Patents by Inventor Takamasa Kato

Takamasa Kato 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: 7742112
    Abstract: A memory device includes first electrodes, second electrodes, third electrodes, heaters, and memory cells between the first electrodes and the heaters. Each third electrode is provided on the heaters, and each second electrode is provided at a side portion of the heaters. Each memory cell contains an electroconductive liquid crystal compound having a long linear conjugate structure and exhibiting a smectic phase as a liquid crystal phase. Information can be written in the memory cells by selectively heating the heaters to cause the corresponding memory cells to have both electroconductivity and optical anisotropy.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: June 22, 2010
    Assignees: Yamanashi University, Nippon Chemical Industrial Co., Ltd.
    Inventors: Yuichiro Haramoto, Takamasa Kato, Kohki Hiroshima
  • Publication number: 20090116276
    Abstract: A memory device of the present invention is characterized by a memory device for storing information by making use of molecular alignment of a liquid crystal compound in a liquid crystalline state formed by spot irradiation with a laser beam to carry out a selective heat treatment on an electroconductive liquid crystal semiconductor material layer containing a liquid crystal compound, comprising: a first electrode group including a plurality of linear electrodes which are parallel to each other; an electroconductive liquid crystal semiconductor material layer formed in such a manner that the layer covers the first electrode group, the layer containing a liquid crystal compound having a long linear conjugate structural moiety and exhibiting a smectic phase as a liquid crystal phase; and a second electrode group formed on the electroconductive liquid crystal semiconductor material layer and including a plurality of linear transparent electrodes being parallel to each other and extend in a direction intersecting
    Type: Application
    Filed: May 18, 2007
    Publication date: May 7, 2009
    Applicants: YAMANASHI UNIVERSITY, NIPPON CHEMICAL INDUSTRIAL CO., LTD.
    Inventors: Yuichiro Haramoto, Takamasa Kato, Kohki Hiroshima
  • Publication number: 20080291346
    Abstract: A memory device includes first electrodes, second electrodes, third electrodes, heaters, and memory cells between the first electrodes and the heaters. Each third electrode is provided on the heaters, and each second electrode is provided at a side portion of the heaters. Each memory cell contains an electroconductive liquid crystal compound having a long linear conjugate structure and exhibiting a smectic phase as a liquid crystal phase. Information can be written in the memory cells by selectively heating the heaters to cause the corresponding memory cells to have both electroconductivity and optical anisotropy.
    Type: Application
    Filed: May 20, 2008
    Publication date: November 27, 2008
    Applicants: YAMANASHI UNIVERSITY, NIPPON CHEMICAL INDUSTRIAL CO., LTD.
    Inventors: Yuichiro HARAMOTO, Takamasa KATO, Kohki HIROSHIMA
  • Publication number: 20080154516
    Abstract: This invention constructs a highly safe system for processing information for providing semantic information and/or information associated with the semantic information useful for each individual organism through effective utilization of differences in nucleotide sequence-related information among individual organisms. This system comprises steps of: (a) obtaining positional information representing a position in a nucleotide sequence in accordance with a request for an object and/or service; and (b) evaluating adequacy of transmission of nucleotide sequence-related information corresponding to the positional information obtained in step (a), based on the flag information associated with the positional information for evaluating adequacy of transmission of nucleotide sequence-related information associated with the positional information representing a position in a nucleotide sequence.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 26, 2008
    Inventors: Takamasa Kato, Takeo Morimoto
  • Patent number: 7337071
    Abstract: This invention constructs a highly safe system for processing information for providing semantic information and/or information associated with the semantic information useful for each individual organism through effective utilization of differences in nucleotide sequence-related information among individual organisms. This system comprises steps of: (a) obtaining positional information representing a position in a nucleotide sequence in accordance with a request for an object and/or service; and (b) evaluating adequacy of transmission of nucleotide sequence-related information corresponding to the positional information obtained in step (a), based on the flag information associated with the positional information for evaluating adequacy of transmission of nucleotide sequence-related information associated with the positional information representing a position in a nucleotide sequence.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: February 26, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Takamasa Kato, Takeo Morimoto
  • Publication number: 20060149502
    Abstract: This invention provides a method for processing information that allows the discovery of a correlation between predetermined individual-related information and nucleotide sequence-related information concerning an individual.
