Patents by Inventor Kazuhiro Sasaki

Kazuhiro Sasaki 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: 20160144889
    Abstract: An electric power steering device includes a basic return command value calculation unit configured to calculate a basic return command value in a direction returning the steering wheel to a neutral position, on the basis of detection results of a steering angle detector detecting a steering angle of the steering wheel, a first correction gain calculation unit configured to calculate a first correction gain correcting the basic return command value, on the basis of detection results of a vehicle speed detector detecting vehicle speed, and a second correction gain calculation unit configured to calculate a second correction gain correcting the basic return command value, on the basis of a change amount of the steering torque detected by the torque sensor. The basic return command value is corrected by the first and second correction gains so as to calculate a return command value. The return command value is added to the assist command value so as to drive the electric motor.
    Type: Application
    Filed: June 4, 2014
    Publication date: May 26, 2016
    Inventors: Hiroyuki GOTOU, Kazuhiro SASAKI, Yuichiro OKAMOTO, Kazuma YAMAZAKI
  • Publication number: 20160091424
    Abstract: A blood analyzer comprises a flow cell, a first light source, a second light source, a first light receiving part, a second light receiving part, and a processing unit. The processing unit is configured to make determinations related to the types of microcytic anemia based on a first scattered light information based on the signals output from the first light receiving part, and a second scattered light information based on the signals output from the second light receiving part.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 31, 2016
    Inventors: Kazuhiro YAMADA, Kazuhiro SASAKI
  • Publication number: 20160061732
    Abstract: A blood analyzer comprises a light source unit configured to irradiate light on a measurement sample prepared from blood, a fluorescent light detecting unit configured to detect auto-fluorescence produced by red blood cells in the measurement sample which is irradiated by light, an information processing unit configured to obtain auto-fluorescence information related to red blood cells which produce auto-fluorescence detected by the fluorescent light detecting unit. The information processing unit is configured to make a determination regarding anemia based on the auto-fluorescence information.
    Type: Application
    Filed: August 26, 2015
    Publication date: March 3, 2016
    Inventors: Kazuhiro YAMADA, Kazuhiro SASAKI, Seiichiro TABATA, Takeshi YAMAMOTO
  • Patent number: 9228910
    Abstract: An apparatus for diagnosing an abnormality in a torque sensor that is connected to a controller of an electric power steering apparatus by two systems includes a steering speed determination unit that determines whether a variation speed of a steering angle equals or exceeds a predetermined speed on the basis of a detection result from a steering angle sensor, an integrated value calculation unit that calculates an integrated value of an input torque detected by the torque sensor within a sampling period extending from a point at which a steering wheel is steered at or above the predetermined speed to a point at which the steering wheel returns to a neutral position, and an abnormality determination unit that determines that an abnormality has occurred in the torque sensor when the integrated value of the input torque is equal to or smaller than a predetermined reference integrated torque.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: January 5, 2016
    Assignee: KAYABA INDUSTRY CO., LTD.
    Inventors: Kazuhiro Sasaki, Hisazumi Ishikawa, Daisuke Nishio
  • Publication number: 20150376638
    Abstract: Described herein are breeding methods useful to increase grain yield. Disclosed is a novel gene, SPIKE, which is shown herein to increase grain yield of modern indica cultivars and can be used to assist development of improved grains. Also described herein are materials and methods for increasing the grain yield of modern indica cultivars.
    Type: Application
    Filed: February 3, 2014
    Publication date: December 31, 2015
    Applicant: Japann International Research Center Agriculturall Sciences
    Inventors: Tsutomu ISHIMARU, Inez Hortense SLAMET-LOEDIN, Daisuke FUJITA, Kurniawan Rudi TRIJATMIKO, Yohei KOIDE, Kazuhiro SASAKI, Nikolaos K/ TSAKIRPALOGLOU, Yoshimichi FUKUTA, Nobuya KOBAYASHI
  • Publication number: 20150336771
    Abstract: In an elevator refurbishing method in which a hydraulic elevator in which a hydraulic jack is installed in an equipment installation zone is refurbished into a machine-roomless elevator that uses a two-to-one (2:1) roping method, the equipment installation zone being a region inside a hoistway on either a left side or a right side of a car when viewed from directly above, at least one guide rail from a pair of counterweight guide rails is installed in the equipment installation zone while leaving the hydraulic jack in position, the hydraulic jack is removed from the hoistway, the hoisting machine is installed in a lower portion of the equipment installation zone using a space that is created by removal of the hydraulic jack, and a car return sheave and a counterweight return sheave are installed on an upper portion of the counterweight guide rails.
