Patents by Inventor Toshihisa Kawai

Toshihisa Kawai 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: 20190183992
    Abstract: Biomaterial systems, e.g., gel scaffolds, are used in vivo to recruit immune cells and promote their activation towards a non-inflammatory phenotype, thereby leading suppression of inflammation. The compositions and methods are useful to reduce the severity of autoimmunity, chronic inflammation, allergy, and periodontal disease.
    Type: Application
    Filed: September 5, 2018
    Publication date: June 20, 2019
    Inventors: Roger Warren Sands, Eduardo Alexandre Barros E Silva, Toshihisa Kawai, David J. Mooney
  • Patent number: 10080789
    Abstract: Biomaterial systems, e.g., gel scaffolds, are used in vivo to recruit immune cells and promote their activation towards a non-inflammatory phenotype, thereby leading suppression of inflammation. The compositions and methods are useful to reduce the severity of autoimmunity, chronic inflammation, allergy, and periodontal disease.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: September 25, 2018
    Assignees: President and Fellows of Harvard College, Forsyth Dental Infirmary for Children
    Inventors: Roger Warren Sands, Eduardo Alexandre Barros E Silva, Toshihisa Kawai, David J. Mooney
  • Patent number: 9925204
    Abstract: A composition for treating inflammation and pain, including a hydrogen-generating compound in an amount that increases the amount of hydrogen in an individual and has an anti-inflammatory effect. A composition for treating inflammation and pain, including synergistically effective amounts of pregabalin and lactulose. A method of treating inflammation and pain, by administering a composition comprising a hydrogen-generating compound to an individual in an amount that increases the amount of hydrogen in the individual and has an anti-inflammatory effect.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: March 27, 2018
    Inventors: Toshihisa Kawai, Kenneth I. Kohn
  • Publication number: 20170056504
    Abstract: A composition for extending the half-life of a crystalline antibody, including synergistically effective amounts of a half-life-extending compound and a crystalline antibody. A composition for extending the half-life of a crystalline antibody including synergistically effective amounts of lactulose and a crystalline anti-PCSK9 antibody. A method of extending the half-life of a crystalline antibody, by administering a synergistically effective amount of a half-life-extending compound and a crystalline antibody to an individual, and extending the half-life of the crystalline antibody. A method of promoting antibody recycling by affecting a receptor for an antibody to recycle the antibody.
    Type: Application
    Filed: September 1, 2016
    Publication date: March 2, 2017
    Inventors: Kenneth I. Kohn, Toshihisa Kawai
  • Patent number: 9545415
    Abstract: A composition for treating inflammation and pain, including a hydrogen-generating compound in an amount that increases the amount of hydrogen in an individual and has an anti-inflammatory effect. A composition for treating inflammation and pain, including synergistically effective amounts of pregabalin and lactulose. A method of treating inflammation and pain, by administering a composition comprising a hydrogen-generating compound to an individual in an amount that increases the amount of hydrogen in the individual and has an anti-inflammatory effect.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: January 17, 2017
    Inventors: Toshihisa Kawai, Kenneth I. Kohn
  • Publication number: 20160317630
    Abstract: Biomaterial systems, e.g., gel scaffolds, are used in vivo to recruit immune cells and promote their activation towards a non-inflammatory phenotype, thereby leading suppression of inflammation. The compositions and methods are useful to reduce the severity of autoimmunity, chronic inflammation, allergy, and periodontal disease.
    Type: Application
    Filed: May 5, 2016
    Publication date: November 3, 2016
    Inventors: Roger Warren Sands, Eduardo Alexandre Barros E Silva, Toshihisa Kawai, David J. Mooney
  • Publication number: 20160317575
    Abstract: A composition for treating inflammation and pain, including a hydrogen-generating compound in an amount that increases the amount of hydrogen in an individual and has an anti-inflammatory effect. A composition for treating inflammation and pain, including synergistically effective amounts of pregabalin and lactulose. A method of treating inflammation and pain, by administering a composition comprising a hydrogen-generating compound to an individual in an amount that increases the amount of hydrogen in the individual and has an anti-inflammatory effect.
