Patents by Inventor Tohru Yamada

Tohru 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).

  • Patent number: 8530635
    Abstract: The present invention discloses methods and materials for delivering a cargo compound into a cancer cell. Delivery of the cargo compound is accomplished by the use of protein transduction domains derived from cupredoxins. The invention further discloses methods for treating cancer and diagnosing cancer.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: September 10, 2013
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Ananda Chakrabarty, Tapas Das Gupta, Tohru Yamada, Arsenio Fialho
  • Publication number: 20130084247
    Abstract: The present invention discloses methods and materials for delivering a cargo compound into a cancer cell. Delivery of the cargo compound is accomplished by the use of protein transduction domains derived from cupredoxins. The cargo compound may be a nucleic acid and specifically a DNA, RNA or anti-sense. The invention further discloses methods for treating cancer and diagnosing cancer.
    Type: Application
    Filed: July 30, 2012
    Publication date: April 4, 2013
    Applicant: The Board of Trustees of the University of Illinois
    Inventors: Tapas Das Gupta, Ananda Chakrabarty, Craig Beattie, Tohru Yamada
  • Patent number: 8372962
    Abstract: The present invention relates to compositions comprising cupredoxins, and their use to inhibit angiogenesis in mammalian cells, tissues, and animals, and particularly the angiogenesis that accompanies tumor development and particularly in humans. Specifically, the present invention relates to compositions comprising the cupredoxin(s), and or peptides that are variants, derivatives or structural equivalents of cupredoxins, which retain the ability to inhibit angiogenesis in mammalian cells, tissues or animals. These compositions may be peptides or pharmaceutical compositions, among others. The compositions of the invention may be used to treat any pathological condition that has as a symptom or cause, inappropriate angiogenesis, and particularly inappropriate angiogenesis related to tumor development.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: February 12, 2013
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Rajeshwari R. Mehta, Brad N. Taylor, Tohru Yamada, Craig W. Beattie, Tapas K. Das Gupta, Ananda M. Chakrabarty
  • Publication number: 20130011338
    Abstract: The present invention discloses methods and materials for delivering a cargo compound into a cancer cell. Delivery of the cargo compound is accomplished by the use of protein transduction domains derived from cupredoxins. The invention further discloses methods for treating cancer and diagnosing cancer.
    Type: Application
    Filed: June 25, 2012
    Publication date: January 10, 2013
    Applicant: The Board of Trustees of the University of Illinois
    Inventors: Ananda Chakrabarty, Tapas Das Gupta, Tohru Yamada, Arsenio Fialho
  • Publication number: 20130004431
    Abstract: The present invention discloses methods and materials for delivering a cargo compound into a brain cancer cell and/or across the blood-brain barrier. Delivery of the cargo compound is accomplished by the use of protein transport peptides derived from Neisseria outer membrane proteins, such as Laz. The invention also provides synthetic transit peptides comprised of the pentapeptide AAEAP. The invention further discloses methods for treating cancer, and specifically brain cancer, as well as other brain-related conditions. Further, the invention provides methods of imaging and diagnosing cancer, particular brain cancer.
    Type: Application
    Filed: May 25, 2012
    Publication date: January 3, 2013
    Applicant: The Board of Trustees of the University of Illinois
    Inventors: Chang Soo Hong, Tohru Yamada, Arsenio M. Fialho, Tapas K. Das Gupta, Ananda M. Chakrabarty
  • Patent number: 8314450
    Abstract: A solid-state imaging device includes: a semiconductor substrate having a plurality of vertical transfer channel regions and a plurality of photoelectric conversion regions arranged in a matrix; a plurality of vertical transfer electrodes, each constructed of a gate electrode and a first metal light-shielding film, formed via a gate insulating film; a transparent insulating film formed in gaps existing between the vertical transfer electrodes above the vertical transfer channel regions; and a second metal light-shielding film formed via a first interlayer insulating film to cover at least the vertical transfer channel regions.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: November 20, 2012
    Assignee: Panasonic Corporation
    Inventor: Tohru Yamada
  • Publication number: 20120196805
    Abstract: The present invention relates to compositions comprising cupredoxins, and their use to inhibit angiogenesis in mammalian cells, tissues, and animals, and particularly the angiogenesis that accompanies tumor development and particularly in humans. Specifically, the present invention relates to compositions comprising the cupredoxin(s), and or peptides that are variants, derivatives or structural equivalents of cupredoxins, which retain the ability to inhibit angiogenesis in mammalian cells, tissues or animals. These compositions may be peptides or pharmaceutical compositions, among others. The compositions of the invention may be used to treat any pathological condition that has as a symptom or cause, inappropriate angiogenesis, and particularly inappropriate angiogenesis related to tumor development.
