Patents Assigned to Kagoshima University
  • Publication number: 20160000782
    Abstract: [Problem] The purpose of the present invention is to provide a pharmaceutical composition containing an antibacterial agent, which is effective in elucidating one cause of dementia, and in treatment thereof. [Solution] The present invention provides a pharmaceutical composition for treatment of dementia, containing an antibacterial agent. The present invention moreover provides a pharmaceutical composition for treatment of extreme halophile infections, containing a folic acid synthesis inhibitor.
    Type: Application
    Filed: February 14, 2014
    Publication date: January 7, 2016
    Applicant: KAGOSHIMA UNIVERSITY
    Inventors: Hiroshi TAKASHIMA, Shuji IZUMO
  • Patent number: 9212169
    Abstract: The present invention aims to provide a compound capable of inhibiting PCA-1 that can be a target for a novel treatment method of various diseases, and pharmaceutical use of the compound. A compound represented by the formula (I): wherein each symbol is as defined in the DESCRIPTION, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: December 15, 2015
    Assignees: HYOGO COLLEGE OF MEDICINE, KAGOSHIMA UNIVERSITY, OSAKA UNIVERSITY
    Inventors: Kazutake Tsujikawa, Akito Tanaka, Shunji Aoki, Hiroaki Mizuno, Miyuki Tokoro, Tatsuhiko Furukawa
  • Patent number: 9118337
    Abstract: A parallel-type AD converter includes: a plurality of comparators that receive comparison reference potentials different from one another and compare the comparison reference potentials and received analog input signals; an encoder that encodes outputs of the plurality of comparators to output digital signals; and a resistor ladder circuit that resistance-divides a reference voltage to generate the comparison reference potentials and supplies the comparison reference potentials to the comparators through output nodes each positioned between resistors, and is designed to supply a correction current corresponding to noise currents that the comparators generate to the output nodes of the comparison reference potentials in the resistor ladder circuit, and thereby the noise currents that the comparators generate are offset by the correction current, a bias current in the resistor ladder circuit can be decreased, and accuracy deterioration in AD conversion can be suppressed.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: August 25, 2015
    Assignee: KAGOSHIMA UNIVERSITY
    Inventor: Kenichi Ohhata
  • Publication number: 20150185123
    Abstract: An observation and photography apparatus that has a polishing mechanism attached thereto. The polishing mechanism is provided with a turntable with a perpendicular rotation shaft, a polishing cloth for polishing the surface of a sample attached to the bottom surface of the turntable, and a polishing-fluid spraying nozzle disposed below the polishing cloth for spraying polishing fluid containing polishing material upward to we the polishing cloth.
    Type: Application
    Filed: June 18, 2013
    Publication date: July 2, 2015
    Applicants: Kagoshima University, National University Corporation, Nakayamadenki Co., Ltd.
    Inventors: Yoshitaka Adachi, Makoto Nakayama
  • Publication number: 20150180494
    Abstract: A parallel-type AD converter includes: a plurality of comparators that receive comparison reference potentials different from one another and compare the comparison reference potentials and received analog input signals; an encoder that encodes outputs of the plurality of comparators to output digital signals; and a resistor ladder circuit that resistance-divides a reference voltage to generate the comparison reference potentials and supplies the comparison reference potentials to the comparators through output nodes each positioned between resistors, and is designed to supply a correction current corresponding to noise currents that the comparators generate to the output nodes of the comparison reference potentials in the resistor ladder circuit, and thereby the noise currents that the comparators generate are offset by the correction current, a bias current in the resistor ladder circuit can be decreased, and accuracy deterioration in AD conversion can be suppressed.
    Type: Application
    Filed: June 5, 2013
    Publication date: June 25, 2015
    Applicant: KAGOSHIMA UNIVERSITY
    Inventor: Kenichi Ohhata
  • Publication number: 20150167186
    Abstract: Electrons are introduced to a cathode (1) side of a cell (10) to promote the reduction of carbon dioxide. On the other hand, the oxidation of methane is promoted in an anode (2) side by an oxide ion transported via a porous GDC electrolyte (3). When carbon monoxide and an oxide ion are generated, they are transported to the anode (2) together with methane gas to generate carbon monoxide and hydrogen. In addition, Cu and an oxide ion are reacted in the anode (2) to promote the oxidation of methane gas.
