Patents by Inventor Kenji Fujita

Kenji Fujita 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: 8068130
    Abstract: An active matrix type display panel, used as a display-use panel, has pixel patterns each having aperture sections. The aperture sections are set to have a width satisfying the following inequality, 0<(minimum width of the aperture sections in the pixel)/(maximum width of the aperture sections in the pixel)?0.037, or 0.130?(minimum width of the aperture sections in the pixel)/(maximum width of the aperture sections in the pixel)<1.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: November 29, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Sunao Aoki, Tatsuji Saitoh, Kenji Fujita, Toshihiro Matsumoto
  • Publication number: 20110131429
    Abstract: There is provided an electric power supply device including an electric power supply portion that continuously supplies, to another device with which an agreement about electric power supply has been made, electric power agreed with the other device until one of a time at which the agreement becomes unnecessary and a time determined in advance, the electric power being supplied via a bus line formed by a pair of conductors, and an information communication portion that transmits and receives an information signal indicating information to and from the other device to which the electric power supply portion supplies the electric power, such that the information signal is superimposed on the electric power supplied from the electric power supply portion. The electric power supply portion determines whether to change the electric power to be supplied, in accordance with one of connection of a new device to the bus line and disconnection of the new device from the bus line.
    Type: Application
    Filed: November 19, 2010
    Publication date: June 2, 2011
    Applicant: Sony Corporation
    Inventors: Shigeru TAJIMA, Kenji FUJITA
  • Patent number: 7907241
    Abstract: To provide a liquid crystal display device capable of improving display characteristics. The liquid crystal display device of the present invention is a liquid crystal display device including a structure in which the first substrate including a reflective layer, a liquid crystal layer, the second substrate, and a polarizer are stacked in this order from a back face to a display face, wherein the liquid crystal display device includes a retardation layer, in a region on a liquid crystal layer side of the reflective layer of the first substrate, or in a region where the reflective layer is not arranged of the first substrate, or in the second substrate, and the retardation layer provides two or more regions having different retardations in a display surface plane.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: March 15, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kenji Fujita, Takayuki Natsume, Tetsuya Inoue, Takahiro Oka
  • Publication number: 20100327667
    Abstract: Whether a safety function unit having a safety function of a desired standard is correctly mounted in a safety device having a configuration in which a basic control function and safety function are separated is accurately determined. The safety device includes a controller and the safety function unit. The controller is provided with a unit which selects a category for identifying a safety function unit which should be connected, a unit which transmits a reference signal to the safety function unit, a unit which determined, based on a category identification signal returned from the safety function unit, whether or not the category of the connected safety function unit coincides with a selected category, and a unit which, in the event that the result of the determination is such that the category of the connected safety function unit and the selected category do not coincide, prohibits the output of a control signal.
    Type: Application
    Filed: June 25, 2010
    Publication date: December 30, 2010
    Applicant: FUJI ELECTRIC HOLDINGS CO., LTD.
    Inventors: Kenji Fujita, Ikuya Sato, Hiroshi Takahashi, Yuichi Takami
  • Publication number: 20100323070
    Abstract: The present invention directed to instant-prepared fried noodle and aimed to reduce an amount of fats and oils therein and realize those with favorable texture and taste with the simple method without depending on any special device. Dough is prepared by adding 0.3-0.6 weight by percent in total of sodium carbonate and/or potassium carbonate to raw noodle flour like wheat flour, then adding edible acid substance thereto to adjust dough pH to 7.5-8.5, and kneading them with brine water. The dough so produced is rolled, cut, steamed, then seasoning solution or water is absorbed into noodle strings so made and the noodle strings are dried by frying them with oil of 130° C.-160° C. Thereby, an amount of fats and oils in the instant-prepared fried noodle bricks can be reduced without generating any scorching damage in the noodle strings.
    Type: Application
    Filed: December 28, 2007
    Publication date: December 23, 2010
    Inventors: Jiro Seto, Kenji Fujita
  • Patent number: 7728812
    Abstract: The present invention provides a portable electronic device including an operator block, a display block, detection means, and control means. The operation block has a plurality of operation buttons arranged in matrix. The display block, arranged in the vicinity of the operator block, is capable of displaying a screen divided into a plurality of areas corresponding to the arrangement of the plurality of operation buttons, displaying a cursor for selecting each the areas, and entering the selection by operation of each of the operation buttons. The detection means detects whether any one of the plurality of operation buttons has been operated. The control means positions the cursor to the area corresponding to the detected operation button and displays the cursor on the display block.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: June 1, 2010
    Assignee: Sony Corporation
    Inventors: Makoto Sato, Hirotomo Fukuda, Kenji Fujita, Tomoyuki Oguchi, Yoshihiro Chosokabe, Daisuke Mochizuki
  • Publication number: 20100120371
    Abstract: The object of the present invention is to provide a mobile terminal tester which can reduce the production cost from that of the conventional mobile terminal tester.
