Patents by Inventor Takeshi Ario

Takeshi Ario 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: 7214667
    Abstract: The object of the present invention is to provide a composition which exerts a higher effect on recovering health from articular disorders than that attained by amino sugars and glycosaminoglycans. The present invention solves the object by providing an agent for treating articular disorders, comprising an amino sugar and trehalose as effective ingredients.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: May 8, 2007
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenyujo
    Inventors: Shigeharu Fukuda, Takeshi Ario, Toshio Miyake
  • Publication number: 20050277617
    Abstract: The object of the present invention is to provide a composition which exerts a higher effect on recovering health from articular disorders than that attained by amino sugars and glycosaminoglycans. The present invention solves the object by providing an agent for treating articular disorders, comprising an amino sugar and trehalose as effective ingredients.
    Type: Application
    Filed: May 25, 2005
    Publication date: December 15, 2005
    Applicant: KABUSHIKI KAISHA HAYASHIBARA SEIBUTSU KAGAKU KENKYUJO
    Inventors: Shigeharu Fukuda, Takeshi Ario, Toshio Miyake
  • Publication number: 20040038929
    Abstract: The object of the present invention is to provide a composition which exerts a higher effect on recovering health from articular disorders than that attained by amino sugars and glycosaminoglycans. The present invention solves the object by providing an agent for treating articular disorders, comprising an amino sugar and trehalose as effective ingredients.
    Type: Application
    Filed: June 23, 2003
    Publication date: February 26, 2004
    Inventors: Shigeharu Fukuda, Takeshi Ario, Toshio Miyake
  • Patent number: 6537547
    Abstract: Disclosed are polypeptides which originate from mammal, having L-asparaginase activity. The polypeptides are easily prepared by applying recombinant DNA techniques to DNAs encoding the polypeptides and they exert satisfactory effects in the treatment and/or the prevention for diseases caused by tumor cells dependent on L-asparagine, and cause no substantial serious side effects even when administered to humans in relatively-high dose.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: March 25, 2003
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Takeshi Ario, Madoka Taniai, Kozo Yamamoto, Masashi Kurimoto
  • Publication number: 20030021924
    Abstract: The object of the present invention is to provide a fireproof container which prevents the quality deterioration of articles to be stored when exposed to a relatively high temperature condition and which has a satisfactory transportability; the above object is solved by providing a fireproof container characterized in that it comprises a container portion having partially an opening part and a lid means capable of sealing the opening part to keep the inner space of the container portion in a sealed condition and optionally capable of making the inner space into an open condition, where the container portion comprises a multilayer structure of three outer-, middle- and inner-layers positioning in this order from the outside to the inside of the container portion, wherein in the multilayer structure the outer layer comprises a fire-resistant insulating material having a bulk specific gravity of not higher than 1.
    Type: Application
    Filed: June 4, 2002
    Publication date: January 30, 2003
    Inventors: Kurara Sakamoto, Takeshi Ario, Toshio Miyake
  • Patent number: 6436396
    Abstract: Disclosed are polypeptides which originate from mammal, having L-asparaginase activity. The polypeptides are easily prepared by applying recombinant DNA techniques to DNAs encoding the polypeptides and they exert satisfactory effects in the treatment and/or the prevention for diseases caused by tumor cells dependent on L-asparagine, and cause no substantial serious side effects even when administered to humans in relatively-high dose.
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: August 20, 2002
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Takeshi Ario, Madoka Taniai, Kozo Yamamoto, Masashi Kurimoto
  • Patent number: 6368845
    Abstract: Disclosed are polypeptides which originate from mammal, having L-asparaginase activity. The polypeptides are easily prepared by applying recombinant DNA techniques to DNAs encoding the polypeptides and they exert satisfactory effects in the treatment and/or the prevention for diseases caused by tumor cells dependent on L-asparagine, and cause no substantial serious side effects even when administered to humans in relatively-high dose.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: April 9, 2002
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Takeshi Ario, Madoka Taniai, Kozo Yamamoto, Masashi Kurimoto
  • Patent number: 6274367
    Abstract: Disclosed is a DNA coding for mammalian L-asparaginase. Transformants introduced with the DNA effectively produce desired amounts of mammalian L-asparaginase such as those from humans, guinea pigs, and mice. The DNA is also useful as a probe for screening a DNA coding for desired mammalian L-asparaginase.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: August 14, 2001
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Takeshi Ario, Madoka Taniai, Kakuji Torigoe, Masashi Kurimoto
  • Patent number: 6224872
    Abstract: A composition which comprises a flavonoid and a processed product of a plant of the genus Pfaffia. The composition effectively maintains and promotes the health, treats and prevents diseases, and exerts immunoenhancement, antiallergic, psychotropic, and/or tonic activities.
    Type: Grant
    Filed: July 20, 1998
    Date of Patent: May 1, 2001
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Takashi Shibuya, Takeshi Ario, Shigeharu Fukuda
  • Patent number: 6140101
    Abstract: Disclosed are polypeptides which originate from mammal, having L-asparaginase activity. The polypeptides are easily prepared by applying recombinant DNA techniques to DNAs encoding the polypeptides and they exert satisfactory effects in the treatment and/or the prevention for diseases caused by tumor cells dependent on L-asparagine, and cause no substantial serious side effects even when administered to humans in relatively-high dose.
    Type: Grant
    Filed: November 19, 1998
    Date of Patent: October 31, 2000
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Takeshi Ario, Madoka Taniai, Kozo Yamamoto, Masashi Kurimoto
  • Patent number: 6087151
    Abstract: Disclosed is a DNA coding for mammalian L-asparaginase. Transformants introduced with the DNA effectively produce desired amounts of mammalian L-asparaginase such as those from humans, guinea pigs, and mice. The DNA is also useful as a probe for screening a DNA coding for desired mammalian L-asparaginase.
    Type: Grant
    Filed: January 16, 1998
    Date of Patent: July 11, 2000
    Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Takeshi Ario, Madoka Taniai, Kakuji Torigoe, Masashi Kurimoto