Patents by Inventor Heichachiro Ebihara

Heichachiro Ebihara 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).

  • Shift register with reduced number of components
    Patent number: 4101790
    Abstract: A shift register which comprises a master section including first and second P-channel MOS transistors and first and second N-channel MOS transistors, and a slave section including third and fourth P-channel MOS transistors and third and fourth N-channel MOS transistors. The junction between the drain electrode of the first P-channel MOS transistor and the source electrode of the second P-channel MOS transistor and the junction between the source electrode of the first N-channel MOS transistor and the drain electrode of the second N-channel MOS transistor are connected to an output of the master section of the preceding stage through a P-channel MOS transistor and an N-channel MOS transistor, respectively.
    Type: Grant
    Filed: March 9, 1977
    Date of Patent: July 18, 1978
    Assignee: Citizen Watch Company Limited
    Inventors: Heichachiro Ebihara, Takashi Yamada