Patents by Inventor Masashi Inagaki

Masashi Inagaki 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: 11943685
    Abstract: A server system for an always-on connection includes: a plurality of always-on connection processing parts; and a controller. Each of the always-on connection processing parts includes a plurality of always-on connection execution parts, and the controller is configured to execute: a receiving process to receive a first request for the always-on connection from a terminal device; a determining process to determine a target always-on connection processing part, among the always-on connection processing parts according to the first request, the target always-on connection processing part being one always-on connection processing part to establish the always-on connection with the terminal device; and a sending process to send to the terminal device a destination data indicating a destination of the second request for the always-on connection after determining the target always-on connection processing part, the destination data also indicating the target always-on connection processing part.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: March 26, 2024
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yuki Narita, Masashi Takeichi, Koichi Hayashi, Tomohiro Inagaki
  • Patent number: 10341822
    Abstract: A broadcast delivery system designed for the purpose of providing a broadcast delivery system that reduces the load on a wireless network control device comprises: a femto cell base station that provides a wireless connection to a terminal and forms one cell; a gateway device that relays data which the femto cell base station transmits to and receives from a core network; a wireless network control device that is connected to the gateway device; and a broadcast delivery device that transmits, to the wireless network control device, a broadcast delivery message addressed to the terminal connected to the femto cell base station. The gateway device controls the operating state of the femto cell base station and broadcast delivery to the terminal using, as a unit, a service area comprising one or more cells formed by the femto cell base station.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: July 2, 2019
    Assignee: NEC CORPORATION
    Inventor: Masashi Inagaki
  • Publication number: 20180091955
    Abstract: A broadcast delivery system designed for the purpose of providing a broadcast delivery system that reduces the load on a wireless network control device comprises: a femto cell base station that provides a wireless connection to a terminal and forms one cell; a gateway device that relays data which the femto cell base station transmits to and receives from a core network; a wireless network control device that is connected to the gateway device; and a broadcast delivery device that transmits, to the wireless network control device, a broadcast delivery message addressed to the terminal connected to the femto cell base station. The gateway device controls the operating state of the femto cell base station and broadcast delivery to the terminal using, as a unit, a service area comprising one or more cells formed by the femto cell base station.
    Type: Application
    Filed: March 29, 2016
    Publication date: March 29, 2018
    Applicant: NEC Corporation
    Inventor: Masashi INAGAKI
  • Patent number: 9050453
    Abstract: An electrostimulation system includes a connector connected to an electrostimulation device, a conducting wire pair electrically connected to the connector, an electrical stimulation lead having a sheathing body configured to insulate the conducting wire pair and installed to be inserted into the vein, an electrical stimulus block portion installed at a leading end side of the electrical stimulation lead and having an electrode portion electrically connected to the conducting wire pair and a fixing block configured to bias the electrode portion to the inner wall of the vein, and a rotary member having an engaging groove detachably engaged with the electrical stimulus block portion and configured to rotate the electrical stimulus block portion disposed in the vein about a central axis of the vein disposed in the vein via the engaging groove.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: June 9, 2015
    Assignees: National Cerebral and Cardiovascular Center, OLYMPUS CORPORATION
    Inventors: Masashi Inagaki, Hiroyuki Imabayashi, Takeshi Arai
  • Patent number: 8745562
    Abstract: A design method of on-board wiring for a designed circuit includes determining a severity as a crosstalk prevention index for a pair of wires based on a generated noise level of a damaging side wire and a permissible noise level of a damaged side wire. The pair of wires is then assigned a severity class (SC) based on the severity determined. The SC is a pre-defined value range(s) for severity classification. Based on a preset SC specific permissible value list, one or more by-design permissible values belonging to the SC is generated for a design element of the pair of wires. A layout of the pair of wires on a board is constructed based on the by-design permissible value.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: June 3, 2014
