Patents by Inventor Takahiro Yamamoto

Takahiro Yamamoto 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: 20180246663
    Abstract: An information system according to one embodiment of this invention includes a first computer which is an SDS (Software Defined Storage) having a virtualization function and a second computer which is an SDS. The first computer can provide a logical volume using a volume in the second computer as a storage region by the virtualization function. When the information system receives a direction to install a storage control program to the second computer, the information system specifies the logical volume using the volume of the second computer as the storage region among logical volumes in the first computer, and then moves data stored in the volume of the second computer used by the specified logical volume as the storage region to a storage device in the first computer. Thereafter, the storage control program is installed in the second computer.
    Type: Application
    Filed: February 16, 2018
    Publication date: August 30, 2018
    Inventors: Akira Yamamoto, Takahiro Yamamoto
  • Publication number: 20180235146
    Abstract: A lawn mower includes a driving source mounting portion formed in a traveling frame, a driving source mounted in the driving source mounting portion, and a lawn mowing unit attached to the driving source. A bottom surface of the traveling frame includes a frame-side seal surface surrounding the lower end of the driving source mounting portion, and a lawn mowing unit peripheral surface surrounding the frame-side seal surface. A waterproof member is in tight contact with the frame-side seal surface. The lawn mowing unit peripheral surface is formed over a range from an outer circumferential edge of the frame-side seal surface to an outer circumferential edge of the lawn mowing unit. A boundary between the frame-side seal surface and lawn mowing unit peripheral surface is formed into the shape of a step.
    Type: Application
    Filed: April 24, 2018
    Publication date: August 23, 2018
    Inventors: Takeshi Hashimoto, Hiroaki Uchitani, Takahiro Yamamoto, Susumu Okubo
  • Publication number: 20180229495
    Abstract: A screen printing apparatus includes an inspection region setter and an operation stop controller. The inspection region setter sets an inspection region in an inspection plane that intersects with a moving path of a mask until the mask positioned at a printing-job performing position moves to a mask shelter position by the moving mechanism. In addition, the inspection region setter excludes a passing region of the mask from the inspection region while the mask to be positioned at the mask shelter position passes over the inspection plane from the printing-job performing position.
    Type: Application
    Filed: January 29, 2018
    Publication date: August 16, 2018
    Inventors: TAKAHIRO YAMAMOTO, MINORU MURAKAMI, SHUICHI TOMEOKU, TAKAAKI SAKAUE, TAKASHI KATSUKI
  • Patent number: 10048243
    Abstract: Provided is a small and simple automatic water quality surveillance apparatus that can automatically sense toxic substances, oil, mold, or the like contained in raw water. The apparatus includes an odor-sensing water tank through which the raw water circulates. The tank further includes an odor sensor sensing an odor, such as an oily odor, a mold odor, and so on. Upon having sensed the toxic substances, oil, mold, or the like, an alarm is automatically issued thereby.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: August 14, 2018
    Assignees: KANKYO ELECTRONICS CO., LTD
    Inventor: Takahiro Yamamoto
  • Publication number: 20180215137
    Abstract: A screen printing apparatus includes: a mask guide; a mask moving mechanism; and a squeegeeing mechanism. The mask guide is provided with a mask standby position, a printing-job performing position, and a mask shelter position in this order from a first end to a second end of the mask guide. The mask moving mechanism moves the used mask positioned at the printing-job performing position to the mask shelter position such that it is possible to pick up the used mask from the second end of the mask guide.
