Crowell & Moring, L.L.P.
Semiconductor memory devices and sensors using the same
 In a semiconductor memory device, the drain of a transistor for pre-charging is connected to a data line via the Y switch. Lower level bit signals are input into an X decoder for selecting the word line in a memory cell array; and higher level bit signals are input into a Y decoder for selecting the Y switch control signal lines. The addresses in the memory cell array are arranged sequentially in the direction of the data lines. 
Hitachi Car Engineering Co., Ltd. Hitachi, Ltd.
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inventional inventional inventional
Atsushi Masahiro Fumio Tatsumi Hiromichi Keiji Kohei
Miyazaki Matsumoto Murabayashi Yamauchi Yamada Hanzawa Sakurai