Patents by Inventor Takayuki Mori

Takayuki Mori 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).

  • Attenuated measles virus vaccine, containing specific nucleotide sequence and a method for its absolute identification
    Patent number: 5654136
    Abstract: A measles vaccine virus AIK-C strain comprises genomic RNA that produces by reverse transcription cDNA having a specific nucleotide sequence indicative of the viral genomic RNA in the seed virus for measles vaccine or measles virus vaccine. The complete sequence of 15,894 nucleotides has been determined.
    Type: Grant
    Filed: November 25, 1994
    Date of Patent: August 5, 1997
    Assignee: The Kitasato Institute
    Inventors: Keiko Sasaki, Takayuki Mori, Satoshi Makino
  • Method of making a travelling-wave motor
    Patent number: 5056201
    Abstract: A travelling-wave motor utilizes a flexible travelling waves generated in a stator for driving a rotor. The stator has an elastic vibrating body and a ceramic piezoelectric vibrator provided on one side of the elastic vibrating body. The central portion of the vibrating body is locked and supported on a central axis provided on a ground way. An output extracting projection for driving inside of the outermost periphery of the vibrating body on the one of the vibrating body and the rotor to press and contact with each other. The vibrating body and the piezoelectric vibrator is excited radially in a primary vibration mode.
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: October 15, 1991
    Assignee: Seiko Instruments Inc.
    Inventors: Masao Kasuga, Takayuki Mori, Nobuo Tsukada
  • Travelling-wave motor
    Patent number: 5006746
    Abstract: A travelling-wave motor utilizes a flexible travelling waves generated in a stator for driving a rotor. The stator has an elastic vibrating body and a ceramic piezoelectric vibrator provided on one side of the elastic vibrating body. The central portion of the vibrating body is locked and supported on a central axis provided on a ground way. An output extracting projection for driving inside of the outermost periphery of the vibrating body on the one of the vibrating body and the rotor to press and contact with each other. The vibrating body and the piezoelectric vibrator is excited radially in a primary vibration mode.
    Type: Grant
    Filed: December 29, 1988
    Date of Patent: April 9, 1991
    Assignee: Seiko Instruments Inc.
    Inventors: Masao Kasuga, Takayuki Mori, Nobuo Tsukada