Patents by Inventor Tetsushi Ono

Tetsushi Ono 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: 20230282815
    Abstract: Provided is a negative electrode for nonaqueous electrolyte secondary batteries including: a negative electrode active substance layer that includes a negative electrode active substance; and a binder, in which the negative electrode active substance includes a silicon-based active substance that contains SiOx (where x is a number satisfying 0.5?x?1.6), and a carbon-based active substance, the binder contains a poly(meth)acrylic acid, a metal salt of poly(meth)acrylic acid, an alkyl ester of poly(meth)acrylic acid, or a mixture of multiple compounds selected from these compounds, a content of the silicon-based active substance relative to a total solid content of the negative electrode active substance layer is more than 10% by mass to less than 80% by mass, and a content of the binder relative to a total solid content of the negative electrode active substance layer is 2% by mass or more to less than 10% by mass.
    Type: Application
    Filed: March 1, 2023
    Publication date: September 7, 2023
    Inventors: Tetsushi ONO, Kazuhiro AKAGAWA, Takehiro NOGUCHI
  • Publication number: 20220376522
    Abstract: This regional energy management device calculates the power interchange between consumers, on the basis of: storage battery level distribution indicating the relationship between storage battery levels and the position of storage batteries in a region at each time; excess or shortages of power for each consumer at each time, if a consumer has implemented a power supply equipment operation plan for fulfilling a consumer target index for that consumer; and an overall regional target index.
    Type: Application
    Filed: July 22, 2020
    Publication date: November 24, 2022
    Applicant: Hitachi, Ltd.
    Inventors: Tsutomu KAWAMURA, Ryousuke NAKAMURA, Tetsushi ONO, Masatoshi KUMAGAI
  • Patent number: 8110622
    Abstract: A resin composition consisting of: (1) 100 parts by weight of an aromatic polycarbonate resin; (2) 0.008 to 0.13 part by weight of an alkali metal salt of a perfluoroalkylsulfonic acid having a fluoride ion content measured by ion chromatography of 0.2 to 1 ppm in terms of weight based on the weight of component B; and (3) 0.01 to 5 parts by weight of silicone having a Si—H group and a phenyl group. A process of manufacturing the resin composition and a method of preventing the melt dripping during combustion of the resin composition. The flame retardancy of the above aromatic polycarbonate resin composition comprising the fluorine-containing organic metal salt compound is improved.
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: February 7, 2012
    Assignee: Teijin Chemicals Ltd.
    Inventors: Yoji Ohira, Tetsushi Ono, Hidekazu Ito, Makoto Takagi, Takuya Tomoda, Hidenori Nakagawa, Mitsuhiro Takeo, Kazuhiko Koya
  • Publication number: 20110200874
    Abstract: The invention provides an anodic carbon material for a lithium secondary battery and a lithium secondary battery anode having excellent charge/discharge cycle characteristics, and a lithium secondary battery using the same. More specifically, an anodic carbon material for a lithium secondary battery according to the present invention comprises: composite particles composed of silicon-containing particles containing an alloy, oxide, nitride, or carbide of silicon capable of occluding and releasing lithium ions and a resinous carbon material enclosing the silicon-containing particles; and a network structure formed from nanofibers and/or nanotubes that bond to surfaces of the composite particles and that enclose the composite particles, and wherein: the network structure contains silicon.
    Type: Application
    Filed: September 14, 2009
    Publication date: August 18, 2011
    Inventors: Tetsushi Ono, Tatsuro Sasaki, Tsuyoshi Watanabe
  • Publication number: 20110039157
    Abstract: The invention aims to improve the charge/discharge cycle characteristics of an anodic carbon material for a lithium secondary battery. An anodic carbon material for a lithium secondary battery according to the present invention comprises: particles containing carbon, or a metal or metalloid, or an alloy, oxide, nitride, or carbide thereof, the particle capable of absorbing and releasing lithium ions; a resinous carbon material enclosing the particles; and a network structure formed from carbon nanofibers and/or carbon nanotubes that bond to the surfaces of the particles and that enclose the particles.
    Type: Application
    Filed: April 23, 2009
    Publication date: February 17, 2011
    Applicant: Sumitomo Bakelite Co., Ltd.
    Inventors: Tatsuro Sasaki, Tetsushi Ono, Tsuyoshi Watanabe
  • Publication number: 20070299169
    Abstract: A resin composition comprising: (1) 100 parts by weight of an aromatic polycarbonate resin (component A); (2) 0.005 to 0.6 part by weight of a fluorine-containing organic metal salt having a fluoride ion content measured by ion chromatography of 0.2 to 20 ppm in terms of weight (component B); and (3) at least one component selected from the group consisting of a flame retardant (component C), a fatty acid ester (component D), an ultraviolet light absorber (component E), polytetrafluoroethylene having fibril formability (component F), a filler (component G), a silicate mineral (component H) and a titanium dioxide pigment (component I). A process of manufacturing the resin compositon and a method of preventing the melt dripping during combustion of the resin composition. The flame retardancy of the above aromatic polycarbonate resin composition comprising the fluorine-containing organic metal salt compound is improved.
    Type: Application
    Filed: April 6, 2005
    Publication date: December 27, 2007
    Inventors: Yoji Ohira, Tetsushi Ono, Hidekazu Ito, Makoto Takagi, Takuya Tomoda, Hidenori Nakagawa, Mitsuhiro Takeo, Kazuhiko Koya
  • Patent number: 6727303
    Abstract: A flame retardant aromatic polycarbonate resin composition comprising: (1) 100 parts by weight of resin components comprising 50 to 100 wt % of an aromatic polycarbonate resin (component A-1), 0 to 50 wt % of a styrene-based resin (component A-2) and 0 to 50 wt % of an aromatic polyester resin (component A-3); and (2) 0.1 to 10 parts by weight of a silicone compound (component B) which contains an Si—H group and an aromatic group in the molecule based on 100 parts by weight of the total of the resin components, wherein the silicone compound is at least one selected from silicone compounds which have (1) an Si—H group content (Si—H content) of 0.1 to 1.
    Type: Grant
    Filed: August 28, 2002
    Date of Patent: April 27, 2004
    Assignee: Teijin Chemicals, Ltd.
    Inventors: Tetsushi Ono, Akinari Itagaki, Masaaki Yamaya, Yoshiteru Kobayashi
  • Publication number: 20030158309
    Abstract: A flame retardant aromatic polycarbonate resin composition comprising:
    Type: Application
    Filed: August 28, 2002
    Publication date: August 21, 2003
    Inventors: Tetsushi Ono, Akinari Itagaki, Masaaki Yamaya, Yoshiteru Kobayashi
  • Patent number: 6362269
    Abstract: A resin composition comprising 100 parts by weight of a resin component selected from (a) an aromatic polycarbonate resin (A-1 component) obtained by melt polymerization and, when measured for fluorescent spectrum at an exciting wavelength of 320 nm, having a relative fluorescence intensity of 4×10−3 or less at 465 nm relative to a standard substance, (b) a resin mixture of said A-1 component and a styrene-based resin (A-2 component), and (c) a resin mixture of said A-1 component and an aromatic polyester resin (A-3 component), and 5 to 200 parts by weight of a reinforcing filler. This resin composition gives a molded article superior in wet heat fatigue and various physical properties.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: March 26, 2002
    Assignee: Teijin Chemicals, Ltd.
    Inventors: Koji Ishihata, Hisanaga Shimizu, Tetsushi Ono, Makoto Takagi