Patents by Inventor Itaru Honma

Itaru Honma 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).

  • Publication number: 20240156879
    Abstract: The present invention relates to a composition which contains an intestinal bacterium belonging to the genus Veillonella and having an inflammation reducing activity, or a substance derived from the intestinal bacterium and having an inflammation reducing activity and which has at least one activity selected from an anti-inflammatory activity, an immunoregulation activity, an epithelial barrier restoring activity, an IL-10-inducing activity, and an IL-22-inducing activity, and to an ameliorating agent for an inflammatory disease, an autoimmune disease, or an infectious disease containing the intestinal bacterium and the substance derived from the intestinal bacterium and having an inflammation reducing activity.
    Type: Application
    Filed: March 8, 2022
    Publication date: May 16, 2024
    Applicants: JUNTENDO EDUCATIONAL FOUNDATION, Kyowa Kirin Co., Ltd., KYOWA HAKKO BIO CO., LTD.
    Inventors: Dai ISHIKAWA, Satoshi KOIZUMI, Makoto YAMASHITA, Fuhito YAMAZAKI, Nakayuki HONMA, Itaru URAKAWA, Susumu IWAMOTO
  • Publication number: 20240148799
    Abstract: The present invention relates to a composition which contains an intestinal bacterium belonging to Bacteroidetes and having an inflammation reducing activity, or a substance derived from the intestinal bacterium and having an inflammation reducing activity and which has at least one activity selected from an anti-inflammatory activity, an immunoregulation activity, an epithelial barrier restoring activity, an IL-10-inducing activity, and an IL-22-inducing activity, and to an ameliorating agent for an inflammatory disease, an autoimmune disease, or an infectious disease containing the intestinal bacterium and the substance derived from the intestinal bacterium and having an inflammation reducing activity.
    Type: Application
    Filed: March 8, 2022
    Publication date: May 9, 2024
    Applicants: JUNTENDO EDUCATIONAL FOUNDATION, Kyowa Kirin Co., Ltd., KYOWA HAKKO BIO CO., LTD.
    Inventors: Dai ISHIKAWA, Satoshi KOIZUMI, Makoto YAMASHITA, Fuhito YAMAZAKI, Mikiro HAYASHI, Nakayuki HONMA, Itaru URAKAWA, Susumu IWAMOTO
  • Publication number: 20210020950
    Abstract: A negative electrode for a power generation battery which is capable of suppressing hydrogen generation and a reduction in battery performance and performing stable power generation for a long time, a gastric acid battery, a metal ion secondary battery, a system, and a method for using a battery are provided. A mixture containing: a negative electrode powder made of a metal, an alloy, or a compound having a standard electrode potential lower than the standard hydrogen electrode potential; and a conductive polymer. The negative electrode powder consists of a zinc or magnesium powder, for example. The conductive polymer contains an acrylic resin or an epoxy resin and a conductive aid, for example. The mixture contains 60 to 90% by weight of the negative electrode powder, with the remainder being the conductive polymer and the conductive aid.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Applicant: TOHOKU UNIVERSITY
    Inventor: Itaru HONMA
  • Patent number: 10741824
    Abstract: A battery includes a main body having a space therein, and including a channel communicating between an outside and the space; a pair of electrodes adjoining the space; and a valve that closes the channel responsive to pH.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: August 11, 2020
    Assignee: TOHOKU UNIVERSITY
    Inventors: Shinya Yoshida, Tsutomu Nakamura, Hiroshi Hyodo, Itaru Honma
  • Patent number: 10593994
    Abstract: It is an objective of the invention to provide a quasi-solid state electrolyte that has a well-balanced combination of contact performance with electrode active materials, conductivity, and chemical and structural stability, each at a high level, and an all solid state lithium secondary battery using the quasi-solid state electrolyte. There is provided a quasi-solid state electrolyte comprising: metal oxide particles; and an ionic conductor, the ionic conductor being a mixture of either a glyme or DEME-TFSI and a lithium salt that includes LiFSI, and being carried by the metal oxide particles.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: March 17, 2020
    Assignees: HITACHI, LTD., TOHOKU UNIVERSITY
    Inventors: Erina Yokoyama, Jun Kawaji, Yoshiyuki Ganbe, Nobuto Oka, Itaru Honma
  • Patent number: 10193152
    Abstract: A lithium ion secondary battery including: a cathode including a plurality cathode active material particles; an electrolyte; and an anode, wherein a cathode active material particle of the plurality of cathode active material particles has a plate-shaped crystal structure having an aspect ratio of 2 to 1000, wherein a major surface in at least one direction of the plate-shaped crystal structure is a 111 face, wherein the cathode active material particle also has a spinel-type crystal structure, and wherein the cathode active material particle has a composition represented by the formula LiCo2-xNixO4, wherein 0<x<2.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: January 29, 2019
    Assignees: SAMSUNG ELECTRONICS CO., LTD., TOHOKU TECHNO ARCH CO., LTD.
