Patents by Inventor Tadaaki Miyazaki
Tadaaki Miyazaki 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).
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Patent number: 8802433Abstract: Disclosed is a highly effective macrophage phagocytosis-activating composition and/or composition promoting cytokine production in macrophages using an active component derived from natural products. A culture obtained by culturing microorganisms belonging to the genus Aureobasidium (Aureobasidium sp.) is used as the active component of the macrophage phagocytosis-activating composition and/or composition promoting cytokine production in macrophages. By means of the macrophage phagocytosis-activating composition and/or composition promoting cytokine production in macrophages, macrophage phagocytosis can be activated, and cytokine production in macrophages can be promoted. In particular, a macrophage phagocytosis-activating composition can activate the phagocytosis of cancer cells or cells damaged or destroyed by anticancer drugs.Type: GrantFiled: December 3, 2010Date of Patent: August 12, 2014Assignee: Aureo Co., Ltd.Inventors: Naoyuki Moriya, Yukiko Moriya, Yasuhiro Nikawa, Yukitoshi Nagahara, Hidekazu Tamegai, Tadaaki Miyazaki
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Publication number: 20140199346Abstract: Provided is a therapeutic agent for an influenza virus infectious disease, which utilizes an active ingredient derived from a natural product and has an excellent effect. The therapeutic agent for an influenza virus infectious disease includes, as an active ingredient, a ?-glucan-containing composition obtained from a culture of a microorganism belonging to Aureobasidium sp. The therapeutic agent is capable of preventing an influenza virus infectious disease from becoming serious and is capable of promoting the healing of the influenza virus infectious disease.Type: ApplicationFiled: March 28, 2014Publication date: July 17, 2014Applicant: AUREO CO., LTD.Inventors: Naoyuki MORIYA, Yukiko MORIYA, Yasuhiro NIKAWA, Tamiko NISHINO, Kisato KUSANO, Tadaaki MIYAZAKI
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Publication number: 20120329154Abstract: Disclosed is a highly effective macrophage phagocytosis-activating composition and/or composition promoting cytokine production in macrophages using an active component derived from natural products. A culture obtained by culturing microorganisms belonging to the genus Aureobasidium (Aureobasidium sp.) is used as the active component of the macrophage phagocytosis-activating composition and/or composition promoting cytokine production in macrophages. By means of the macrophage phagocytosis-activating composition and/or composition promoting cytokine production in macrophages, macrophage phagocytosis can be activated, and cytokine production in macrophages can be promoted. In particular, a macrophage phagocytosis-activating composition can activate the phagocytosis of cancer cells or cells damaged or destroyed by anticancer drugs.Type: ApplicationFiled: December 3, 2010Publication date: December 27, 2012Applicant: Aureo Co., Ltd.Inventors: Naoyuki Moriya, Yukiko Moriya, Yasuhiro Nikawa, Yukitoshi Nagahara, Hidekazu Tamegai, Tadaaki Miyazaki
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Publication number: 20120202771Abstract: Provided is a therapeutic agent for an influenza virus infectious disease, which utilizes an active ingredient derived from a natural product and has an excellent effect. The therapeutic agent for an influenza virus infectious disease includes, as an active ingredient, a ?-glucan-containing composition obtained from a culture of a microorganism belonging to Aureobasidium sp. The therapeutic agent is capable of preventing an influenza virus infectious disease from becoming serious and is capable of promoting the healing of the influenza virus infectious disease.Type: ApplicationFiled: October 7, 2010Publication date: August 9, 2012Applicant: AUREO CO., LTD.Inventors: Naoyuki Moriya, Yukiko Moriya, Yasuhiro Nikawa, Tamiko Nishino, Kisato Kusano, Tadaaki Miyazaki
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Patent number: 5589116Abstract: A process for the preparation of a silicon carbide sintered body of high purity which has a content of 1 ppm or less of each atom harmful to the manufacture of semiconductor equipment including the step of shaping a silicon carbide powder, calcining the shaped body in a non-oxidizing atmosphere to form a porous body, and subjecting the porous body to reaction sintering while being impregnated with molten metallic silicon. The starting silicon carbide powder also has a content of 1 ppm or less of each harmful atom and it has a free carbon content of not greater than 20% by weight and an average particle diameter of 0.5-20 .mu.m.Type: GrantFiled: January 18, 1994Date of Patent: December 31, 1996Assignee: Sumitomo Metal Industries, Ltd.Inventors: Shoichi Kojima, Kazuhiro Minagawa, Haruyuki Kano, Tadaaki Miyazaki, Hiroaki Wada
