Patents by Inventor Fumio Morohoshi

Fumio Morohoshi 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).

  • Electronic metronome
    Patent number: 4218874
    Abstract: An electronic metronome has a visual indicator, a loudspeaker, and a duty time setting circuit for setting the visual time of a visual indicator corresponding to each speed of various tempos. Accordingly, it is easy for a singer, a player, etc. to precisely see the predetermined tempo by using the duty time setting circuit.
    Type: Grant
    Filed: January 12, 1979
    Date of Patent: August 26, 1980
    Assignee: Kabushiki Kaisha Daini Seikosha
    Inventors: Shuichi Ishida, Haruzo Yoshikawa, Fumio Morohoshi
  • Electronic metronome
    Patent number: 4204400
    Abstract: An electronic metronome comprises a displaying means controlled by a down-beat signal and an up beat signal. And the displaying time of the down-beat signal is different from that of the up beat signal so that the down-beat signal is distinguished clearly from the up beat signal.
    Type: Grant
    Filed: October 28, 1977
    Date of Patent: May 27, 1980
    Assignee: Kabushiki Kaisha Daini Seikosha
    Inventors: Fumio Morohoshi, Yoshio Hasegawa
  • Electronic metronome
    Patent number: 4090355
    Abstract: An electronic metronome has a visual indicator consisting of a package in which a plurality of different light color LED chips are mounted close to each other. Down-beat and up-beat are indicated as different color emissions from a single spot.
    Type: Grant
    Filed: September 17, 1976
    Date of Patent: May 23, 1978
    Assignee: Kabushiki Kaisha Daini Seikosha
    Inventor: Fumio Morohoshi