Patents by Inventor Takayuki Yamamoto

Takayuki 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).

  • FURNITURE HAVING HEIGHT-ADJUSTABLE TOP PANELS
    Publication number: 20180295982
    Abstract: A furniture having a height-adjustable top panel (10A) includes: a top panel portion (20A, 20B); a support structure (13) which is provided at the top panel portion (20A, 20B), and which supports so that the top panel portion (20A, 20B) is capable of adjusting a height by expanding or contracting the support structure in a vertical direction; a joint structure (9) which is joined to the support structure (13); and an illumination apparatus (40) which is supported by the joint structure (9), and which is arranged in a vicinity of the top panel portion (20A, 20B) in a plane view.
    Type: Application
    Filed: April 28, 2016
    Publication date: October 18, 2018
    Inventor: Takayuki YAMAMOTO
  • Malfunction detection device for resolver
    Patent number: 10040475
    Abstract: A malfunction detection device for a resolver detects malfunction in a resolver with accuracy and stability even if a value of a square sum is varied between inside and outside of a normal range. When the resolver is in malfunction, a sine signal and a cosine signal are read. It is determined whether a malfunction determination of the resolver is prohibited, or not, from read values of the sine signal and the cosine signal, or square values thereof. When it is determined that the malfunction determination of the resolver is prohibited, the count value is accumulated and incremented every time the test value falls outside a normal range. When the count value arrives at a given value or higher, it is determined that the resolver is in malfunction.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: August 7, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Shunichi Wada, Takayuki Yamamoto, Ryoichi Yonezawa, Masaki Matsushita, Katsuya Ikemoto
  • Carbon nanotube coating composition
    Patent number: 10035918
    Abstract: The present invention relates to a composition comprising carbon nanotubes and a surfactant for forming a thin film on a substrate, and a method of manufacturing a thin film on a substrate by using an aqueous dispersion of the composition comprising carbon nanotubes and a surfactant.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: July 31, 2018
    Assignees: NITTO DENKO CORPORATION, Rice University
    Inventors: Ryuta Kibe, Takayuki Yamamoto, Laurent Maillaud, Robert James Headrick, Francesca Mirri, Matteo Pasquali
  • Image processing apparatus for providing visibility of an image while maintaining color in a natural state
    Patent number: 10026152
    Abstract: An image processing apparatus includes a first-image generation unit that generates a first image by performing a visibility enhancement process on an original image in a first color space that is a color space not prone to having color values falling outside a color gamut as a result of conversion of color values of pixels in the original image in the visibility enhancement process, a representative chromaticity determination unit that determines a representative chromaticity that represents chromaticities of pixels in a first region that is an entirety or a part of one of the original image and the first image, and a second-image generation unit that generates a second image by performing, in a second color space, a process for adjusting color values of pixels in a second region that is the entirety or the part of the first image to make the representative chromaticity close to a target chromaticity.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: July 17, 2018
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Takayuki Yamamoto, Makoto Sasaki
  • IMAGE PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM
    Publication number: 20180197279
    Abstract: An image processing apparatus includes a correcting unit and a pasting unit. The correcting unit corrects a dynamic range of a second image in accordance with pixel information of a region. The second image is pasted on a first image serving as a destination for pasting. The region is in the first image and is to be in contact with the second image. The pasting unit pastes the second image on the first image after the correction of the dynamic range. The second image has pixel information. The pixel information is corrected in such a manner that a boundary with the first image is inconspicuously viewed.
    Type: Application
    Filed: October 19, 2017
    Publication date: July 12, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Takayuki YAMAMOTO
  • FURNITURE DEVICE WITH HEIGHT-ADJUSTABLE TOP BOARD
    Publication number: 20180184800
    Abstract: A furniture device (1) with a height-adjustable top board includes a top board; extendable and contractable legs equipped with an upper support configured to support the top board, and a lower support configured to support the upper support to be movable upward and downward; and a decorative member (18) which covers the lower support (9A) of the legs. An arbitrary color is given to the decorative member.
