Patents by Inventor Norihiro Tomita

Norihiro Tomita 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: 20120100527
    Abstract: The present invention provides oligonucleotide primers specifically hybridizing to an arbitrary nucleotide sequence designed from the nucleotide sequence of hemagglutinin of an H5 or H7 avian influenza virus, a nucleic acid amplification method using the primers, a method for diagnosis of infection with an H5 or H7 avian influenza virus by detection of nucleic acid amplification, and a kit for influenza diagnosis.
    Type: Application
    Filed: September 14, 2011
    Publication date: April 26, 2012
    Applicants: JAPAN AS REP. BY NAT'L INST. OF INFECT. DISEASES, EIKEN KAGAKU KABUSHIKI KAISHA
    Inventors: Harumi Minekawa, Tsugunori Notomi, Toshihiro Yonekawa, Norihiro Tomita, Yoko Kuzuhara, Takato Odagiri
  • Patent number: 8043813
    Abstract: The present invention provides oligonucleotide primers specifically hybridizing to an arbitrary nucleotide sequence designed from the nucleotide sequence of hemagglutinin of an H5 or H7 avian influenza virus, a nucleic acid amplification method using the primers, a method for diagnosis of infection with an H5 or H7 avian influenza virus by detection of nucleic acid amplification, and a kit for influenza diagnosis.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: October 25, 2011
    Assignees: Japan as represented by Director-General of National Institute of Infectious Diseases, Eiken Kagaku Kabushiki Kaisha
    Inventors: Harumi Minekawa, Tsugunori Notomi, Toshihiro Yonekawa, Norihiro Tomita, Yoko Kuzuhara, Takato Odagiri
  • Publication number: 20090317795
    Abstract: The present invention provides oligonucleotide primers specifically hybridizing to an arbitrary nucleotide sequence designed from the nucleotide sequence of hemagglutinin of an H5 or H7 avian influenza virus, a nucleic acid amplification method using the primers, a method for diagnosis of infection with an H5 or H7 avian influenza virus by detection of nucleic acid amplification, and a kit for influenza diagnosis.
    Type: Application
    Filed: October 26, 2005
    Publication date: December 24, 2009
    Inventors: Harumi Minekawa, Tsugunori Notomi, Toshihiro Yonekawa, Norihiro Tomita, Yoko Kuzuhara, Takato Odagiri
  • Publication number: 20080145854
    Abstract: This invention relates to a method for efficiently detecting double-stranded nucleic acids. More particularly, this invention relates to a method for reducing signals derived from an intercalator bound to a single-stranded nucleic acid, wherein a compound that reacts more preferentially with an intercalator bound to a single-stranded nucleic acid than with an intercalator bound to a double-stranded nucleic acid or a compound that is bound to a single-stranded nucleic acid more strongly than an intercalator and is bound to a double-stranded nucleic acid more weakly than an intercalator is added to a mixture comprising double-stranded and single-stranded nucleic acids both having intercalators bound thereto, thereby reducing signals derived from an intercalator bound to a single-stranded nucleic acid.
    Type: Application
    Filed: November 7, 2007
    Publication date: June 19, 2008
    Applicant: EIKEN KAGAKU KABUSHIKI KAISYA
    Inventors: Norihiro TOMITA, Yasuyoshi MORI
  • Patent number: 7316901
    Abstract: This invention relates to a method for efficiently detecting double-stranded nucleic acids. More particularly, this invention relates to a method for reducing signals derived from an intercalator bound to a single-stranded nucleic acid, wherein a compound that reacts more preferentially with an intercalator bound to a single-stranded nucleic acid than with an intercalator bound to a double-stranded nucleic acid or a compound that is bound to a single-stranded nucleic acid more strongly than an intercalator and is bound to a double-stranded nucleic acid more weakly than an intercalator is added to a mixture comprising double-stranded and single-stranded nucleic acids both having intercalators bound thereto, thereby reducing signals derived from an intercalator bound to a single-stranded nucleic acid.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: January 8, 2008
    Assignee: Eiken Kagaku Kabushiki Kaisha
    Inventors: Norihiro Tomita, Yasuyoshi Mori
  • Publication number: 20040171016
    Abstract: This invention relates to a method for efficiently detecting double-stranded nucleic acids. More particularly, this invention relates to a method for reducing signals derived from an intercalator bound to a single-stranded nucleic acid, wherein a compound that reacts more preferentially with an intercalator bound to a single-stranded nucleic acid than with an intercalator bound to a double-stranded nucleic acid or a compound that is bound to a single-stranded nucleic acid more strongly than an intercalator and is bound to a double-stranded nucleic acid more weakly than an intercalator is added to a mixture comprising double-stranded and single-stranded nucleic acids both having intercalators bound thereto, thereby reducing signals derived from an intercalator bound to a single-stranded nucleic acid.
    Type: Application
    Filed: December 18, 2003
    Publication date: September 2, 2004
    Inventors: Norihiro Tomita, Yasuyoshi Mori
  • Patent number: 5431442
    Abstract: A passenger restraint structure for an automotive vehicle has a glove box which has at least one face that is able to be opened to a passenger compartment and is attached to an instrument panel so as to be opposed to the knees of a passenger. The glove box has an intermediate wall connecting a front wall and a rear wall of the glove box. A stiffener member is located between the glove box and a part of a vehicle body and is stiffer than the glove box for crash energy generated between the passenger and the vehicle body in the running direction of the vehicle. Upon impact, the weaker intermediate wall of the glove box is compressed, deformed and broken, thereby absorbing the crash energy.
    Type: Grant
    Filed: January 27, 1993
    Date of Patent: July 11, 1995
    Assignee: Mazda Motor Corporation
    Inventors: Norihiro Tomita, Toshiteru Yoshimura
  • Patent number: 4978136
    Abstract: A knee protector structure provided facing knees of a passenger seated in a front seat of a vehicle for stopping a forward movement of the passenger by the knees to lighten a collision impact applied to the passenger comprising front body means for mounting a knee protector, protecting panel provided in the knee protector for being brought into contact with the knees in case of collision. The protecting panel has an upper panel portion and a lower panel portion. The lower panel portion having a rigidity smaller than the lower panel portion so that the lower panel portion is deformed greater than the upper panel portion when the knees are brought into contact with the knee protector in case of the collision.
    Type: Grant
    Filed: December 18, 1989
    Date of Patent: December 18, 1990
    Assignee: Mazda Motor Corporation
    Inventors: Norihiro Tomita, Toshiteru Yoshimura, Masayuki Kotoh, Masayosi Ono, Takayuki Kobayashi, Katsunori Monden