Patents by Inventor Fumihiko Nakamura

Fumihiko 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: 10898112
    Abstract: A gait posture meter evaluates a gait posture of a measurement subject, and includes an accelerometer affixed to a centerline of a measurement subject's waist area, an evaluation unit that repeatedly finds an evaluation amount quantitatively expressing a gait posture of the measurement subject based on an output of the accelerometer in each of predetermined unit periods within a predetermined continuous walking period of no greater than ten minutes, and a display processing unit that displays the repeatedly-found evaluation amounts in time series in the display screen.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: January 26, 2021
    Assignee: OMRON HEALTHCARE CO., LTD.
    Inventors: Yumi Kitamura, Naoki Takeishi, Yuji Asada, Fumihiko Nakamura, Kazuya Uemura, Tamaki Ito
  • Publication number: 20200126649
    Abstract: According to one embodiment, the present disclosure can provide a technique that supports examination practice on a patient by medical personnel. A data processing apparatus includes a biological data acquisition unit that acquires biological data of a subject, a remaining amount estimation unit that estimates a remaining amount of a medicine prescribed to the subject, a display data generating unit that generates display data that configures a display screen including a biological data display indicating the biological data and a remaining medicine amount display indicating the remaining amount, and a display data output unit that outputs the display data.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Applicants: OMRON HEALTHCARE CO., LTD., OMRON Corporation
    Inventors: Hironori SATO, Ayumu TAKAGI, Daisuke NOZAKI, Fumihiko NAKAMURA
  • Publication number: 20200106736
    Abstract: According to one embodiment, an information processing device includes an acquisition unit configured to acquire information regarding health of a plurality of subjects, a grouping process unit configured to form one or more groups including one or more subjects from among the plurality of subjects in accordance with the information regarding the health, and a creation unit configured to create a room in which to share posted messages in each of the one or more groups.
    Type: Application
    Filed: December 2, 2019
    Publication date: April 2, 2020
    Inventors: Fumihiko NAKAMURA, Daisuke NOZAKI, Yasushi MATSUOKA
  • Publication number: 20200105416
    Abstract: A health management apparatus includes an acquisition unit configured to acquire biological information of a measurement subject, a determination unit configured to determine whether or not the acquired biological information attains a goal value set with respect to the biological information within a predetermined period of time, and a calculation unit configured to calculate an incentive value of the measurement subject based on a determination result obtained by the determination unit.
    Type: Application
    Filed: December 2, 2019
    Publication date: April 2, 2020
    Inventors: Fumihiko NAKAMURA, Daisuke NOZAKI, Yasushi MATSUOKA
  • Publication number: 20200085346
    Abstract: A health management apparatus includes a processor that is configured to activate a sugoroku including squares linking a starting square with a finishing square and direct a piece of a user to be advanced through the squares. The processor is configured to obtain measurement data including biological information of the user and a time of day or location of measurement at which the biological information has been measured. The processor is configured to assess an evaluation value based on whether the time of day or location of measurement satisfies a condition, and determine a number of squares through which the piece is to be advanced in the sugoroku, based on the evaluation value.
    Type: Application
    Filed: November 21, 2019
    Publication date: March 19, 2020
    Applicants: OMRON HEALTHCARE CO., LTD., OMRON CORPORATION
    Inventors: Fumihiko NAKAMURA, Daisuke NOZAKI, Yasushi MATSUOKA
  • Publication number: 20190322843
    Abstract: A tire rubber composition in accordance with the present disclosure comprises diene rubber and comprises porous foamed glass particles of porosity not greater than 80%. A tire rubber composition manufacturing method in accordance with the present disclosure comprises an operation in which porous foamed glass particles of porosity not greater than 80% fabricated using foaming agent comprising powdered seashells is kneaded into diene rubber.
    Type: Application
    Filed: October 24, 2017
    Publication date: October 24, 2019
    Applicant: TOYO TIRE CORPORATION
    Inventor: Fumihiko Nakamura
  • Publication number: 20190256694
    Abstract: Provided a rubber composition for a tire that can have both ozone resistance and good appearance, and a pneumatic tire using the same. A rubber composition for a tire comprising a rubber component containing a hydrogenated copolymer obtained by hydrogenating an aromatic vinyl-conjugated diene copolymer, the hydrogenated copolymer having a weight average molecular weight measured by gel permeation chromatography of 300,000 or more and having a hydrogenation ratio of a conjugated diene moiety of 80 mol % or more, wherein the rubber composition does not substantially contain a chemical age resister.
    Type: Application
    Filed: December 7, 2017
    Publication date: August 22, 2019
    Applicant: Toyo Tire Corporation
    Inventor: Fumihiko Nakamura
  • Patent number: 10030129
    Abstract: A rubber composition for a tire comprises 100 parts by mass of a rubber component comprising diene rubber, and from 0.5 to 20 parts by mass of pellets comprising paper powder and starch and having water content of 5 mass % or more. A tire is provided with a tread rubber part comprising a foamed rubber formed by the rubber composition. A method for manufacturing a tire comprises mixing from 0.5 to 20 parts by mass of pellets comprising paper powder and starch and having water content of 5 mass % or more with 100 parts by mass of a rubber component comprising diene rubber to prepare a rubber composition, producing an unvulcanized tire using the rubber composition obtained, and vulcanization molding the unvulcanized tire.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: July 24, 2018
    Assignee: TOYO TIRE & RUBBER CO., LTD.
