Patents by Inventor Koji Sakamoto

Koji Sakamoto 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: 20150268902
    Abstract: A management system collects operation information of a network device and comprises a management unit configured to manage a condition and a period for distributing a setting value to the network device; a reception unit configured to receive the operation information of the network device; an acquisition unit configured to acquire device information of the network device; a determination unit configured to determine whether or not the operation information meets the condition; a decision unit configured to decide a setting value to be distributed to the network device; and a response unit configured to return the determined setting value to the network device when the acquisition of the setting value is requested from the network device via a network within the period. The response unit does not return the decided setting value to the network device when the acquisition of the setting value is requested outside of the period.
    Type: Application
    Filed: March 5, 2015
    Publication date: September 24, 2015
    Inventor: Koji Sakamoto
  • Publication number: 20150217560
    Abstract: [Solution] A blanket set (10) according to the present invention includes a base (12) having an inner peripheral surface (12s) and an outer peripheral surface (12t) and including a plurality of base portions (12a) each having an inner peripheral surface (12as) and an outer peripheral surface (12at) and at least one blanket (14) provided on the outer peripheral surface (12at) of at least one base portion (12a) of the plurality of base portions (12a). Preferably, the at least one base portion (12a) and the at least one blanket (14) are integrally removable.
    Type: Application
    Filed: May 18, 2012
    Publication date: August 6, 2015
    Inventors: Jun Sakamoto, Koji Sakamoto
  • Publication number: 20150212625
    Abstract: A touch panel inspecting apparatus includes a workpiece holder, a pseudo finger, an X-Y movement mechanism, a memory part, an electric pneumatic regulator, and a panel signal acquiring part. The workpiece holder allows a touch panel, which is an inspection target, to be set thereon. The pseudo finger is contactable with the touch panel set on the workpiece holder. The X-Y movement mechanism moves the pseudo finger relative to the touch panel. The memory part stores therein a set value of pressing force of the pseudo finger, in a changeable manner. The electric pneumatic regulator regulates the pressing force to bring the pseudo finger into contact with the touch panel, based on the set value stored in the memory part. The panel signal acquiring part acquires an electric signal output from the touch panel.
    Type: Application
    Filed: January 27, 2015
    Publication date: July 30, 2015
    Inventors: Koji Sakamoto, Toshihide Matsukawa, Koji Iwami, Shigeki Fujita, Osamu Hikita
  • Patent number: 9079342
    Abstract: A blowing agent is infiltrated into polystyrene resin particles dispersed in an aqueous suspension. Before or during infiltration, a flame retardant solution obtained by dissolving 33-1,000 parts by weight of a powdery flame retardant and 20-200 parts by weight of a flame retardant aid having a 1-hour half-life temperature of 100-250° C. in 100 parts by weight of a plasticizer is supplied to the aqueous suspension to infiltrate the flame retardant and the flame retardant aid into the particles, producing expandable polystyrene resin particles. By dissolving the flame retardant, which doesn't accumulate in the living body and has satisfactory handleability, in a plasticizer, the flame retardant can be evenly infiltrated into resin particles. Consequently, expansion of the expandable particles doesn't result in unevenness of cell density and the particles have excellent heat-fusibility to one another during molding, and molded foam having excellent flame retardancy and heat resistance can be obtained.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: July 14, 2015
    Assignee: SEKISUI PLASTICS CO., LTD.
    Inventors: Koji Sakamoto, Kazumi Yamada, Ryosuke Chinomi
  • Publication number: 20150158287
    Abstract: A printing machine (100) according to the present invention includes a rotatable pattern roll (12) and a rotatable transfer roll (14) configured to transfer ink (K) transferred from the pattern roll (12) to a to-be-printed object (S). The transfer roll (14) moves while rotating. For example, the transfer roll (14) moves in any period of time before the ink (K) is transferred from the transfer roll (14) to the to-be-printed object (S), after the ink (K) is transferred from the transfer roll (14) to the to-be-printed object (S), and when the ink (K) is in contact with both the transfer roll (14) and the to-be-printed object (S).
    Type: Application
    Filed: May 18, 2012
    Publication date: June 11, 2015
    Inventors: Jun Sakamoto, Koji Sakamoto
  • Patent number: 9038535
    Abstract: A printer according to the present invention includes a transfer roll and a plurality of the printing rolls. At least one printing roll of the plurality of the printing rolls transfers ink containing a conductive material to the transfer roll. Preferably, the at least one printing roll includes a printing roll configured to transfer ink containing a conductive material to the transfer roll and a printing roll configured to transfer ink containing a conductive material to the transfer roll.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: May 26, 2015
    Assignee: Jun SAKAMOTO
    Inventors: Koji Sakamoto, Jun Sakamoto
  • Patent number: 8964336
    Abstract: In one embodiment, a magnetic head includes a sensor stack of thin films including a free layer; a hard bias structure comprising a first foundation layer, a second foundation layer formed on the first foundation layer and a hard bias layer formed above the second foundation layer, wherein portions of the first and second foundation layers positioned along a side wall of the sensor stack have a discrete island structure. Additional embodiments are also disclosed.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: February 24, 2015
    Assignee: HGST Netherlands B.V.
