Patents by Inventor Hikaru Yamada

Hikaru Yamada 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: 20230295522
    Abstract: A hydrotreating catalyst for a hydrocarbon oil is provided in which at least one metal selected from Group 6 metals in the periodic table and at least one metal selected from Group 9 and Group 10 metals in the periodic table are supported on a zinc/titanium-containing alumina carrier containing zinc and titanium.
    Type: Application
    Filed: June 30, 2021
    Publication date: September 21, 2023
    Inventors: Shinya SUZUKI, Takamaro KAWAI, Hikaru YAMADA
  • Publication number: 20200252013
    Abstract: An evaluating method includes: obtaining a calculation formula used for calculating a flexibility index indicating operational flexibility in response to a demand for electric power, while using, as variables, a plurality of types of reference parameters which are parameters regarding flexibility capabilities of a power generation facility having impact on the operational flexibility in response to the demand; obtaining a reference parameter value of each of the reference parameters with respect to a power generation facility subject to an evaluation; calculating the flexibility index of the power generation facility subject to the evaluation, by inputting the obtained reference parameter values to the calculation formula; and evaluating the operational flexibility of the power generation facility subject to the evaluation, based on the calculated flexibility index, wherein the calculation formula is set such that weights applied with respect to the flexibility index are different in correspondence with the t
    Type: Application
    Filed: January 28, 2020
    Publication date: August 6, 2020
    Inventors: Hisaki YAMAUCHI, Nobuyoshi TANAKA, Hikaru YAMADA
  • Patent number: 8816040
    Abstract: A polymer dye has repeating units of formula (I): Each of R1, R2, and R3 is independently a monocyclic carbocyclic group, a condensed polycyclic carbocyclic group, a monocyclic heterocyclic group, or a condensed polycyclic heterocyclic group. In any case, each of R1, R2, and R3 independently may have a substituent. R1 is a divalent group, and R2 and R3 are monovalent groups. D is an organic dye group and n is an integer of from 0 to 10. The polymer dye has a number-average molecular weight of from 500 to 500,000. The dye can be a component in a film. The dye can also be included in various industrial materials in automobiles; communication instruments, such as mobile phones, PDA, remote controllers, mobile information terminals, electronic dictionaries, and electronic organizers; home electric appliances; construction parts; and the like.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: August 26, 2014
    Assignees: University of Tsukuba, Sumitomo Seika Chemicals Co., Ltd.
    Inventors: Takaki Kanbara, Junpei Kuwabara, Hikaru Yamada, Nobutaka Fujimoto
  • Publication number: 20120329978
    Abstract: A polymer dye has repeating units of formula (I): Each of R1, R2, and R3 is independently a monocyclic carbocyclic group, a condensed polycyclic carbocyclic group, a monocyclic heterocyclic group, or a condensed polycyclic heterocyclic group. In any case, each of R1, R2, and R3 independently may have a substituent. R1 is a divalent group, and R2 and R3 are monovalent groups. D is an organic dye group and n is an integer of from 0 to 10. The polymer dye has a number-average molecular weight of from 500 to 500,000. The dye can be a component in a film. The dye can also be included in various industrial materials in automobiles; communication instruments, such as mobile phones, PDA, remote controllers, mobile information terminals, electronic dictionaries, and electronic organizers; home electric appliances; construction parts; and the like.
    Type: Application
    Filed: May 2, 2012
    Publication date: December 27, 2012
    Applicants: Sumitomo Seika Chemicals Co., Ltd., University of Tsukuba
    Inventors: Takaki Kanbara, Junpei Kuwabara, Hikaru Yamada, Nobutaka Fujimoto
  • Patent number: 7811400
    Abstract: The invention resides in enabling high-mix low-volume production by a compact apparatus for a rubber sheet reinforced with a cord of a belt material for a tire, a body-ply material, etc. variously changing a cord material, cord arrangement angle, width of sheet, etc. and relates to manufacturing apparatus and method for a rubber sheet reinforced with a cord according to wrapping around a rubber coated cord group continuously on a surface of a pair of a cylindrical rotating body rotating in the same direction or on a surface of a cylindrical rotating body disposed small diameter roller groups of plural number on a side surface of a cylinder.
    Type: Grant
    Filed: January 5, 2005
    Date of Patent: October 12, 2010
    Assignees: Fuji Seiko Co. Ltd., Fuji Shoji Co. Ltd.
    Inventors: Sigemasa Takagi, Tosiaki Morisaki, Hikaru Yamada
  • Publication number: 20080243391
    Abstract: There is provided n information managing/providing system including a plurality of clients (2) and server (3). Each of the clients (2) includes a plurality of sensor units (10) to detect environmental information on a residential house, receiver (11) to receive the housing-environmental information sent from the sensor unit (10) according to a predetermined radio communication standard, housing-environmental information storage unit (12) to store the housing-environmental information, and a transmitter (13) to send the housing-environmental information to the server (3). The server (3) extracts arbitrary information on the basis of the housing-environmental information supplied from the client (2) and provides the extracted information to a pre-registered user via a network.
    Type: Application
    Filed: June 22, 2006
    Publication date: October 2, 2008
    Applicant: The Tokyo Electric Power Company, Incorporated
    Inventors: Yoichi Ohshiro, Kouji Ohmoto, Takashi Ogawa, Hikaru Yamada
  • Publication number: 20080218000
    Abstract: There is provided a power-off system including a connector (10) connected at one end thereof to a system power line (A) and at the other end to an electric appliance (10) and which connects or disconnects a power supplied from the system power line (A) to the electric appliance (100), a sensor (11) to detect environmental information, and a signal transmitter (12) to generate a predetermined signal on the basis of the environmental information detected by the sensor (11) and send the generated predetermined signal to the connector (10). For example, the sensor (11) having detected an earthquake will send an quake signal to the signal transmitter (12), and the latter will open the circuit of the connector (10) to prevent a fire possibly caused by the earthquake.
    Type: Application
    Filed: June 22, 2006
    Publication date: September 11, 2008
    Applicant: The Tokyo Electric Power Company, Incorporated
    Inventors: Yoichi Ohshiro, Kouji Ohmoto, Takashi Ogawa, Hikaru Yamada, Yasunori Hamai
  • Publication number: 20080190549
    Abstract: The invention resides in enabling high-mix low-volume production by a compact apparatus for a rubber sheet reinforced with a cord of a belt material for a tire, a body-ply material, etc. variously changing a cord material, cord arrangement angle, width of sheet, etc. and relates to manufacturing apparatus and method for a rubber sheet reinforced with a cord according to wrapping around a rubber coated cord group continuously on a surface of a pair of a cylindrical rotating body rotating in the same direction or on a surface of a cylindrical rotating body disposed small diameter roller groups of plural number on a side surface of a cylinder.
    Type: Application
    Filed: January 5, 2005
    Publication date: August 14, 2008
    Inventors: Sigemasa Takagi, Tosiaki Morisaki, Hikaru Yamada