    Type: Application
    Filed: February 27, 2012
    Publication date: August 2, 2012
    Inventors: Rajeshwari R. Mehta, Brad N. Taylor, Tohru Yamada, Craig W. Beattie, Tapas K. Das Gupta, Ananda M. Chakrabarty
  • Patent number: 8232244
    Abstract: The present invention discloses methods and materials for delivering a cargo compound into a cancer cell. Delivery of the cargo compound is accomplished by the use of protein transduction domains derived from cupredoxins. The cargo compound may be a nucleic acid and specifically a DNA, RNA or anti-sense. The invention further discloses methods for treating cancer and diagnosing cancer.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: July 31, 2012
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Tapas Das Gupta, Ananda Chakrabarty, Craig Beattie, Tohru Yamada
  • Patent number: 8206685
    Abstract: The present invention discloses methods and materials for delivering a cargo compound into a cancer cell. Delivery of the cargo compound is accomplished by the use of protein transduction domains derived from cupredoxins. The invention further discloses methods for treating cancer and diagnosing cancer.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: June 26, 2012
    Assignee: The Board of Trustees of The University of Illinois
    Inventors: Ananda Chakrabarty, Tapas Das Gupta, Tohru Yamada, Arsenio Fialho
  • Patent number: 8188251
    Abstract: The present invention discloses methods and materials for delivering a cargo compound into a brain cancer cell and/or across the blood-brain barrier. Delivery of the cargo compound is accomplished by the use of protein transport peptides derived from Neisseria outer membrane proteins, such as Laz. The invention also provides synthetic transit peptides comprised of the pentapeptide AAEAP (SEQ ID NO: 25). The invention further discloses methods for treating cancer, and specifically brain cancer, as well as other brain-related conditions. Further, the invention provides methods of imaging and diagnosing cancer, particularly brain cancer.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: May 29, 2012
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Chang Soo Hong, Tohru Yamada, Arsenio M. Fialho, Tapas K. Das Gupta, Ananda M. Chakrabarty
  • Patent number: 8124055
    Abstract: The present invention relates to compositions comprising cupredoxins, and their use to inhibit angiogenesis in mammalian cells, tissues, and animals, and particularly the angiogenesis that accompanies tumor development and particularly in humans. Specifically, the present invention relates to compositions comprising the cupredoxin(s), and or peptides that are variants, derivatives or structural equivalents of cupredoxins, which retain the ability to inhibit angiogenesis in mammalian cells, tissues or animals. These compositions may be peptides or pharmaceutical compositions, among others. The compositions of the invention may be used to treat any pathological condition that has as a symptom or cause, inappropriate angiogenesis, and particularly inappropriate angiogenesis related to tumor development.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: February 28, 2012
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Rajeshwari R. Mehta, Brad N. Taylor, Tohru Yamada, Craig W. Beattie, Tapas K. Das Gupta, Ananda M. Chakrabarty
  • Patent number: 7964451
    Abstract: A first oxide film (102) is formed on a semiconductor substrate (101). A first nitride film (103) is formed on first gate electrode formation regions of the first oxide film (102). A plurality of first gate electrodes (104) are provided on the first nitride film (103) so as to be spaced apart from one another with a predetermined distance therebetween. A second oxide film (105) covers upper part and side walls of each of the first gate electrodes (104). A sidewall spacer (106) of a third oxide film is buried in an overhang portion generated on each side wall of each of the first gate electrodes (104) covered by the second oxide film (105). A second nitride film (107) covers the second oxide film (105), the sidewall spacer (106) and part of the first oxide film (102) located between the first gate electrodes (104). A plurality of second gate electrodes (108) are formed on at least part of the second nitride film (107) located between adjacent two of the first gate electrodes (104).
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: June 21, 2011
    Assignee: Panasonic Corporation
    Inventors: Naoto Niisoe, Kazuhisa Hirata, Tohru Yamada
  • Publication number: 20110070217
    Abstract: The present invention relates to cupredoxin, specifically Pseudomonas aeruginosa azurin, and/or Pseudomonas aeruginosa cytochrome c551 and their use in inhibiting of viral infection, and in particular infection of mammalian cells by the Human Immunodeficiency Virus (HIV). The invention also relates to variants and derivatives of cupredoxin and cytochrome c that retain the ability to inhibit viral infection, and in particular infection by the Human Immunodeficiency Virus (HIV). The invention also relates to research methods for studying viral and bacterial infection in mammalian cells.
