Patents by Inventor Tomoaki Sugiyama

Tomoaki Sugiyama 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: 20150011380
    Abstract: The present invention provides a catalyst for carbon nanotube production capable of continuously mass-producing a carbon nanotube having a long fiber length and excellent conductivity. The catalyst for carbon nanotube production of the present invention includes a carrier particle which is configured to include a metal oxide and has voids therein, and a metal catalyst which is carried on the carrier particle. In a pore distribution curve of the carrier particle which is obtained by a mercury penetration method, when an integrated value of volumes of pores having a pore size of equal to or larger than 0.1 ?m is set to be a volume of voids per unit mass of the carrier particle, the volume of the voids is set to be in a range of 0.6 cm3/g to 2.2 cm3/g.
    Type: Application
    Filed: February 22, 2013
    Publication date: January 8, 2015
    Inventors: Nariyuki Tomonaga, Tomoaki Sugiyama, Yasushi Mori, Takashi Kurisaki, Takanori Suto, Kota Kikuchi
  • Publication number: 20140378300
    Abstract: The present invention provides a catalyst for forming carbon nanotubes that improves a yield at the time of manufacturing carbon nanotubes and enables continuous mass production of carbon nanotubes with high purity. The catalyst for forming carbon nanotubes of the present invention includes a carrier that includes MgO and a metal catalyst that is supported by the carrier, and the concentration of the MgO in the carrier is set equal to 99 mass % or higher.
    Type: Application
    Filed: February 22, 2013
    Publication date: December 25, 2014
    Inventors: Nariyuki Tomonaga, Tomoaki Sugiyama, Yasushi Mori, Takashi Kurisaki, Takanori Suto, Kota Kikuchi
  • Publication number: 20140369921
    Abstract: Catalyst support means for producing a fluid catalyst; a reduction basin that pretreats an active metal of the obtained fluid catalyst in a reducing atmosphere; a fluid bed reactor which is supplied with a reduction-treated fluid catalyst having undergone the reduction, for producing a nanocarbon material; and a moisture application basin for supplying a slight amount of moisture to a source gas to be supplied to the aforementioned fluid bed reactor are provided.
    Type: Application
    Filed: February 26, 2013
    Publication date: December 18, 2014
    Inventors: Tomoaki Sugiyama, Kiyoshi Tatsuhara, Ikumasa Koshiro, Atsushi Tanaka, Yasushi Mori, Takashi Kurisaki
  • Patent number: 8771629
    Abstract: Included are a nano-carbon material production unit for producing a nano-carbon material using a fluidized catalyst formed by granulating a carrier supporting an active component, an acid treatment unit for dissolving and separating a catalyst by an acid solution by feeding a catalyst-containing nano-carbon material into the acid solution, and a pH adjustment unit, which is an anti-agglomeration treatment unit, provided on a downstream side of the acid treatment unit, for performing an anti-agglomeration treatment to prevent agglomeration among nano-carbons due to repulsion caused by dissociation among oxygen-containing functional groups added to the nano-carbon material.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: July 8, 2014
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Kiyoshi Tatsuhara, Tomoaki Sugiyama, Atsushi Tanaka, Toshihiko Setoguchi
  • Patent number: 8144773
    Abstract: A first prediction unit performs intra-prediction of an original image corresponding to an inter-frame coded frame to produce a first prediction residual and a prediction parameter. A second prediction unit performs intra-prediction of local decode data corresponding to the inter-frame coded data with the prediction parameter to produce a second prediction residual. A subtractor calculates difference data between the first prediction residual and the second prediction residual. A third prediction unit performs intra-prediction of data corresponding to a decoded frame with the prediction parameter to produce a third prediction residual, when the inter-frame coded data is decoded and transformed into the intra-frame coded data. An adder calculates addition data of the third prediction residual and the differential data. An intra-frame coding unit performs intra-frame coding to the addition data.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: March 27, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenji Kimiyama, Tomoaki Sugiyama
  • Publication number: 20110060162
    Abstract: Included are a nano-carbon material production unit for producing a nano-carbon material using a fluidized catalyst formed by granulating a carrier supporting an active component, an acid treatment unit for dissolving and separating a catalyst by an acid solution by feeding a catalyst-containing nano-carbon material into the acid solution, and a pH adjustment unit, which is an anti-agglomeration treatment unit, provided on a downstream side of the acid treatment unit, for performing an anti-agglomeration treatment to prevent agglomeration among nano-carbons due to repulsion caused by dissociation among oxygen-containing functional groups added to the nano-carbon material.
    Type: Application
    Filed: May 28, 2009
    Publication date: March 10, 2011
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Kiyoshi Tatsuhara, Tomoaki Sugiyama, Atsushi Tanaka, Toshihiko Setoguchi
  • Publication number: 20090129469
    Abstract: A first prediction unit performs intra-prediction of an original image corresponding to an inter-frame coded frame to produce a first prediction residual and a prediction parameter. A second prediction unit performs intra-prediction of local decode data corresponding to the inter-frame coded data with the prediction parameter to produce a second prediction residual. A subtractor calculates difference data between the first prediction residual and the second prediction residual. A third prediction unit performs intra-prediction of data corresponding to a decoded frame with the prediction parameter to produce a third prediction residual, when the inter-frame coded data is decoded and transformed into the intra-frame coded data. An adder calculates addition data of the third prediction residual and the differential data. An intra-frame coding unit performs intra-frame coding to the addition data.