    Inventor: Fumihiko Nakamura
  • Patent number: 9991335
    Abstract: Provided are a semiconductor device and a bidirectional field effect transistor which can easily overcome the tradeoff relation between the high voltage resistance and high speed in the semiconductor device using a polarization super junction, realize both the high voltage resistance and elimination of the occurrence of current collapse, operate at a high speed, and further the loss is low. The semiconductor device comprises a polarization super junction region and a p-electrode contact region. The polarization super junction region comprises an undoped GaN layer 11, an undoped AlxGa1-xN layer 12 with a thickness not smaller than 25 nm and not larger than 47 nm and 0.17?x?0.35, an undoped GaN layer 13 and a p-type GaN layer 14. When the reduced thickness tR is defined as tR=u+v(1+w×10?18) for the thickness u [nm] of the undoped GaN layer 13, the thickness v [nm] and the Mg concentration w [cm?3] of the p-type GaN layer 14, tR?0.864/(x?0.134)+46.0 [nm] is satisfied.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: June 5, 2018
    Assignee: POWDEC K.K.
    Inventors: Shoko Echigoya, Fumihiko Nakamura, Shuichi Yagi, Souta Matsumoto, Hiroji Kawai
  • Patent number: 9936915
    Abstract: Provided is a sleep display program, a sleep display method, and a sleep display device for visualizing an internal clock regarding sleep. The sleep display program is a program for displaying, in a display unit, sleep state data of a user that has been measured and recorded by a sleep evaluation device, the data including at least a wakeup time TW and a bedtime TZ, and the program including a step of obtaining the data from the sleep evaluation device, a step of displaying, in the display unit, a 24-hour circular time display image divided into time periods that each indicate a predetermined span of time, and a step of plotting, on the time periods in the time display image, a set number of days' worth of records of the wakeup times TW and the bedtimes TZ included in the data.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: April 10, 2018
    Assignee: OMRON HEALTHCARE CO., LTD.
    Inventors: Yasuko Emori, Yoko Kanemitsu, Fumihiko Nakamura, Feilang Tseng
  • Publication number: 20170263710
    Abstract: Provided is a semiconductor element in which a two-dimensional hole gas with an enough concentration can exist, even though the p-type GaN layer is not provided on the topmost surface of the polarization super junction region. The semiconductor element comprises a polarization super junction region comprising an undoped GaN layer 11 with a thickness a [nm] (a is not smaller than 10 nm and not larger than 1000 nm), an AlxGa1-xN layer 12 and an undoped GaN layer 13. The Al composition x and the thickness t [nm] of the AlxGa1-xN layer 12 satisfy the following equation t??(a)x?(a) Where ? is expressed as Log (?)=p0+p1 log (a)+p2{log (a)}2 (p0=7.3295, p1=?3.5599, p2=0.6912) and ? is expressed as ?=p?0+p?1 log (a)+p?2{log (a)}2 (p?0=?3.6509, p?1=1.9445, p?2=?0.3793).
    Type: Application
    Filed: November 5, 2015
    Publication date: September 14, 2017
    Applicant: POWDEC K.K.
    Inventors: Souta MATSUMOTO, Shoko ECHIGOYA, Shuichi YAGI, Fumihiko NAKAMURA, Hiroji KAWAI
  • Publication number: 20170009064
    Abstract: A rubber composition for a tire comprises 100 parts by mass of a rubber component comprising diene rubber, and from 0.5 to 20 parts by mass of pellets comprising paper powder and starch and having water content of 5 mass % or more. A tire is provided with a tread rubber part comprising a foamed rubber formed by the rubber composition. A method for manufacturing a tire comprises mixing from 0.5 to 20 parts by mass of pellets comprising paper powder and starch and having water content of 5 mass % or more with 100 parts by mass of a rubber component comprising diene rubber to prepare a rubber composition, producing an unvulcanized tire using the rubber composition obtained, and vulcanization molding the unvulcanized tire.
    Type: Application
    Filed: July 5, 2016
    Publication date: January 12, 2017
    Applicant: TOYO TIRE & RUBBER CO., LTD.
    Inventor: Fumihiko Nakamura
  • Publication number: 20160168364
    Abstract: The increase of rubber hardness by the lapse of time is suppressed, and excellent on-ice performance due to porous cellulose particles is suppressed from being decreased. A rubber composition for a tire including 100 parts by mass of a rubber component including a diene rubber, from 0.3 to 20 parts by mass of porous cellulose particles having a porosity of from 75 to 95%, and from 1 to 30 parts by mass of a polymer gel that is crosslinked diene polymer particles having a functional group containing a hetero atom is disclosed. Furthermore, a pneumatic tire having a tread including the rubber composition is disclosed.
    Type: Application
    Filed: December 8, 2015
    Publication date: June 16, 2016
    Applicant: Toyo Tire & Rubber Co., Ltd.