    Type: Application
    Filed: May 27, 2013
    Publication date: June 18, 2015
    Applicant: KAGOSHIMA UNIVERSITY
    Inventors: Yoshihiro Hirata, Soichiro Sameshima, Naoki Matsunaga
  • Patent number: 8988882
    Abstract: A circuit element is arranged on an organic substrate and connected to a wiring pattern arranged on the organic substrate. An internal connection electrode is formed on a conductive support body by electroforming so as to obtain a unitary block of the internal connection electrode and the support body. Each end of each of the internal connection electrodes connected into a unitary block by the support body is connected to the wiring pattern. After the circuit element is sealed by resin, the support body is peeled off, so as to obtain individual internal connection electrodes separately and the other end of each of the internal connection electrodes is used as an external connection electrode on the front surface while the external connection electrode on the rear surface is connected to the wiring pattern.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: March 24, 2015
    Assignees: Molex Japan Co., Ltd., Kagoshima University
    Inventors: Kenji Ohsawa, Rinkou Fukunaga, Katsuya Tsuruta, Kei Mizuta, Masamichi Ishihara
  • Patent number: 8982559
    Abstract: A heatsink is provided with a base body opposed to a heat generating body and absorbing heat from the heat generating body. Thermal resistance of that opposed portion of the base body which is opposed to the heat generating body is higher than thermal resistance of a surrounding portion surrounding the opposed portion.
    Type: Grant
    Filed: February 2, 2009
    Date of Patent: March 17, 2015
    Assignees: Fuchigami Micro Co., Ltd., Kagoshima University
    Inventors: Kenji Ohsawa, Katsuya Tsuruta, Toshiaki Kotani, Kei Mizuta
  • Patent number: 8980560
    Abstract: This invention provides a method for efficiently detecting DNA methylation. The method for detecting DNA methylation comprises subjecting DNA to bisulfite treatment, subjecting DNA after bisulfite treatment to a first PCR, subjecting the resultant to nested PCR, and subjecting amplified DNA to denaturing gradient gel electrophoresis.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: March 17, 2015
    Assignee: Kagoshima University
    Inventors: Seiya Yokoyama, Suguru Yonezawa
  • Publication number: 20150044701
    Abstract: This invention provides a peptide that comprises an amino acid sequence consisting of 14 to 18 amino acid residues represented by Formula (I) and is capable of binding to human IgA: (SEQ?ID?NO:?1) H-(X1)-V-C-L-S-Y-R-(X2)-(X3)-G-(X4)-P-(X5)-C- (X6)-(X7)-(X8)(I) wherein each X is independently selected from among the following: X1 represents a Gln residue or a Met residue; X2 and X3 each independently represent an arbitrary amino acid residue other than Cys or either or both thereof are deleted; X4 represents an Arg residue or a Gln residue; X5 represents a Val residue or a Thr residue; X6 represents a Phe residue or a Tyr residue; X7 represents a Ser residue or is null; and X8 represents a Leu residue, a Thr residue, or is null, provided that, when X1 represents a Met residue, X7 represents a Ser residue or is null, and X8 is null. The invention also provides a method for purifying or analyzing human IgA using such peptide.
    Type: Application
    Filed: November 29, 2012
    Publication date: February 12, 2015
    Applicants: Kagoshima University, Otsuka Chemical Co., Ltd.
    Inventors: Yuji Ito, Osamu Ito, Shinji Oozono, Hiroyuki Ishitobi
  • Patent number: 8951526
    Abstract: The present invention provides means and a method assuring the effectiveness of early diagnosis of cancers including gastric cancers. Specifically, the present invention provides an antibody, which is prepared using, as an antigen, (a) a peptide comprising at least contiguous amino acids at positions 69 to 75 in the amino acid sequence of SEQ ID NO: 2, or (b) a peptide consisting of an amino acid sequence in which one or several amino acids are deleted, substituted or added in at least contiguous amino acids at positions 69 to 75 in the amino acid sequence of SEQ ID NO: 2, and having the antigenicity of human MUC1 protein, and which is reactive with human mucin 1 (MUC1) protein.
