Patents by Inventor Susumu Takahashi

Susumu Takahashi 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: 8422327
    Abstract: To provide a semiconductor device including a pair of antifuse elements at either a high level or a low level, an OR circuit that outputs different logic information for a case that at least one of the antifuse elements is at a high level and a case that both of the antifuse elements are at a low level, and an exclusive OR circuit that outputs different logic information for a case that the logic states are different from each other and a case that they are same as each other.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: April 16, 2013
    Assignee: Elpida Memory, Inc.
    Inventors: Kazuhiro Teramoto, Hiroki Fujisawa, Susumu Takahashi
  • Patent number: 8409081
    Abstract: An illumination light application structure provided for irradiating an observation object with illumination light in an observation optical apparatus provided with an objective optical system inside a lens barrel whose top is configured into a slender shape, includes a wavelength converting element located in the proximity of a position of an entrance pupil of the objective optical system; a light source emitting light whose wavelength is converted by the wavelength converting element; and an irradiation device irradiating the wavelength converting element with the light emitted from the light source through the objective optical system.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: April 2, 2013
    Assignee: Olympus Medical Systems Corp.
    Inventor: Susumu Takahashi
  • Patent number: 8364337
    Abstract: A failure countermeasure support system for efficiently determining upon countermeasures to be executed for remedying a failure of a construction machine, based upon information about the failure. There are provided: a plurality of maintenance databases 2, 3, 4, and 5; a structured information database 100 in which the maintenance information in the maintenance databases 2, 3, 4, and 5 is structured; a structured information search section 13 which searches the structured information database on the basis of failure information about a mobile vehicle, and extracts one or more structured information records; and a display control section 15 which outputs a list of the one or more extracted structured information records. The outputted list includes link information to maintenance information in the maintenance databases 2, 3, 4, and 5, corresponding to structured information records which are included in this list.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: January 29, 2013
    Assignee: Komatsu Ltd.
    Inventors: Susumu Takahashi, Katsuhiko Udagawa, Masaya Hatayama, Daisuke Sato, Yoshinori Momiyama
  • Patent number: 8328715
    Abstract: An optical system which can be detached and attached is constituted such that it is arranged at the object side of an objective optical system for endoscope in which an incidence pupil is arranged, and a middle image of the objective is formed at its inside, and in the arrangement state, the incidence pupil of the objective optical system for endoscope is relayed at a predetermined position which is more projected toward the utmost object side than a surface at the object side in the endoscope. (An incidence pupil which is conjugate with an incidence pupil is arranged at a position which is more projected toward the object side by a predetermined amount than a surface which is at the utmost object side in the endoscope).
    Type: Grant
    Filed: February 26, 2008
    Date of Patent: December 11, 2012
    Assignee: Olympus Medical Systems Corp.
    Inventor: Susumu Takahashi
  • Patent number: 8108116
    Abstract: A controller includes a target fluid amount calculation module 31 which obtains target fluid amounts for wheel brakes based on target hydraulic pressures which are set in a target wheel brake pressure setting module 30, an actual fluid amount calculation module 32 which obtains actual fluid amounts for the wheel brakes based on hydraulic pressures brake hydraulic pressure detectors, and a target flow rate calculation unit 34 which obtains target flow rates for the wheel brakes based on the actual fluid amounts obtained in the actual fluid amount calculation module 32 and controls the operation of a hydraulic pressure control unit based on the target flow rates obtained in the target flow rate calculation unit 34.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: January 31, 2012
    Assignee: Honda Motor Co., Ltd.
    Inventors: Ryoji Mori, Atsushi Nakada, Teppei Komori, Susumu Takahashi
  • Patent number: 8054699
    Abstract: A semiconductor memory device includes a memory cell array divided into a plurality of areas, a common data bus connected to an input/output circuit, a plurality of individual data buses connected to different areas of the memory cell array through different paths respectively, and a bidirectional buffer connected to the common data bus and the individual data buses. In the semiconductor memory device, the bidirectional buffers transmit data bidirectionally between the common data bus and a selected one of the individual data buses.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: November 8, 2011
    Assignee: Elpida Memory, Inc.
    Inventors: Susumu Takahashi, Kanji Oishi
  • Publication number: 20110240095
    Abstract: A light reuse sheet includes a reflective surface having an uneven configuration, the reflective surface in order to reflect light in a specific direction so as to cause light to be incident to a solar battery cell, the light being incident to a solar battery module, or in order to exit light in a specific direction by reflecting the light, the light being emitted from a light emitting element of a light source module.
