Patents by Inventor Shiro Sasaguri

Shiro Sasaguri 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: 8394320
    Abstract: A method of preserving a biomaterial according to the present invention includes the step of simultaneously applying negative DC voltage and AC voltage to a biomaterial (O). It is preferable that in the simultaneous voltage application step, the biomaterial (O) is stored in a container (1) that surrounds at least the periphery of the biomaterial (O), and a voltage application plate (2) supplied with negative DC voltage and AC voltage in a superposed manner is placed along one outer surface of the container (1), so that the voltage is indirectly applied to the biomaterial (O).
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: March 12, 2013
    Assignees: Kochi University, Yugengaisha Sun World Kawamura
    Inventors: Shiro Sasaguri, Hironori Maeda, Munetoshi Kawamura
  • Publication number: 20100209291
    Abstract: A method of preserving a biomaterial according to the present invention includes the step of simultaneously applying negative DC voltage and AC voltage to a biomaterial (O). It is preferable that in the simultaneous voltage application step, the biomaterial (O) is stored in a container (1) that surrounds at least the periphery of the biomaterial (O), and a voltage application plate (2) supplied with negative DC voltage and AC voltage in a superposed manner is placed along one outer surface of the container (1), so that the voltage is indirectly applied to the biomaterial (O).
    Type: Application
    Filed: June 25, 2008
    Publication date: August 19, 2010
    Applicants: KOCHI UNIVERSITY, YUGENGAISHA SUN WORLD KAWAMURA
    Inventors: Shiro Sasaguri, Hironori Maeda, Munetoshi Kawamura