Patents by Inventor Taku Nakamura

Taku Nakamura 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: 9497493
    Abstract: A video communication system having: an encoder coding input video data and outputting a video stream; and a packet processing part grouping into packets the output video stream from said encoder and outputting the same to a communication path; wherein said packet processing part generates an original data cluster consolidating a packet for each group of a prescribed number of MB processes and redundant data for correcting data errors of said original data cluster; and controls the insertion quantity of redundant data so that the combined number of bits of said original data cluster and said redundant data works out to be equal to or less than the target number of bits.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: November 15, 2016
    Assignee: Hitachi Maxell, Ltd.
    Inventors: Mitsuhiro Okada, Hironori Komi, Taku Nakamura, Tomoyuki Myojin, Hiroki Mizosoe, Yusuke Yatabe
  • Publication number: 20160304702
    Abstract: Provided is an antistatic agent capable of exerting antistatic performances superior to those of conventional antistatic agents for ABS resin when added to ABS resin, and an ABS resin composition comprising such antistatic agent.
    Type: Application
    Filed: March 24, 2014
    Publication date: October 20, 2016
    Inventors: Yuta SAITO, Taku NAKAMURA, Wataru KAGAYAMA
  • Publication number: 20160244713
    Abstract: Provided is an automated culture apparatus in which the exchange of a culture medium or the exchange of a gas in a culture vessel that is taken from the device is not needed. The device is equipped with multiple culture vessels (500 to 530), flow channels respectively connected to the multiple culture vessels, a vessel selection unit (300) for controlling a liquid or a gas that is to be sent to the culture vessels through the flow channels, and a control unit (400) for controlling the vessel selection unit, wherein the control unit (400) detects the disconnection of some of the flow channels which correspond to some of the culture vessels among the multiple culture vessels and alters the manner of the control of the sending of the liquid or the gas.
    Type: Application
    Filed: October 24, 2013
    Publication date: August 25, 2016
    Applicant: HITACHI, LTD.
    Inventors: Taku Nakamura, Takayuki Nozaki, Koichi Terada, Masaharu Kiyama, Guangbin Zhou, Masakazu Sugaya, Shizu Matsuoka
  • Publication number: 20160108350
    Abstract: The liquid feeder includes a liquid feeding pipe having a liquid introduce port and a liquid discharge port, a housing container which holds liquid to be introduced from the liquid introduce port, a liquid feed mechanism which feeds the liquid in the liquid feeding pipe to the liquid discharge port, a gas introduce unit which introduces gas into the liquid feeding pipe, and a liquid level detection unit which detects an advancing liquid level of the liquid to be fed in the liquid feeding pipe. The gas introduce unit is connected to a branch part provided in the liquid feeding pipe on the upstream side of the liquid feed mechanism. The liquid level detection unit is provided on the downstream side of the branch part.
    Type: Application
    Filed: August 23, 2013
    Publication date: April 21, 2016
    Inventors: Masaharu KIYAMA, Guangbin ZHOU, Takayuki NOZAKI, Shizu MATSUOKA, Masakazu SUGAYA, Taku NAKAMURA, Koichi TERADA
  • Publication number: 20160017271
    Abstract: In culture vessels for producing biological samples, it is possible to prevent decrease in a temperature at the time of taking out the culture vessels from an automatic culture apparatus and during delivery of the culture vessels which have been taken out from the automatic culture apparatus. This invention includes a culture vessel 201 holding a biological sample therein, a heat storage portion 701 holding the culture vessel, and a heat insulation portion 601 surrounding the heat storage portion. The whole circumference or a part of 609, 610, and 611 of the heat insulation portion 601 is removable depending on an arrangement environment.
    Type: Application
    Filed: March 25, 2013
    Publication date: January 21, 2016
    Inventors: Takayuki NOZAKI, Guangbin ZHOU, Masaharu KIYAMA, Taku NAKAMURA, Shizu TAKEDA, Ryota NAKAJIMA, Masakazu SUGAYA, Koichi TERADA
  • Publication number: 20160002584
    Abstract: An automatic culture device which employs closed-system culture vessels and in which, when a passage part (2) and a rotational valve mechanism (3) are configured, the multiple culture vessels in a culture vessel part (1) can be rendered equal in liquid-feeding conditions by, for example, regulating the length of each passage. As a result, the evenness in quality of cells incubated in the multiple culture vessels is rendered possible. Furthermore, by providing a mechanism which enables a user to normally set passages in the device, the evenness in quality of the cells is rendered possible likewise.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 7, 2016
    Inventors: Takayuki NOZAKI, Guangbin ZHOU, Masaharu KIYAMA, Ryota NAKAJIMA, Shizu MATSUOKA, Taku NAKAMURA, Masakazu SUGAYA, Koichi TERADA
  • Publication number: 20150329698
    Abstract: [Problem] Provided is a thermoplastic resin composition excellent in weather resistance.