    Assignee: DENSO CORPORATION
    Inventors: Masashi Inagaki, Kouji Ichikawa, Makoto Tanaka, Hideki Kashiwagi
  • Patent number: 8262581
    Abstract: A practical method for estimating cardiac output and pulmonary artery wedge pressure with good accuracy is provided. A method is provided for estimating the impedance arising from solid tissue by determining the impedance at the intersection between the line of identity and the extrapolated regression line, where the regression line is obtained by linearly regressing the maximum value to the minimum value of the impedance signal of each of multiple data sets, where each data set contains the maximum value and the minimum value of the impedance signal during one cardiac cycle, where impedance signal is obtained between a can electrode implanted in the left thoracic wall and an electrode inserted into the coronary vein, over a specific period of time following the infusion of hypertonic saline into the pulmonary circulation.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: September 11, 2012
    Assignees: National Cerebral and Cardiovascular Center, Olympus Corporation
    Inventors: Kazunori Uemura, Masashi Inagaki, Masaru Sugimachi, Kazuo Shimizu, Masatoshi Kobayashi
  • Patent number: 8027729
    Abstract: A micro integrated cardiac pacemaker includes a control unit for outputting a control signal according to cardiograph information, heart stimulating means for stimulating heart tissue in response to the control signal, cardiograph information extracting means for extracting cardiograph information and outputting it to the control unit, and a power supply unit for supplying drive power. The power supply unit is a biological fuel cell that takes out electrons by oxidation of a biological fuel. The biological fuel cell includes an anode and a cathode. An oxidase of a biological fuel and a mediator are immobilized on the cathode. Blood and/or body fluid are used as an electrolytic solution, and a biological fuel and oxygen in the blood and/or the fluid are used. The biological fuel cell is attached to the end of a catheter and implanted into the heart, and the catheter is withdrawn, without incising the breast.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: September 27, 2011
    Assignees: National Cerebral and Cardiovascular Center, Fujikin Corporated
    Inventors: Kenji Sunagawa, Masaru Sugimachi, Masashi Inagaki
  • Patent number: 8000791
    Abstract: A distributed cardiac pacing system comprises a first ultra miniature integrated cardiac pacemaker adapted to be placed in an atrial myocardium and a second ultra miniature integrated cardiac pacemaker adapted to be placed in a ventricular myocardium.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: August 16, 2011
    Assignees: National Cerebral and Cardiovascular Center, Fujikin Inc.
    Inventors: Kenji Sunagawa, Masaru Sugimachi, Masashi Inagaki
  • Publication number: 20080319502
    Abstract: A micro integrated cardiac pacemaker includes a control unit for outputting a control signal according to cardiograph information, heart stimulating means for stimulating heart tissue in response to the control signal, cardiograph information extracting means for extracting cardiograph information and outputting it to the control unit, and a power supply unit for supplying drive power. The power supply unit is a biological fuel cell that takes out electrons by oxidation of a biological fuel. The biological fuel cell includes an anode and a cathode. An oxidase of a biological fuel and a mediator are immobilized on the cathode. Blood and/or body fluid are used as an electrolytic solution, and a biological fuel and oxygen in the blood and/or the fluid are used. The biological fuel cell is attached to the end of a catheter and implanted into the heart, and the catheter is withdrawn, without incising the breast.
    Type: Application
    Filed: April 15, 2008
    Publication date: December 25, 2008
    Applicants: JAPAN AS REPRESENTED BY PRESIDENT OF NATIONAL CARDIOVASCULAR CENTER, FUJIKIN INCORPORATED
    Inventors: Kenji SUNAGAWA, Masaru SUGIMACHI, Masashi INAGAKI
  • Publication number: 20080300642
    Abstract: The cell viability in cell transplantation is improved so as to achieve sufficient repair of organ. There is provided a regeneration treatment apparatus comprising: a heart rate detector which detects a heart rate of a patient; a memory part which stores a heart rate prior to stimulation; stimulating electrodes which stimulate a vagus nerve that controls an organ having transplanted cells; and a control unit which controls an intensity of a stimulation signal to be output from the stimulating electrodes to the vagus nerve so that the heart rate of the patient detected by the heart rate detector is decreased by 5 to 20% as compared to the state prior to the stimulation.