    Type: Application
    Filed: June 30, 2016
    Publication date: July 5, 2018
    Inventors: Takayuki YAMAMOTO, Takayuki SAKIMOTO
  • INSULATED DC-DC CONVERTER
    Publication number: 20180145598
    Abstract: An insulated DC-DC converter includes a substrate, a transformer, a primary side electronic component and a primary side wire defining a primary side circuit together with a primary winding, a secondary side electronic component and a secondary side wire defining a secondary side circuit insulated from the primary side circuit, together with a secondary winding, the secondary side electronic component including a choke coil, and an inter-circuit electronic component and an inter-primary side circuit wire connected over the primary side circuit and the secondary side circuit while insulating the primary side circuit and the secondary side circuit from each other in a DC manner.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 24, 2018
    Inventors: Takami MUTO, Takayuki YAMAMOTO, Takayoshi NISHIYAMA, Naoto KINOSHITA, Yuki ABURA, Yoshihiro MATSUMOTO
  • TOP-PANEL-EQUIPPED FURNITURE AND FURNITURE SYSTEM
    Publication number: 20180125230
    Abstract: Top-panel-equipped furniture (1) of the present application is provided with a pair of support structures (10) which are disposed apart from each other in a direction substantially orthogonal to the direction in which they face a pair of top panels (14A, 14B) and support the pair of top panels (14A, 14B) such that heights thereof can be adjusted. The support structure (10) includes a base member (15) placed on a floor surface and extending along a direction so as to face the pair of top panels (14A, 14B), and a pair of extendable legs (16A, 16B) which stand upward from both end positions of the base member (15) in an extension direction thereof and support each of the pair of top panels (14A, 14B) such that the heights thereof is adjustable.
    Type: Application
    Filed: April 27, 2016
    Publication date: May 10, 2018
    Inventors: Takayuki YAMAMOTO, Takayuki SAKIMOTO
  • Network system, printing device, and control method of a printing device
    Patent number: 9959489
    Abstract: Delaying processing based on received commands is suppressed while preventing executing parallel processes involving operation of hardware. Servers can send printing commands and non-printing commands to a printing device. When a printing command is received from a first server and a printing command is then received from another server different from the first server while a process based on the printing command received from the first server is executing, the printing device does not execute the process based on the printing command received from the other server; but if a non-printing command is received from another server, the printing device executes a process based on the non-printing command received from the other server parallel to the process based on the printing command received from the first server.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: May 1, 2018
    Assignee: Seiko Epson Corporation
    Inventors: Takayuki Yamamoto, Akio Takamoto
  • Braking control device for vehicle
    Patent number: 9889831
    Abstract: A vehicle brake control device generates rear wheel braking torque by an electric motor by pressing a friction member against a rotating member rotating together with the rear wheel, reduces rear wheel braking torque by controlling the electric motor based on a target energization amount calculated from a slip state quantity of the rear wheel, and rapidly stops electric motor rotation motion based on an adjusted target energization amount calculated from the target energization amount and a slip state quantity of a front wheel.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: February 13, 2018
    Assignees: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshiyuki Yasui, Hiroyuki Kodama, Takuya Hirano, Naoki Yabusaki, Takayuki Yamamoto
  • DESK WITH VERTICALLY MOVING TOP PLATE
    Publication number: 20180000240
    Abstract: Provided is a desk (1) with a vertically moving top plate having a top plate (4), leg bodies (leg parts) (2) disposed on a floor surface and configured to support the top plate (4) to raise and lower such that it is able to be raised and lowered, and a raising and lowering mechanism unit (a raising and lowering mechanism) (5) configured to raise and lower the top plate (4), wherein a concave section (469) opening downward is formed in the top plate (4), and the concave section (469) is formed to accommodate a socket portion (11a) of a power source tap (11).
    Type: Application
    Filed: January 26, 2016
    Publication date: January 4, 2018
    Applicant: OKAMURA CORPORATION
    Inventors: Takayuki YAMAMOTO, Takayuki SAKIMOTO
  • Table
    Patent number: D807083
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: January 9, 2018
    Assignee: Okamura Corporation
    Inventor: Takayuki Yamamoto
  • Wiring storage furniture with a partition panel
    Patent number: D808668
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: January 30, 2018
    Assignee: Okamura Corporation
    Inventors: Waku Tsuchiyama, Takayuki Yamamoto
  • Partition panel for desk
    Patent number: D824706
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: August 7, 2018
    Assignee: Okamura Corporation
    Inventor: Takayuki Yamamoto
  • Partition panel for desk
    Patent number: D824707
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: August 7, 2018
    Assignee: Okamura Corporation
    Inventor: Takayuki Yamamoto
  • Partition panel for desk
    Patent number: D824708
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: August 7, 2018
    Assignee: Okamura Corporation
    Inventor: Takayuki Yamamoto
  • Desk
    Patent number: D825968
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: August 21, 2018
    Assignee: Okamura Corporation
    Inventor: Takayuki Yamamoto
  • Desk
    Patent number: D826600
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: August 28, 2018
    Assignee: Okamura Corporation
    Inventor: Takayuki Yamamoto
  • Table
    Patent number: D826610
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: August 28, 2018
    Assignee: Okamura Corporation
    Inventor: Takayuki Yamamoto
  • Table
    Patent number: D833182
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: November 13, 2018
    Assignee: Okamura Corporation
    Inventor: Takayuki Yamamoto