    Type: Application
    Filed: February 27, 2013
    Publication date: November 19, 2015
    Inventors: Taku Murata, Yuta Saito, Taku Nakamura, Koichi Hotta
  • Patent number: 9123997
    Abstract: A multi-band monopole antenna includes a first radiation conductor portion formed with a rod member having a length defined in accordance with a wavelength of a first frequency included in a predetermined first frequency band among plural frequency bands, and a second radiation conductor portion integrally connected with the first radiation conductor portion and formed with a planar member in which a direct distance from a feeding portion to a farthest point which is the farthest position from the feeding portion is defined in accordance with a wavelength of a second frequency included in a second frequency band which differs from the first frequency band among the plural frequency bands. The feeding portion is provided at a position based on the length defined in accordance with the wavelength of the first frequency relative to a position of a tip end of the first radiation conductor portion.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: September 1, 2015
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Kiyokazu Ieda, Taku Nakamura, Eiji Koide
  • Patent number: 9112233
    Abstract: Disclosed is a method for manufacturing a cell which includes: a first step of manufacturing a core using a core manufacturing apparatus, the apparatus including a pair of winding shafts disposed with a rotation center of the apparatus interposed therebetween, the pair of winding shafts orbitally moving about the rotation center; and a second step of fabricating a laminated electrode member with a sheet-shaped positive electrode, a sheet-shaped negative electrode and a pair of sheet-shaped separators interposed thereto to be arranged alternately with the electrodes; and winding the laminated electrode member around a circumferential surface of the core. The first step includes: inserting a sheet having a higher strength than the separators between the winding shafts; orbitally moving the pair of winding shafts; and adhesively bonding or melt-bonding overlapped portions of the sheet at the winding shafts.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: August 18, 2015
    Assignee: GS Yuasa International Ltd.
    Inventors: Isao Suzuki, Noriyoshi Munenaga, Taku Nakamura, Hiroshi Tasai, Shun Ito
  • Publication number: 20150166474
    Abstract: [Problem] Provided are an ionically bonded salt having a reactive group which improves the weather resistance of a thermoplastic resin, and a thermoplastic resin composition containing the ionically bonded salt.
    Type: Application
    Filed: February 27, 2013
    Publication date: June 18, 2015
    Inventors: Taku Murata, Yuta Saito, Taku Nakamura, Koichi Hotta
  • Publication number: 20150017521
    Abstract: Provided is an energy storage device including a container with high productivity and satisfactory corrosion resistance. In the energy storage device including the container housing an electrode assembly having a positive electrode and a negative electrode, and electrolyte solution, the container is made of stainless steel including 0.09% by weight or more aluminum and has welded portions and where the stainless steel is welded.
    Type: Application
    Filed: May 20, 2013
    Publication date: January 15, 2015
    Applicants: GS Yuasa International Ltd., Lithium Energy Japan
    Inventors: Hirotsugu Ioka, Keisuke Anami, Shinya Kitano, Noriyoshi Munenaga, Taku Nakamura
  • Patent number: 8932740
    Abstract: Provided is a battery cell that allow the inner surfaces of connection strips of a current collector to be brought into contact with the outermost circumferential surface of a layered electrode portion of a power generating element while preventing the connection strips from scratching the layered electrode portion.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: January 13, 2015
    Assignee: GS Yuasa International Ltd.
    Inventors: Noriyoshi Munenaga, Taku Nakamura
  • Publication number: 20140212740
    Abstract: A connecting body for electrically connecting a power generating element and an electrode terminal positioned on a surface of a device container for housing the power generating element, the connecting body including: a plate portion positioned on the surface of the device container; and a protruding portion being in a position on a surface of the plate portion and displaced from a position of the electrode terminal, and having a tip end protruding to face the power generating element and a base with a peripheral edge surrounded with a principal face of the plate portion.
