Patents by Inventor Kaneshisa Yokoyama

Kaneshisa Yokoyama 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).

  • Plastic substrate for microchips
    Publication number: 20050176003
    Abstract: This invention relates to a plastic substrate for a microarray chip, which is characterized in that an aminoalkylsilane with an aldehyde group derived from glutaraldehyde and introduced onto an amino group of the aminoalkylsilane exists on a surface of the plastic substrate, and also to a process for its production and a method of its use. Substrates according to the present invention have no variations in the immobilized amount of DNA fragments upon immobilization of DNA fragments, permit reproducible hybridization with high efficiency, and are excellent in storability.
    Type: Application
    Filed: November 15, 2002
    Publication date: August 11, 2005
    Applicant: SUMITOMO BAKELITE CO., LTD.
    Inventors: Kaneshisa Yokoyama, Hiroshi Sawai, Hideyuki Shimaoka