    Inventors: Itaru Honma, Murukanahally Kempaiah Devaraju, Yuichi Aihara, Seitaro Ito
  • Publication number: 20180315989
    Abstract: A battery includes a main body having a space therein, and including a channel communicating between an outside and the space; a pair of electrodes adjoining the space; and a valve that closes the channel responsive to pH.
    Type: Application
    Filed: June 27, 2018
    Publication date: November 1, 2018
    Applicant: TOHOKU UNIVERSITY
    Inventors: Shinya YOSHIDA, Tsutomu NAKAMURA, Hiroshi HYODO, Itaru HONMA
  • Publication number: 20180230290
    Abstract: The present invention relates to a thermally conductive polymer composition. The thermally conductive polymer composition comprises (a) 30 to 60 parts by weight of a polymer, and (b) 100 parts by weight of a boron nitride filler comprising, (b-1) 70 to 99 parts by weight of a spherical boron nitride filler, and (b-2) 1 to 30 parts by weight of a sheet boron nitride filler having a thickness of 5 to 500 nm, a surface area of 4 to 50 m2/g and an aspect ratio of 100:1 to 10000:1.
    Type: Application
    Filed: February 8, 2018
    Publication date: August 16, 2018
    Inventors: Yuji Saga, Takeshi Kondo, Yuri Noma, Takaaki Tomai, Itaru Honma
  • Patent number: 9620297
    Abstract: An electrode material for electricity storage devices includes: an active material including at least one of quinone having a halogen group and hydroquinone having a halogen group; and a porous body supporting the active material.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: April 11, 2017
    Assignee: TOHOKU UNIVERSITY
    Inventors: Itaru Honma, Satoshi Mitani, Takaaki Tomai
  • Publication number: 20170084949
    Abstract: It is an objective of the invention to provide a quasi-solid state electrolyte that has a well-balanced combination of contact performance with electrode active materials, conductivity, and chemical and structural stability, each at a high level, and an all solid state lithium secondary battery using the quasi-solid state electrolyte. There is provided a quasi-solid state electrolyte comprising: metal oxide particles; and an ionic conductor, the ionic conductor being a mixture of either a glyme or DEME-TFSI and a lithium salt that includes LiFSI, and being carried by the metal oxide particles.
    Type: Application
    Filed: September 12, 2016
    Publication date: March 23, 2017
    Applicants: HITACHI, LTD., TOHOKU UNIVERSITY
    Inventors: Erina YOKOYAMA, Jun KAWAJI, Yoshiyuki GANBE, Nobuto OKA, Itaru HONMA
  • Publication number: 20170069912
    Abstract: A lithium ion secondary battery including: a cathode including a plurality cathode active material particles; an electrolyte; and an anode, wherein a cathode active material particle of the plurality of cathode active material particles has a plate-shaped crystal structure having an aspect ratio of 2 to 1000, wherein a major surface in at least one direction of the plate-shaped crystal structure is a 111 face, wherein the cathode active material particle also has a spinel-type crystal structure, and wherein the cathode active material particle has a composition represented by the formula LiCo2-xNixO4, wherein 0<x<2.
