Patents by Inventor Toshiki Nokami

Toshiki Nokami 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: 20240127982
    Abstract: An information processing apparatus includes a converting portion having a plurality of electrical conductors to be arranged in mutual separation and a medium arranged so as to mutually connect the plurality of electrical conductors, wherein the converting portion is the information processing apparatus to convert an input signal to an output signal. The medium includes the electrolyte and is configured to be capable of controlling an electrical conductivity of an electrically conductive path mutually electrically connecting the plurality of electrical conductors, and the medium is selected such that the electrical conductivity of the electrically conductive path changes over time with the input signal not being present.
    Type: Application
    Filed: January 27, 2022
    Publication date: April 18, 2024
    Applicants: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, TOKYO UNIVERSITY OF SCIENCE FOUNDATION, TOYOTA PHYSICAL AND CHEMICAL RESEARCH INSTITUTE, NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NAGASE & CO., LTD.
    Inventors: Hiroyuki AKINAGA, Hisashi SHIMA, Yasuhisa NAITOH, Hiroshi SATOU, Dan SATOU, Takuma MATSUO, Kentaro KINOSHITA, Toshiyuki ITOH, Toshiki NOKAMI, Masakazu KOBAYASHI
  • Publication number: 20230143273
    Abstract: This invention provides a method for producing a glycan with improved yield ratio of streocontrolled glycan. Additionally it provides the building blocks used as the sugar donor and as the sugar acceptor to implement a method for producing the glycan. It also provides a novel compound. It subjects the specific building block A of this invention to electrolytic oxidation in an aprotic organic solvent that contains an electrolyte; and subjects the specific building block B of this invention to glycosylation with the electrolytically oxidized building block A in the method for producing a glycan based on the liquid phase process.
    Type: Application
    Filed: February 25, 2020
    Publication date: May 11, 2023
    Applicants: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, KOGANEI CORPORATION
    Inventors: Toshiki NOKAMI, Toshiyuki ITOH, Hiraku SAKAI, Tomoaki HAMADA
  • Publication number: 20220254998
    Abstract: A conductive bridge memory device includes a memory cell including a first metal layer; a second metal layer; a first insulator layer having a first surface facing the first metal layer and a second surface facing the second metal layer and being a surface opposite to the first surface, and having a through hole penetrating between the first surface and the second surface; and a liquid layer being formed of liquid containing a liquid electrolyte impregnated in the through hole.
    Type: Application
    Filed: August 28, 2020
    Publication date: August 11, 2022
    Applicants: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, NAGASE & CO., LTD.
    Inventors: Toshiyuki ITOH, Toshiki NOKAMI, Kentaro KINOSHITA, Hisashi SHIMA, Yasuhisa NAITOH, Hiroyuki AKINAGA, Hiroshi SATOU, Shigeki MORII, Kusuo OTA, Atsushi TANAKA
  • Publication number: 20210249595
    Abstract: A high-performance CB-RAM having a low operating voltage and a high switching endurance even when alumina is used for the insulator layer; wherein, an electrolyte layer impregnated in a pore of an insulator layer is configured to include a mixed ionic liquid in which is mixed a solvate ionic liquid, and a low-viscous ionic liquid being an ionic liquid having a viscosity coefficient smaller than that of the solvate ionic liquid.
    Type: Application
    Filed: June 11, 2019
    Publication date: August 12, 2021
    Applicants: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NAGASE & CO., LTD.
