Patents by Inventor Tsukasa Ohnishi

Tsukasa Ohnishi 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).

  • Lead-free solder alloy
    Publication number: 20030021718
    Abstract: A lead-free solder alloy suitable for use in flow soldering of electronic components to printed wiring boards comprises 0.1-3 wt % of Cu, 0.001-0.1 wt % of P, optionally 0.001-0.1 wt % of Ge, and a balance of Sn. The solder alloy may further contain at least one element of Ag and Sb in a total amount of at most 4 wt %, and/or at least one element of Ni, Co, Fe, Mn, Cr, and Mo in a total amount of at most 0.5 wt % in order to strengthen the alloy, and/or at least one element of Bi, In, and Zn in a total amount of at most 5 wt % in order to lower the melting point of the alloy.
    Type: Application
    Filed: June 20, 2002
    Publication date: January 30, 2003
    Inventors: Osamu Munekata, Yoshitaka Toyoda, Tsukasa Ohnishi, Minoru Ueshima
  • Method for the treatment of eosinophil-associated diseases by administration of topical anesthetics
    Patent number: 5631267
    Abstract: A therapeutic method is provided to treat eosinophil-associated hypersensitivity diseases, such as bronchial asthma, by locally administering to a mammal in need of such treatment, an effective amount of a topical anesthetic, such as lidocaine, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 20, 1996
    Date of Patent: May 20, 1997
    Assignee: Mayo Foundation For Medical Education & Research
    Inventors: Gerald J. Gleich, Tsukasa Ohnishi, Loren W. Hunt
  • Method for the treatment of bronchial asthma by administration of topical anesthetics
    Patent number: 5510339
    Abstract: A therapeutic method is provided to treat eosinophil-associated hypersensitivity diseases, such as bronchial asthma, by locally administering to a mammal in need of such treatment, an effective amount of a topical anesthetic, such as lidocaine, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: February 2, 1993
    Date of Patent: April 23, 1996
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Gerald J. Gleich, Tsukasa Ohnishi, Loren W. Hunt