    Type: Application
    Filed: September 13, 2010
    Publication date: March 24, 2011
    Inventors: ANANDA CHAKRABARTY, TAPAS DAS GUPTA, TOHRU YAMADA, ANITA CHAUDHARI, ARSENIO FIALHO, CHANG SOO HONG
  • Patent number: 7906824
    Abstract: A solid state imaging device has a plurality of photodetector parts 11 arranged in matrix, a plurality of vertical charge transfer electrodes 13 that read out signal charge from the photodetector parts and transfer the signal charge in the vertical direction, and a first light-shielding film 5 that shields the plural vertical charge transfer parts from incident light. Each of the vertical charge transfer electrodes includes: a transfer channel 12 provided along the vertical array of the plural photodetector parts, a plurality of first transfer electrodes 3a that are formed on the transfer channel so as to traverse the transfer channel and that is coupled in the horizontal direction in spacing between the photodetector parts; and second transfer electrodes 3b provided on the transfer channel and arranged between the first transfer electrodes. The first light-shielding film is formed continuously in the horizontal direction and has openings formed on the photodetector parts.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: March 15, 2011
    Assignee: Panasonic Corporation
    Inventors: Ikuo Mizuno, Tohru Yamada
  • Patent number: 7888468
    Abstract: Cytotoxic factors having use in modulating cell death, and their use in methods of treating necrosis or apoptosis-related conditions are disclosed. The invention also relates to methods for identifying active agents useful in treating conditions related to cell death or uncontrolled growth. The present inventors have found that different microorganisms produce different cytotoxic factor(s) having anticancer activity. The substantially pure cytotoxic factors can be used in a method of treating an infectious disease or a cancer.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: February 15, 2011
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Ananda M. Chakrabarty, Tapas K. Das Gupta, Vasu Punj, Olga Zaborina, Yoshinori Hiraoka, Tohru Yamada
  • Publication number: 20100327328
    Abstract: A solid-state imaging device includes: a semiconductor substrate having a plurality of vertical transfer channel regions and a plurality of photoelectric conversion regions arranged in a matrix; a plurality of vertical transfer electrodes, each constructed of a gate electrode and a first metal light-shielding film, formed via a gate insulating film; a transparent insulating film formed in gaps existing between the vertical transfer electrodes above the vertical transfer channel regions; and a second metal light-shielding film formed via a first interlayer insulating film to cover at least the vertical transfer channel regions.
    Type: Application
    Filed: September 3, 2010
    Publication date: December 30, 2010
    Applicant: PANASONIC CORPORATION
    Inventor: Tohru YAMADA
  • Patent number: 7807183
    Abstract: The present invention discloses methods and materials for delivering a cargo compound into a brain cancer cell and/or across the blood-brain barrier. Delivery of the cargo compound is accomplished by the use of protein transport peptides derived from Neisseria outer membrane proteins, such as Laz. The invention also provides synthetic transit peptides comprised of the pentapeptide AAEAP (SEQ ID NO: 25). The invention further discloses methods for treating cancer, and specifically brain cancer, as well as other brain-related conditions. Further, the invention provides methods of imaging and diagnosing cancer, particularly brain cancer.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: October 5, 2010
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Chang Soo Hong, Tohru Yamada, Arsenio M. Fialho, Tapas K. Das Gupta, Ananda M. Chakrabarty
  • Patent number: 7795410
    Abstract: The present invention relates to cupredoxin, specifically Pseudomonas aeruginosa azurin, and/or Pseudomonas aeruginosa cytochrome c551 and their use in inhibiting of viral infection, and in particular infection of mammalian cells by the Human Immunodeficiency Virus (HIV). The invention also relates to variants and derivatives of cupredoxin and cytochrome c that retain the ability to inhibit viral infection, and in particular infection by the Human Immunodeficiency Virus (HIV). The invention also relates to research methods for studying viral and bacterial infection in mammalian cells.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: September 14, 2010
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Ananda Chakrabarty, Tapas Das Gupta, Tohru Yamada, Anita Chaudhari, Arsenio Fialho, Chang Soo Hong
  • Publication number: 20100209355
    Abstract: The present invention discloses methods and materials for delivering a cargo compound into a cancer cell. Delivery of the cargo compound is accomplished by the use of protein transduction domains derived from cupredoxins. The invention further discloses methods for treating cancer and diagnosing cancer.
    Type: Application
    Filed: April 5, 2010
    Publication date: August 19, 2010
    Inventors: Ananda Chakrabarty, Tapas Das Gupta, Tohru Yamada, Arsenio Fialho
  • Publication number: 20100207231
    Abstract: Photoelectric conversion regions (130, 140) are formed from both sides of a semiconductor substrate 100, so that the photoelectric conversion regions (130, 140) can be easily formed at a deep position from the surfaces of the semiconductor substrate 100 without using a high-energy ion implanter and a thick resist. With this configuration, long-wavelength input light from a visible light region to a far-red light region can be efficiently absorbed from the outside. Thus it is possible to improve the light receiving sensitivity of a solid-state image device and increase the number of pixels of the solid-state image device without reducing sensitivity in a unit pixel.
    Type: Application
    Filed: February 16, 2010
    Publication date: August 19, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Masatoshi IWAMOTO, Tohru YAMADA