    Type: Application
    Filed: June 20, 2016
    Publication date: November 3, 2016
    Inventors: Toshihisa Kawai, Kenneth I. Kohn
  • Patent number: 9381235
    Abstract: Biomaterial systems, e.g., gel scaffolds, are used in vivo to recruit immune cells and promote their activation towards a non-inflammatory phenotype, thereby leading suppression of inflammation. The compositions and methods are useful to reduce the severity of autoimmunity, chronic inflammation, allergy, and periodontal disease.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: July 5, 2016
    Assignees: President and Fellows of Harvard College, Forsyth Dental Infirmary for Children
    Inventors: Roger Warren Sands, Eduardo Alexandre Barros e Silva, Toshihisa Kawai, David J. Mooney
  • Publication number: 20150335615
    Abstract: A composition for treating high cholesterol, including synergistically effective amounts of a cholesterol-lowering agent and a lipid metabolism-altering compound chosen from a non-absorbable sugar, a compound that converts NH3 to NH4+, a hydrogen-generating compound, and combinations thereof. A composition for treating high cholesterol, including synergistically effective amounts of a statin chosen from atorvastatin, cerivastatin, fluvastain, lovastatin, mevastatin, pitavastatin, pravastatin, rosuvastatin, and simvastatin, and lactulose. A method of lowering cholesterol by administering a synergistically effective amount of the composition to an individual, and lowering cholesterol in the individual.
    Type: Application
    Filed: January 6, 2014
    Publication date: November 26, 2015
    Inventors: Toshihisa Kawai, Kenneth I. Kohn
  • Publication number: 20150140090
    Abstract: A composition for treating inflammation and pain, including a hydrogen-generating compound in an amount that increases the amount of hydrogen in an individual and has an anti-inflammatory effect. A composition for treating inflammation and pain, including synergistically effective amounts of pregabalin and lactulose. A method of treating inflammation and pain, by administering a composition comprising a hydrogen-generating compound to an individual in an amount that increases the amount of hydrogen in the individual and has an anti-inflammatory effect.
    Type: Application
    Filed: January 4, 2013
    Publication date: May 21, 2015
    Inventors: Toshihisa Kawai, Kenneth I. Kohn
  • Patent number: 8992998
    Abstract: A method of treating inflammation in a subject by administering a composition including hydrogen, releasing hydrogen in the subject, suppressing mitogen-activated protein kinase (MAPK) phosphorylation and upregulating expression of MKP-1, and down-regulating inflammatory responses of monocyte lineage cells.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: March 31, 2015
    Inventors: Toshihisa Kawai, Mikihito Kajiya, Kimihiro Sato
  • Publication number: 20140234423
    Abstract: Biomaterial systems, e.g., gel scaffolds, are used in vivo to recruit immune cells and promote their activation towards a non-inflammatory phenotype, thereby leading suppression of inflammation. The compositions and methods are useful to reduce the severity of autoimmunity, chronic inflammation, allergy, and periodontal disease.
    Type: Application
    Filed: February 20, 2014
    Publication date: August 21, 2014
    Applicants: FORSYTH DENTAL INFIRMARY FOR CHILDREN, PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Roger Warren Sands, Eduardo Alexandre Barros e Silva, Toshihisa Kawai, David J. Mooney
  • Patent number: 8802105
    Abstract: The present invention relates to oral antibacterial compositions comprising trihydroxybenzoate derivatives, e.g., useful for the treatment of gum diseases (e.g., gingivitis or periodontitis) and to methods of using such compositions.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: August 12, 2014
    Assignee: Forsyth Dental Infirmary for Children
    Inventors: Toshihisa Kawai, Philip P. Stashenko, Yoshitaka Hosokawa, Kazuhisa Ohara
  • Patent number: 8728456
    Abstract: Biomaterial systems, e.g., gel scaffolds, are used in vivo to recruit immune cells and promote their activation towards a non-inflammatory phenotype, thereby leading suppression of inflammation. The compositions and methods are useful to reduce the severity of autoimmunity, chronic inflammation, allergy, and periodontal disease.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: May 20, 2014
    Assignees: President and Fellows of Harvard College, Forsyth Dental Infirmary for Children
    Inventors: Roger Warren Sands, Eduardo Alexandra Barros e Silva, Toshihisa Kawai, David J. Mooney
  • Publication number: 20130303619
    Abstract: The present invention relates to oral antibacterial compositions comprising trihydroxybenzoate derivatives, e.g., useful for the treatment of gum diseases (e.g., gingivitis or periodontitis) and to methods of using such compositions.
