Patents by Inventor Tsuyoshi Noma

Tsuyoshi Noma 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).

  • Patent number: 8557191
    Abstract: According to one embodiment, a nanocarbon producing apparatus includes a heating vessel which provides a reducing atmosphere therein, a heating source disposed on an outer circumference of the heating vessel, a hydrocarbon injection nozzle disposed on an upstream side of the heating vessel for spraying hydrocarbon into the heating vessel, and a nanocarbon product discharge nozzle disposed on a downstream side of the heating vessel, wherein a metallic substrate is disposed on an inside surface of the heating vessel and the hydrocarbon is continuously sprayed from the hydrocarbon injection nozzle, effecting a reaction to grow nanocarbon on the metallic substrate, and the grown nanocarbon product is peeled off from the metallic substrate and discharged through the discharge nozzle.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: October 15, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Eiichi Sugiyama, Katsuki Ide, Kazutaka Kojo, Tsuyoshi Noma
  • Publication number: 20130147089
    Abstract: According to one embodiment, a transparent conductive material is used for a transparent conductive film. The transparent conductive material includes nanographene having a polar group at a surface of the nanographene.
    Type: Application
    Filed: December 11, 2012
    Publication date: June 13, 2013
    Inventors: Hirotoshi MURAYAMA, Hideaki Hirabayashi, Masashi Yamage, Tsuyoshi Noma, Masao Kon
  • Patent number: 8444948
    Abstract: According to one embodiment, there is provided a graphite nano-carbon fiber provided by using an apparatus having a reactor capable of keeping a reducing atmosphere inside thereof, a metal substrate arranged as a catalyst in the reactor, a heater heating the metal substrate, a pyrolysis gas source supplying pyrolysis gas obtained by thermally decomposing a wood material in a reducing atmosphere to the reactor, a scraper scraping carbon fibers produced on the metal substrate, a recovery container recovering the scraped carbon fibers, and an exhaust pump discharging exhaust gas from the reactor. The carbon fibers are linear carbon fibers with a diameter of 25 to 250 nm formed with layers of graphenes stacked in a longitudinal direction.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: May 21, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Katsuki Ide, Tetsuya Mine, Jun Yoshikawa, Tsuyoshi Noma, Masao Kon, Kazutaka Kojo
  • Publication number: 20120213691
    Abstract: According to one embodiment, there is provided a graphite nano-carbon fiber provided by using an apparatus having a reactor capable of keeping a reducing atmosphere inside thereof, a metal substrate arranged as a catalyst in the reactor, a heater heating the metal substrate, a pyrolysis gas source supplying pyrolysis gas obtained by thermally decomposing a wood material in a reducing atmosphere to the reactor, a scraper scraping carbon fibers produced on the metal substrate, a recovery container recovering the scraped carbon fibers, and an exhaust pump discharging exhaust gas from the reactor. The carbon fibers are linear carbon fibers with a diameter of 25 to 250 nm formed with layers of graphenes stacked in a longitudinal direction.
    Type: Application
    Filed: August 5, 2011
    Publication date: August 23, 2012
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Katsuki Ide, Tetsuya Mine, Jun Yoshikawa, Tsuyoshi Noma, Masao Kon, Kazutaka Kojo
  • Publication number: 20120213999
    Abstract: According to one embodiment, there is provided a graphite nano-carbon fiber provided by using an apparatus having a reactor capable of keeping a reducing atmosphere inside thereof, a metal substrate arranged as a catalyst in the reactor, a heater heating the metal substrate, a hydrocarbon source supplying hydrocarbon to the reactor, a scraper scraping carbon fibers produced on the metal substrate, a recovery container recovering the scraped carbon fibers, and an exhaust pump discharging exhaust gas from the reactor. The carbon fibers are linear carbon fibers with a diameter of 80 to 470 nm formed with layers of graphenes stacked in a longitudinal direction.
    Type: Application
    Filed: August 5, 2011
    Publication date: August 23, 2012
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Katsuki IDE, Tsuyoshi NOMA, Kazutaka KOJO, Tetsuya MINE, Masao KON, Jun YOSHIKAWA
  • Publication number: 20110142726
    Abstract: According to one embodiment, a nanocarbon producing apparatus includes a heating vessel which provides a reducing atmosphere therein, a heating source disposed on an outer circumference of the heating vessel, a hydrocarbon injection nozzle disposed on an upstream side of the heating vessel for spraying hydrocarbon into the heating vessel, and a nanocarbon product discharge nozzle disposed on a downstream side of the heating vessel, wherein a metallic substrate is disposed on an inside surface of the heating vessel and the hydrocarbon is continuously sprayed from the hydrocarbon injection nozzle, effecting a reaction to grow nanocarbon on the metallic substrate, and the grown nanocarbon product is peeled off from the metallic substrate and discharged through the discharge nozzle.