    Type: Application
    Filed: March 4, 2013
    Publication date: November 26, 2015
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Kazuhiro YOSHIKAWA, Hideki MIYAHARA, Kazuhiro SASAKI, Yoshinao TAKAHASHI
  • Publication number: 20150046036
    Abstract: An apparatus for diagnosing an abnormality in a torque sensor that is connected to a controller of an electric power steering apparatus by two systems includes a steering speed determination unit that determines whether a variation speed of a steering angle equals or exceeds a predetermined speed on the basis of a detection result from a steering angle sensor, an integrated value calculation unit that calculates an integrated value of an input torque detected by the torque sensor within a sampling period extending from a point at which a steering wheel is steered at or above the predetermined speed to a point at which the steering wheel returns to a neutral position, and an abnormality determination unit that determines that an abnormality has occurred in the torque sensor when the integrated value of the input torque is equal to or smaller than a predetermined reference integrated torque.
    Type: Application
    Filed: March 5, 2013
    Publication date: February 12, 2015
    Inventors: Kazuhiro Sasaki, Hisazumi Ishikawa, Daisuke Nishio
  • Publication number: 20150030836
    Abstract: In relation to a polymerizable composition for forming a transparent optical resin layer to be interposed between an image display section of an image display device and a light-transmissive protective section thereof, the present invention provides a polymerizable composition that does not give rise to display defects caused by the deformation of the image display section, enables high-luminance, high-contrast image displaying, has excellent heat resistance, and also has a low dielectric constant. This polymerizable composition comprises: (1) a urethane (meth)acrylate obtained by reacting a hydrogenated polyolefin polyol and a compound having an isocyanato group and a (meth)acryloyl group; (2) a (meth)acryloyl-group-containing compound having a hydrocarbon group with a carbon number of 6 or greater; and (3) a photopolymerization initiator.
    Type: Application
    Filed: February 28, 2013
    Publication date: January 29, 2015
    Applicant: SHOWA DENKO K.K.
    Inventors: Kazuhiko Ooga, Hiroto Kouka, Kenichi Nakanishi, Daigo Ito, Kazuhiro Sasaki, Yuta Takeuchi
  • Patent number: 8817221
    Abstract: A touch-type liquid crystal display apparatus with a built-in contact, includes a substrate support structure supporting a first substrate and a second substrate respectively. The substrate support structure includes a pillar-shaped spacer formed on an opposing surface of the second substrate, and a base region formed on an opposing surface of the first substrate and having a front end with which a front end of the pillar-shaped spacer is in contact. A contact point protrusion is also formed on the opposing surface of the second substrate by using the same material as that of the pillar-shaped spacer.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: August 26, 2014
    Assignee: Casio Computer Co., Ltd.
    Inventor: Kazuhiro Sasaki
  • Patent number: 8624854
    Abstract: A liquid crystal display panel includes a pixel electrode to apply a voltage to a liquid crystal layer disposed between the pixel electrode and an opposed electrode, a thin film transistor connected to the pixel electrode, a scanning line to supply a gate signal to the thin film transistor, a first coordinate detection line disposed parallel to the scanning line, a first coordinate detection electrode formed closer to the liquid crystal layer than the scanning line and the first coordinate detection line, and a first insulating film formed as a layer between the first coordinate detection line and the first coordinate detection electrode. The first insulating film is provided with a contact hole to electrically connect the first coordinate detection line and the first coordinate detection electrode.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: January 7, 2014
    Assignee: Casio Computer Co., Ltd.
