Patents Assigned to National University Corporation Kagawa University
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Publication number: 20180116215Abstract: A composition comprising at least one monosaccharide selected from D-tagatose, D-allose, D-psicose, D-talose, D-sorbose, D-galactose, Lfructose, D-mannose and D-mannitol as an active ingredient and multiple surfactants selected from an anionic surfactant selected from aryl sulfonates, formalin condensates of aryl sulfonates, alpha-olefin sulfonates, alkyl sulfonates, alkyl diphenyl ether disulfonates, polyoxyethylene alkyl phenyl ether sulfonates, polyoxyethylene alkyl ether sulfosuccinic acid half esters, alkyl sulfates, sulfosuccinates, polyoxyalkylene aryl ether sulfates, polyoxyalkylene alkyl ether sulfates, polyoxyethylene-polyoxypropylene block polymer sulfates, polyoxyalkylene alkyl ether acetates, polyoxyalkylene aryl ether phosphates, polyoxyalkylene alkyl ether phosphates, polyoxyethylene-polyoxypropylene block polymer phosphates, alkyl phosphate esters, methyl taurates, polycarboxylates and fatty acid salts, wherein the anionic surfactants are at a blending ratio of 0.Type: ApplicationFiled: December 27, 2017Publication date: May 3, 2018Applicants: MITSUI CHEMICALS AGRO, INC., NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Toshiaki OHARA, Kiyoko TANAKA, Shuji ISHIZAKI, Shigehiro KATO, Kazuya AKIMITSU, Ken IZUMORI
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Patent number: 9908921Abstract: The present invention provides galectin-9 variant having substantially the same bioactivity as in wild-type galectin-9 and being superior in protease stability, solubility, and yield. The galectin-9 variant according to the present invention is a protein including the following NCRD and the following CCRD composed of an N-terminal region and a C-terminal region. The C terminus of the NCRD and the N terminus of the CCRD are directly or indirectly bound to each other. The NCRD is (N1) a peptide composed of an amino acid sequence represented by SEQ ID NO: 1. The N-terminal region of the CCRD is (C-N1) a peptide composed of an amino acid sequence obtained by deletion of 1 to 17 amino acids in an amino acid sequence represented by SEQ ID NO: 3. The C-terminal region is (C-C1) a peptide composed of an amino acid sequence represented by SEQ ID NO: 5.Type: GrantFiled: October 9, 2013Date of Patent: March 6, 2018Assignee: National University Corporation Kagawa UniversityInventors: Nozomu Nishi, Aiko Itoh
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Patent number: 9861099Abstract: Provided is a composition that enhances the effects of monosaccharides. The composition is a composition comprising a monosaccharide as an active ingredient thereof and comprising at least one or more assistants selected from a nonionic surfactant (excluding acetylene glycol-based surfactants, fluorine-based surfactants and silicone-based surfactants), an anionic surfactant (excluding lignin sulfonate), a cationic surfactant, an amphoteric surfactant, a water-soluble polymer, an amino acid, an amino sugar, a disaccharide alcohol and a salt, and is effective as an agricultural control composition against plant disease, particularly plant disease caused by fungi and plant disease caused by bacteria.Type: GrantFiled: March 10, 2014Date of Patent: January 9, 2018Assignees: MITSUI CHEMICALS AGRO, INC., NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Toshiaki Ohara, Kiyoko Tanaka, Shuji Ishizaki, Shigehiro Kato, Kazuya Akimitsu, Ken Izumori
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Patent number: 9857391Abstract: A plant water dynamics sensor usable for measuring the dynamics of water flowing in a fine point of a plant such as a distal end of a new branch or a pedicel comprises a heater-equipped temperature probe including a temperature sensor and a heater; a temperature probe including a temperature sensor; an electrical resistance probe including an electrical resistance measurement electrode; and a support that supports the probes while the probes are aligned parallel to each other. The position of a xylem XY can be detected based on an electrical resistance measured at the electrical resistance probe, so that each of the temperature sensors can be arranged correctly in a position at a phloem PH or at the xylem XY. This facilitates attachment of a plant water dynamics sensor and water dynamics in a plant can be measured with high accuracy.Type: GrantFiled: January 26, 2015Date of Patent: January 2, 2018Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Fusao Shimokawa, Hidekuni Takao, Takaaki Suzuki, Tsuyoshi Kobayashi, Ikuo Kataoka
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Publication number: 20170336263Abstract: Reflected light detecting device and method with surface reflected light components collectively be extracted/removed when detecting reflected light arising in casting light onto target-object range having non-planar surface.Type: ApplicationFiled: May 17, 2017Publication date: November 23, 2017Applicants: AOI ELECTRONICS CO., Ltd., NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Hiroki HAYASHI, Ichiro ISHIMARU