    Type: Application
    Filed: November 19, 2009
    Publication date: October 6, 2011
    Applicant: Toppan Printing Co., Ltd.
    Inventors: Luis Manuel Murillo-Mora, Hideaki Honma, Kohei Moronaga, Susumu Takahashi
  • Publication number: 20110172872
    Abstract: An apparatus for quickly and accurately determining a counter steer state of a vehicle is provided.
    Type: Application
    Filed: January 11, 2011
    Publication date: July 14, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Susumu Takahashi, Takeshi Kojima
  • Patent number: 7976108
    Abstract: A controller which controls an electric motor in such a manner that a rotational speed detected in a motor rotational speed detecting module 29 becomes a target rotational speed set in a target rotational speed setting module 37 controls, when a deviation between the rotational speed and the target rotational speed is large, a normally open solenoid valve in such a manner that a controlled variable of the normally open solenoid valve becomes smaller when the deviation is small.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: July 12, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Ryoji Mori, Atsushi Nakada, Teppei Komori, Susumu Takahashi
  • Patent number: 7854521
    Abstract: There is provided a projector having a point light source disposed to an edge of an optical fiber for transmitting exciting light and including a fluorescent illuminant for emitting fluorescence by being exited by the exiting light, a light collecting optical system for collecting the fluorescence emitted from the point light source, a reflective display device for reflecting the fluorescence collected by the light collecting optical system and overlapping the fluorescence with an image signal, an outgoing aperture for stopping down the fluorescence overlapped with the image signal by the reflective display device, wherein the outgoing aperture and the point light source are disposed side by side in the vicinity of the front focusing surface of the light collecting optical system.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: December 21, 2010
    Assignee: Olympus Corporation
    Inventor: Susumu Takahashi
  • Patent number: 7849417
    Abstract: An image display system includes a server having a first image database that stores a first image having a first file format for movable image display; a second image database that stores a second image having the same display contents as the first image and a second file format for static image display; and an image distributor for distributing, in response to an image display request from a user terminal, the first and second images corresponding to the request. The user terminal has a movable image display unit for movably displaying the first image from the server; a static image display unit for statically displaying the second image; and a switch for switching the movable image display unit and the static image display unit.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: December 7, 2010
    Assignee: Kamatsu Ltd.
    Inventor: Susumu Takahashi
  • Publication number: 20100302833
    Abstract: To provide a semiconductor device including a pair of antifuse elements at either a high level or a low level, an OR circuit that outputs different logic information for a case that at least one of the antifuse elements is at a high level and a case that both of the antifuse elements are at a low level, and an exclusive OR circuit that outputs different logic information for a case that the logic states are different from each other and a case that they are same as each other.
    Type: Application
    Filed: May 24, 2010
    Publication date: December 2, 2010
    Applicant: Elpida Memory, Inc.
    Inventors: Kazuhiro Teramoto, Hiroki Fujisawa, Susumu Takahashi
  • Publication number: 20100208046
    Abstract: A stereoscopic optical system includes, at a distal end of an insertion part of an endoscope, a two-path forming optical system for forming two paths of rays involving a parallax, an image forming optical system for forming images out of light travelling along the respective paths of rays in the two-path forming optical system onto a common region, and an image sensor arranged at an image forming position of the image forming optical system. The stereoscopic optical system is further provided with a time-division path switching means that is capable of switching between the two paths of rays in a time-division manner so that only light coming from either one of the two paths of rays formed by the two-path forming optical system enters the image forming optical system.
    Type: Application
    Filed: December 17, 2009
    Publication date: August 19, 2010
    Inventor: Susumu Takahashi
  • Publication number: 20100195007
    Abstract: The present optical system comprises a forward observation optical system, an entire lateral circumference-observation optical system, a variable stop arranged on the image side of the observation optical system, an image-forming optical system, and an image pickup element, and the variable stop is formed so as to be capable of switching an observation field of view at least to a first observation field of view including only a forward field of view and to a second observation field of view including a forward field of view with a narrower angle than that of the first observation field of view and a field of view of the entire lateral circumference. The observation optical system is arranged on the object side of the opening in the central position of the observation optical system.
