Patents Assigned to Kumamoto University
  • Publication number: 20130068034
    Abstract: A measurement unit for tensile or compressive stress can includes a CCD camera for detecting an interference light, the interference light being formed with a measurement beam from a measured region and a reference beam from a reference mirror. A first objective lens can have the reference mirror. An image processing apparatus can measure the three-dimensional shape of the measured region from the position of the first objective lens at which the interference light provides the maximum contrast and can measure the distance between two gauge points on the basis of the three-dimensional shape. When strain is generated on a micromaterial, the strain against the measured tensile stress is measured on the basis of the tensile stress and the distance between the two gauge points.
    Type: Application
    Filed: June 1, 2011
    Publication date: March 21, 2013
    Applicants: SIGMA KOKI CO., LTD., KUMAMOTO UNIVERSITY
    Inventors: Kazuki Takashima, Masaaki Otsu, Mitsuhiro Matsuda, Hiroaki Kurahara, Hidetaka Maeda, Tadahiro Yonekura
  • Publication number: 20130071905
    Abstract: Disclosed is a liquid culture medium for substance introduction, which is capable of increasing the survival rate of cells after substance introduction as much as possible when the cells are irradiated with plasma for the purpose of introducing a target substance into each of the cells. Specifically disclosed is a liquid culture medium for substance introduction, which is used for the purpose of introducing a predetermined target substance into a cell and enables introduction of the target substance into the cell by having the cell in the liquid culture medium, which contains the target substance, irradiated with a plasma jet. The liquid culture medium contains a damage preventing component that prevents the cell from damage due to the plasma jet.
    Type: Application
    Filed: May 25, 2011
    Publication date: March 21, 2013
    Applicant: NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY
    Inventors: Douyan Wang, Daisuke Seki, Tako Namihira, Hisato Saito, Hidenori Akiyama
  • Patent number: 8394211
    Abstract: The present invention provides a magnesium alloy material excellent in high mechanical characteristics without using special manufacturing facilities or processes and a method for manufacturing the magnesium alloy material. The magnesium alloy material is an Mg—Zn—RE alloy containing Zn as an essential component, at least one of Gd, Tb, and Tm as RE, and the rest including Mg and unavoidable impurities and contains a needle-like precipitate or a board-like precipitate (lengthy precipitate: X-phase=?-phase, ??-phase, and ?1-phase).
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: March 12, 2013
    Assignees: Kobe Steel, Ltd., Nissan Motor Co., Ltd., National University Corporation Kumamoto University
    Inventors: Mamoru Nakata, Yuuichi Yamada, Koji Itakura, Takahiro Mibe, Yoshio Okada, Yoshihito Kawamura, Michiaki Yamasaki
  • Patent number: 8396283
    Abstract: A three-dimensional-object can be effectively detected. A pair of image capture devices capture a three-dimensional-object and calculate disparity component data of subdivided-image regions, respectively. On a basis of the disparity component data, gray scale values indicative of distances from the image capture device are calculated and a gray scale image in which each region has its corresponding gray scale value is generated. A model of the three-dimensional-object is defined and correlation values is calculated to show the degree of a similarity between the model and the image subdivided regions in the gray scale image. The model is a two-dimensional image with a shaping characteristic when the three-dimensional object is viewed from positions of the image capture devices while each subdivided region of the two-dimensional image has a gray scale value indicative of a distance from the image capture device at a portion corresponding to the three-dimensional object.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: March 12, 2013
    Assignees: Honda Motor Co., Ltd., Kumamoto University
    Inventors: Akira Iihoshi, Yasushi Ueda, Satoko Furuki, Zhencheng Hu, Keiichi Uchimura, Naoki Kourogi
  • Publication number: 20130023574
    Abstract: Provided are a method for generating a data set for integrated proteomics analysis, whereby expression level variations of both of proteins and genes can be integrally united together and, moreover, highly accurate and appropriate analysis results can be obtained compared with the existing cases where the expression variation amount of proteins or genes is singly analyzed, an integrated proteomics analysis method, a method for identifying a protein causative of a disease or the like using these methods, and a method of using the same???.