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Patent number: 9778166Abstract: In a microparticle measurement device, a sample is passed through each channel in a multi-flow channel, and a predetermined linear area is illuminated with light. Measurement light originating from a microparticle in the sample, such as scattered or fluorescent light, is shaped into a parallel beam by an objective lens and passes through a first and second transmission portions. The beams transmitted through these two portions are converged as first and second measurement beams onto the same straight line by a cylindrical lens. The intensity of the interference light formed by these beams is detected with a detector. Meanwhile, the light emitted from the light source and passing through the multi-flow channel without hitting the microparticle falls through the objective lens onto a non-reflection portion and does not travel toward the cylindrical lens. Accordingly, only the interference light formed by the measurement beams is allowed to fall onto the detector.Type: GrantFiled: February 20, 2015Date of Patent: October 3, 2017Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventor: Ichiro Ishimaru
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Patent number: 9668958Abstract: To provide a composition for preventing periodontal diseases (prophylactic agent of periodontal diseases), the composition having an excellent cariostatic property, being safe and stable for prolonged use and having less effects on flavor. A non-cariogenic material prepared by blending a rare sugar in the D form as selected from the group consisting of D-psicose, D-sorbose and D-tagatose, a rare sugar in the L form as selected from L-fructose, L-psicose and L-tagatose, or allitol as a rare sugar derivative, singly or in combination. A cariostatic agent comprising D-psicose, D-sorbose, D-tagatose, L-fructose, L-psicose and/or L-tagatose. A cariostatic agent in combination with catechins.Type: GrantFiled: February 9, 2012Date of Patent: June 6, 2017Assignees: MATSUTANI CHEMICAL INDUSTRY CO., LTD., NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Tetsuo Iida, Takashi Ichihara, Ken Izumori, Masaaki Tokuda, Takaaki Ogawa
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Publication number: 20170101457Abstract: Fusion proteins containing active agonist or antagonist fragments of parathyroid hormone (PTH) and parathyroid hormone related peptide (PTHrP) coupled to a collagen-binding domain are presented. The fusion proteins can be used to promote bone growth, to promote hair growth, to prevent cancer metastasis to bone, to promote immune reconstitution with a bone marrow stem cell transplant, to promote mobilization of bone marrow stem cells for collection for autologous stem cell transplant, and to treat renal osteodystrophy. Pharmaceutical agents comprising a collagen-binding polypeptide segment linked to a non-peptidyl PTH/PTHrP receptor agonist or antagonist are also presented.Type: ApplicationFiled: December 22, 2016Publication date: April 13, 2017Applicants: OCHSNER CLINIC FOUNDATION, NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITY, THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSASInventors: Robert C. Gensure, Joshua Sakon, Osamu Matsushita, Tulasi Ponnapakkam
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Publication number: 20170100418Abstract: Problem: A malaria transmission blocker or a malaria parasite growth inhibitor is provided as a result of finding a druq which inhibits malaria parasite growth in the body of a vector mosquito. Solution: A malaria parasite growth inhibitor or transmission blocker containinq a rare sugar such as D-allose or D-psicose as an active ingredient.Type: ApplicationFiled: March 20, 2015Publication date: April 13, 2017Applicants: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITY, MATSUTANI CHEMICAL INDUSTRY CO., LTD.Inventors: Masaaki Tokuda, Meiji Arai, Kazuhiro Okuma
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Patent number: 9579096Abstract: Provided is a suturing apparatus for endoscope capable of suturing an opening of a wound, with an endoscope inserted into cavity of a digestive tract, to the same extent as the surgical operation. The suturing apparatus includes a front arm 11, a rear arm 12, arm moving means 13 for causing the front arm 11 and the rear arm 12 to move closer to or away from each other, and rocking means for relatively rocking the front arm 11 and the rear arm 12. The rear arm 12 includes a needle-like member 14 provided on a surface on a side of the front arm 11 so that an axial direction thereof becomes parallel with a direction in which the front arm 11 and the rear arm 12 are moved closer to or away from each other. The front arm 11 is provided with a housing space 16 capable of housing a tip of the needle-like member 14 when the front arm 11 and the rear arm 12 are moved closer to each other. Each of the housing spaces houses an engagement member 21 capable of being engaged with the needle-like member 14.Type: GrantFiled: January 23, 2012Date of Patent: February 28, 2017Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Hirohito Mori, Tatsurou Sugitani, Yoshihito Momose