    Type: Application
    Filed: January 10, 2018
    Publication date: August 2, 2018
    Inventors: TAKAHIRO YAMAMOTO, MASAYUKI MANTANI, MINORU MURAKAMI
  • Patent number: 10028647
    Abstract: [Object] To suppress sudden changes in brightness due to a disturbance in a captured image. [Solution] Provided is a medical observation device, including: an acquisition section that acquires a sensing result of a brightness of an image of a subject in a living organism; and a control section that decides, according to a first interval in which the brightness sensing result indicates a value inside a certain range, a second interval in which to maintain an exposure of an imaging section at an exposure corresponding to a value included in the range.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: July 24, 2018
    Assignees: SONY CORPORATIONS, SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventors: Masashi Murakita, Takahiro Yamamoto
  • Patent number: 10024250
    Abstract: A fuel injection control apparatus for an engine in which fuel is injected into a cylinder a plurality of times to cause a plurality of combustions is provided, which includes a controller for controlling a time interval of performing the plurality of fuel injections so that a waveform indicating a frequency characteristic of a combustion pressure wave that is produced by each of the plurality of combustions has valley points at frequencies within a plurality of resonant frequency bands of a structural system of the engine, respectively.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: July 17, 2018
    Assignee: Mazda Motor Corporation
    Inventors: Naotoshi Shirahashi, Tsunehiro Mori, Takahiro Yamamoto, Takeshi Matsubara
  • Publication number: 20180188330
    Abstract: According to one embodiment, a storage battery evaluation device includes a charging/discharging controller and a deterioration evaluator. The charging/discharging controller acquires a charging/discharging power command value, performs control to charge and discharge an energy storage device according to the charging/discharging power command value, sets a dead zone in which the charging and discharging is not performed when an absolute value of the charging/discharging power command value is equal to or smaller than a threshold, and performs control to stop the charging and discharging when the charging/discharging command value enters the dead zone. The deterioration evaluator measures a response characteristic of a voltage of the energy storage device at a time when the charging and discharging is stopped from a state in which the energy storage device is charged and discharged and evaluates a deterioration state of the energy storage device on a basis of the response characteristic.
    Type: Application
    Filed: February 28, 2018
    Publication date: July 5, 2018
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takahiro YAMAMOTO, Takenori Kobayashi, Masatake Sakuma, Ryosuke Takeuchi, Takahisa Wada
  • Publication number: 20180186859
    Abstract: An object of the present invention is to provide an albumin-sugar chain complex bound with a number of sugar chains sufficient for obtaining a sugar chain clustering effect while also being able to exist comparatively stably in the body. The present invention provides an albumin-sugar chain complex having five or more molecules of an asparagine-linked sugar chain bound per molecule of albumin; a carrier for selectively delivering a functional molecule to a target tissue in the body that contains the aforementioned albumin-sugar chain complex; and a bioimaging probe having the aforementioned albumin-sugar chain complex as an active ingredient thereof that is administered into the body of an animal.
    Type: Application
    Filed: June 30, 2016
    Publication date: July 5, 2018
    Applicants: Glytech, Inc., RIKEN
    Inventors: Katsunori Tanaka, Yasuyoshi Watanabe, Akihiro Ogura, Takahiro Yamamoto
  • Patent number: 10012174
    Abstract: The compression self-ignition engine fuel injection control device is configured to, during one combustion stroke, perform multiple fuel injections to induce multiple combustions in a cylinder. The fuel injection control device comprises a PCM (70) configured to set an interval between a pre-injection and a main injection in the multiple fuel injections, so as to allow valley regions of a curve indicative of a frequency characteristic of a combustion pressure wave generated by the multiple combustions to fall within respective ranges of a plurality of resonant frequency bands of a structure of an engine body of the engine, wherein the PCM is operable to increase the interval between the pre-injection and the main injection more largely as an engine load becomes lower at a same engine speed.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: July 3, 2018
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Naotoshi Shirahashi, Tsunehiro Mori, Takeshi Matsubara, Takahiro Yamamoto, Kiyoaki Iwata, Kiyonori Nagato
  • Publication number: 20180170177
    Abstract: A control apparatus of an all-wheel drive vehicle includes a vehicle speed detector, a first clutch, a second clutch, and a clutch controller. The vehicle speed detector detects a speed of the all-wheel drive vehicle. The first clutch is provided between a parking mechanism and a drive force source of the all-wheel drive vehicle, and adjusts first drive force to be transmitted from the drive force source to an output shaft of an automatic transmission of the all-wheel drive vehicle. The second clutch is provided between the parking mechanism and a drive wheel of the all-wheel drive vehicle, and adjusts second drive force to be transmitted from the output shaft to the drive wheel. The clutch controller controls engagement force of the first and second clutches, and disengages the first and second clutches when the speed of the all-wheel drive vehicle is equal to or less than a predetermined speed.
    Type: Application
    Filed: October 19, 2017
    Publication date: June 21, 2018
    Inventor: Takahiro YAMAMOTO
  • Publication number: 20180146844
    Abstract: [Object] To control the focal position of an optical system with a more favorable aspect, in accordance with the band targeted for observation. [Solution] A medical observation device includes: a computation section that applies, to an imaging signal corresponding to each of a plurality of different spectral components based on a light receiving result regarding observation target light from a subject in vivo from an image sensor, weights of the plurality of spectral components corresponding to a band targeted for observation from among bands in the observation target light, and computes an evaluation value indicating a degree of being in-focus on a basis of the imaging signal to which the weights are applied; and a control section that controls, on a basis of the evaluation value, a position of at least one optical member in an optical system that forms an image of the observation target light from the subject onto the image sensor, and thereby controls a focal position of the optical system.