    Type: Application
    Filed: May 29, 2008
    Publication date: December 4, 2008
    Applicants: JAPAN AS REPRESENTED BY PRESIDENT OF NATIONAL CARDIOVASCULAR CENTER, OLYMPUS CORPORATION
    Inventors: Masashi INAGAKI, Masaru SUGIMACHI, Meihua LI, Can ZHENG, Masatoshi KOBAYASHI, Kazuo SHIMIZU
  • Publication number: 20080139958
    Abstract: A practical method for estimating cardiac output and pulmonary artery wedge pressure with good accuracy is provided. The present invention provides a method for estimating the impedance arising from solid tissue by determining the impedance at the intersection between the line of identity and the extrapolated regression line, where the regression line is obtained by linearly regressing the maximum value to the minimum value of the impedance signal of each of multiple data sets, where each data set contains the maximum value and the minimum value of the impedance signal during one cardiac cycle, where impedance signal is obtained between a can electrode implanted in the left thoracic wall and an electrode inserted into the coronary vein, over a specific period of time following the infusion of hypertonic saline into the pulmonary circulation.
    Type: Application
    Filed: December 4, 2007
    Publication date: June 12, 2008
    Applicants: JAPAN AS REPRESENTED BY PRESIDENT OF NATIONAL CARDIOVASCULAR CENTER, OLYMPUS CORPORATION
    Inventors: Kazunori UEMURA, Masashi INAGAKI, Masaru SUGIMACHI, Kazuo SHIMIZU, Masatoshi KOBAYASHI
  • Publication number: 20050255325
    Abstract: A display surface protective film comprising a laminated film having formed on one side of a polyester base film a coating layer having a thickness of from 0.5 ?m to 1/10 of the thickness of the polyester base film. Surface resistance of the coating layer is not more than 1×1011 ?, pencil hardness of the coating layer surface is not lower than H, coefficient of friction between the coating layer surface and the exposed side of the film is not more than 0.4, and haze of the laminated film is not more than 2%. This display surface protective film excels in antistatic properties, scratch resistance, slip characteristics, transparency, etc., and also exhibits excellent properties for the prevention of surface fouling due to adhesion of dust, etc., prevention of flawing, and the betterment of handling quality, clarity, etc.
    Type: Application
    Filed: May 15, 2003
    Publication date: November 17, 2005
    Inventor: Masashi Inagaki
  • Publication number: 20050225857
    Abstract: A base for polarizing plate protective film, which base is stuck on the surface of a polarizing plate of a liquid crystal display board, comprises a biaxially oriented polyester film having a coating layer on one surface thereof and has such properties that: the surface resistance of said coating layer is not higher than 1×1011 ?, the adhesive force (P2) of the acrylic adhesives to the coating layer surface is not more than 3,000 mN/cm, the difference (P1-P2) between the adhesive force (P1) of the rubber adhesives to the coating layer surface and the adhesive force (P2) of the acrylic adhesives is not less than 100 mN/cm, and the film haze is not higher than 2%. Such a polarizing plate protective film base excels in antistatic properties, chemical resistance, scratch resistance, handling quality, transparency, etc.