    Type: Application
    Filed: March 31, 2011
    Publication date: January 24, 2013
    Applicant: National University Corporation Kumamoto University
    Inventors: Norie Araki, Souhei Mizuguchi, Daiki Kobayashi, Nobuyuki Tsubota, Takashi Morikawa, Junichi Kuratsu, Masayo Wilson Morifuji
  • Patent number: 8357626
    Abstract: There is provided an oxygen storage/release material using a rare earth oxysulfate or oxysulfide, which has a high oxygen storage/release capacity even at lower temperatures. The oxygen storage/release material of the present invention comprises a compound consisting of Pr2O2SO4 and/or Pr2O2S and at least one metal selected from the group consisting of Pt, Rh and Fe supported thereon.
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: January 22, 2013
    Assignees: National University Corporation Kumamoto University, Toyota Jidosha Kabushiki Kaisha
    Inventors: Masato Machida, Keita Ikeue, Masahide Miura
  • Patent number: 8354107
    Abstract: Previously, it was difficult to obtain high-affinity antibodies that specifically bind to HMGB-1 but not to HMGB-2. Under this circumstance, the present inventors successfully obtained antibodies that are more reactive to HMGB-1 than to HMGB-2 by using specific peptides as an antigen. The present inventors also demonstrated that the antibodies had a HMGB-1-neutralizing activity. The present inventors administered the antibodies to amyloidosis model animals, and as a result, successfully demonstrated that the antibodies produced a significant therapeutic effect.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: January 15, 2013
    Assignees: Kagoshima University, Kumamoto University, Shino-Test Corporation
    Inventors: Yukio Ando, Ikuro Maruyama, Shingo Yamada
  • Publication number: 20120325373
    Abstract: Provided is a method of treating a metal surface, which can improve surface properties of a target metal, such as surface hardness and wear resistance in a simple manner and at low cost using very simple equipment alone, and which can prevent the deterioration of the metal to create high added value. The present invention is comprised of a method of treating a metal surface, characterized in that: heat-treating a target metal (10) to be surface-modified in nitrogen gas atmosphere (S), in such a state where the target metal (10) is buried in a carbon source powder (12) comprising a carbon powder and a powder of iron or an iron alloy mainly comprising iron and containing carbon, whereby the surface of the target metal (10) is at least nitrided or nitrogen-absorbed to modify the surface.
    Type: Application
    Filed: December 29, 2010
    Publication date: December 27, 2012
    Applicant: National University Corporation Kumamoto University
    Inventors: Yasuhiro Morizono, Sadahiro Tsurekawa, Tatsuya Sako, Hiroyuki Nemoto, Yuka Kawano
  • Patent number: 8333924
    Abstract: Provided is a high-strength and high-toughness magnesium alloy which has practical level of both the strength and the toughness for expanded applications of the magnesium alloys, and is a method for manufacturing thereof. The high-strength and high-toughness magnesium alloy of the present invention contains: a atom % in total of at least one metal of Cu, Ni, and Co; and b atom % in total of at least one element selected from the group consisting of Y, Dy, Er, Ho, Gd, Tb, and Tm, while a and b satisfying the following formulae (1) to (3), 0.2?a?10??(1) 0.2?b?10??(2) 2/3a?2/3<b.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: December 18, 2012
    Assignees: National University Corporation Kumamoto University, Chiba University
    Inventors: Yoshihito Kawamura, Michiaki Yamasaki, Takaomi Itoi, Mitsuji Hirohashi
  • Patent number: 8309353
    Abstract: It is an object of the present invention to establish a system for reliably differentiating an ES cell into a hepatic cell. The present invention provides a method for inducing the differentiation of an ES cell into a hepatic cell, which comprises, in the presence of an M15 cell, culturing a mammal-derived ES cell in the presence of activin and bFGF, and then culturing the ES cell in the presence of dexamethasone, HGF, and oncostatin M.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: November 13, 2012
    Assignee: Kumamoto University
    Inventors: Shoen Kume, Nobuaki Shiraki, Kahoko Umeda, Kazuhiko Kume
  • Publication number: 20120225818
    Abstract: The activated Factor XI is provided as an antitussive for cough caused by the stimulation at the tracheal bifurcation such as chronic cough. A pharmaceutical composition for prevention, treatment and/or symptom amelioration of cough, comprising a polypeptide chain as an active ingredient and a pharmaceutically acceptable carrier, wherein the polypeptide chain consists of a full length amino acid sequence constituting activated Factor XI (hereinafter also referred to as “FXIa”), the amino acid sequence with one or several amino acids therein being deleted, substituted or added, or a partial sequence of either of the above amino acid sequences, or an amino acid sequence comprising as a part any of the above amino acid sequences.