    Type: Application
    Filed: August 28, 2012
    Publication date: July 31, 2014
    Applicant: Lithium Energy Japan
    Inventors: Noriyoshi Munenaga, Taku Nakamura, Wataru Mashiko, Hiroshi Tasai
  • Patent number: 8725378
    Abstract: A control system for a vehicle restricts engine torque when an accelerator operation amount is large and it is determined that the direction of the driver's face changed between forward and backward of the vehicle.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: May 13, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Taku Nakamura, Tomohisa Yagi
  • Patent number: 8552109
    Abstract: Disclosed is an aqueous polyurethane resin dispersion which comprises a polyurethane resin which is obtained by reacting (A) a polyurethane prepolymer obtained by reacting (a) a polycarbonate polyol having an alicyclic structure in the main chain, (b) an acidic group-containing polyol compound and (d) a polyisocyanate, and (B) a chain-elongating agent, being dispersed in an aqueous medium, a carboxylic acid group content of the above-mentioned (A) polyurethane prepolymer based on a solid component of (A) the polyurethane prepolymer is 2.0 to 13.0% by weight, and a number of a hydroxyl equivalent of a mixture of the above-mentioned (a) polycarbonate polyol having an alicyclic structure in the main chain, the above-mentioned (b) acidic group-containing polyol compound, and, if necessary, (c) a polyol other than (a) and (b) is 70 to 270.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: October 8, 2013
    Assignee: Ube Industries, Ltd.
    Inventors: Taku Nakamura, Masahiro Naiki, Atsushi Morikami, Fumio Adachi, Manabu Takahashi
  • Patent number: 8526791
    Abstract: An area not displayed by a first stream recorded in a disk is complemented by a second stream which is transmitted from a server through a network to a playback apparatus. A picture represented by the second stream is superimposed on a picture represented by the first stream to display a complete picture. A sound included in the second stream is also mixed with a sound included in the first stream to output a complete sound.
    Type: Grant
    Filed: July 3, 2006
    Date of Patent: September 3, 2013
    Assignee: Hitachi Consumer Electronics Co., Ltd.
    Inventors: Taku Nakamura, Hiroki Mizosoe
  • Patent number: 8379724
    Abstract: An image coding apparatus and an image coding method are provided for reducing arithmetic processing while keeping a high compression ratio. A coding process necessary for the bi-prediction motion search can be effectively reduced by determining a block size for a bi-prediction motion search or a center position for a motion search on the basis of a result of a motion search of a unidirectional prediction. Further, a compression ratio can be also kept as high as possible, because the block size or the center position are obtained on the basis of the result of the motion search of the unidirectional prediction.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: February 19, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Hiroaki Ito, Tomokazu Murakami, Isao Karube, Taku Nakamura, Yusuke Yatabe
  • Publication number: 20130030669
    Abstract: A control system for a vehicle restricts engine torque when an accelerator operation amount is large and it is determined that the direction of the driver's face changed between forward and backward of the vehicle.
    Type: Application
    Filed: July 23, 2012
    Publication date: January 31, 2013
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Taku Nakamura, Tomohisa Yagi
  • Publication number: 20120301779
    Abstract: A battery comprises: a container including a bottom portion, long-sidewall portions each standing on a corresponding one of longer side portions of the bottom portion, short-sidewall portions each standing on a corresponding one of two shorter side portions of the bottom portion, and a welded portion in which portions of a flat plate are mutually welded; an electrode assembly housed in the container; an electrode terminal; and a lid closing the container, the container having a cuboid shape, the bottom portion being rectangular, the long-sidewall portions each being rectangular, the short-sidewall portions each being rectangular, the flat plate being made of metal and being folded, and the portions of the flat plate being mutually abutting or overlapping.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 29, 2012
    Applicant: Lithium Energy Japan
    Inventors: Noriyoshi MUNENAGA, Taku NAKAMURA, Wataru MASHIKO, Takeshi KAWAHARA
  • Publication number: 20120154253
    Abstract: A multi-band monopole antenna includes a first radiation conductor portion formed with a rod member having a length defined in accordance with a wavelength of a first frequency included in a predetermined first frequency band among plural frequency bands, and a second radiation conductor portion integrally connected with the first radiation conductor portion and formed with a planar member in which a direct distance from a feeding portion to a farthest point which is the farthest position from the feeding portion is defined in accordance with a wavelength of a second frequency included in a second frequency band which differs from the first frequency band among the plural frequency bands. The feeding portion is provided at a position based on the length defined in accordance with the wavelength of the first frequency relative to a position of a tip end of the first radiation conductor portion.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 21, 2012
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Kiyokazu IEDA, Taku NAKAMURA, Eiji KOIDE