    Type: Application
    Filed: November 5, 2009
    Publication date: May 13, 2010
    Applicant: ANRITSU CORPORATION
    Inventors: Tsuyoshi Sato, Isao Saikyo, Tayuna Nambu, Kenji Fujita, Junya Tanaka
  • Publication number: 20100016304
    Abstract: A compound represented by the following formula (1): (wherein the carbon atom denoted by * is in the R-configuration; R1 and R2 are each independently a hydrogen atom, a halogen atom, an amino group, a hydroxyl group, a hydroxyamino group, a nitro group, a cyano group, a sulfamoyl group, a C1-C6 alkyl group, a C1-C6 alkoxy group, a C1-C6 alkylsulfanyl group, a C1-C6 alkylsulfinyl group or a C1-C6 alkylsulfonyl group; and A is a substituted or unsubstituted heteroaryl group), or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 21, 2007
    Publication date: January 21, 2010
    Inventors: Yasumichi Fukuda, Yoshikazu Asahina, Ayako Nakamura, Kenji Fujita, Tomohiro Ide, Fumiyoshi Kobayashi, Shinji Kobayashi, Kanji Komatsu, Masanori Yamamoto
  • Patent number: 7609477
    Abstract: In a disc array apparatus having a plurality of disc units, and a plurality of first connectors, each of which disc units includes a disc casing surrounding at least one recording disc rotatable therein on a rotatable axis, a casing holder on which the disk casing is mounted, and a second connector (detachably) connectable to corresponding one of the first connectors so that at least an electric connection between the disc casing and the corresponding one of the first connectors is capable of being formed through the second connector, the disk casing is connected to the casing holder in such a manner that a heat energy generated for at least one of recording an information onto the recording disc and reading out the information from the recording disk is capable of transferring from the disk casing to the casing holder.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: October 27, 2009
    Assignee: Hitachi, Ltd.
    Inventors: Takayuki Atarashi, Hiroshi Fukuda, Kenji Fujita
  • Publication number: 20090219472
    Abstract: To provide a liquid crystal display device capable of improving display characteristics. The liquid crystal display device of the present invention is a liquid crystal display device including a structure in which the first substrate including a reflective layer, a liquid crystal layer, the second substrate, and a polarizer are stacked in this order from a back face to a display face, wherein the liquid crystal display device includes a retardation layer, in a region on a liquid crystal layer side of the reflective layer of the first substrate, or in a region where the reflective layer is not arranged of the first substrate, or in the second substrate, and the retardation layer provides two or more regions having different retardations in a display surface plane.
    Type: Application
    Filed: August 30, 2006
    Publication date: September 3, 2009
    Inventors: Kenji Fujita, Takayuki Natsume, Tetsuya Inoue, Takahiro Oka
  • Patent number: 7537272
    Abstract: In a safety device of a vehicle, which includes fenders located at both sides of the vehicle to form a front side of the vehicle and a hood covering an upper space between the fenders to form a front portion of the vehicle, there are provided a cowl portion formed in a gutter shape having an opening upward, an actuator operative to lift up a rear portion of the hood relative to the vehicle body, and a bracket to attach the actuator to the vehicle body. Herein, the bracket is placed on the vehicle body from above so as to be laid across the opening of the cowl portion. Accordingly, this safety device can improve the efficiency of operations of attaching the actuator to the vehicle body.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: May 26, 2009
    Assignee: Mazda Motor Corporation
    Inventors: Yorimitsu Hirata, Kenji Fujita
  • Patent number: 7538836
    Abstract: The present invention provides a circularly polarizing plate comprising a polarizer and an optical layer having a value 5 of Nz shown by the following equation (1), wherein the circularly polarizing plate comprises a birefringent body satisfying Nz<0 between the polarizer and a retarder satisfying Nz>0. Nz=(nx?nz)/(nx?ny)(1), where nx and ny designates main refractive indexes in a plane to light having a wavelength of 550 nm and satisfy nx?ny, and nz designates a main refractive index in a thickness direction to the light having the wavelength of 550 nm.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: May 26, 2009
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kenji Fujita, Takayuki Natsume
  • Patent number: 7359191
    Abstract: In this invention, the CPU of a NAS board, which is liable to become hot, is cooled by concentrating a larger amount of air onto a heat sink. A plurality of logic circuit boards 3 are mounted on a control section 1D of a disc array device 1. The circuit component 4A for realizing the NAS function, liable to become hot, is provided with a heat sink 5. The aperture of the main air inlet section (Wb) is covered with a top plate 8. Airflow guidance sections (Wa, Wc) are respectively provided on both sides of the main air inlet section. Since the fin pitch of the airflow guidance sections is set narrow, the air inflow resistance (airflow resistance) of these is higher than that of the main air inlet section. Due to this difference in airflow resistance, the air in the vicinity of the airflow guidance sections is guided into the main air inlet section. The top plate 8 prevents outflow of air that has flowed into the main air inlet section to outside the heat sink 5.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: April 15, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Shunsuke Yamana, Hiroshi Fukuda, Kenji Fujita, Takayuki Atarashi, Hitoshi Matsushima
  • Patent number: 7309006
    Abstract: To prevent skimming of card data used in electronic payment, attention is given to a phenomenon occurring in performing the fraudulent act of attaching a skimmer to a settlement terminal—namely that the settlement terminal is turned on and off several times. Detected power-on/off abnormalities are determined in accordance with an abnormal power-on/off definition stored in a memory. This may, for example, be that when the number of times the settlement terminal is turned on or off within a specified time period exceeds a predetermined number, the power-on/off is defined as abnormal power-on/off. When the power-on/off is determined to be abnormal, warning information is sent to a settlement organ computer.