    Type: Application
    Filed: February 3, 2011
    Publication date: June 16, 2011
    Inventors: Eiichi SUGIYAMA, Katsuki IDE, Kazutaka KOJO, Tsuyoshi NOMA
  • Patent number: 7824631
    Abstract: A nanocarbon generation equipment designed such that organic processed materials can be quickly thermally decomposed therein and the decomposed materials are then quenched and liquefied to obtain liquefied materials is disclosed. This equipment comprises thermal reactor for quickly thermally decomposing the organic processed materials, apparatus for recovering the liquefied materials which are liquefied through quenching of thermally decomposed organic processed materials, a rotary furnace to be filled with a reducing atmosphere and loaded with hydrocarbons to be obtained through vaporization of liquefied materials after impurities contained in the liquefied materials are removed, and metal balls made of a metal selected from stainless steel, iron, nickel, chromium and an optional combination thereof, wherein the hydrocarbon introduced into the rotary furnace is decomposed into carbon and hydrogen, thus enabling nanocarbon to be produced through vapor-phase growth.
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: November 2, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tsuyoshi Noma, Hidetoshi Ibe, Eiichi Sugiyama, Tadashi Imai, Kazutaka Kojo, Kiyoshi Imai
  • Publication number: 20080260606
    Abstract: A nanocarbon generation equipment designed such that organic processed materials can be quickly thermally decomposed therein and the decomposed materials are then quenched and liquefied to obtain liquefied materials is disclosed. This equipment comprises thermal reactor for quickly thermally decomposing the organic processed materials, apparatus for recovering the liquefied materials which are liquefied through quenching of thermally decomposed organic processed materials, a rotary furnace to be filled with a reducing atmosphere and loaded with hydrocarbons to be obtained through vaporization of liquefied materials after impurities contained in the liquefied materials are removed, and metal balls made of a metal selected from stainless steel, iron, nickel, chromium and an optional combination thereof, wherein the hydrocarbon introduced into the rotary furnace is decomposed into carbon and hydrogen, thus enabling nanocarbon to be produced through vapor-phase growth.
    Type: Application
    Filed: March 10, 2008
    Publication date: October 23, 2008
    Inventors: Tsuyoshi NOMA, Hidetoshi Ibe, Eiichi Sugiyama, Tadashi Imai, Kazutaka Kojo, Kiyoshi Imai
  • Publication number: 20080241018
    Abstract: There is disclosed a nanocarbon generating equipment which is designed to execute a process wherein an organic processed material is thermally decomposed at first and then the decomposed matter is cooled and liquefied. The apparatus comprising a thermal reactor for thermally decomposing the organic processed material, a recovering device which is configured to cool and liquefy a decomposed organic processed material and to recover a liquefied product, and a high-temperature furnace for treating the liquefied product, wherein impurities contained in the liquefied product is removed and the resultant liquefied product is introduced into the high-temperature furnace kept in a reducing atmosphere to generate nanocarbon through a vapor-phase growth.
    Type: Application
    Filed: September 20, 2007
    Publication date: October 2, 2008
    Inventors: Eiichi Sugiyama, Kazutaka Kojo, Tadashi Imai, Tsuyoshi Noma
  • Patent number: 5598712
    Abstract: A latent heat accumulation system having a transfer mechanism comprises a production tank in which water is put in direct contact with an antifreezing liquid which does not combine with the water, has a specific gravity greater than that of the water and is cooled to a preset temperature level, thus producing ice particles, a recovery section, formed at a lower part of the production tank, for recovering the antifreezing liquid descending within the production tank, an upward pipe, connected to the production tank, for guiding upward a two-phase stream of the water and ice particles within the production tank, a transfer pipe, connected to the upward pipe, for transferring the two-phase stream to a specified place, a reservoir tank for storing the two-phase stream transferred via the transfer pipe, a water circulation system for draining the water from the reservoir tank and introducing the drained water into the production tank, and an antifreezing fluid circulation system for cooling the antifreezing fluid
    Type: Grant
    Filed: August 15, 1995
    Date of Patent: February 4, 1997
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yutaka Watanabe, Takayuki Hachimonji, Katsuya Yamashita, Sanae Sekita, Tsuyoshi Noma
  • Patent number: 5481882
    Abstract: A latent heat accumulation system uses latent heat for air-conditioning. The latent heat accumulation system includes a tank, supplying section, injecting section, drawing section and collecting section. The tank has a liquid storing section for storing Fluorinate (trade name) in the lower portion thereof, storing water which is cooled by ice via a boundary surface with Fluorinate in the middle portion thereof and storing the ice together with the water in the upper portion thereof. The supplying section supplies the water into the liquid storing section. The injecting section injects Fluorinate cooled to a preset temperature into the water stored in the liquid storing section. The drawing section draws out the water which is stored in the liquid storing section and cooled by the ice to the exterior of the tank as an air-conditioning heat accumulation medium. The collecting section collects a mixed fluid of the water and Fluorinate from the lower portion of the liquid storing section.
    Type: Grant
    Filed: April 5, 1995
    Date of Patent: January 9, 1996
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yutaka Watanabe, Takayuki Hachimonji, Katsuya Yamashita, Sanae Sekita, Tsuyoshi Noma