    Type: Grant
    Filed: February 10, 2011
    Date of Patent: February 10, 2015
    Assignee: Kagoshima University
    Inventor: Suguru Yonezawa
  • Patent number: 8932866
    Abstract: As a result of collecting blood from pancreatic cancer patients, esophageal cancer patients, and stomach cancer patients, and conducting mass spectrometry on N-linked sugar chains in the plasmas, sugar chains whose abundances are significantly different from those of healthy subjects have been successfully identified from the blood samples of the cancer patients.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: January 13, 2015
    Assignees: Kagoshima University, Sumitomo Bakelite Co., Ltd.
    Inventors: Shoji Natsugoe, Yasuto Uchikado, Teruto Hashiguchi, Hiroyuki Shinchi, Kosei Maemura, Yuko Mataki, Norichika Moriwaki, Masaru Sekijima, Hideyuki Shimaoka, Midori Abe, Masao Fukushima, Kota Igarashi, Hiroki Abe, Taichi Aihara
  • Patent number: 8902018
    Abstract: A control method is proposed that controls inter-component phase difference solitons by using splitting or fusion caused by the interaction between inter-component phase difference solitons themselves, without the need for application of external energy.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: December 2, 2014
    Assignees: National Institute of Advanced Industrial Science and Technology, Kagoshima University
    Inventors: Yasumoto Tanaka, Akira Iyo, Dilip Shivagan, Parasharam Shirage, Kazuyasu Tokiwa, Tsuneo Watanabe, Norio Terada
  • Patent number: 8853354
    Abstract: A polyion complex (PIC) or a PIC nanoparticle that may be easily prepared, and that is finally disappeared in vivo due to its suitable biodegradability while exhibiting high stability in vivo, an immunotherapy agent comprising the PIC nanoparticle to which various antigen proteins or peptides may be easily conjugated or incorporated and/or which may be easily mixed with the antigen proteins or peptides, as well as a process for preparing thereof are provided. Specifically, a polyion complex (PIC) comprising a hydrophobized poly(acidic amino acid) and a basic polypeptide, a nanoparticle thereof having a particle shape, an immunotherapy agent comprising the PIC nanoparticle, as well as a process for preparing the PIC, comprising steps of introducing a hydrophobic amino acid to a poly(acidic amino acid) to prepare a hydrophobized poly(acidic amino acid), and dissolving the hydrophobized poly(acidic amino acid) prepared to a buffer, and it is mixed with a basic polypeptide dissolved in a buffer.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: October 7, 2014
    Assignee: Kagoshima University
    Inventors: Masanori Baba, Tomofumi Uto, Mitsuru Akashi, Takami Akagi, Chikateru Nozaki, Kazuyoshi Kaminaka
  • Publication number: 20140295566
    Abstract: A novel ligand conjugate which is effectively utilizable for analyzing a function of a protein; a ligand-supporting object; and a method of analyzing a protein. The ligand conjugate has a structure which comprises: a linker compound having a structure represented by the following General Formula (1): (wherein n and p each is an integer of 0 to 6) in which X is a structure comprising one, two, or three hydrocarbon derivative chains which have an aromatic amino group at the end and may have a carbon-nitrogen bond in the main chain, Y is a hydro-carbon structure containing one or more sulfur atoms, and Z is a straight-chain structure comprising a carbon-carbon bond or carbon-oxygen bond; and a sugar which has a reducing end and is bonded to the linker compound through the aromatic amino group.
