Patents by Inventor Kenji Nishida

Kenji Nishida 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: 20130286307
    Abstract: A display device includes first and second substrates; a display medium; a pixel electrode; a common electrode; and wherein a voltage is applied to the display medium through the pixel electrode and the common electrode. The common electrode includes at least two branch portions, and a body portion which has substantially the same width as a width of a pixel. The pixel electrode includes at least one branch portion.
    Type: Application
    Filed: March 18, 2013
    Publication date: October 31, 2013
    Inventor: Kenji NISHIDA
  • Patent number: 8495910
    Abstract: An air-fuel ratio estimating device can include an amount of fuel injected calculating unit which can estimate the amount of fuel injected GF for each cycle on the basis of a driving time Tout of a fuel injection valve. A proportional constant calculating section determines a proportional constant K, using the estimated charging efficiency CE and the amount of fuel injected Gf, when the output value of a sensor is in a transition region R. When the sensor output value is not in the transition region R, an air-fuel ratio A/F is estimated from the determined proportional constant K, a charging efficiency CE calculated by a calculating section, and the amount of fuel injected Gf.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: July 30, 2013
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kenji Nishida, Tetsuya Kaneko, Tomiyuki Sasaki, Shinichi Wagatsuma, Satoshi Honma, Naoki Sakamoto
  • Patent number: 8482711
    Abstract: A display device includes a pair of substrates, a display medium interposed between the pair of substrates, and a pixel including a reflective region for performing reflective display and a transmissive region for performing transmissive display. A voltage is applied to the display medium through at least a pixel electrode and a common electrode, at least one the pixel electrode and the common electrode being provided with a slit. The pixel electrode can be provided with the slit in at least the reflective region, and the common electrode is provided with the slit in the reflective region and/or the transmissive region.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: July 9, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Kenji Nishida
  • Publication number: 20130038825
    Abstract: A display device includes a pair of substrates, a display medium interposed between the pair of substrates, and a pixel including a reflective region for performing reflective display and a transmissive region for performing transmissive display. A voltage is applied to the display medium through at least a pixel electrode and a common electrode, at least one the pixel electrode and the common electrode being provided with a slit. The pixel electrode can be provided with the slit in at least the reflective region, and the common electrode is provided with the slit in the reflective region and/or the transmissive region.
    Type: Application
    Filed: February 10, 2012
    Publication date: February 14, 2013
    Applicant: Sharp Kabushiki Kaisha
    Inventor: Kenji NISHIDA
  • Patent number: 8345188
    Abstract: A backlight (illumination device) of this invention includes a plurality of light source units (12) each including (i) at least one light source (5) and (ii) a light guide body (7) for surface-emitting light which has come from the at least one light source. In the light source unit (12), the light source is disposed at one end portion of the light guide body (7), and another end portion of the light guide body (7), opposite to the one end portion, has a thickness from 0.05 mm to 0.15 mm. As a result, it is possible to further improve luminance uniformity in an illumination device including a plurality of light guide bodies.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: January 1, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yuhsaku Ajichi, Kenji Nishida
  • Publication number: 20120324979
    Abstract: A connecting a remaining bar and a movable bar of a transfer bar includes a remaining-side clamp and a movable-side clamp. The clamps respectively have a male fitted portion and a female fitted portion that are fitted to one another around a connecting direction, defining a first connector. A male engagement portion and a female engagement portion are provided inside the clamps defining a second connector. The female engagement portion of the second connector includes a sphere in a form of a movable member moving in a direction orthogonal to the connecting direction. A movement of the sphere effects an engagement and disengagement of the female engagement portion from the male engagement portion.
    Type: Application
    Filed: December 16, 2010
    Publication date: December 27, 2012
    Applicants: KOMATSU LTD., SR ENGINEERING CO., LTD., KOMATSU INDUSTRIES CORP.
    Inventors: Kenji Nishida, Takashi Moriyasu, Hidetoshi Akashi, Tomoya Kobayashi
  • Patent number: 8337304
    Abstract: An example portable, handheld game console includes a main body incorporating a first display screen, and a cover body incorporating a second display screen. The main body is hingedly connected to the cover body along adjacent forward and rearward edges, respectively, such that the cover body is movable between closed and open positions. The main body is provided with a plurality of control buttons and a pair of game card slots for receiving game cards of different dimensions.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: December 25, 2012
    Assignee: Nintendo Co., Ltd.