    Inventors: Toshiyuki ITOH, Toshiki NOKAMI, Kentaro KINOSHITA, Shigeki MORII
  • Patent number: 10270101
    Abstract: An electrolyte solution for a secondary lithium battery, the electrolyte solution including: a lithium salt, a non-aqueous organic solvent, and a phenanthroline-based compound having a polar substituent. The electrolyte solution enables production of a secondary lithium battery having a good high-temperature lifetime characteristics and good high-temperature preservation characteristics.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: April 23, 2019
    Assignee: Panasonic Corporation
    Inventors: Yu Otsuka, Nobuhiko Hojo, Jun-ichi Yoshida, Toshiki Nokami, Akihiro Shimizu
  • Patent number: 9466839
    Abstract: The present invention provides an electrode active material for an electricity storage device, having a structure represented by following formula (1). In the formula (1), R1 to R6 each denote independently a hydrogen atom (except for a case where all of R1 to R6 denote hydrogen atoms), a halogen atom, an optionally substituted phenyl group, an optionally substituted heterocyclic group, or an optionally substituted hydrocarbon group having 1 to 4 carbon atoms.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: October 11, 2016
    Assignee: Panasonic Corporation
    Inventors: Yu Otsuka, Nobuhiko Hojo, Takafumi Tsukagoshi, Toshiki Nokami, Jun-ichi Yoshida
  • Publication number: 20150295244
    Abstract: An electrode active material for an electricity storage device disclosed in this application includes a heteroaromatic compound including two or more carbonyl groups and containing two or more nitrogen atoms, and carbon atoms of the two or more carbonyl groups and the two or more nitrogen atoms are included in a framework of the heteroaromatic compound.
    Type: Application
    Filed: March 11, 2014
    Publication date: October 15, 2015
    Inventors: Yu Otsuka, Nobuhiko Hojo, Jun-ichi Yoshida, Toshiki Nokami, Akihiro Shimizu
  • Publication number: 20150194665
    Abstract: An electrode active material for a power storage device of the invention includes an organic compound having, in the molecule, a plurality of electrode reaction sites and a linker site. The electrode reaction sites are residues of a 9,10-phenanthrenequinone compound that contributes to an electrochemical redox reaction. The linker site is disposed between the plurality of electrode reaction sites, does not contain any ketone group, and does not contribute to the electrochemical redox reaction. The electrode active material for a power storage device of the present invention is inhibited from being dissolved in an electrolyte and has a high energy density. By using the electrode active material, it is possible to obtain a power storage device having a high energy density and excellent charge/discharge cycle characteristics.
    Type: Application
    Filed: March 19, 2015
    Publication date: July 9, 2015
    Inventors: Yu OHTSUKA, Nobuhiko HOJO, Junichi YOSHIDA, Toshiki NOKAMI
  • Publication number: 20130004836
    Abstract: The present invention provides an electrode active material for an electricity storage device, having a structure represented by following formula (1). In the formula (1), R1 to R6 each denote independently a hydrogen atom (except for a case where all of R1 to R6 denote hydrogen atoms), a halogen atom, an optionally substituted phenyl group, an optionally substituted heterocyclic group, or an optionally substituted hydrocarbon group having 1 to 4 carbon atoms.
    Type: Application
    Filed: March 11, 2011
    Publication date: January 3, 2013
    Inventors: Yu Otsuka, Nobuhiko Hojo, Takafumi Tsukagoshi, Toshiki Nokami, Jun-Ichi Yoshida
  • Patent number: 8338028
    Abstract: An electrode active material for a power storage device of the invention includes a ketone compound that includes a ring structure in a molecule, the ring structure being a five-membered or seven-membered ring composed of atoms at least three adjacent ones of which are each bonded to a ketone group. The electrode active material for a power storage device of the invention has a high weight-energy density and good reversibility of oxidation-reduction reaction. The use of the electrode active material for a power storage device of the invention can provide a power storage device having a high capacity, a high voltage, and good charge/discharge cycle characteristics.