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Patent number: 9579273Abstract: Methods of delivering therapeutic agents by administering compositions including a bacterial collagen-binding polypeptide segment linked to the therapeutic agent to subjects in need of treatment with the therapeutic agent are provided. In these methods, the therapeutic agent is not a PTH/PTHrP receptor agonist or antagonist, basic fibroblast growth factor (bFGF) or epidermal growth factor (EGF). The bacterial collagen-binding polypeptide segment delivers the agent to sites of partially untwisted or under-twisted collagen. Methods of treating collagenopathies using a composition including a collagen-binding polypeptide and a PTH/PTHrP receptor agonist are also provided. In addition, methods of treating hyperparathyroidism, and hair loss using compositions comprising a collagen binding polypeptide and a PTH/PTHrP receptor agonist are provided. Finally, methods of reducing hair regrowth by administering a composition including a collagen binding polypeptide and a PTH/PTHrP receptor antagonist are provided.Type: GrantFiled: December 14, 2012Date of Patent: February 28, 2017Assignees: The Kitasato Institute, National University Corporation Kagawa UniversityInventors: Tulasi Ponnapakkam, Sagaya Theresa Leena Philominathan, Joshua Sakon, Ranjitha Katikaneni, Takaki Koide, Osamu Matsushita, Robert C. Gensure, Nozomu Nishi
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Publication number: 20170045437Abstract: In a microparticle measurement device, a sample is passed through each channel in a multi-flow channel, and a predetermined linear area is illuminated with light. Measurement light originating from a microparticle in the sample, such as scattered or fluorescent light, is shaped into a parallel beam by an objective lens and passes through a first and second transmission portions. The beams transmitted through these two portions are converged as first and second measurement beams onto the same straight line by a cylindrical lens. The intensity of the interference light formed by these beams is detected with a detector. Meanwhile, the light emitted from the light source and passing through the multi-flow channel without hitting the microparticle falls through the objective lens onto a non-reflection portion and does not travel toward the cylindrical lens. Accordingly, only the interference light formed by the measurement beams is allowed to fall onto the detector.Type: ApplicationFiled: February 20, 2015Publication date: February 16, 2017Applicant: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventor: Ichiro ISHIMARU
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Patent number: 9528099Abstract: Fusion proteins containing active agonist or antagonist fragments of parathyroid hormone (PTH) and parathyroid hormone related peptide (PTHrP) coupled to a collagen-binding domain are presented. The fusion proteins can be used to promote bone growth, to promote hair growth, to prevent cancer metastasis to bone, to promote immune reconstitution with a bone marrow stem cell transplant, to promote mobilization of bone marrow stem cells for collection for autologous stem cell transplant, and to treat renal osteodystrophy. Pharmaceutical agents comprising a collagen-binding polypeptide segment linked to a non-peptidyl PTH/PTHrP receptor agonist or antagonist are also presented.Type: GrantFiled: June 18, 2015Date of Patent: December 27, 2016Assignees: National University Corporation Kagawa UniversityInventors: Robert C. Gensure, Joshua Sakon, Osamu Matsushita, Tulasi Ponnapakkam
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Patent number: 9510583Abstract: The purpose of the present invention is to provide a pest-accumulating device and pest-accumulating method that can attract pests, such as chicken mites and the like, and keep the said pests therein, and that can be easily handled by anyone, and to provide a pest-inspecting device that allows the captured pests to be evaluated. A pest-accumulating device for accumulating mites such as chicken mites and northern fowl mites, includes an accumulating part 10 made of a material that allows a charged layer to be formed on a surface thereof. When a charged layer is formed in the accumulating part 10, mites, such as chicken mites and northern fowl mites, can be gathered in the accumulating part. When the pest-accumulating device 1 of the present invention is set up in a fixed place in a poultry house CH, mites such as chicken mites that parasitize chickens CK, and even mites such as chicken mites that enter into narrow spaces in the poultry house and chicken cages KG, can be accumulated in the accumulating part 10.Type: GrantFiled: August 22, 2013Date of Patent: December 6, 2016Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Koh-en Yamauchi, Yoshiki Matsumoto, Tetsuya Kondo, Kohsyo Yamauchi
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Patent number: 9513165Abstract: A spectroscopic measurement device includes a dark filter that is arranged on an optical path between an imaging optical system and a light detection unit and includes a plurality of regions having different transmittances, the filter being configured such that a fixed reflected measurement light and a movable reflected measurement light that are guided to a same point by the imaging optical system and form interference light are transmitted through a same region; and an arithmetic processing unit that obtains an interferogram of the measurement light at a transmittance corresponding to each of two or more regions from a detection signal of each pixel of a light detection unit when a movable reflection unit is moved, and obtains a spectrum of the measurement light based on the interferogram.Type: GrantFiled: September 25, 2013Date of Patent: December 6, 2016Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventor: Ichiro Ishimaru