    Type: Application
    Filed: September 9, 2016
    Publication date: March 9, 2017
    Inventors: Itaru HONMA, Murukanahally Kempaiah DEVARAJU, Yuichi AIHARA, Seitaro ITO
  • Patent number: 9583750
    Abstract: A secondary battery charged and discharged even after dissolution. The active material in the cathode body and/or the anode body is a liquid, or the active material undergoes phase transition into a liquid is provided. The secondary battery (1) includes: a cathode collector (2), a cathode body (3), a solid electrolyte (4), an anode body (5), and an anode collector (6). The cathode body and the anode body are sealed by the solid electrolyte, the cathode collector, and/or the anode collector. The cathode body and the anode body preferably contain an active material that undergoes phase transition from a solid to a liquid, or to a phase containing a liquid, due to charge and discharge. The cathode body or the anode body preferably contains a liquid active material. A polymeric layer may be inserted between the cathode body and/or the anode body and the solid electrolyte.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: February 28, 2017
    Assignee: TOHOKU UNIVERSITY
    Inventors: Yuki Hanyu, Itaru Honma
  • Publication number: 20160035498
    Abstract: An electrode material for electricity storage devices includes: an active material including at least one of quinone having a halogen group and hydroquinone having a halogen group; and a porous body supporting the active material.
    Type: Application
    Filed: March 4, 2014
    Publication date: February 4, 2016
    Applicant: TOHOKU UNIVERSITY
    Inventors: Itaru HONMA, Satoshi MITANI, TOMAI Tomai
  • Publication number: 20140377621
    Abstract: A secondary battery charged and discharged even after dissolution. The active material in the cathode body and/or the anode body is a liquid, or the active material undergoes phase transition into a liquid is provided. The secondary battery (1) includes: a cathode collector (2), a cathode body (3), a solid electrolyte (4), an anode body (5), and an anode collector (6). The cathode body and the anode body are sealed by the solid electrolyte, the cathode collector, and/or the anode collector. The cathode body and the anode body preferably contain an active material that undergoes phase transition from a solid to a liquid, or to a phase containing a liquid, due to charge and discharge. The cathode body or the anode body preferably contains a liquid active material. A polymeric layer may be inserted between the cathode body and/or the anode body and the solid electrolyte.
    Type: Application
    Filed: June 11, 2012
    Publication date: December 25, 2014
    Applicant: TOHOKU UNIVERSITY
    Inventors: Yuki Hanyu, Itaru Honma
  • Patent number: 7625673
    Abstract: An electrode material for an electrochemical device comprising a composite of a particulate conductive material and a metal oxide is prepared by mixing and dispersing the particulate conductive material with a colloidal solution of an oxide of an element in a range of from Group 3 to Group 12 in the fourth, fifth and sixth periods of the Periodic Table and heating the mixture. This composite has a high capacity even at a high current density and good filling properties, and is useful as an electrode material for an electrochemical device such as a lithium secondary battery or an electrochemical capacitor. When the electrode material comprising this composite is used, an electrode can be produced without any binder, and the electrochemical device having good output characteristics can be constructed.