    Inventors: Hiroshi Yoshino, Keizo Ohta, Yoshitaka Yasumoto, Kenji Nishida, Kenichi Sugino, Masato Ibuki
  • Patent number: 8279382
    Abstract: The present invention provides a display device which can provide bright display by both of reflective display and transmissive display without having a multi-gap structure and which can reduce a difference in response time between the reflective region and the transmissive region.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: October 2, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Kenji Nishida
  • Publication number: 20120234292
    Abstract: An ignition timing setting apparatus includes a pulse generator for generating crank pulses corresponding to crank angles, a crank angular speed variation calculating section for calculating a crank angular speed variation based on an interval of the crank pulses, an engine load estimating section for estimating an indicated mean effective pressure from the crank angular speed variation, and an ignition timing determining section having an ignition timing control map for determining an ignition timing advance quantity in accordance with the estimated indicated mean effective pressure and an engine temperature or an engine speed. Such ignition timing setting apparatus sets appropriate ignition timings for avoiding a knocking occurrence load range based on an accurate estimated engine load.
    Type: Application
    Filed: February 29, 2012
    Publication date: September 20, 2012
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Kenji NISHIDA, Tetsuya KANEKO, Tomiyuki SASAKI, Shinichi WAGATSUMA, Naoki SAKAMOTO
  • Publication number: 20120234085
    Abstract: An air-fuel ratio estimating device can include an amount of fuel injected calculating unit which can estimate the amount of fuel injected GF for each cycle on the basis of a driving time Tout of a fuel injection valve. A proportional constant calculating section determines a proportional constant K, using the estimated charging efficiency CE and the amount of fuel injected Gf, when the output value of a sensor is in a transition region R. When the sensor output value is not in the transition region R, an air-fuel ratio A/F is estimated from the determined proportional constant K, a charging efficiency CE calculated by a calculating section, and the amount of fuel injected Gf.
    Type: Application
    Filed: March 5, 2012
    Publication date: September 20, 2012
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Kenji NISHIDA, Tetsuya KANEKO, Tomiyuki SASAKI, Shinichi WAGATSUMA, Satoshi HONMA, Naoki SAKAMOTO
  • Patent number: 8267780
    Abstract: A portable, handheld game console includes a main body incorporating a first display screen, and a cover body incorporating a second display screen. The main body is hingedly connected to the cover body along adjacent forward and rearward edges, respectively, such that the cover body is movable between a closed and open positions. The main body is provided with a plurality of control buttons and a pair of game card slots for receiving game cards of different dimensions. One of the game cards is substantially square and comprises a substantially flat card body having a plurality of electrically conductive terminal strips adjacent the forward edge. One of the side edges of the card has a single continuous step configuration along substantially the entire length dimension of the card.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: September 18, 2012
    Assignee: Nintendo Co., Ltd.
    Inventors: Hiroshi Yoshino, Keizo Ohta, Yoshitaka Yasumoto, Kenji Nishida, Kenichi Sugino, Masato Ibuki
  • Patent number: 8245682
    Abstract: An inlet valve includes a valve head including a valve surface located at a circumferential edge portion, and a single annular circumferential edge groove disposed radially inside and close to the valve surface in the circumferential edge portion. When intake air (an airflow) proceeds along a surface of the valve head and reaches the circumferential edge portion, only a portion thereof (a partial airflow) enters the circumferential edge groove and the remaining thereof (remaining partial airflow) passes by the circumferential edge groove. As the intake air (the partial airflow) having entered the circumferential edge groove forms a turbulent flow, the intake air surrounds the circumferential edge portion of the valve head and reaches below the circumferential edge portion of the valve head, thereby achieving an increase in volume of air taken into a combustion chamber.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: August 21, 2012
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Kenji Nishida, Shigeki Kawakita
  • Patent number: 8208102
    Abstract: The present invention is a display device which can provide bright display by both of reflective display and transmissive display without having a multi-gap structure and which can reduce a difference in response time between the reflective region and the transmissive region.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: June 26, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Kenji Nishida
  • Publication number: 20120158320
    Abstract: To prevent a reduction in engine load detection accuracy due to variations in reluctor size within mass production tolerances, an engine control unit includes a pulse generator PC that detects a reluctor to output crank pulses. An angular velocity calculating unit calculates a first crank angular velocity on the basis of an interval between two crank pulses output in a predetermined section near compression top dead center TDC, and detects near overlap top dead center OLP the same reluctor used for calculating the first crank angular velocity to calculate a second crank angular velocity on the basis of an interval between generated two crank pulses. An engine load estimating unit calculates, as an engine load, a difference between the first crank angular velocity and the second crank angular velocity. The engine load is indicated mean effective pressure over a whole cycle including negative work done by the engine.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 21, 2012
    Applicant: HONDA MOTOR CO., LTD
    Inventors: Kenji Nishida, Tetsuya Kaneko, Tomiyuki Sasaki, Koji Aoki, Ranju Imao, Kazuto Fukuzawa
  • Publication number: 20120117928
    Abstract: In a multi-stage steam-water separation device and a steam-water separator, a first swirl vane (6) which causes a gas-liquid two-phase flow to rise while swirling is provided in a first riser (5) of a first steam-water separator (2), and a second swirl vane (12) which causes the gas-liquid two-phase flow which has passed through the first swirl vane (6) to rise while swirling at a speed higher than that provided by the first swirl vane (6), is provided in a second riser (11).