    Type: Application
    Filed: February 25, 2004
    Publication date: July 6, 2006
    Inventors: Takamasa Kato, Takeo Morimoto, Hitoshi Matsuo, Hideyuki Ban, Toru Hisamitsu, Takuya Kamiyama
  • Publication number: 20060041389
    Abstract: A system for processing information for providing semantic information and/or information associated with the semantic information useful for each individual organism through effective utilization of differences in nucleotide sequence-related information among individual organisms is constructed. This system comprises steps of (a) receiving nucleotide sequence-related information concerning a predetermined individual and (b) identifying, from a memory comprising a nucleotide sequence-related information group for each individual including a plurality of sets to which positional information representing a position in a nucleotide sequence and nucleotide sequence-related information corresponding to the positional information are mutually related, a nucleotide sequence-related information group including nucleotide sequence-related information that has consistency of the received nucleotide sequence-related information.
    Type: Application
    Filed: November 19, 2003
    Publication date: February 23, 2006
    Inventors: Takamasa Kato, Takeo Morimoto, Hitoshi Matsuo, Hideyuki Ban, Toru Hisamitsu, Takuya Kamiyama
  • Publication number: 20060008805
    Abstract: This invention constructs a highly safe system for processing information for providing semantic information and/or information associated with the semantic information useful for each individual organism through effective utilization of differences in nucleotide sequence-related information among individual organisms. This system comprises steps of: (a) obtaining positional information representing a position in a nucleotide sequence in accordance with a request for an object and/or service; and (b) evaluating adequacy of transmission of nucleotide sequence-related information corresponding to the positional information obtained in step (a), based on the flag information associated with the positional information for evaluating adequacy of transmission of nucleotide sequence-related information associated with the positional information representing a position in a nucleotide sequence.
    Type: Application
    Filed: November 18, 2003
    Publication date: January 12, 2006
    Inventors: Takamasa Kato, Takeo Morimoto
  • Publication number: 20050114040
    Abstract: A system for processing information for providing semantic information and/or information associated with the semantic information useful for each individual organism through effective utilization of differences in nucleotide sequence-related information among individual organisms is constructed. The method for processing information on a nucleotide sequence comprises: (a) receiving request information for an object and/or service; (b) obtaining positional information in accordance with the request information from a memory having positional information representing a position in a nucleotide sequence memorized therein; and (c) obtaining nucleotide sequence-related information corresponding to the positional information obtained in (b) above, and obtaining semantic information implied by the nucleotide sequence-related information and/or information associated with the semantic information.
    Type: Application
    Filed: October 29, 2004
    Publication date: May 26, 2005
    Inventors: Takamasa Kato, Takeo Morimoto
  • Publication number: 20050086011
    Abstract: A system for processing information for providing semantic information and/or information associated with the semantic information useful for each individual organism through effective utilization of differences in nucleotide sequence-related information among individual organisms is constructed. The method for processing information on a nucleotide sequence comprises: (a) receiving request information for an object and/or service; (b) obtaining positional information in accordance with the request information from a memory having positional information representing a position in a nucleotide sequence memorized therein; and (c) obtaining nucleotide sequence-related information corresponding to the positional information obtained in (b) above, and obtaining semantic information implied by the nucleotide sequence-related information and/or information associated with the semantic information.
    Type: Application
    Filed: October 29, 2004
    Publication date: April 21, 2005
    Inventors: Takamasa Kato, Takeo Morimoto
  • Publication number: 20030125883
    Abstract: A system for processing information for providing semantic information and/or information associated with the semantic information useful for each individual organism through effective utilization of differences in nucleotide sequence-related information among individual organisms is constructed. The method for processing information on a nucleotide sequence comprises: (a) receiving request information for an object and/or service; (b) obtaining positional information in accordance with the request information from a memory having positional information representing a position in a nucleotide sequence memorized therein; and (c) obtaining nucleotide sequence-related information corresponding to the positional information obtained in (b) above, and obtaining semantic information implied by the nucleotide sequence-related information and/or information associated with the semantic information.
    Type: Application
    Filed: February 26, 2003
    Publication date: July 3, 2003
    Inventors: Takamasa Kato, Takeo Morimoto
  • Publication number: 20020197635
    Abstract: A system for processing information for providing semantic information and/or information associated with the semantic information useful for each individual organism through effective utilization of differences in nucleotide sequence-related information among individual organisms is constructed. The method for processing information on a nucleotide sequence comprises: (a) receiving request information for an object and/or service; (b) obtaining positional information in accordance with the request information from a memory having positional information representing a position in a nucleotide sequence memorized therein; and (c) obtaining nucleotide sequence-related information corresponding to the positional information obtained in (b) above, and obtaining semantic information implied by the nucleotide sequence-related information and/or information associated with the semantic information.
    Type: Application
    Filed: May 24, 2002
    Publication date: December 26, 2002
    Inventors: Takamasa Kato, Takeo Morimoto