    Type: Grant
    Filed: September 6, 2001
    Date of Patent: December 1, 2009
    Assignees: Hitachi Maxell, Ltd., Japan as Represented by the President of the University of Tokyo
    Inventors: Tetsuichi Kudo, Masaru Miyayama, Keiji Sakai, Yasuo Takeda, Itaru Honma, Hiroshi Abe
  • Patent number: 7179356
    Abstract: A process directed to preparing surfactant-polycrystalline inorganic nanostructured materials having designed microscopic patterns. The process includes forming a polycrystalline inorganic substrate having a flat surface and placing in contact with the flat surface of the substrate a surface having a predetermined microscopic pattern. An acidified aqueous reacting solution is then placed in contact with an edge of the surface having the predetermined microscopic pattern. The solution wicks into the microscopic pattern by capillary action. The reacting solution has an effective amount of a silica source and an effective amount of a surfactant to produce a mesoscopic silica film upon contact of the reacting solution with the flat surface of the polycrystalline inorganic substrate and absorption of the surfactant into the surface. Subsequently an electric field is applied tangentially directed to the surface within the microscopic pattern.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: February 20, 2007
    Assignee: The Trustees of Princeton University
    Inventors: Ilhan A. Aksay, Mathias Trau, Srinivas Manne, Itaru Honma, George Whitesides
  • Patent number: 6864006
    Abstract: A proton-conducting membrane, excellent in resistance to heat, durability, dimensional stability and fuel barrier characteristics, and showing excellent proton conductivity at high temperature and a method for producing the same. A proton-conducting membrane includes a carbon-containing compound and inorganic acid, characterized by a phase-separated structure containing a carbon-containing phase containing at least 80% by volume of the carbon-containing compound and inorganic phase containing at least 80% by volume of the inorganic acid, the inorganic phase forming the continuous ion-conducting paths.
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: March 8, 2005
    Assignees: National Institute of Advanced Industrial Science and Technology, Sekisui Chemical Co., Ltd.
    Inventors: Itaru Honma, Shigeki Nomura, Toshiya Sugimoto, Osamu Nishikawa
  • Publication number: 20040028978
    Abstract: A proton conducting membrane, excellent in resistance to heat, durability, dimensional stability, flexibility, mechanical strength and fuel barrier characteristics, and showing excellent proton conductivity at high temperature, method for producing the same, and fuel cell using the same. The proton conducting membrane includes a three-dimensionally crosslinked structure (A) containing the silicon-oxygen bond, organic structure (B), structure (C) containing amino group and proton conducting agent (D).
    Type: Application
    Filed: February 11, 2003
    Publication date: February 12, 2004
    Inventors: Itaru Honma, Toshiya Sugimoto, Shigeki Nomura
  • Publication number: 20040020774
    Abstract: A process directed to preparing surfactant-polycrystalline inorganic nanostructured materials having designed microscopic patterns. The process includes forming a polycrystalline inorganic substrate having a flat surface and placing in contact with the flat surface of the substrate a surface having a predetermined microscopic pattern. An acidified aqueous reacting solution is then placed in contact with an edge of the surface having the predetermined microscopic pattern. The solution wicks into the microscopic pattern by capillary action. The reacting solution has an effective amount of a silica source and an effective amount of a surfactant to produce a mesoscopic silica film upon contact of the reacting solution with the flat surface of the polycrystalline inorganic substrate and absorption of the surfactant into the surface. Subsequently an electric field is applied tangentially directed to the surface within the microscopic pattern.
    Type: Application
    Filed: April 11, 2003
    Publication date: February 5, 2004
    Inventors: Ilhan A. Aksay, Mathias Trau, Srinivas Manne, Itaru Honma, George Whitesides
  • Patent number: 6680138
    Abstract: It is an object of the present invention to provide a proton-conducting membrane excellent in resistance to heat and durability and showing excellent proton conductivity at high temperature. It is another object of the present invention to provide a method for producing the same and fuel cell using the same. The present invention provides a proton-conducting membrane, comprising an organic material (A), three-dimensionally crosslinked structure (B) containing a specific metal-oxygen bond, agent (C) for imparting proton conductivity, and water (D), wherein the organic material (A) has a number-average molecular weight of 56 to 30,000, and at least 4 carbon atoms connected in series in the main chain, and the organic material (A) and three-dimensionally crosslinked structure (B) are bound to each other via a covalent bond.
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: January 20, 2004
    Assignees: Electrotechnical Laboratory (Agency of Industrial Science and Technology), Sekisui Chemical Co., Ltd.
    Inventors: Itaru Honma, Shigeki Nomura, Toshiya Sugimoto, Osamu Nishikawa