    Type: Application
    Filed: July 29, 2010
    Publication date: May 17, 2012
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yoshiyuki Kondo, Jiro Kasahara, Kengo Shimamura, Kenji Nishida
  • Publication number: 20120114451
    Abstract: A workpiece transfer apparatus includes: a feed driving mechanism that drives a transfer bar in a workpiece transfer direction; and a lift/clamp driving mechanism that drives the transfer bar in a lift direction and a clamp direction. The lift/clamp driving mechanism includes: a support of the transfer bar; first and second carriers movable in the clamp direction; first and second carrier driving mechanisms that drive the first and second carriers; a parallel link that rotatably connects the first carrier with the support; and a driving link that rotatably connects a first link of the parallel link and the second carrier. A first guide that guides the first carrier and a second guide that guides the second carrier are parallel to each other and are shifted from each other in the workpiece transfer direction.
    Type: Application
    Filed: March 29, 2010
    Publication date: May 10, 2012
    Applicants: Komatsu Industries Corp., Komatsu Ltd.
    Inventors: Kenji Nishida, Takashi Moriyasu, Hidetoshi Akashi
  • Publication number: 20120087720
    Abstract: In a dissimilar material joint structure that joins together an anti vibration bar (first member) 14 and a end cap (second member) 15, which is a dissimilar metal material to the anti vibration bar 14, the anti vibration bar 14 is sandwiched by a plurality of end caps (second members) 151 and 152, and these respective end caps 151 and 152 are joined together by welding. Due to contraction of a weld material 153 welding the end caps 151 and 152, the anti vibration bar 14 is sandwiched between the end caps 151 and 152, whereby the anti vibration bar 14 and the end cap 15 are joined. Consequently, a thermal treatment for welding dissimilar metal materials is not required, and the welding operation can be carried out easily.
    Type: Application
    Filed: October 6, 2011
    Publication date: April 12, 2012
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Kosuke Kitamura, Kengo Shimamura, Kenji Nishida, Nobutaka Nakajima, Masato Yamasaki, Kenji Kawasaki
  • Patent number: 8139185
    Abstract: The present invention provides a display device which can provide bright display by both of reflective display and transmissive display without having a multi-gap structure and which can reduce a difference in response time between the reflective region and the transmissive region. The display device of the present invention is a display device including: a pair of substrates; a display medium interposed between the pair of substrates; and a pixel having a reflective region for performing reflective display and a transmissive region for performing transmissive display, wherein the display device includes a pixel electrode and a common electrode on one of the pair of substrates, a voltage is applied to the display medium through the pixel electrode and the common electrode, the pixel electrode is provided with a slit, and a shield electrode is arranged between the pixel electrode and the common electrode in the reflective region.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: March 20, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Kenji Nishida
  • Publication number: 20110239779
    Abstract: In a two-phase flow exciting force evaluation method of the present invention, the surface of one of a plurality of tube bodies (3) is at least partially formed from a conductive material, displacement or stress of the tube body (3) is measured in a state of being vibrated by a shaking device (4), and a void fraction of a two-phase flow (F) flowing in the vicinity of the tube body (3) is measured based on the potential difference between an electric potential at a predetermined position on the surface of the tube body (3), and a reference electric potential.
    Type: Application
    Filed: December 17, 2009
    Publication date: October 6, 2011
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yoshiyuki Kondo, Kenji Nishida
  • Patent number: 8016681
    Abstract: A portable game system includes two display screens, at least one of which is touch-sensitive. A memory card or other device is selectively connectable to the portable game system via in insertable connection port.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: September 13, 2011
    Assignee: Nintendo Co., Ltd.
    Inventors: Hiroshi Yoshino, Keizo Ohta, Yoshitaka Yasumoto, Kenji Nishida, Kenichi Sugino, Masato Ibuki, Teruki Murakawa, Soichi Yamamoto