Patents by Inventor Isamu Ohno

Isamu Ohno 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).

  • Aqueous coating composition, process for the production thereof and aqueous coating
    Patent number: 5077348
    Abstract: An aqueous coating composition comprised of an aqueous resin obtained by neutralizing, with a volatile base, a copolymer comprised of(a) 5 to 65% by weight of hydroxyalkylacrylate or methacrylate in which the alkyl group has 1 to 5 carbon atoms,(b) 5 to 50% by weight of diacrylate or dimethacrylate of alkylene glycol or polyoxyalkylene glycol,(c) 2 to 20% by weight of .alpha.,.beta.
    Type: Grant
    Filed: April 20, 1991
    Date of Patent: December 31, 1991
    Assignee: Toyo Ink Manufacturing Co., Ltd.
    Inventors: Tetsuhisa Nakamura, Akira Inoue, Masanori Ueno, Isamu Ohno
  • Vortex shedding flow measuring device
    Patent number: 4362061
    Abstract: A vortex-shedding flow-measuring device in which the flowing velocity of the fluid is determined by measuring the frequency of differential changes of two capacitances formed by an electrode structure and the wall of the vortex-generating body. The electrodes are located in a recess formed in one end of the body and extend in the axial direction of the latter symmetrically with respect to the direction of flow of the fluid, whereby to reduce the effects on the measurement signal of vibration of the pipe or similar noise components.
    Type: Grant
    Filed: February 4, 1981
    Date of Patent: December 7, 1982
    Assignee: Yokogawa Electric Works, Ltd.
    Inventors: Shozo Yokogawa, Isamu Ohno, Yoshio Kurita