    Type: Application
    Filed: August 4, 2008
    Publication date: May 21, 2009
    Inventors: Kenji KIMIYAMA, Tomoaki Sugiyama
  • Publication number: 20090110365
    Abstract: It is provided a recorder apparatus in which a user can use simply and efficiently plural functions which can be performed simultaneously. According to an embodiment of the invention, a recorder apparatus has a display, an input section for a video being inputted, a random access recording medium for recording the video, an output section for outputting the video recorded in the recording medium, a multitask control section, a display control section and a reception section for receiving an specification of the tab and the direction of the video for a processing target for the selected function. The multitask control section performs plural functions in parallel simultaneously which plural functions includes a function for recording the inputted video in the recording medium. The display control section displays tabs assigned to the plural functions respectively and processing situation of the function selected by specifying the tab on the display.
    Type: Application
    Filed: September 9, 2008
    Publication date: April 30, 2009
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Yoshiro OSAKI, Tomoaki Sugiyama, Toshiki Mori, Naoko Satoh
  • Patent number: 7482401
    Abstract: A carbon black friendly to the global environment and a rubber composition containing the same, that is, a carbon black obtained from, as a starting material, a tall oil having an alkali metal ion concentration of 1000 ppm or less and a rosin content of 5 to 90% by weight and a rubber composition containing the same.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: January 27, 2009
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Tomoaki Sugiyama, Hiroshi Wakamatsu, Sadayuki Fujita
  • Patent number: 7267710
    Abstract: An apparatus for regenerating an adsorbent includes an electrolytic cell filled with an electrolyte and an electrode unit that includes a first electrode made from the adsorbent in which a substance is adsorbed and a second electrode. The first electrode and the second electrode are soaked in the electrolyte. The apparatus also includes a power source that supplies a voltage applied between the first electrode and the second electrode.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: September 11, 2007
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Kiyoshi Tatsuhara, Akinori Yasutake, Takashi Kurisaki, Norihisa Kobayashi, Tomoaki Sugiyama, Masahiko Nagai
  • Publication number: 20060148979
    Abstract: A rubber composition containing 100 parts by weight of a diene-based rubber and 0.5 to 25 parts by weight of a heat expandable microcapsule composed of a thermoplastic resin particle having a substance enclosed therein, capable of vaporizing or expanding due to heat to thereby generate a gas, wherein a shell of the heat expandable microcapsule comprises a thermoplastic resin obtained by polymerization from, as a main component of a monomer, a nitrile-based monomer (I), a monomer (II) having an unsaturated double bond and carboxyl group in the molecule thereof, a monomer (III) having two or more polymerizable double bonds and, optionally, a copolymerizable monomer (IV) for adjusting the expansion characteristics, and a pneumatic tire using the same, whereby the tire weight is decreased and the ice traction thereof is improved.
    Type: Application
    Filed: October 12, 2004
    Publication date: July 6, 2006
    Inventors: Makio Mori, Takayuki Fukutomi, Takashi Shirokawa, Tomoaki Sugiyama, Shinya Takeda, Toshiaki Masuda, Yoshiaki Shirakabe
  • Publication number: 20060079625
    Abstract: A carbon black friendly to the global environment and a rubber composition containing the same, that is, a carbon black obtained from, as a starting material, a tall oil having an alkali metal ion concentration of 1000 ppm or less and a rosin content of 5 to 90% by weight and a rubber composition containing the same.
    Type: Application
    Filed: October 13, 2005
    Publication date: April 13, 2006
    Inventors: Tomoaki Sugiyama, Hiroshi Wakamatsu, Sadayuki Fujita
  • Patent number: 6959003
    Abstract: A serial transmission path switching system includes a matrix switch section for switching N×M lines at a fixed rate. An optical receiving section is connected to receive an optical signal from an optical transmission path, photoelectrically convert it, and supply it to the matrix switch section. An optical transmitting section is connected to convert an output from the matrix switch section into an optical signal and send it to an optical transmission path. An input buffer is connected to the terminal of the optical transmission path connected to the optical receiving section to equalize the input signal from an input-side communication device, convert the signal into an optical signal, and send it to the optical transmission path.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: October 25, 2005
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Nobutaka Shinohara, Tomoaki Sugiyama, Takashi Cho, Kazuhiko Ide, Yoshio Inagaki, Sadao Tanikoshi
  • Publication number: 20040187685
    Abstract: An apparatus for regenerating an adsorbent includes an electrolytic cell filled with an electrolyte; and an electrode unit that includes a first electrode made from the adsorbent in which a substance is adsorbed and a second electrode. The first electrode and the second electrode are soaked in the electrolyte. The apparatus also includes a power source that supplies a voltage applied between the first electrode and the second electrode.
    Type: Application
    Filed: March 15, 2004
    Publication date: September 30, 2004
    Inventors: Kiyoshi Tatsuhara, Akinori Yasutake, Takashi Kurisaki, Norihisa Kobayashi, Tomoaki Sugiyama, Masahiko Nagai