    Type: Grant
    Filed: September 13, 2004
    Date of Patent: December 18, 2007
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventor: Kenji Fujita
  • Patent number: 7298440
    Abstract: A semitransmissive hometropic liquid crystal display device includes: an active matrix substrate; a counter substrate; a liquid crystal layer interposed between the substrates; and a plurality of pixels. Each pixel is comprised of a reflection section (that performs display in a reflection mode) and a transmission section (that performs display in a transmission mode). The liquid crystal display device further includes an electrode covering (13, 14) configured whereby voltage applied to the liquid crystal layer in the reflection section approximates the voltage applied to the transmission section. The electrode covering film (13, 14) comprises a transparent conductive film which functions as applied voltage adjusting means by compensating for a difference in a work function between the reflecting electrode (5) and the transparent electrode (6).
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: November 20, 2007
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Tooru Sonoda, Kenji Fujita
  • Patent number: 7242596
    Abstract: A control method for controlling a switching power supply circuit has a control circuit including a setting device that limits the exciting current of a transformer at the time of changeover from a switching delay to a switching period. The setting value set by the setting device is changed slowly to prevent the exciting current of transformer from changing rapidly and to reduce the excitation noise of transformer, and the setting value is changed gradually to prevent the output voltage from lowering even when the load becomes heavier than a certain value during the light load operation. The control method facilitates reducing the electric power consumption of the switching power supply circuit under a light load, reducing the transformer excitation noise and preventing the output voltage from lowering when the load is light.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: July 10, 2007
    Assignee: Fuji Electric Device Technology Co., Ltd.
    Inventors: Kenji Fujita, Yukihiro Nishikawa
  • Publication number: 20060290172
    Abstract: In a safety device of a vehicle, which includes fenders located at both sides of the vehicle to form a front side of the vehicle and a hood covering an upper space between the fenders to form a front portion of the vehicle, there are provided a cowl portion formed in a gutter shape having an opening upward, an actuator operative to lift up a rear portion of the hood relative to the vehicle body, and a bracket to attach the actuator to the vehicle body. Herein, the bracket is placed on the vehicle body from above so as to be laid across the opening of the cowl portion. Accordingly, this safety device can improve the efficiency of operations of attaching the actuator to the vehicle body.
    Type: Application
    Filed: June 8, 2006
    Publication date: December 28, 2006
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Yorimitsu Hirata, Kenji Fujita
  • Publication number: 20060284972
    Abstract: An active matrix type display panel, used as a display-use panel, has pixel patterns each having aperture sections. The aperture sections are set to have a width satisfying the following inequality, 0<(minimum width of the aperture sections in the pixel)/(maximum width of the aperture sections in the pixel)?0.037, or 0.130?(minimum width of the aperture sections in the pixel)/(maximum width of the aperture sections in the pixel)<1.
    Type: Application
    Filed: November 4, 2004
    Publication date: December 21, 2006
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Sunao Aoki, Tatsuji Saitoh, Kenji Fujita, Toshihiro Matsumoto
  • Patent number: 7113452
    Abstract: When a stem switch (8) is pulled out, a switch signal forming unit 9 outputs a signal (RS) indicating that effect, a control unit (13) receives the signal (RS) and starts clocking by a timer (13a). The control unit (13) receives a signal (HS) output from an electricity-generation detecting unit (12) within the clocking period, detects the electricity generating operation of an electricity generating unit (10), and outputs a signal (CS) indicating that effect. A narrow pulse forming unit (7) forms a narrow pulse having a width of such a degree that the motor (5) is not driven based on the signal (CS), and outputs the narrow pulse to a motor driving circuit (4). The motor driving circuit (4) flows a fine current through a coil (4a) which drives the motor (5) based on the narrow pulse. An external device detects a variation of the narrow pulse, thereby confirming whether electricity is generated.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: September 26, 2006
    Assignee: Citizen Watch Co., Ltd.
    Inventors: Kenji Fujita, Akiyoshi Murakami, Haruhiko Higuchi, Motoki Funahashi
  • Patent number: RE41686
    Abstract: In an electronic watch having an electrical generation means, an electrical power storage means which stores electrical energy generated by the electrical generation means, an oscillator circuit, a control section which operates in response to a clock of the oscillator circuit, and a display section which is controlled by the control section, and which displays the time and also selectively displays a function other than the time, a voltage detection means which detects the voltage of the electrical power storage means and a control section management means which, in response to a detection signal from the voltage detection means controls the operation of the control section are provided, and hysteresis is provided between the operation starting point and operation ending point of the control section, which control such operations as storage of hand positions.
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: September 14, 2010
    Assignee: Citizen Holdings Co., Ltd.
    Inventors: Kenji Fujita, Isamu Kobayashi, Kiyotaka Igarashi, Akiyoshi Murakami