    Inventors: Norihiro Okawa, Koji Sakamoto, Koji Okazaki
  • Publication number: 20140326889
    Abstract: The detector in accordance with the present invention includes: a light emitter; a light receiver; and a light guiding member which includes a detection space for determining a state of a predetermined gas and is configured to guide light emitted from the light emitter to the at least one light receiver through the detection space. An internal surface of the detection space of the light guiding member includes a reflective surface causing reflection of light emitted from the light emitter. The reflective surface is a concave ellipsoidal surface having a long axis defined by a straight line determined by the light emitter and the light receiver. The reflective surface has a first focal point at a position of the light emitter and a second focal point on an opposite side of the light receiver from the first focal point.
    Type: Application
    Filed: October 16, 2012
    Publication date: November 6, 2014
    Applicant: PANASONIC CORPORATION
    Inventor: Koji Sakamoto
  • Patent number: 8719405
    Abstract: An apparatus includes a storage device configured to store a map image of one or more floors on which a network device is installed, positional information about an installation location of the network device on the map image, and configuration information about the network device, a setting unit configured to set a region on the map image and a rule that the network device complies with in the region, a moving unit configured to designate a movement destination for moving the network device by changing the positional information, a determination unit configured, if the positional information has been changed, to determine a content of a change of a configuration required to be executed to the network device when the network device is moved, and a notification unit configured to notify to an operator the content of the change of the configuration.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: May 6, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Koji Sakamoto
  • Publication number: 20140063647
    Abstract: In one embodiment, a magnetic head includes a sensor stack of thin films including a free layer; a hard bias structure comprising a first foundation layer, a second foundation layer formed on the first foundation layer and a hard bias layer formed above the second foundation layer, wherein portions of the first and second foundation layers positioned along a side wall of the sensor stack have a discrete island structure. Additional embodiments are also disclosed.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 6, 2014
    Applicant: HGST NETHERLANDS B.V
    Inventors: Norihiro Okawa, Koji Sakamoto, Koji Okazaki
  • Publication number: 20140026906
    Abstract: A tobacco material expansion method includes the steps of wetting and swelling a tobacco material by bringing the tobacco material into contact with a water vapor stream at 100 to 160° C., and drying the tobacco material by bringing the wetted swelled tobacco material into contact with a superheated water vapor stream at a temperature higher than that of the water vapor.
    Type: Application
    Filed: September 27, 2013
    Publication date: January 30, 2014
    Applicant: JAPAN TOBACCO INC.
    Inventors: Satoshi TAGUCHI, Hiromi UEMATSU, Manabu NISHIMURA, Koji SAKAMOTO, Kazuyuki TSUCHIZAWA
  • Patent number: 8610586
    Abstract: A sensor having a detecting part for detecting an environmental value representing change in physical amount of circumference environment by a fluid flowing into externally and a controlling part for discriminating abnormality in circumference environment based on the environmental value detected by the detecting part. A separating plate is provided inside a housing so as to separate two spaces in the height direction. A detection unit is provided in one space and a sounding body is provided in the other space. Apertures are provided in a side wall, thereby opening one space to the outside environment and letting the fluid to be measured flow into the space. Then, a flow path is formed inside the space in the housing, from the side wall forming the housing toward the detection unit, thereby proactively channeling the fluid to the detection unit.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: December 17, 2013
    Assignee: Panasonic Corporation
    Inventors: Yoshitake Shimada, Mikio Komatsu, Koji Sakamoto, Hirohisa Okuno, Akiko Honda, Koji Yamato
  • Patent number: 8568602
    Abstract: A method for manufacturing a magnetic sensor that decreases area resistance and decreases MR ratio of the sensor by eliminating any oxide formation in the capping layer of the sensor. The method includes forming a sensor stack having a multi-layer capping structure formed there-over. The multi-layer capping structure can include first, second, third and fourth layers. The second layer is constructed of a material that is not easily oxidized and which is different from the first layer. The sensor can be formed using a mask that includes a carbon hard mask. After the sensor stack has been formed by ion milling, the hard mask can be removed by reactive ion etching. Then, a cleaning process is performed to remove the second, third and fourth layers of the capping layer structure using an end point detection method such as secondary ion mass spectrometry to detect the presence of the second layer.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: October 29, 2013
    Assignee: HGST Netherlands B.V.