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Patent number: 5183543Abstract: There is provided a polyaniline having a thickness of 0.3 to 5 mm which is suitable for an electronic material, particularly for an electrode material in a cell. Also provided is a cell comprising a positive electrode, a negative electrode and an electrolyte in which the polyaniline having a thickness of 0.3 to 5 mm is employed in at least one of the positive and negative electrodes, the cell having a high energy density and good cell performance stable for a long period of time.Type: GrantFiled: May 15, 1986Date of Patent: February 2, 1993Assignee: Bridgestone CorporationInventors: Shinichi Toyosawa, Tadashi Nakajima, Kinya Suzuki, Takahiro Kawagoe, Tadaaki Miyazaki, Takashi Kitamura, Tadashi Fuse, Masao Ogawa, Yoshitomo Masuda, Hideharu Daifuku, Ryota Fujio
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Patent number: 5153082Abstract: A nonaqueous electrolyte secondary battery includes a positive electrode of vanadium pentoxide, a negative electrode of lithium-doped carbonaceous material, and an organic electrolyte liquid containing a lithium salt. The electric capacities of the positive and negative materials are selected such that the electric capacity of the carbonaceous material at a potential of 1 volt or lower vs. lithium counter electrode is 0.8 to 1.8 times the electric capacity of vanadium pentoxide at a potential of 2.5 volts or higher vs. lithium counter electrode. Graphitized mesophase microspheres resulting from carbonization of pitch is preferred carbonaceous material. The battery is improved in both charge/discharge cycle and overdischarge properties.Type: GrantFiled: August 23, 1991Date of Patent: October 6, 1992Assignee: Bridgestone CorporationInventors: Takao Ogino, Tadaaki Miyazaki, Masao Ogawa, Yuko Maeda, Shigeru Kijima, Koji Takagi, Takahiro Kawagoe
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Patent number: 5013620Abstract: A secondary cell comprising a positive electrode of an active material in the form of a lithium-containing vanadium oxide Li.sub.1+x V.sub.3 O.sub.8+y which forms a solid solution with silicon or aluminum, a negative electrode of lithium or a lithium alloy, and a nonaqueous electrolytic solution containing lithium ions, the positive electrode has an increased capacity and improved cycle performance.Type: GrantFiled: April 23, 1990Date of Patent: May 7, 1991Assignee: Bridgestone CorporationInventors: Tadaaki Miyazaki, Takao Ogino, Yoshitomo Masuda, Hiroaki Wada, Takahiro Kawagoe
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Patent number: 4965262Abstract: A method for treating or preventing periodontal disease which comprises administering ofloxacin or salts thereof locally to periodontal tissue are disclosed. The method is excellent on the treatment of periodontal disease in small dose without disturbance of bacterial flora.Type: GrantFiled: February 24, 1988Date of Patent: October 23, 1990Assignees: Rohto Pharmaceutical Co., Ltd., Daiichi Pharmaceutical Co., Ltd.Inventors: Shigeru Kametaka, Tadaaki Miyazaki, Shinichi Hayashi, Akira Handa, Kinya Kameda
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Patent number: 4956247Abstract: A secondary cell comprising a metal oxide positive electrode, a lithium negative electrode, and a nonaqueous electrolyte containing lithium ions exhibits a high capacity and a long cycle life when the positive electrode has a limited capacity per unit area.Type: GrantFiled: March 29, 1989Date of Patent: September 11, 1990Assignee: Bridgestone CorporationInventors: Tadaaki Miyazaki, Takao Ogino, Takahiro Kawagoe
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Patent number: 4865932Abstract: An electric cell comprising a positive electrode, a negative electrode, and an electrolyte containing a lithium salt is provided wherein the negative electrode has a two-layer structure of a lithium-aluminum alloy layer and an aluminum layer. The cell is fabricated by placing a positive electrode, a negative electrode, and an electrolyte in a cell container comprising positive and negative electrode casings, and forming a seal between the positive and negative electrode casings. The negative electrode is electrochemically formed in situ in the cell container from a lithium-clad aluminum substrate.Type: GrantFiled: May 12, 1988Date of Patent: September 12, 1989Assignees: Bridgestone Corporation, Seiko Electronic Components Ltd.Inventors: Yoshitomo Masuda, Isamu Shinoda, Masao Ogawa, Toyoo Harada, Takao Ogino, Kazuo Takayama, Tadaaki Miyazaki, Takahiro Kawagoe
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Patent number: 4863817Abstract: In a nonaqueous electrolyte cell comprising a positive electrode, a negative electrode, and a nonaqueous electrolyte containing an alkali metal ion, an electrolytic manganese dioxide which is prepared by subjecting a manganese dioxide-forming electrolytic solution to electrolysis while introducing a gas therein is used as an active material for the positive electrode.Type: GrantFiled: October 13, 1988Date of Patent: September 5, 1989Assignee: Bridgestone CorporationInventors: Takao Ogino, Tadaaki Miyazaki, Takahiro Kawagoe, Masaki Yoshio
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Patent number: 4803137Abstract: A non-aqueous electrolyte secondary cell is provided which comprises a positive electrode active material of a modified vanadium pentoxide, a negative electrode active material of lithium or lithium alloy, and a non-aqueous electrolyte.Type: GrantFiled: April 25, 1988Date of Patent: February 7, 1989Assignee: Bridgestone CorporationInventors: Tadaaki Miyazaki, Takao Ogino, Yoshitomo Masuda, Takahiro Kawagoe