    Type: Application
    Filed: May 9, 2014
    Publication date: October 2, 2014
    Applicants: Japan Science and Technology Agency, National University Corporation Kagoshima University
    Inventor: Yasuo SUDA
  • Publication number: 20140273049
    Abstract: A diagnostic marker for digestive organ cancer according to the present invention is used for determining whether or not to have a digestive organ cancer. The diagnostic marker for digestive organ cancer contains at least one of N-binding type sugar chains released from a glycoprotein contained in blood and represented by the following formulas (1) to (6). This makes it possible to provide a diagnostic marker for digestive organ cancer capable of being used for an inspection method of easily determining whether or not to have a digestive organ cancer at an early stage, and an inspection method for digestive organ cancer of easily determining whether or not to have a digestive organ cancer at an early stage.
    Type: Application
    Filed: October 5, 2012
    Publication date: September 18, 2014
    Applicants: Kagoshima University, SUMITOMO BAKELITE COMPANY LIMITED
    Inventors: Shoji Natsugoe, Yasuto Uchikado, Teruto Hashiguchi, Hiroyuki Shinchi, Kosei Maemura, Yuko Mataki, Norichika Moriwaki, Masaru Sekijima, Hideyuki Shimaoka, Midori Sakaguchi, Masao Fukushima, Kota Igarashi, Hiroki Abe, Taichi Aihara
  • Publication number: 20140248655
    Abstract: This invention provides a quantitative assay technique for soft agar colony formation that can be carried out rapidly with high accuracy. Specifically, this invention relates to a method for evaluation of cell survival comprising: a step of overlaying agar at the bottom of a vessel with agar containing cells, overlaying the agar containing cells with a medium and culturing the cells; a step of removing the medium, adding tetrazolium that produces water-soluble formazan and an electron carrier and culturing the cells; and a step of evaluating cell survival based on the color developed by the water-soluble formazan.
    Type: Application
    Filed: October 3, 2012
    Publication date: September 4, 2014
    Applicants: NIPPON MEDICAL & CHEMICAL INSTRUMENTS CO., LTD., KAGOSHIMA UNIVERSITY
    Inventor: Tatsuhiko Furukawa
  • Publication number: 20140242073
    Abstract: An object of the present invention is to provide a cartilage/bone destruction suppressor which can suppress the destruction of cartilage or bone seen in rheumatoid arthritis, osteoarthritis, bone metastasis of malignant tumor, or the like. The present invention relates to a cartilage or bone destruction suppressor comprising an antibody against folate receptor ? or a complex of the antibody and a biologically or chemically active substance.
    Type: Application
    Filed: August 10, 2012
    Publication date: August 28, 2014
    Applicant: KAGOSHIMA UNIVERSITY
    Inventors: Takami Matsuyama, Taku Nagai
  • Publication number: 20140184050
    Abstract: A lighting apparatus is provided with: a light-emitting unit, a heat spreader in heat-conductive contact with the light-emitting unit that diffuses the heat conducted from the light-emitting unit, heat pipes with one end in heat-conductive contact with the heat spreader that transport heat to their other end, and a lower row of cooling fins and upper row of cooling fins that are in heat-conductive contact with the other ends of the heat pipes, and that radiate the heat conducted from the heat pipes into the environment.
    Type: Application
    Filed: December 28, 2012
    Publication date: July 3, 2014
    Applicants: KAGOSHIMA UNIVERSITY, MOLEX JAPAN CO., LTD.
    Inventor: Kei MIZUTA
  • Patent number: 8765719
    Abstract: An object is to provide a novel therapeutic drug for adult T-cell leukemia having an ATL cell specific antitumor effect. The therapeutic drug for adult T-cell leukemia according to the invention is characterized by containing a compound represented by the formula I or a prodrug thereof, wherein R1 is H, OH, an alkoxy group, an acyl group, or a thioacyl group, R2 is an acyl group, a thioacyl group, CONR7R8, or CSNR7R8 (R7 and R8 being each independently H, an alkyl group containing 1 to 3 carbon atoms, or a phenyl group), or R1 and R2 together may form a ring, X1 and X2 may be the same or different and are each —CR3R4—, —SiR3R4— or oxygen, and R3 and R4 may be the same or different and are each an alkyl group containing 1 to 6 carbon atoms.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: July 1, 2014
    Assignee: Kagoshima University
    Inventors: Masanori Baba, Yuichi Hashimoto