    Type: Application
    Filed: May 12, 2016
    Publication date: May 31, 2018
    Applicants: SONY CORPORATION, SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventors: Sakae OKAZAKI, Toshio KATAYAMA, Hirotaka HIRANO, Takahiro YAMAMOTO
  • Publication number: 20180116493
    Abstract: To suppress sudden changes in brightness due to a disturbance in a captured image, provided is a medical observation device, including: an acquisition section that acquires a sensing result of a brightness of an image of a subject in a living organism; and a control section that decides, according to a first interval in which the brightness sensing result indicates a value inside a certain range, a second interval in which to maintain an exposure of an imaging section at an exposure corresponding to a value included in the range.
    Type: Application
    Filed: December 22, 2017
    Publication date: May 3, 2018
    Applicants: SONY CORPORATION, SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventors: Masashi MURAKITA, Takahiro YAMAMOTO
  • Patent number: 9957638
    Abstract: A method for manufacturing a silicon carbide semiconductor device includes: preparing a silicon carbide single crystal substrate having a flatness with an average roughness of 0.2 nm or less; gas-etching a surface of the silicon carbide single crystal substrate under an atmosphere of a reducing gas; and forming a silicon carbide layer on the gas-etched surface of the silicon carbide single crystal substrate, wherein an etching rate of the gas etching is made in a range of 0.5 ?m/hour or faster to 2.0 ?m/hour or slower.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: May 1, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Akihito Ohno, Yoichiro Mitani, Takahiro Yamamoto, Nobuyuki Tomita, Kenichi Hamano
  • Patent number: 9952289
    Abstract: A storage battery evaluating apparatus according to an embodiment includes a determiner, a corrector, a QV curve generator, an evaluator, and a feedbacker. The determiner determines a charging/discharging tendency of a storage battery based on measurement data including voltage data. The corrector corrects the voltage data based on a correction parameter. The correction parameter corresponds to at least one of the charging/discharging tendency and a degraded state of the storage battery. The QV curve generator generates a QV curve of the storage battery based on the voltage data which has been corrected. The evaluator evaluates the degraded state based on the QV curve. The feedbacker feeds back, to the corrector, the corrected parameter corresponding to the degraded state.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: April 24, 2018
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuki Hanyu, Takahiro Yamamoto, Toru Ezawa, Akihiro Itakura
  • Publication number: 20180084979
    Abstract: [Object] To make it possible to further improve convenience of a user. [Solution] There is provided a control device including: an autofocus control section configured to execute an autofocus operation by moving at least one optical member; and an autofocus operation determination section configured to determine whether it is possible for the autofocus operation to bring biological tissue into focus, the biological tissue serving as an object. In a case where the autofocus operation determination section determines that it is not possible for the autofocus operation to bring the object into focus, the autofocus control section moves the at least one optical member to a predicted focal position set in advance in accordance with a purpose of imaging.
    Type: Application
    Filed: May 10, 2016
    Publication date: March 29, 2018
    Applicants: SONY CORPORATION, SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventors: Sakae OKAZAKI, Hirotaka HIRANO, Takahiro YAMAMOTO
  • Publication number: 20180074035
    Abstract: Provided is a small and simple automatic water quality surveillance apparatus that can automatically sense toxic substances, oil, mold, or the like contained in raw water. The apparatus includes an odor-sensing water tank through which the raw water circulates. The tank further includes an odor sensor sensing an odor, such as an oily odor, a mold odor, and so on. Upon having sensed the toxic substances, oil, mold, or the like, an alarm is automatically issued thereby.
    Type: Application
    Filed: September 8, 2017
    Publication date: March 15, 2018
    Inventor: Takahiro YAMAMOTO
  • Patent number: D813299
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: March 20, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takahiro Yamamoto, Kotaro Izumiya
  • Patent number: D819187
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: May 29, 2018
    Assignee: Nippon Valqua Industries, Ltd.
    Inventor: Takahiro Yamamoto
  • Patent number: D822759
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: July 10, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takahiro Yamamoto, Kotaro Izumiya