    Type: Application
    Filed: December 17, 2009
    Publication date: August 5, 2010
    Inventor: Susumu TAKAHASHI
  • Patent number: 7764362
    Abstract: The inner surface shape of a hole, in particular, the inner surface shape of a hole the entry of which is narrow and which becomes wider further in from the entry, can be measured at a high level of accuracy.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: July 27, 2010
    Assignee: Olympus Corporation
    Inventor: Susumu Takahashi
  • Publication number: 20100174438
    Abstract: A failure countermeasure support system for efficiently determining upon countermeasures to be executed for remedying a failure of a construction machine, based upon information about the failure. There are provided: a plurality of maintenance databases 2, 3, 4, and 5; a structured information database 100 in which the maintenance information in the maintenance databases 2, 3, 4, and 5 is structured; a structured information search section 13 which searches the structured information database on the basis of failure information about a mobile vehicle, and extracts one or more structured information records; and a display control section 15 which outputs a list of the one or more extracted structured information records. The outputted list includes link information to maintenance information in the maintenance databases 2, 3, 4, and 5, corresponding to structured information records which are included in this list.
    Type: Application
    Filed: August 13, 2007
    Publication date: July 8, 2010
    Applicant: Komatsu Ltd.
    Inventor: Susumu Takahashi
  • Patent number: 7739011
    Abstract: A vehicle motion state control device controls an actuator capable of regulating a vehicle motion state so that an actual yaw rate approaches a target yaw rate determined based on a steer angle and a vehicle speed, target yaw rate limit values for left and right turn directions of a vehicle are individually determined by a target yaw rate limit value determining mechanism based on detected lateral acceleration, detected vehicle speed, and predetermined set minimum lateral acceleration set in a direction opposite to that of the detected lateral acceleration; and target yaw rates for the left and right turn directions are determined by a target yaw rate determining mechanism while limiting them by the determined target yaw rate limit values. Thus, an oversteer control is started at an early timing when an abrupt steering operation at a large steer angle occurs which causes a phase difference to the yaw rate and the lateral acceleration.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: June 15, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Susumu Takahashi, Tohru Ikeda
  • Patent number: 7710647
    Abstract: A 3-D image observation apparatus includes a reflection type image display panel that has a digital micro mirror device, a magnifying optical system, and at least two light sources. The light sources are positioned at different locations relative to the reflection type image display panel, with the micro mirrors of the digital micro mirror device being variable in tilt angle such that light from a first light source is reflected to the left eye of an observer when the left image is displayed on the display panel in a time-division manner, and light from a second light source is reflected to the right eye of the observer when the right image is displayed on the display panel in a time-division manner. In this manner, one does not need to wear special glasses in order to experience a wide-angle, 3-D viewing experience.
    Type: Grant
    Filed: September 22, 2005
    Date of Patent: May 4, 2010
    Assignee: Olympus Corporation
    Inventor: Susumu Takahashi
  • Patent number: 7679738
    Abstract: A molding die has through holes composed of feed holes and slit grooves for producing honeycomb structure bodies. The slit groove is formed in at least a part of each through hole. In a method of inspecting the molding die, a light is irradiated into the feed holes side to pass through the through holes. A camera is disposed at the slit groove formation side of the molding die to photograph the amount of light output from the slit groove side. A difference in intensity of the amount of light output from the slit grooves is calculated in order to detect at least the presence of a defective slit groove having an abnormal part. In another method of repairing the defective slit groove, a modifier made of abrasive grains and clay mother material is forcedly provided into the defective slit groove in order to repair or remove the abnormal part.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: March 16, 2010
    Assignee: Denso Corporation
    Inventors: Shoichi Nagatoshi, Susumu Takahashi, Akihiko Takasu
  • Patent number: 7667211
    Abstract: An illumination light detecting optical system includes an element emitting excitation light; an insertion part of a long-narrow-shape; a fluorescence luminescence component arranged near a top of the insertion part; an excitation light guiding element which leads the excitation light emitted from the light emitting element to the fluorescence luminescence component; and a light detecting element which detects return light which is a part of the illumination light. The optical system is also provided with a pillar-shaped transparent component for irradiating illumination light arranged coaxially at a forward position of the fluorescence luminescence component; an illuminating-light-extracting-element for extracting the illumination light from the pillar-shaped transparent component, out of the illumination light which enters into the inside of the pillar-shaped transparent component; and a deflecting element by which the extracted illumination light is directed toward the light detecting element.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: February 23, 2010
    Assignee: Olympus Medical Systems Corp.
    Inventor: Susumu Takahashi