Patents by Inventor Johji Katsura

Johji Katsura 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).

  • Static random access memory
    Patent number: 4712194
    Abstract: The static random access memory reduces the access time thereof and reduces the power consumption thereof during its time of operation, and employs a circuit arrangement such that not only is the logical amplitude of each bit line diminished during a read-out operation, but the bit line is precharged after a write operation is accomplished during a write operation.
    Type: Grant
    Filed: May 31, 1985
    Date of Patent: December 8, 1987
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Seiji Yamaguchi, Eisuke Ichinohe, Johji Katsura