Patents by Inventor Nobutoshi Maehara

Nobutoshi Maehara 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: 9629900
    Abstract: The present invention provides oral compositions which contain interferon ? (IFN?) as an active ingredient for preventing and/or treating periodontal disease. The number of causative microorganisms of periodontal disease can be suppressed by administering the compositions into the oral cavity. IFN? of the present invention can produce a sufficient effect even when administered at a very low dose. Furthermore, the compositions of the present invention can also be readily administered to animals such as dogs by formulating them into feed or such.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: April 25, 2017
    Assignees: Hokusan Co. Ltd., National Institute of Advanced Industrial Science and Technology
    Inventors: Kuniaki Yoshioka, Ko Sato, Toru Gotanda, Akira Ito, Emiko Isogai, Kazuaki Takehara, Nobutoshi Maehara
  • Publication number: 20160015787
    Abstract: The present invention provides oral compositions which contain interferon ? (IFN?) as an active ingredient for preventing and/or treating periodontal disease. The number of causative microorganisms of periodontal disease can be suppressed by administering the compositions into the oral cavity. IFN? of the present invention can produce a sufficient effect even when administered at a very low dose. Furthermore, the compositions of the present invention can also be readily administered to animals such as dogs by formulating them into feed or such.
    Type: Application
    Filed: February 24, 2015
    Publication date: January 21, 2016
    Applicants: Hokusan Co. Ltd., National Institute of Advanced Industrial Science and Technology
    Inventors: Kuniaki Yoshioka, Ko Sato, Toru Gotanda, Akira Ito, Emiko Isogai, Kazuaki Takehara, Nobutoshi Maehara
  • Patent number: 8992905
    Abstract: The present invention provides oral compositions which contain interferon ? (IFN?) as an active ingredient for preventing and/or treating periodontal disease. The number of causative microorganisms of periodontal disease can be suppressed by administering the compositions into the oral cavity. IFN? of the present invention can produce a sufficient effect even when administered at a very low dose. Furthermore, the compositions of the present invention can also be readily administered to animals such as dogs by formulating them into feed or such.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: March 31, 2015
    Assignees: Hokusan Co. Ltd., National Institute of Advanced Industrial Science and Technology
    Inventors: Kuniaki Yoshioka, Ko Sato, Toru Gotanda, Akira Ito, Emiko Isogai, Kazuaki Takehara, Nobutoshi Maehara
  • Publication number: 20100202982
    Abstract: The present invention provides oral compositions which contain interferon ? (IFN?) as an active ingredient for preventing and/or treating periodontal disease. The number of causative microorganisms of periodontal disease can be suppressed by administering the compositions into the oral cavity. IFN? of the present invention can produce a sufficient effect even when administered at a very low dose. Furthermore, the compositions of the present invention can also be readily administered to animals such as dogs by formulating them into feed or such.
    Type: Application
    Filed: January 12, 2007
    Publication date: August 12, 2010
    Inventors: Kuniaki Yoshioka, Ko Sato, Toru Gotanda, Akira Ito, Emiko Isogai, Kazuaki Takehara, Nobutoshi Maehara