Patents by Inventor Matsunori Yasuyoshi

Matsunori Yasuyoshi 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).

  • Immersion oil for microscope
    Publication number: 20060237698
    Abstract: An immersion oil for microscopes which exhibits suppressed fluorescence in the absence of excitation and suppressed fluorescence under excitation with ultraviolet light, exhibits excellent other properties required for an immersion oil for microscopes such as excellent refractive index, Abbe number, viscosity and resolution and is advantageously used, in particular, for fluorescent microscopes, is provided. The immersion oil comprises a hydrogenation product of the monomer to the tetramer of at least one compound selected from (A) norbornanes and (B) norbornenes.
    Type: Application
    Filed: March 31, 2004
    Publication date: October 26, 2006
    Applicant: Idemitsu Kosan Co., Ltd.
    Inventors: Yuichi Fukunaga, Matsunori Yasuyoshi