    Type: Application
    Filed: August 5, 2010
    Publication date: September 6, 2012
    Applicants: THE CHEMO-SERO-THERAPEUTIC RESEARCH INSTITUTE, NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY, GINKYO ACADEMY KUMAMOTO HEALTH SCIENCE UNIVERSITY
    Inventors: Shintaro Kamei, Asami Shindome, Takayoshi Hamamoto, Hiroaki Maeda, Masaki Hirashima, Sachio Okuda, Misako Umehashi, Sachie Ogawa, Megumi Imuta, Norio Akaike, Kazuo Takahama, Ryoko Wada
  • Publication number: 20120195838
    Abstract: Provided is an oral composition for denture wearers, which includes an antimicrobial substance of biological origin, is biocompatible, and has an antimicrobial activity. Specifically, provided is an antimicrobial oral composition for denture wearers including a component of common rush origin. The oral composition for denture wearers is placed in the mouth, and hence the oral composition for denture wearers including a component of common rush origin, which may also be used as a food additive, is safe for a living body and useful.
    Type: Application
    Filed: September 2, 2010
    Publication date: August 2, 2012
    Applicants: NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY, THE UNIVERSITY OF TOKUSHIMA
    Inventors: Yoshihito Naitou, Kenichi Hamada, Tetsuo Ichikawa, Yoichiro Miyake, Shoji Yahara
  • Patent number: 8195386
    Abstract: A movable-body navigation information display unit is provided. In the movable-body navigation information display unit, a driver can intuitively and accurately recognize a relation between navigation information and a real picture or a real landscape. In addition, it is possible to avoid a state that visibility of a caution-needed picture such as a pedestrian in the real picture and a real picture of a road construction site is inhibited by an image of the navigation information. An image data creating section (405) matches road shape data with a road shape model to estimate posture data. In addition, the image data creating section creates picture (image) data for accurately compositing and displaying the image of the navigation information in an appropriate position in a real picture (or in a real landscape) of a road ahead of a movable body, and displays the navigation information as a three-dimensional icon or the like. A picture display section (5) performs display based on the picture data.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: June 5, 2012
    Assignee: National University Corporation Kumamoto University
    Inventors: Zhencheng Hu, Keiichi Uchimura
  • Publication number: 20120134890
    Abstract: An ozone generator is provided with a pulse generator (110) that at least includes pulse generation means for generating a pulse voltage and a magnetic switch (SI2) adjusting pulse width of the generated pulse voltage, and a discharge reactor that is provided with a plurality of electrodes to which the pulse voltage for which the pulse width has been adjusted is applied, and that generates a discharge between the plurality of electrodes as a result of the pulse voltage, for which the pulse width has been adjusted, being applied thereto, and also generates ozone as a result of a raw material gas containing oxygen being supplied from the outside to between the electrodes where the discharge has been generated.
    Type: Application
    Filed: June 24, 2010
    Publication date: May 31, 2012
    Applicants: NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yohei Kinoshita, Takashi Sakugawa, Hidenori Akiyama
  • Publication number: 20120122214
    Abstract: It is an object of the present invention to provide a method for producing a cell medicine that is effective for diseases while causing a low risk to these diseases. The present invention provides a method for producing a phagocyte that expresses a foreign protein, which comprises: a step of introducing a protein expression vector into an induced pluripotent stem cell; and a step of inducing the induced pluripotent stem cell, into which the protein expression vector has been introduced, to differentiate into a phagocyte.
    Type: Application
    Filed: April 16, 2010
    Publication date: May 17, 2012
    Applicant: NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY
    Inventor: Satoru Senju
  • Publication number: 20120108648
    Abstract: It is an object of the present invention to provide a novel mitochondrial function-improving agent and a novel PGC-1? expression inducing agent. The present invention provides a mitochondrial function-improving agent and a PGC-1? expression inducing agent each of which comprises a lysine-specific demethylase-1 (LSD-1) inhibitor.