    Inventors: Koji Sakamoto, Atsushi Katou, Takao Yonekawa, Norihiro Ookawa, Kouichi Nishioka, Kouji Okazaki
  • Patent number: 8512565
    Abstract: A solid-liquid separator prevents wear of a self-priming liquid pump connected to a cyclone mechanism and a solid-liquid mixture can be purified at low cost. The separator separates sludge in the liquid by a cyclone in a separation portion directly or indirectly connected to a suction of the upstream side of the pump. The separation portion has a first and second cyclones with the first cyclone disposed in said second cyclone coaxially. A tank disposed under the cyclones collects separated from the liquid.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: August 20, 2013
    Assignee: World Chemical Co., Ltd
    Inventors: Yoji Mori, Yoji Karasawa, Yasuichi Haga, Koji Sakamoto
  • Patent number: 8401059
    Abstract: A radio communication system minimizes power consumption against noises. The system includes a first radio terminal (10A) with a first transmitter (40A) for transmitting a first data indicative of a specific event, and a second radio terminal (40A) with a battery (14B) and a receiver (20B). The first radio terminal (10A) includes a first bit interpolator (32A) which inserts a check bit pattern of “01010101” at a predetermined cycle into one frame of the first data. The second radio terminal (10B) has a second power controller (60B) which intermittently activates the second receiver (20B) at predetermined intervals in order to receive the bit-interpolated data from the first transmitter.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: March 19, 2013
    Assignee: Panasonic Corporation
    Inventors: Junichi Suzuki, Takashi Saeki, Koji Sakamoto, Masanori Kurita
  • Patent number: 8375105
    Abstract: When a server unit is stopped by a failure, for example, and gives no response, and a monitor timer times out, an operation panel unit is switched to a proxy server. Then, the operation panel unit transmits request messages to the other operation panel units. The other operation panel units perform necessary operations, such as display and input operations, in accordance with the request messages. When the server unit recovers from the failure, the operation panel unit stops the proxy server function. Again, the server unit transmits request messages to the operation panel unit and the other operation panel units.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: February 12, 2013
    Assignee: Panasonic Corporation
    Inventors: Koji Sakamoto, Norikazu Kuwata
  • Patent number: 8351163
    Abstract: According to one embodiment, a method for producing a Tunneling Magnetoresistance (TMR) read head includes forming a fixed layer, forming an insulating barrier layer above the fixed layer, forming a free layer above the insulating barrier layer, and annealing the free layer, the fixed layer, and the insulating barrier layer. The fixed layer includes a first ferromagnetic layer having a CoxFe (0?x?15) interface layer and a Co-based amorphous metallic layer between the CoxFe interface layer and the insulating barrier layer, an antiparallel coupling layer below the first ferromagnetic layer, and a second ferromagnetic layer below the antiparallel coupling layer. In another embodiment, a TMR read head includes the layers described above, and may be included in a magnetic data storage system.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: January 8, 2013
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Koji Sakamoto, Koichi Nishioka
  • Patent number: 8339752
    Abstract: In one embodiment, a magnetic head includes a magnetoresistive free layer, wherein a width of the free layer nearest an air bearing surface (ABS) is less than a width of the free layer at a point away from the ABS in a track width direction, with the magnetic head being configured to pass a sense current in a direction perpendicular to a plane of deposition of the free layer. In another embodiment, a method includes forming a magnetoresistive film above a shield, forming a masking layer above the magnetoresistive film, patterning the masking layer such that it exposes portions of the magnetoresistive film, wherein the masking layer defines an area which is narrow near an area that forms an ABS side of a free layer and wider at an area away from the ABS, and removing the exposed portions of the magnetoresistive film to form the free layer.
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: December 25, 2012
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Masashi Hattori, Koichi Nishioka, Koji Sakamoto, Tsutomu Yasuda, Hideki Mashima
  • Patent number: 8339753
    Abstract: A magnetic read head having a novel magnetic bias structure that provides improved magnetic biasing for improved free layer robustness and reduced Barkhausen noise. The bias structure includes hard magnetic layer formed over first and second under-layers. At least a portion of the first under-layer is formed as discrete islands of material, and the second under-layer is formed over the first under-layer. The first under-layer has a thickness of 0.25 to 0.75 nm. The novel seed layer structure causes hard magnetic layer to have a magnetic anisotropy that is substantially parallel with the free layer of the sensor stack even in regions adjacent to the sensor stack.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: December 25, 2012
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Norihiro Okawa, Koji Sakamoto, Koji Okazaki
  • Patent number: 8284526
    Abstract: According to one embodiment, a TMR effect element includes a ground layer, an antiferromagnetic layer above the ground layer, a first ferromagnetic layer above the antiferromagnetic layer and exchange-coupled to the antiferromagnetic layer, an anti-parallel coupling layer above the first ferromagnetic layer, a second ferromagnetic layer having a magnetic moment coupled anti-parallel to the magnetic moment of the first ferromagnetic layer via the anti-parallel coupling layer, an insulation barrier layer above the second ferromagnetic layer, and a third ferromagnetic layer above the insulation barrier layer. At least a portion of the second ferromagnetic layer and at least a portion of the third ferromagnetic layer on an insulation barrier layer side are comprised of a crystal, and the insulation barrier layer comprises MgO and an oxide material having an independent cubic crystal structure and complete solid solubility with MgO.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: October 9, 2012
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Koichi Nishioka, Koji Sakamoto, Tatsumi Hirano