • Patent number: 8646888
    Abstract: An ink cartridge has a label portion on a wall surface of one periphery of a case forming an ink accommodating unit. The label unit has a lamination structure in which a plurality of layers with different properties and states are laminated, and includes an optical functional layer that allows light (first wavelength of light) with a predetermined wavelength to pass and an optical reflective layer that reflects the first wavelength of light, and the optical reflective layer is a surface side of the case. When the optical reflective layer is heated from a thermal head of a heating unit directed to the label portion, the optical reflective layer irreversibly raises absorptivity of the first wavelength of light with respect to a received range.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: February 11, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Satoshi Gocho, Atsushi Kijima, Yoshihiro Koizumi, Yoshihiro Nakamura, Akihito Matsumoto, Takeshi Iwamuro, Nobumasa Fukushima, Masaru Takahashi, Takakazu Fukano
  • Patent number: 8585194
    Abstract: An ink cartridge has a label portion on a wall surface of one periphery of a case forming an ink accommodating unit. The label unit has an optical functional layer that allows a predetermined wavelength of light to pass, an optical dispersion layer that includes hollow bodies, and an optical absorptive layer that absorbs the first wavelength of light, which are laminated in this order, and the optical absorptive layer is a surface side of the case. When the optical reflective layer is heated from a heating unit directed to the label portion at a temperature of damaging the hollow bodies, the dispersion of the light is suppressed by the damage to the hollow bodies, and the transmittance of the wavelength of light is irreversibly raised.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: November 19, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Miho Minamikawa, Hideki Ochiai, Satoshi Gocho, Yoshihiro Koizumi, Yoshihiro Nakamura, Akihito Matsumoto, Takeshi Iwamuro, Nobumasa Fukushima, Masaru Takahashi, Takakazu Fukano
  • Patent number: 8172350
    Abstract: An image forming apparatus includes a moving mechanism having a first member supported by a recording section so as to be movable along a first axis, and capable of moving the recording section in one direction and its opposite direction along a second axis intersecting the first axis according to the movement of the first member in one direction along the first axis relative to the recording section, thereby adjusting a gap between the recording section and a target; a first drive mechanism which moves the recording section supporting the first member along the first axis; and an abutting member which is arranged in a position capable of abutting on the first member by the movement of the recording section, and moves the first member in one direction relative to the recording section by the abutment on the first member.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: May 8, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Takayuki Okuda, Masaki Shimomura, Kazuhisa Kawakami, Hidetake Nishizawa, Nobumasa Fukushima
  • Publication number: 20090267284
    Abstract: A transport device includes a transport path which connects an inlet and an outlet and is formed between a first curved surface which is convex in a first direction, and a second curved surface which faces the first curved surface via a gap, and along which a sheet-like medium is transported, a protruding portion which is arranged on the first curved surface and protrudes from the first curved surface, and a first roller which is arranged on the second curved surface, and at least a portion of which protrudes from the second curved surface. The protruding portion is arranged in a position where the sheet-like medium which has entered the transport path through the inlet contacts the protruding portion prior to the first roller.
    Type: Application
    Filed: April 10, 2009
    Publication date: October 29, 2009
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takayuki OKUDA, Masaki SHIMOMURA, Kazuhisa KAWAKAMI, Hidetake NISHIZAWA, Nobumasa FUKUSHIMA
  • Publication number: 20090262160
    Abstract: An image forming apparatus includes a moving mechanism having a first member supported by a recording section so as to be movable along a first axis, and capable of moving the recording section in one direction and its opposite direction along a second axis intersecting the first axis according to the movement of the first member in one direction along the first axis relative to the recording section, thereby adjusting a gap between the recording section and a target; a first drive mechanism which moves the recording section supporting the first member along the first axis; and an abutting member which is arranged in a position capable of abutting on the first member by the movement of the recording section, and moves the first member in one direction relative to the recording section by the abutment on the first member.
    Type: Application
    Filed: April 10, 2009
    Publication date: October 22, 2009
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takayuki OKUDA, Masaki SHIMOMURA, Kazuhisa KAWAKAMI, Hidetake NISHIZAWA, Nobumasa FUKUSHIMA
  • Publication number: 20090257803
    Abstract: A gap adjusting device includes a moving mechanism having a first member supported by a first object so as to be movable along a first axis, and capable of moving the first object in one direction and its opposite direction along a second axis intersecting the first axis according to the movement of the first member in one direction along the first axis relative to the first object, thereby adjusting a gap between the first object and a second object.
    Type: Application
    Filed: April 10, 2009
    Publication date: October 15, 2009
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takayuki Okuda, Masaki Shimomura, Kazuhisa Kawakami, Hidetake Nishizawa, Nobumasa Fukushima