    Type: Application
    Filed: March 29, 2010
    Publication date: May 3, 2012
    Applicant: NATIONAL UNIVERSITY CORP. KUMAMOTO UNIVERSITY
    Inventors: Mitsuyoshi Nakao, Shinjiro Hino
  • Publication number: 20120058491
    Abstract: It is an object of the present invention to establish a system for reliably differentiating an ES cell into a hepatic cell. The present invention provides a method for inducing the differentiation of an ES cell into a hepatic cell, which comprises, in the presence of an M15 cell, culturing a mammal-derived ES cell in the presence of activin and bFGF, and then culturing the ES cell in the presence of dexamethasone, HGF, and oncostatin M.
    Type: Application
    Filed: May 30, 2008
    Publication date: March 8, 2012
    Applicant: KUMAMOTO UNIVERSITY
    Inventors: Shoen Kume, Nobuaki Shiraki, Kahoko Umeda, Kazuhiko Kume
  • Patent number: 8128731
    Abstract: A method for separating and enriching isotopes in an efficient and low-cost manner from a condensation-system (liquid or/and solid) material including two or more different isotopes by taking advantage of the sedimentation of atoms through an acceleration field by ultra-high speed rotation. The condensation-system material is placed in a sedimentation tank which is then housed in a supercentrifuge. The supercentrifuge in its rotor is rotation driven by an ultra-high speed rotation power source, and an acceleration field of energy of 100000 G to 1500000 G, i.e., about 100 to 800 m/s in terms of peripheral velocity, is applied to the above condensed (liquid or/and solid) material under such a temperature that is specified by an isotope material to be enriched. In this case, a difference in centrifugal force applied is provided between the isotopes in the condensed (liquid or/and solid) material comprising the at least two isotopes.
    Type: Grant
    Filed: April 4, 2007
    Date of Patent: March 6, 2012
    Assignees: National University Corporation Kumamoto University, Maruwa Electronic Inc.
    Inventors: Tsutomu Mashimo, Masao Ono, Xinsheng Huang, Yusuke Iguchi, Satoru Okayasu, Hiroshi Yasuoka, Koji Shibasaki, Masanori Sueyoshi
  • Publication number: 20120016158
    Abstract: There is provided a novel loxoprofen derivative that has no side effect such as a gastrointestinal disorder and also has excellent anti-inflammatory and analgesic effects and is represented by the following formula (I) or (II): (wherein R1 and R2 each represent a halogen atom or a substituted or unsubstituted phenyl group) or a pharmacologically acceptable salt thereof. In the derivative, the halogen atom is selected from a chlorine atom, a bromine atom, a fluorine atom, and an iodine atom, and a substituent of the substituted phenyl group is a halogen atom, a hydroxyl group, a substituted or unsubstituted lower alkyl group, a lower alkylthio group, a lower alkoxy group, a nitro group, an amino group, or a carboxyl group.
    Type: Application
    Filed: February 18, 2010
    Publication date: January 19, 2012
    Applicants: LTT BIO-PHARMA CO., LTD., National University Corporation, Kumamoto University
    Inventors: Toru Mizushima, Masami Ohtsuka, Yoshinari Okamoto, Naoki Yamakawa
  • Publication number: 20110304330
    Abstract: A functional image creating method and a functional image creating apparatus, each enabling rendering of an activated region, are provided. A phase difference image PDr(x) is created using a complex image ?r(x) created from an MR signal in an inactive state and a complex image ??r(x) obtained by filtering the complex image ?r(x). A phase difference image PDa(x) is created using a complex image ?a(x) created from an MR signal in an active state and a complex image ??a(x) obtained by filtering the complex image ?a(x). Function signal images diff1(x) and diff2(x) are created using the phase difference images PDr(x) and PDa(x), respectively. A magnitude image Mr(x), a magnitude image Ma(x), a standard image, or a morphological image I(x) is masked with the function signal image diff1(x) or diff2(x), thereby a function image I?(x) with an activated region rendered is created.
    Type: Application
    Filed: December 11, 2009
    Publication date: December 15, 2011
    Applicant: NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY
    Inventors: Tetsuya Yoneda, Yasuhiro Hiai