    Type: Application
    Filed: April 28, 2003
    Publication date: October 13, 2005
    Applicant: Mitsubishi Polyester Film Corporation
    Inventor: Masashi Inagaki
  • Patent number: 6913820
    Abstract: The present invention relates to a polarizing plate protective film base comprising a laminated film comprising a biaxially oriented polyester film and a coating layer provided on one side of said biaxially oriented polyester film, the surface resistance of said coating layer being not more than 1×1011?, the adhesive force (P2) of the coating layer surface with an acrylic adhesive being not more than 3,000 mN/cm, and the difference between adhesive force (P1) of the coating layer surface with a rubber adhesive and adhesive force (P2) with an acrylic adhesive (P1?P2) being not less than 100 mN/cm.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: July 5, 2005
    Assignee: Mitsubishi Polyester Film Corporation
    Inventors: Masashi Inagaki, Masahiro Kita
  • Patent number: 6627308
    Abstract: The present invention relates to a release film comprising: a polyester film; a coating layer formed on one surface of said polyester film; and a release layer formed on a surface of said coating layer which exhibits a residual adhesion rate of not less than 80%, said release film satisfying all of the conditions represented by the following formulae (1) to (3): OL≦0.6 (1) TL≧80 (2) TL(H)≦8 (3)  wherein OL is an amount (mg/m2) of oligomers extracted with dimethylformamide from a surface of said release layer after the release film is heat-treated at a temperature of 180° C. for 10 minutes; TL is a total light transmittance (%) of said release film; and TL(H) is a total light transmittance (%) of a laminate prepared by interposing said release film between two polarizing plates disposed in a perpendicular relation to each other.
    Type: Grant
    Filed: April 3, 2001
    Date of Patent: September 30, 2003
    Assignee: Mitsubishi Polyester Films Corporation
    Inventors: Kimihiro Isaki, Masashi Inagaki
  • Publication number: 20030124338
    Abstract: The present invention relates to a polarizing plate protective film base comprising a laminated film comprising a biaxially oriented polyester film and a coating layer provided on one side of said biaxially oriented polyester film,
    Type: Application
    Filed: August 6, 2002
    Publication date: July 3, 2003
    Applicant: Mitsubishi Polyester Film Corporation
    Inventors: Masashi Inagaki, Masahiro Kita
  • Publication number: 20020009586
    Abstract: The present invention relates to a release film comprising:
    Type: Application
    Filed: April 3, 2001
    Publication date: January 24, 2002
    Inventors: Kimihiro Isaki, Masashi Inagaki
  • Patent number: 5670236
    Abstract: A biaxially oriented polyester film for a magnetic recording medium contains: 1) at least two different sizes of synthetic calcium carbonate particles; and 2) aluminum oxide particles to produce a film with excellent surface uniformity, running properties, and slittability wherein the film generates few scratches and low amounts of abrasion dust. The synthetic calcium carbonate particles are surface treated with a polycarboxylic acid, followed by treatment with a phosphorus compound. The biaxially oriented polyester film can comprise a layer in a multilayer film.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 23, 1997
    Assignee: Diafoil Hoechst Company, Ltd.
    Inventors: Tomoyuki Kotani, Kazuo Endo, Seiji Sakamoto, Takashi Harada, Narihiro Masuda, Masashi Inagaki, Chikakazu Kawaguchi
  • Patent number: 5510192
    Abstract: Disclosed herein is a polyethylene naphthalate multilayered film for a high density magnetic recording medium comprising:a polyethylene naphthalate layer (A), anda polyethylene naphthalate layer (B) laminated on at least one surface of said polyethylene naphthalate layer (A) and having a thickness of not more than 2 .mu.m and specific surface characteristics,the multilayered film having Young's modulus of not less than 700 kg/mm.sup.2 in machine and transverse directions.
    Type: Grant
    Filed: July 1, 1992
    Date of Patent: April 23, 1996
    Assignee: Diafoil Hoechst Company, Limited
    Inventors: Shigeo Utsumi, Masashi Inagaki, Yuko Watanuki
  • Patent number: 5419942
    Abstract: A base film of a digital compact cassette tape comprising at least two layers consisting of laminated biaxially oriented polyester films, one surface of which has center line average roughness of 5 to 20 nm, and the other surface of which has center line average roughness of 15 to 45 nm, and which has a Young's modulus in a machine direction of at least 600 kg/mm.sup.2, which base film is excellent in running stability and electromagnetic conversion characteristics.
    Type: Grant
    Filed: January 14, 1993
    Date of Patent: May 30, 1995
    Assignee: Diafoil Hoechst Company, Limited
    Inventors: Narihiro Masuda, Masashi Inagaki