    Type: Grant
    Filed: February 16, 2009
    Date of Patent: December 25, 2012
    Assignee: Panasonic Corporation
    Inventors: Nobuhiko Hojo, Yu Ohtsuka, Junichi Yoshida, Toshiki Nokami
  • Patent number: 8338027
    Abstract: Disclosed is a novel organic compound synthesized by oligomerizing or polymerizing a specific quinone compound having two quinone groups at the ortho position and having a property such that the electron transfer occurs associated with a reversible redox reaction, the organic compound being insoluble in an organic solvent and having a high energy density, and thus being useful as an electrode active material for a power storage device. Using this organic compound as an electrode active material can improve the energy density, reduce the weight and size, and improve the functionality of the power storage device.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: December 25, 2012
    Assignee: Panasonic Corporation
    Inventors: Yu Ohtsuka, Junichi Yoshida, Toshiki Nokami
  • Publication number: 20110143197
    Abstract: An electrode active material for a power storage device of the invention includes an organic compound having, in the molecule, a plurality of electrode reaction sites and a linker site. The electrode reaction sites are residues of a 9,10-phenanthrenequinone compound that contributes to an electrochemical redox reaction. The linker site is disposed between the plurality of electrode reaction sites, does not contain any ketone group, and does not contribute to the electrochemical redox reaction. The electrode active material for a power storage device of the present invention is inhibited from being dissolved in an electrolyte and has a high energy density. By using the electrode active material, it is possible to obtain a power storage device having a high energy density and excellent charge/discharge cycle characteristics.
    Type: Application
    Filed: February 16, 2009
    Publication date: June 16, 2011
    Inventors: Yu Ohtsuka, Nobuhiko Hojo, Junichi Yoshida, Toshiki Nokami
  • Publication number: 20100196758
    Abstract: An electrode active material for a power storage device of the invention includes a ketone compound that includes a ring structure in a molecule, the ring structure being a five-membered or seven-membered ring composed of atoms at least three adjacent ones of which are each bonded to a ketone group. The electrode active material for a power storage device of the invention has a high weight-energy density and good reversibility of oxidation-reduction reaction. The use of the electrode active material for a power storage device of the invention can provide a power storage device having a high capacity, a high voltage, and good charge/discharge cycle characteristics.
    Type: Application
    Filed: February 16, 2009
    Publication date: August 5, 2010
    Inventors: Nobuhiko Hojo, Yu Ohtsuka, Junichi Yoshida, Toshiki Nokami
  • Publication number: 20100047688
    Abstract: Disclosed is a novel organic compound synthesized by oligomerizing or polymerizing a specific quinone compound having two quinone groups at the ortho position and having a property such that the electron transfer occurs associated with a reversible redox reaction, the organic compound being insoluble in an organic solvent and having a high energy density, and thus being useful as an electrode active material for a power storage device. Using this organic compound as an electrode active material can improve the energy density, reduce the weight and size, and improve the functionality of the power storage device.
    Type: Application
    Filed: March 7, 2008
    Publication date: February 25, 2010
    Inventors: Yu Ohtsuka, Junichi Yoshida, Toshiki Nokami
  • Patent number: 7572927
    Abstract: A method of producing an o-disubstituted aromatic compound, containing: continuously conducting at least the following steps (a) to (d): (a) a step of mono-lithiating one halogen atom of an o-dihaloaromatic compound, using a first microreactor; (b) a step of making the thus-obtained monolithiated product to react with an electrophilic compound, using a second microreactor, to obtain a monosubstituted-monohaloaromatic compound; (c) a step of lithiating the other halogen atom of the o-dihaloaromatic compound, using a third microreactor; and (d) a step of making the thus-obtained lithiated product successively to react with an electrophilic compound, using a forth microreactor.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: August 11, 2009
    Assignee: Fujifilm Corporation
    Inventors: Jun-ichi Yoshida, Aiichiro Nagaki, Toshiki Nokami
  • Publication number: 20080194816
    Abstract: A method of producing an o-disubstituted aromatic compound, containing: continuously conducting at least the following steps (a) to (d): (a) a step of mono-lithiating one halogen atom of an o-dihaloaromatic compound, using a first microreactor; (b) a step of making the thus-obtained monolithiated product to react with an electrophilic compound, using a second microreactor, to obtain a monosubstituted-monohaloaromatic compound; (c) a step of lithiating the other halogen atom of the o-dihaloaromatic compound, using a third microreactor; and (d) a step of making the thus-obtained lithiated product successively to react with an electrophilic compound, using a forth microreactor.
    Type: Application
    Filed: March 12, 2007
    Publication date: August 14, 2008
    Applicant: FUJIFILM Corporation
    Inventors: Jun-ichi Yoshida, Aiichiro Nagaki, Toshiki Nokami