    Inventor: Kazuhiro Sasaki
  • Publication number: 20130336439
    Abstract: In a neutron flux detector guiding apparatus, a cylindrical support column is erected on an upper core support plate of a nuclear reactor container main body, a plurality of guide thimble guiding tubes is provided inside the upper core support column between the upper core support plate and an upper core plate, a plurality of guide thimbles is extended from the support column into the guide thimble guiding tubes, the plurality of guide thimbles is supported by a support plate supported at one end part by the support column and erected at the other end part by a support leg above the upper core support plate, and an upper end part of the support plate is inclined downward from the support column side toward the support leg side, thereby realizing simplification of a structure.
    Type: Application
    Filed: January 26, 2012
    Publication date: December 19, 2013
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Mitsunori Isono, Hideyuki Sakata, Kazuhiro Sasaki, Toshio Ichikawa, Teruyuki Nagano, Masaaki Okano
  • Patent number: 8581863
    Abstract: A liquid crystal display panel in which coordinate detection electrodes are formed on a first substrate and protruding contact portions are formed on a second substrate as a touch panel function includes a conversion circuit formed therein. The conversion circuit subjects information indicative of whether the protruding contact portions are in contact with the coordinate detection electrodes to parallel/serial conversion to output the converted information to the coordinate detection circuit.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: November 12, 2013
    Assignee: Casio Computer Co., Ltd.
    Inventors: Kazuhiro Sasaki, Makoto Iwasaki, Toshiharu Nishino
  • Patent number: 8400411
    Abstract: A liquid crystal display device includes first and second substrates arranged to face each other with a predetermined gap, and a liquid crystal layer sealed between the first and second substrates. The first substrate includes pixel electrodes and thin-film transistors connected with the pixel electrodes. The transistors are turned on based on a scanning signal from scanning lines to electrically connect the pixel electrodes to signal lines. The second substrate has an opposed electrode, which forms pixels in areas facing the pixel electrodes. The device also has a touch input contact point provided on either the pixel electrodes or the opposed electrode to correspond to a previously selected pixel. The contact point protrudes at a height smaller than the gap between the first and second substrates and is brought into conduction by flexural deformation caused by a pressing force of a touch onto the first or second substrates.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: March 19, 2013
    Assignee: Casio Computer Co., Ltd.
    Inventors: Kazuhiro Sasaki, Hisatoshi Mori
  • Patent number: 8310465
    Abstract: A resistive film type touch panel includes first and second resistive films respectively provided on the inner surfaces of a pair of substrates on the touch side and the opposite side, protruding contacts which are provided on the first resistive film so as to protrude to a predetermined height, and come into contact with the second resistive film upon bending/deformation of the touch-side substrate by a touch to electrically connect the touch-side substrate to the second resistive film, insulating spacers which are arranged between the substrates except the positions of the protruding contacts, and define the space between the substrates to a height higher than that of protruding contacts, and a liquid or liquid crystal sealed in the space between the substrates. This arrangement reduces the bending/deformation amount of the touch-side substrate and the refraction of transmitted light at a portion bent/deformed by a touch on the touch-side substrate.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: November 13, 2012
    Assignee: Casio Computer Co., Ltd.
    Inventors: Makoto Iwasaki, Toshiharu Nishino, Kazuhiro Sasaki
  • Patent number: 8227906
    Abstract: An image processor by way of a transistor array in which a plurality of transistors are formed on a substrate comprising a plurality of polysilicon thin-film transistors using a first semiconductor layer composed of polysilicon formed on the substrate and functional devices having a plurality of amorphous silicon thin-film transistors using a second semiconductor layer composed of amorphous silicon which are formed in an upper layer more superior than the first semiconductor layer. The polysilicon thin-film transistors and functional devices include a plurality of electrode layers composed of a conductor layer, for instance, the functional devices at least of any one of the electrode layers are formed in the same layer as any one the electrode layers of the polysilicon thin-film transistors.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: July 24, 2012
    Assignee: Casio Computer Co., Ltd.