    Type: Application
    Filed: March 12, 2013
    Publication date: November 14, 2013
    Inventors: Toshihisa Kawai, Philip P. Stashenko, Yoshitaka Hosokawa, Kazuhisa Ohara
  • Publication number: 20130266540
    Abstract: A method of treating and protecting a subject from endotoxin shock by administering a composition including hydrogen, releasing hydrogen in the subject, and down-regulating production of TNF-? and IL-6. A method of treating inflammation in a subject. A method of suppressing hydroxyl radical in a subject. A method of treating inflammation in a subject. A method of reducing the basal level of phosphorylation of MAPKs in non-stimulated monocyte lineage cells in a subject. Methods of performing drug screen tests for compounds that can treat the above conditions. A diagnostic method for diagnosing patients with diseases caused by the MAPK pathway.
    Type: Application
    Filed: September 2, 2011
    Publication date: October 10, 2013
    Inventors: Toshihisa Kawai, Mikihito Kajiya, Kimihiro Sato
  • Patent number: 8399220
    Abstract: The present invention relates to oral antibacterial compositions comprising trihydroxybenzoate derivatives, e.g., useful for the treatment of gum diseases (e.g., gingivitis or periodontitis) and to methods of using such compositions.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: March 19, 2013
    Assignee: Forsyth Dental Infirmary for Children
    Inventors: Toshihisa Kawai, Philip P. Stashenko, Yoshiaka Hosokawa, Kazuhisa Ohara
  • Publication number: 20120121539
    Abstract: Biomaterial systems, e.g., gel scaffolds, are used in vivo to recruit immune cells and promote their activation towards a non-inflammatory phenotype, thereby leading suppression of inflammation. The compositions and methods are useful to reduce the severity of autoimmunity, chronic inflammation, allergy, and periodontal disease.
    Type: Application
    Filed: August 2, 2010
    Publication date: May 17, 2012
    Applicant: President and Fellows of Harvard College
    Inventors: Roger Warren Sands, Eduardo Alexandre Barros e Silva, Toshihisa Kawai, David J. Mooney
  • Publication number: 20100330070
    Abstract: The present invention relates to new methods for making antibodies that involves chemically modifying the antigen with methylglyoxal. The present invention further relates to antibodies made in this manner, and include antibodies specific to LL-37. The present invention pertains to assays that utilize anti-LL-37 antibodies and assess compounds that stimulate LL-37 production. Such compounds are useful in antimicrobial compositions.
    Type: Application
    Filed: April 16, 2010
    Publication date: December 30, 2010
    Inventors: Toshihisa Kawai, Philip P. Stashenko, Yoshitaka Hosokawa, Kazuhisa Ohara
  • Publication number: 20100330001
    Abstract: The present invention relates to oral antibacterial compositions comprising trihydroxybenzoate derivatives, e.g., useful for the treatment of gum diseases (e.g., gingivitis or periodontitis) and to methods of using such compositions.
    Type: Application
    Filed: April 16, 2010
    Publication date: December 30, 2010
    Inventors: Toshihisa Kawai, Phllip P. Stashonko, Yoshiaka Hosokawa, Kazuhisa Ohara