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Patent number: 9488524Abstract: A spectroscopic measurement device includes: a dividing optical system for dividing a measurement beam emitted from each of a plurality of measurement points located within a measurement area of an object to be measured, into a first measurement beam and a second measurement beam; an imaging optical system; an optical path length difference providing means; a detector including a plurality of pixels; a processor for acquiring an interferogram of a measurement point of the object to be measured; a conjugate plane imaging optical system located between the object to be measured and the dividing optical system; and a periodicity providing means located on the conjugate plane.Type: GrantFiled: October 2, 2013Date of Patent: November 8, 2016Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventor: Ichiro Ishimaru
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Patent number: 9482576Abstract: A spectroscopic measurement device includes: a dividing optical system for dividing a measurement beam emitted from each of a plurality of measurement points located within a measurement area of an object to be measured, into a first measurement beam and a second measurement beam; an imaging optical system; an optical path length difference providing means; a detector including a plurality of pixels; a processor for acquiring an interferogram of a measurement point of the object to be measured; a conjugate plane imaging optical system located between the object to be measured and the dividing optical system; and a periodicity providing means located on the conjugate plane.Type: GrantFiled: March 25, 2015Date of Patent: November 1, 2016Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventor: Ichiro Ishimaru
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Patent number: 9474476Abstract: The present invention causes measurement light, emitted from an object and to be measured, to enter a fixed mirror and a movable mirror forming interfering light between the measurement light reflected by the fixed mirror and measurement light reflected by the movable mirror. Change to the intensity of the interference light of measurement light is obtained by moving the movable mirror unit, acquiring the interferogram of measurement light. Reference light of a narrow wavelength band included in a wavelength band of the measurement light enters the fixed mirror and the movable mirror, forming interference light of the reference light. The movable mirror is moved to correct the interferogram of measurement light, which is at the same wavelength as the reference light in the measurement light, and the reference light, and a spectrum of the measurement light is acquired based on the corrected interferogram.Type: GrantFiled: February 27, 2013Date of Patent: October 25, 2016Assignee: NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventor: Ichiro Ishimaru
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Patent number: 9327013Abstract: An activity enhancer for an anticancer agent includes, as an active ingredient, a D-form amino acid residue-containing FNIII14 polypeptide, the D-form amino acid residue-containing FNIII14 being a polypeptide FNIII14 represented by SEQ ID NO: 1 in which at least one of amino acid residues at positions 1 to 13 is a D-form amino acid residue. An anticancer composition includes the activity enhancer for an anticancer agent and an anticancer agent.Type: GrantFiled: March 9, 2012Date of Patent: May 3, 2016Assignees: TOKYO UNIVERSITY OF SCIENCE FOUNDATION, SAGA UNIVERSITY, NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Fumio Fukai, Hiroaki Kodama, Takuya Matsunaga
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Patent number: 9273050Abstract: Provided is a compound having at least one selected from the group consisting of cell growth promoting activity, angiogenesis promoting activity, lumen formation promoting activity, cell migration promoting activity, and neurocyte growth promoting activity, which is a chemically stable low-molecular-weight substance that has high absorbability and can be supplied stably at a low cost because of its low molecular weight. A cyclobutyl purine derivative, a tautomer or stereoisomer thereof, or a salt, solvate, or hydrate thereof according to the present invention is a cyclobutyl purine derivative represented by the following general formula (1), a tautomer or stereoisomer thereof, or a salt, solvate, or hydrate thereof.Type: GrantFiled: November 27, 2009Date of Patent: March 1, 2016Assignee: National University Corporation Kagawa UniversityInventors: Ikuko Tsukamoto, Ryoji Konishi, Masaaki Tokuda, Yasuo Kubota, Tokumi Maruyama, Hiroaki Kosaka, Junsuke Igarashi