    Inventor: Fumihiko Nakamura
  • Publication number: 20160093691
    Abstract: Provided are a semiconductor device and a bidirectional field effect transistor which can easily overcome the tradeoff relation between the high voltage resistance and high speed in the semiconductor device using a polarization super junction, realize both the high voltage resistance and elimination of the occurrence of current collapse, operate at a high speed, and further the loss is low. The semiconductor device comprises a polarization super junction region and a p-electrode contact region. The polarization super junction region comprises an undoped GaN layer 11, an undoped AlxGa1-xN layer 12 with a thickness not smaller than 25 nm and not larger than 47 nm and 0.17?x?0.35, an undoped GaN layer 13 and a p-type GaN layer 14. When the reduced thickness tR is defined as tR=u+v(1+w×10?18) for the thickness u [nm] of the undoped GaN layer 13, the thickness v [nm] and the Mg concentration w [cm?3] of the p-type GaN layer 14, tR?0.864/(x?0.134)+46.0 [nm] is satisfied.
    Type: Application
    Filed: November 18, 2014
    Publication date: March 31, 2016
    Inventors: Shoko ECHIGOYA, Fumihiko NAKAMURA, Shuichi YAGI, Souta MATSUMOTO, Hiroji KAWAI
  • Publication number: 20160038060
    Abstract: A gait posture meter evaluates a gait posture of a measurement subject, and includes an accelerometer affixed to a centerline of a measurement subject's waist area, an evaluation unit that repeatedly finds an evaluation amount quantitatively expressing a gait posture of the measurement subject based on an output of the accelerometer in each of predetermined unit periods within a predetermined continuous walking period of no greater than ten minutes, and a display processing unit that displays the repeatedly-found evaluation amounts in time series in the display screen.
    Type: Application
    Filed: October 21, 2015
    Publication date: February 11, 2016
    Inventors: Yumi KITAMURA, Naoki TAKEISHI, Yuji ASADA, Fumihiko NAKAMURA, Kazuya UEMURA, Tamaki ITO
  • Patent number: 8983362
    Abstract: A sheet binding apparatus which forms concavity and the convexity on a sheet bundle including a plurality of sheets in a thickness direction so as to bind the sheet bundle, the sheet binding apparatus includes: a pair of concave-convex members, each of which has concave-convex portion in the thickness direction of the sheet bundle and which forms the concavity and the convexity on the sheet bundle in the thickness direction while niping the sheet bundle therebetween; wherein in the pair of concave-convex members, one of the concave-convex members has a greater difference in height of the concave-convex portion than that of the other concave-convex member which engages with the above-described concave-convex member.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: March 17, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Fumihiko Nakamura
  • Patent number: 8965665
    Abstract: An air-fuel ratio imbalance among cylinders determining apparatus according to the present invention obtains an output Vabyfs of an air-fuel ratio sensor disposed at a portion downstream of an exhaust gas aggregated portion of an exhaust gas passage, and obtains a second-order differential value d2AF (a change rate of a change rate of a detected air-fuel ratio abyfs) of a detected air-fuel ratio abyfs represented by the air-fuel ratio sensor output Vabyfs. The imbalance determining apparatus determines that an air-fuel ratio imbalance state among cylinders is occurring when a detected air-fuel ratio second-order differential corresponding value (for example, a second-order differential value d2AF per se) obtained in accordance with the second-order differential value d2AF is larger than a first threshold value.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: February 24, 2015
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yasushi Iwazaki, Hiroshi Miyamoto, Fumihiko Nakamura, Hiroshi Sawada, Toru Kidokoro
  • Patent number: 8903625
    Abstract: A judging device comprises a catalyst, an upstream air/fuel ratio sensor having an air/fuel ratio sensing element covered with a diffusion resistance layer, and a downstream air/fuel ratio sensor. The judging device performs main feedback control to equalize the air/fuel ratio indicated by the output value of the upstream air/fuel ratio sensor to an upstream target air/fuel ratio and sub-feedback control to equalize the output value of the downstream air/fuel ratio sensor to a downstream target value. The judging device acquires “an imbalance judging parameter” which increases with “the increase of the difference between the amount of hydrogen contained in the exhaust gas before the exhaust gas passes through the catalyst and that after the exhaust gas passes through the catalyst” according to the sub-feedback amount. When the imbalance judging parameter is larger than an abnormality judgment threshold, the judging device judges that an air/fuel ratio imbalance among the cylinders has occurred.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: December 2, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Toru Kidokoro, Hiroshi Sawada, Yasushi Iwazaki, Fumihiko Nakamura
  • Patent number: D891468
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: July 28, 2020
    Assignee: OMRON HEALTHCARE Co., Ltd.
    Inventors: Yuzuki Tamai, Yasuhisa Tawa, Fumihiko Nakamura, Hiroshi Usui
  • Patent number: D891469
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: July 28, 2020
    Assignee: OMRON HEALTHCARE Co., Ltd.
    Inventors: Yuzuki Tamai, Yasuhisa Tawa, Fumihiko Nakamura, Hiroshi Usui