    Inventors: Kazuhiro Sasaki, Hiroshi Matsumoto, Shinobu Sumi
  • Publication number: 20120162109
    Abstract: A display apparatus includes first and second coordinate detecting lines. Each second coordinate detecting line is arranged between a second and third of four pixel electrodes arranged in a first direction. Two signal lines are arranged between first and second pixel electrodes or between a third and fourth pixel electrodes. Pixel transistors are connected to the second and third pixel electrodes, facing each other across one second coordinate detecting line, and arranged far from the second coordinate detecting line. A first and a second coordinate detecting part are arranged between pixel transistors connected to the second and third pixel electrodes.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Kazuhiro SASAKI
  • Publication number: 20120057119
    Abstract: A touch-type liquid crystal display apparatus with a built-in contact, includes a substrate support structure supporting a first substrate and a second substrate respectively. The substrate support structure includes a pillar-shaped spacer formed on an opposing surface of the second substrate, and a base region formed on an opposing surface of the first substrate and having a front end with which a front end of the pillar-shaped spacer is in contact. A contact point protrusion is also formed on the opposing surface of the second substrate by using the same material as that of the pillar-shaped spacer.
    Type: Application
    Filed: September 7, 2011
    Publication date: March 8, 2012
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Kazuhiro Sasaki
  • Publication number: 20120014076
    Abstract: An SD card (1) includes a card-shaped housing (4) which is formed by assembling insulating upper and lower covers (2 and 3), and a circuit board (5) which is accommodated in the housing (4). The circuit board (5) extends along an inner wall (2a) of the upper cover (2). Terminal electrodes (6) are fixed near one side end of the lower cover (3) by insert molding and are exposed to the outside, and reinforcing ribs (3d) configured to make contact with the circuit board (5) are formed thereon. Wiring patterns are formed on the circuit board (5), and electronic components (8 and 8a) are mounted on a principal surface (5a). Elastic pieces (9) which extend from the terminal electrodes (6) to the inside of the housing (4) are in elastic-contact with connecting land portions (7) of the wiring patterns disposed at one end of the principal surface (5a).
    Type: Application
    Filed: July 8, 2011
    Publication date: January 19, 2012
    Applicant: ALPS ELECTRIC CO., LTD.
    Inventors: Toshiyuku ABE, Kazuhiro SASAKI
  • Publication number: 20110169843
    Abstract: An image processor by way of a transistor array in which a plurality of transistors are formed on a substrate comprising a plurality of polysilicon thin-film transistors using a first semiconductor layer composed of polysilicon formed on the substrate and functional devices having a plurality of amorphous silicon thin-film transistors using a second semiconductor layer composed of amorphous silicon which are formed in an upper layer more superior than the first semiconductor layer. The polysilicon thin-film transistors and functional devices include a plurality of electrode layers composed of a conductor layer, for instance, the functional devices at least of any one of the electrode layers are formed in the same layer as any one the electrode layers of the polysilicon thin-film transistors.
    Type: Application
    Filed: March 21, 2011
    Publication date: July 14, 2011
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Kazuhiro Sasaki, Hiroshi Matsumoto, Shinobu Sumi
  • Patent number: 7964259
    Abstract: A security label 1 according to the present invention can be removably applied on an image photographing device such as a mobile phone 2 incorporating therein a digital camera to cover a lens part 3 thereof. Upon removal, the security label 1 is bent and makes a trace emerge which shows that the security label 1 has been removed. By applying the security label 1 to the mobile phone 2 to cover the lens part 3 thereof, improper photography can be prevented. In a case where the security label 1 is removed to take a photograph, the trace remains on the security label 1 even if the security label 1 is applied again on the mobile phone 2 to cover the lens part 3 thereof. Thus, the fact that a photograph is improperly taken can be easily understood.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: June 21, 2011
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Wataru Koshu, Yoichi Takahashi, Michiro Usui, Kazuhiro Sasaki